{"title":"Hybrid Inverters","description":"\u003cp\u003eGrid-tied and off-grid hybrid solar inverters for residential and commercial installations. Shop Sol-Ark, EG4, Sigenergy, and Growatt hybrid inverters — all stocked in Texas and ready to ship.\u003c\/p\u003e","products":[{"product_id":"sol-ark-essentials-12k-2p-hybrid-inverter-12k-2p","title":"Sol-Ark Essentials 12K-2P Hybrid Inverter","description":"\u003cp\u003eThe \u003cstrong\u003eSol-Ark Essentials 12K-2P\u003c\/strong\u003e is a \u003cstrong\u003e12kW hybrid solar inverter\u003c\/strong\u003e built for residential installers who need reliable partial home backup without the cost or complexity of a full whole-home solution. Supporting 120\/240V split-phase output with a built-in transfer switch, the 12K-2P eliminates the need for an external ATS and integrates directly with any AC power source — simplifying the electrical design and reducing permitting friction on most residential jobs.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe 12K-2P is battery agnostic, working with any 48V battery on the market, giving installers the freedom to spec the storage solution that fits each project's budget and requirements. With 9kWac of backup output and a 185A battery charger, the system keeps essential circuits running during outages with a 5ms automatic transfer time.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverter Output:\u003c\/strong\u003e 9kW backup (essentials loads), 12kW solar input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid Pass-Through:\u003c\/strong\u003e 50A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Charger:\u003c\/strong\u003e 185A, compatible with any 48V battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Time:\u003c\/strong\u003e Automatic 5ms transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Type:\u003c\/strong\u003e Partial home backup (essential loads circuit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120\/240V split-phase output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in Transfer Switch:\u003c\/strong\u003e No external ATS required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEM 3.0 Ready:\u003c\/strong\u003e Supports time-of-use optimization and self-consumption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEV Ready:\u003c\/strong\u003e Single smart circuit for EV or generator load shedding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL 9540 options available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 3R outdoor-rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10-year limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 12K-2P is an excellent fit for budget-conscious residential projects, service-panel-constrained homes, or clients who want energy independence for essential appliances without a full panel backup. Its virtual power plant readiness and multi-season time-of-day settings make it a future-proof choice for NEM 3.0 markets. Compatible with the full Sol-Ark ecosystem.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — Sol-Ark 12K-2P Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is a hybrid inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA hybrid inverter combines a solar inverter, battery charger, and automatic transfer switch in one unit. The Sol-Ark 12K can power your home from solar, charge connected batteries, and automatically switch to battery backup during a grid outage — all without manual intervention.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the Sol-Ark 12K work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Sol-Ark 12K operates in grid-tied solar-only mode without batteries. You get solar savings immediately and can add battery storage later. Note: without batteries, the inverter cannot provide backup power during an outage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the Sol-Ark 12K operate off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Sol-Ark 12K supports full off-grid operation with a compatible battery bank — a key differentiator from many competing hybrid inverters. It can island from the grid and power your home entirely from solar and stored energy.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the Sol-Ark 12K?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Sol-Ark 12K has one of the widest open battery compatibility lists in the industry, supporting most major LFP battery brands via CAN\/RS485. Contact us at (346) 432-4228 to confirm compatibility with your specific battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat warranty does the Sol-Ark 12K carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Sol-Ark 12K carries a \u003cstrong\u003e10-year warranty\u003c\/strong\u003e. Sol-Ark is a U.S.-based company with domestic support. As an authorized Sol-Ark distributor, Solwel supports warranty claims directly.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"Sol-Ark","offers":[{"title":"Default Title","offer_id":52166229917985,"sku":null,"price":4100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/12K-opt-e1719432485164-651x1024.webp?v=1779457983"},{"product_id":"sol-ark-whole-home-15k-2p-hybrid-inverter-15k-2p","title":"Sol-Ark Whole Home 15K-2P Hybrid Inverter, 15K-2P","description":"\u003cp\u003eThe \u003cstrong\u003eSol-Ark 15K-2P\u003c\/strong\u003e is Sol-Ark's flagship residential \u003cstrong\u003ewhole home hybrid solar inverter\u003c\/strong\u003e, delivering 15kW of solar input to support an entire home's electrical load during grid outages. With six DC solar ports across three full-sized MPPTs and support for up to 19kW of AC coupling, it is one of the most flexible and powerful residential \u003cstrong\u003ehybrid inverters\u003c\/strong\u003e available for solar installers today.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe 15K-2P uses DC-to-DC architecture to maximize round-trip efficiency, preserving more stored energy per cycle compared to AC-coupled-only systems. Its 275A battery charger and dual 48V battery ports allow pairing with larger storage arrays, while 200A grid pass-through supports heavy residential loads without service panel upgrades on most homes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Input:\u003c\/strong\u003e 15kW DC (6 ports, 3 full MPPTs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Backup Output:\u003c\/strong\u003e 12kW continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid Pass-Through:\u003c\/strong\u003e 200A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Charger:\u003c\/strong\u003e 275A across dual 48V battery ports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Coupling:\u003c\/strong\u003e Up to 19kW supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Time:\u003c\/strong\u003e Automatic 5ms transfer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Type:\u003c\/strong\u003e Whole home backup (200A load panel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120\/240\/208V split-phase output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Shutdown:\u003c\/strong\u003e Built-in controls included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEM 3.0 Ready:\u003c\/strong\u003e Multi-season time-of-use optimization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEV \u0026amp; Generator Ready:\u003c\/strong\u003e Two-wire generator start, smart load EV shedding\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL 9540 options available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 3R outdoor-rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10-year limited\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor installers, the 15K-2P stands out with its battery-agnostic design — it works with any 48V battery — eliminating spec lock-in. The combination of DC solar input, AC coupling support, and rapid shutdown compliance makes it adaptable to both new construction and retrofit projects. Virtual power plant readiness and generator integration round out a complete residential energy solution.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — Sol-Ark 15K-2P Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is a hybrid inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA hybrid inverter combines a solar inverter, battery charger, and automatic transfer switch in one unit. The Sol-Ark 15K can power your home from solar, charge connected batteries, and automatically switch to battery backup during a grid outage — all without manual intervention.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the Sol-Ark 15K work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Sol-Ark 15K operates in grid-tied solar-only mode without batteries. Battery storage can be added at any time to enable backup power. Note: without batteries, the inverter cannot provide backup power during a grid outage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the Sol-Ark 15K operate off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Sol-Ark 15K supports full off-grid operation — it can island from the grid and power your home entirely from solar and stored energy, with no grid connection required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the Sol-Ark 15K?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Sol-Ark 15K has one of the widest open battery compatibility lists in the industry, supporting most major LFP battery brands via CAN\/RS485. Contact us at (346) 432-4228 to confirm compatibility with your specific battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat warranty does the Sol-Ark 15K carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Sol-Ark 15K carries a \u003cstrong\u003e10-year warranty\u003c\/strong\u003e. Sol-Ark is a U.S.-based company. As an authorized Sol-Ark distributor, Solwel supports warranty claims directly. Call us at (346) 432-4228.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"Sol-Ark","offers":[{"title":"Default Title","offer_id":52166360727841,"sku":null,"price":7353.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/15K-2P-N_Labeled.png?v=1779458204"},{"product_id":"sol-ark-30k-3p-208v-commercial-hybrid-inverter","title":"Sol-Ark 30K-3P-208V Commercial Hybrid Inverter","description":"\u003cp\u003eThe \u003cstrong\u003eSol-Ark 30K-3P-208V\u003c\/strong\u003e is a \u003cstrong\u003ecommercial hybrid inverter\u003c\/strong\u003e purpose-built for light commercial and small industrial buildings that operate on native \u003cstrong\u003e120\/208V three-phase power\u003c\/strong\u003e. With 30kW of output and the ability to parallel up to 10 units for a combined 300kW capacity, it provides a scalable commercial solar-plus-storage solution without requiring a step-up transformer — a critical cost advantage for most light commercial installations.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe 30K-3P-208V supports both AC and DC coupling, enabling seamless integration with existing rooftop or ground-mount PV arrays as well as new installations. Its 5ms automatic transfer time ensures business continuity during grid outages with no perceptible interruption to connected equipment. The 200A grid pass-through simplifies interconnection design for both grid-tied and backup configurations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 30kW three-phase continuous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e Native 120\/208V 3-phase (no transformer required)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalability:\u003c\/strong\u003e Parallel up to 10 units (300kW total); up to 16 batteries per inverter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoupling:\u003c\/strong\u003e AC and DC coupling supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid Pass-Through:\u003c\/strong\u003e 200A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Time:\u003c\/strong\u003e 5ms automatic backup switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Compatibility:\u003c\/strong\u003e HV battery agnostic; pairs natively with Sol-Ark L3 Series BESS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Demand Management:\u003c\/strong\u003e Built-in demand charge reduction and load shifting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid Services:\u003c\/strong\u003e Virtual power plant and demand response capable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10-year standard\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor commercial solar installers, the 30K-3P-208V eliminates the transformer typically required for three-phase light commercial work, reducing both material cost and installation time. Its modular design supports phased deployments — start at 30kW and expand as a client's energy needs grow. The Sol-Ark L3 Series lithium battery pairs natively for a fully integrated commercial energy storage system (C-ESS), though the inverter is high-voltage battery agnostic for flexible battery sourcing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — Sol-Ark 30K-3P-208V Commercial Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat applications is the Sol-Ark 30K suited for?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Sol-Ark 30K is designed for \u003cstrong\u003ecommercial and industrial solar installations\u003c\/strong\u003e — commercial buildings, warehouses, farms, multi-family properties, and large ground-mount systems requiring three-phase 208V power output.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the Sol-Ark 30K support battery storage?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Sol-Ark 30K is a hybrid inverter that supports battery storage for demand charge reduction, backup power, and peak shaving — common priorities in commercial installations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the Sol-Ark 30K operate off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Sol-Ark 30K supports off-grid and island-mode operation, making it suitable for remote commercial facilities, microgrids, and backup-critical applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the Sol-Ark 30K carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Sol-Ark 30K is UL 1741 and UL 1741 SA listed, meeting U.S. grid interconnection requirements including advanced grid support functions required in California, Hawaii, and other states. Always verify local utility interconnection requirements with your engineer.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes Solwel offer volume pricing on the Sol-Ark 30K?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Solwel offers contractor and installer pricing on commercial inverters. Contact us at (346) 432-4228 or submit a quote request for project-specific pricing.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"Sol-Ark","offers":[{"title":"Default Title","offer_id":52166418006305,"sku":null,"price":16471.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/30K-e1719420694492.webp?v=1779458122"},{"product_id":"sol-ark-60k-3p-480v-commercial-hybrid-inverter","title":"Sol-Ark 60K-3P-480V Commercial Hybrid Inverter","description":"\u003ch3\u003eSol-Ark 60K-3P-480V Commercial Hybrid Inverter\u003c\/h3\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eThe Sol-Ark 60K-3P-480V commercial hybrid inverter is a powerful and versatile energy storage solution, specifically designed for large commercial and industrial businesses. This hybrid inverter enables commercial building owners to reduce high demand charges by optimizing solar energy usage, shaving peak demand charges, and participating in grid services programs for additional revenue. Includes a standard 10-year warranty.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eEngineered for Large Commercial and Industrial Businesses: Native 277\/480V 3 phase output simplifies installation and reduces complexity for larger commercial and industrial buildings.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eAC and DC Coupling Capability: Supports both AC and DC coupling, enabling seamless integration with existing solar PV systems and new arrays that simplify commercial installations.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eModular and Scalable Energy: Modular and flexible design allowing for easy expansion from 40kWh to 9.6 MWh to accommodate growing energy needs; up to 10 inverters in parallel + 16 batteries per inverter.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan\u003eSeamless Backup Power: Provides reliable blazing fast 5ms transfer and backup power during grid outages, ensuring business continuity; 200A grid pass-through for simple grid-tied and backup applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e60K-3P-480V Commercial Inverter Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEngineered for Large Commercial \u0026amp; Industrial Businesses:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eNative 277\/480V 3 phase output simplifies installation and reduces complexity for larger commercial and industrial buildings.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAC \u0026amp; DC Coupling Capability:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eSupports both AC and DC coupling, enabling seamless integration with existing solar PV systems and new arrays that simplify commercial installations.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eModular \u0026amp; Scalable Energy:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eModular and flexible design allowing for easy expansion from\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"ui-provider a b c d e f g h i j k l m n o p q r s t u v w x y z ab ac ae af ag ah ai aj ak\" dir=\"ltr\"\u003e40kWh to 9.6 MWh\u003c\/span\u003e to accommodate growing energy needs; up to 10 inverters in parallel + 16 batteries per inverter.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSeamless Backup Power:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eProvides reliable blazing fast 5ms transfer and backup power during grid outages, ensuring business continuity; 200A grid pass-through for simple grid-tied and backup applications.\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHave any questions? Email us at info@solwel.com or give us a call at \u003ca data-ved=\"2ahUKEwj70LmCwPCTAxUpxskDHUqWLYAQkAgoAHoECCIQAg\" href=\"https:\/\/www.google.com\/search?q=solwel+houston\u0026amp;rlz=1C1JSBI_enUS1093US1094\u0026amp;oq=solwel+houston\u0026amp;gs_lcrp=EgZjaHJvbWUqDggAEEUYJxg7GIAEGIoFMg4IABBFGCcYOxiABBiKBTIHCAEQABjvBTIKCAIQABiABBiiBDIKCAMQABiABBiiBDIKCAQQABiiBBiJBTIKCAUQABiABBiiBDIGCAYQRRg9MgYIBxBFGDzSAQg0NDIwajBqNKgCALACAQ\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8#\" data-local-attribute=\"d3ph\" data-dtype=\"d3ph\"\u003e\u003cspan aria-label=\"Call Phone Number (346) 432-4228\"\u003e(346) 432-4228\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — Sol-Ark 60K-3P-480V Commercial Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat applications is the Sol-Ark 60K suited for?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Sol-Ark 60K is engineered for \u003cstrong\u003elarge commercial, industrial, and utility-scale solar projects\u003c\/strong\u003e requiring three-phase 480V output — including large commercial buildings, industrial facilities, agricultural operations, and C\u0026amp;I solar-plus-storage systems.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the Sol-Ark 60K support battery storage?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Sol-Ark 60K supports battery integration for demand charge reduction, backup power, peak shaving, and grid services — all critical for maximizing ROI on commercial solar installations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the Sol-Ark 60K operate off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The Sol-Ark 60K supports off-grid and island-mode operation for remote facilities, microgrids, and backup-critical commercial applications.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the Sol-Ark 60K carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe Sol-Ark 60K is UL 1741 and UL 1741 SA listed. Always verify local utility interconnection and engineering requirements with a licensed electrical engineer before purchasing for commercial projects.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes Solwel offer project pricing on the Sol-Ark 60K?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. Solwel works directly with commercial installers, EPCs, and developers. Contact us at (346) 432-4228 for volume pricing, lead times, and project support.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"Sol-Ark","offers":[{"title":"Default Title","offer_id":52166442909985,"sku":null,"price":22059.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/60K.webp?v=1779389909"},{"product_id":"sigenergy-sigenstor-split-phase-us-hybrid-inverter","title":"SigEnergy SigenStor Split Phase US (3.8-11.5 kW) Hybrid Inverter","description":"\u003cp\u003eThe \u003cstrong\u003eSigenergy SigenStor Split Phase Hybrid Inverter\u003c\/strong\u003e is a modular, all-in-one home energy system that integrates a solar inverter, battery power conversion system (PCS), energy management system (EMS), and optional EV DC charger into a single stackable cabinet. Available in output configurations from \u003cstrong\u003e3.8kW to 11.5kW\u003c\/strong\u003e, it scales to match the load requirements of a wide range of residential and small commercial installations across the US split-phase market.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eWith four independent MPPTs and a 2:1 DC\/AC oversizing ratio, the SigenStor maximizes solar harvest on complex roof geometries with multiple orientations or shading conditions. The system operates in both on-grid and off-grid modes with seamless switching, and features AFCI protection and NEC rapid shutdown compliance — meeting the safety requirements of all current NEC code cycles for residential solar installations.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 3.8kW to 11.5kW (120\/240V split-phase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPPT Inputs:\u003c\/strong\u003e 4 independent MPPTs, up to 16A per tracker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePV Input Voltage Range:\u003c\/strong\u003e 50–550V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC\/AC Ratio:\u003c\/strong\u003e Up to 2:1 (array oversizing supported)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Efficiency:\u003c\/strong\u003e 97.8%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Compatibility:\u003c\/strong\u003e SigenStor BAT 6.0 and 9.0 kWh modules (stacks up to 54.24kWh per stack)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEV Charging:\u003c\/strong\u003e Supports optional 25kW bidirectional DC EV charger module (V2H\/V2G capable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackup Mode:\u003c\/strong\u003e Multi-source black start; on \u0026amp; off-grid compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid Shutdown:\u003c\/strong\u003e NEC compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 4X — indoor and outdoor rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Smart air cooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SigenStor can operate as a string inverter without batteries, providing installers flexibility to deploy storage now or add it later as a customer's budget allows. The modular, stackable design means multiple units can be paralleled for commercial-scale deployments. The integrated EMS provides precise load control, time-of-use optimization, and remote monitoring through the mySigen App. Compatible with the Sigenergy LoadHub for whole-home backup and smart circuit management.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e SigenStor battery packs and the bidirectional DC EV charger module are sold separately.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — Sigenergy SigenStor Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat makes the SigenStor a \"5-in-1\" system?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe SigenStor integrates five functions in a single unit: solar inverter, battery PCS (power conversion), energy management system (EMS), optional EV DC charger, and grid interface. This eliminates the need for separate components and simplifies installation significantly.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the SigenStor work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The SigenStor hybrid inverter operates in grid-tied solar-only mode without battery packs installed. SigenStor battery packs can be added later to enable backup power and self-consumption optimization.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eIs the SigenStor compatible with third-party batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo. The SigenStor inverter is a closed ecosystem designed exclusively for use with \u003cstrong\u003eSigenergy SigenStor battery packs\u003c\/strong\u003e. Third-party batteries are not compatible.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the SigenStor support EV charging?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes — the SigenStor supports a proprietary bidirectional DC EV charger module (sold separately) for V2H (vehicle-to-home) and V2G (vehicle-to-grid) functionality. This allows a compatible EV to act as an additional backup power source for your home.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the SigenStor inverter carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe SigenStor is UL 1741 listed and meets U.S. grid interconnection requirements. Always verify local utility interconnection requirements with your installer before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"Sigenergy","offers":[{"title":"Default Title","offer_id":52169870999841,"sku":"Sigenstor EC SP US","price":2788.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/SigenStorECSPUS_Sigenergy_22e97aec-2a1e-4ca7-acb4-fbd11917d133.webp?v=1779382565"},{"product_id":"eg4-12kpv-hybrid-inverter","title":"EG4 12kPV Hybrid Inverter (1511096)","description":"\u003cp\u003eThe \u003cstrong\u003eEG4 12kPV\u003c\/strong\u003e is a \u003cstrong\u003e48V split-phase hybrid solar inverter\u003c\/strong\u003e delivering 8kW of continuous output with 12kW of solar input capacity, built for residential and light commercial installers who need a dependable, cost-effective hybrid inverter with robust off-grid capability. Sharing its core architecture and firmware with the EG4 18kPV, the 12kPV provides the same proven performance at a lower power tier — ideal for smaller homes or projects where 8kW of continuous output meets the load requirement.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe 12kPV features dual high-voltage MPPT inputs (120–500 VDC, 25A each) supporting arrays up to 15kW, with a 10ms transfer time that keeps critical loads running without interruption during grid transitions. Its ability to parallel up to 10 units gives installers a path to scale up to 80kW on larger projects without changing inverter platforms.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Output:\u003c\/strong\u003e 8kW (120\/240V split-phase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Input:\u003c\/strong\u003e 12kW nominal, 15kW maximum array\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPPT Inputs:\u003c\/strong\u003e Dual, 120–500 VDC, 25A each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Capacity:\u003c\/strong\u003e 134A surge handling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Imbalance:\u003c\/strong\u003e Up to 4,000W imbalance supported for 30 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Time:\u003c\/strong\u003e 10ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalability:\u003c\/strong\u003e Parallel up to 10 units (80kW combined)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Voltage:\u003c\/strong\u003e 48V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RSD Compliant: Compatible with Tigo TS4 RSD transmitters (verify with EG4 for pre-integrated transmitter model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e EG4 app and web portal with export limiting and firmware updates\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 12kPV is fully compatible with the \u003cstrong\u003eEG4 WallMount 280Ah battery\u003c\/strong\u003e and other EG4 storage products, and supports closed-loop battery communication for optimized charge management. Its high-frequency design eliminates the need for heavy transformers, and the NEMA 4X\/IP65 enclosure rating makes it suitable for outdoor installations in a wide range of climates. A reliable, field-proven choice for off-grid, grid-tied-with-storage, and generator-backup hybrid solar systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 12kPV Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is a hybrid inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA hybrid inverter combines a solar inverter, battery charger, and automatic transfer switch in one unit. The EG4 12kPV can power your home from solar, charge connected batteries, and automatically switch to battery backup during a grid outage — all without manual intervention.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the EG4 12kPV work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The EG4 12kPV operates in grid-tied solar-only mode without batteries installed. You get solar savings immediately and can add EG4 battery storage later. Note: without batteries, the inverter cannot provide backup power during a grid outage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the EG4 12kPV operate off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The EG4 12kPV supports full off-grid operation with a compatible battery bank. It can island from the grid and power your home entirely from solar and stored energy.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the EG4 12kPV?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 12kPV is natively compatible with EG4 batteries and also supports many third-party LFP batteries via CAN\/RS485 communication. Contact us at (346) 432-4228 to confirm compatibility with a specific battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the EG4 12kPV carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 12kPV is UL 1741 listed, meeting U.S. grid interconnection requirements. Always verify local utility interconnection requirements with your installer before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52571022688545,"sku":null,"price":4048.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4_12KPV_ALL-IN-ONE_HYBRID_INVERTER_1__24723.jpg?v=1779304029"},{"product_id":"eg4-18kpv-hybrid-inverter-1511104","title":"EG4 18kPV Hybrid Inverter (1511104)","description":"\u003cp\u003eThe \u003cstrong\u003eEG4 18kPV\u003c\/strong\u003e is EG4's flagship residential \u003cstrong\u003ehybrid solar inverter\u003c\/strong\u003e, combining 18kW of PV input with 12kW of continuous AC output in a compact, transformer-free design. An all-in-one solution that integrates charge controller, inverter, and transfer switch functions — eliminating the need for separate components and reducing both material cost and installation complexity on residential and light commercial projects.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe 18kPV operates across grid-tied, off-grid, and battery backup modes with seamless mode switching. Its 120\/240V split-phase output and NEMA 4X\/IP65 weatherproof enclosure make it suitable for standard residential panel configurations and outdoor mounting in all climates. Certifications include ETL and cETL to UL, CSA, IEEE, and NEC standards, satisfying AHJ requirements across the United States and Canada.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Output:\u003c\/strong\u003e 12kW (120\/240V split-phase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Input:\u003c\/strong\u003e 18kW PV input capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Voltage:\u003c\/strong\u003e 48V with closed-loop communication for compatible batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransfer Time:\u003c\/strong\u003e Fast automatic transfer for seamless backup switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalability:\u003c\/strong\u003e Stackable for greater combined output capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 4X \/ IP65 — fully outdoor rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ETL, cETL (UL, CSA, IEEE, NEC compliant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMonitoring:\u003c\/strong\u003e Remote monitoring via EG4 app and web portal; live data, historical performance, remote firmware updates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD interface for on-site configuration of charging priority, voltage, and output settings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 18kPV pairs seamlessly with the \u003cstrong\u003eEG4 WallMount 280Ah All Weather Battery\u003c\/strong\u003e for a fully integrated whole home battery backup system. Its plug-and-play installation, LCD-guided setup, and remote monitoring capabilities reduce commissioning time on the job site. Compatible with the EG4 GridBOSS MID for advanced load management and panel backup applications. A top-selling hybrid inverter choice for installers prioritizing performance, certification compliance, and competitive pricing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 18kPV Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is a hybrid inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA hybrid inverter combines a solar inverter, battery charger, and automatic transfer switch in one unit. The EG4 18kPV can power your home from solar, charge connected batteries, and automatically switch to battery backup during a grid outage — all without manual intervention.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the EG4 18kPV work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The EG4 18kPV operates in grid-tied solar-only mode without batteries. You get solar savings immediately and can add battery storage later. Note: without batteries, the inverter cannot provide backup power during a grid outage.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan the EG4 18kPV operate off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The EG4 18kPV supports full off-grid operation with a compatible battery bank, capable of powering your home entirely from solar and stored energy.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the EG4 18kPV?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 18kPV is natively compatible with EG4 batteries and also supports many third-party LFP batteries via CAN\/RS485 communication. Contact us at (346) 432-4228 to confirm compatibility with a specific battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the EG4 18kPV carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 18kPV is UL 1741 listed, meeting U.S. grid interconnection requirements. Always verify local utility interconnection requirements with your installer.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52571045527841,"sku":null,"price":4898.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4_18kPV_Hybrid_Inverter__93200.jpg?v=1779303974"},{"product_id":"eg4-flexboss-18-hybrid-inverter-1589004","title":"EG4 FlexBOSS18 13kW AC Hybrid Inverter (1589004)","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-4o\" data-message-id=\"c0a4443a-6714-4005-9462-7f85bdb8a46d\" data-message-author-role=\"assistant\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+\u0026amp;]:mt-5\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp data-end=\"848\" data-start=\"262\"\u003e\u003cspan\u003eThe EG4 FlexBOSS18 Hybrid Inverter delivers professional-grade performance at an accessible price point, making it the ideal choice for both installers and DIY enthusiasts looking for a cost-effective hybrid solar solution. Designed to maximize efficiency and savings, this inverter offers 13kW continuous output (with PV), 18kW maximum solar input, and 10kW battery-only output capability. Whether you're aiming to reduce reliance on the grid or build a powerful off-grid system, the FlexBOSS18 provides the perfect balance of affordability, performance, and versatility.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch3 data-end=\"873\" data-start=\"850\"\u003e\u003cspan\u003e\u003cstrong data-end=\"871\" data-start=\"854\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-end=\"1447\" data-start=\"875\"\u003e\n\u003cli data-end=\"981\" data-start=\"875\"\u003e\u003cspan\u003e\u003cstrong data-end=\"899\" data-start=\"877\"\u003eHigh Power Output:\u003c\/strong\u003e 13kW continuous output with PV, 18kW solar input, and 10kW battery-only output.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1136\" data-start=\"982\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1012\" data-start=\"984\"\u003eVersatile Compatibility:\u003c\/strong\u003e Works flawlessly with EG4 batteries and pairs seamlessly with the EG4 GridBOSS MID for enhanced functionality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1228\" data-start=\"1137\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1165\" data-start=\"1139\"\u003eCertified \u0026amp; Compliant:\u003c\/strong\u003e UL1741 certification for safety and reliability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1341\" data-start=\"1229\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1266\" data-start=\"1231\"\u003eCost-Effective Hybrid Solution:\u003c\/strong\u003e Affordable entry into hybrid solar with professional-grade capabilities.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"1447\" data-start=\"1342\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1370\" data-start=\"1344\"\u003eFlexible Installation:\u003c\/strong\u003e Designed for easy integration into both residential and commercial setups.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 data-end=\"1507\" data-start=\"1456\"\u003e\u003cspan\u003e\u003cstrong data-end=\"1505\" data-start=\"1459\"\u003eSeamless Integration with EG4 GridBOSS MID\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"551\" data-start=\"105\"\u003e\u003cspan\u003eThe FlexBOSS18 pairs perfectly with the EG4 GridBOSS MID, optimizing energy management and grid interaction. This integration reduces installation costs, simplifies the setup, and eliminates the need for additional breakers, transfer switches, and more, all within one compact solution. It also enables time-of-use optimization, load shifting, and backup power prioritization, giving you enhanced control over your energy use. By combining the FlexBOSS18 with the \u003ca rel=\"noopener\" href=\"https:\/\/signaturesolar.com\/eg4-gridboss-vs-mid-200a-service-entrance\/\" target=\"_blank\"\u003eEG4 GridBOSS MID\u003c\/a\u003e, users can maximize energy efficiency, reduce dependency on the grid, and take full control of their solar energy system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2531\" data-start=\"2492\"\u003e\u003cspan\u003e\u003cstrong data-end=\"2529\" data-start=\"2495\"\u003eWhy Choose the EG4 FlexBOSS18?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-end=\"2898\" data-start=\"2533\"\u003e\u003cspan\u003eThe FlexBOSS18 offers higher power output, increased PV capacity, and enhanced hybrid capabilities at an accessible price point. Its UL1741 certifications ensure compliance with strict industry regulations, making it a reliable and future-proof investment for both grid-tied and off-grid applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2936\" data-start=\"2900\"\u003e\u003cspan\u003e\u003cstrong data-end=\"2934\" data-start=\"2904\"\u003eElevate Your Energy System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3209\" data-start=\"2938\"\u003e\u003cspan\u003eDiscover the power, flexibility, and affordability of the EG4 FlexBOSS18 Hybrid Inverter. Whether you’re upgrading an existing system or starting from scratch, the FlexBOSS18 delivers the performance and reliability needed to take control of your energy future.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHave any questions? Email us at info@solwel.com or give us a call at \u003ca data-dtype=\"d3ph\" data-local-attribute=\"d3ph\" href=\"https:\/\/www.google.com\/search?q=solwel+houston\u0026amp;rlz=1C1JSBI_enUS1093US1094\u0026amp;oq=solwel+houston\u0026amp;gs_lcrp=EgZjaHJvbWUqDggAEEUYJxg7GIAEGIoFMg4IABBFGCcYOxiABBiKBTIHCAEQABjvBTIKCAIQABiABBiiBDIKCAMQABiABBiiBDIKCAQQABiiBBiJBTIKCAUQABiABBiiBDIGCAYQRRg9MgYIBxBFGDzSAQg0NDIwajBqNKgCALACAQ\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8#\" data-ved=\"2ahUKEwj70LmCwPCTAxUpxskDHUqWLYAQkAgoAHoECCIQAg\"\u003e\u003cspan aria-label=\"Call Phone Number (346) 432-4228\"\u003e(346) 432-4228\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 FlexBOSS18 Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat makes the FlexBOSS18 an \"AC hybrid\" inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 FlexBOSS18 is an AC-coupled hybrid inverter, meaning it connects to the AC side of your system rather than directly to solar panels via DC strings. This makes it easy to add battery backup to an existing solar installation without replacing your current solar inverter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the FlexBOSS18 work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The FlexBOSS18 can operate in grid-tied mode without batteries. Battery storage can be added at any time to enable backup power and increased self-consumption.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the EG4 FlexBOSS18?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe FlexBOSS18 is designed for use with EG4 batteries and supports standard LFP battery communication protocols. Contact us at (346) 432-4228 to confirm compatibility with your battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the FlexBOSS18 carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 FlexBOSS18 is UL 1741 listed. Always verify local utility interconnection requirements with your installer before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat size home is the FlexBOSS18 suitable for?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eAt 13kW continuous output, the FlexBOSS18 is well-suited for most residential homes including those with central HVAC, electric appliances, and EV charging. For larger homes or higher loads, consider the FlexBOSS21 (16kW).\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52571131773217,"sku":null,"price":3210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/FlexBOSS18_-_Front__70491.jpg?v=1779303895"},{"product_id":"eg4-flexboss21-16kw-ac-hybrid-inverter-1589004","title":"EG4 FlexBOSS21 16kW AC Hybrid Inverter (1589004)","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-4o\" data-message-id=\"c0a4443a-6714-4005-9462-7f85bdb8a46d\" data-message-author-role=\"assistant\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+\u0026amp;]:mt-5\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cp\u003e\u003cspan\u003eThe EG4 FlexBOSS21 (V 1.1) is a versatile 48V split-phase, hybrid inverter\/charger that offers the same dependable power as the 18kPV with enhanced flexibility. Powerful enough to start a 5-ton AC unit, the FlexBOSS21 supports 21kW of PV input. Capable of paralleling up to 16 units together, the FlexBOSS21 has an impressive total output of 256kW continuous when using PV input. Three MPPTs give users optimal control over their solar needs, while the updated EG4 monitoring software allows for convenient total remote management, complete with mobile notifications and remote setting. Seamless interaction with GridBOSS gives users control over their entire Energy Storage System (ESS).\u003c\/span\u003e\u003cspan\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"background:#f4f8ff;border:1px solid #d0e0f0;border-radius:8px;padding:16px 20px;margin:20px 0;\"\u003e\n\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:0.95em;\"\u003e\nUL 1741 Listed  |  UL 1741 SA (Grid Support)  |  NEMA-3R Enclosure  |  10-Year Manufacturer Warranty  |  NEC Rapid Shutdown Compliant\n\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eFlexible Power Options:\u003c\/strong\u003e Operate off-grid, with grid support, or sell excess power back to the grid.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eHigh PV Input Voltage:\u003c\/strong\u003e Supports up to 600V DC, allowing reduced cable sizes.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSmart Connectivity:\u003c\/strong\u003e Remote access with Wi-Fi and closed-loop communication with compatible batteries.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eSafety-First Design:\u003c\/strong\u003e Includes rapid shutdown, ground fault monitoring, arc-fault protection, and robust safety certifications.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eUL 1741 Certificate of Compliance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003ca title=\"CEC Compliance\" href=\"https:\/\/solarequipment.energy.ca.gov\/Home\/InverterBatteryList?ManufacturerID=EG4+Electronics+LLC\u0026amp;ModelNameID=-1\u0026amp;Submit=Search\u0026amp;Rows=25\"\u003e\u003cstrong\u003eCEC Solar Equipment Listing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhy Choose EG4 FlexBOSS21?\u003c\/strong\u003e The FlexBOSS21 combines efficiency, durability, and innovation, making it a top choice for those seeking robust energy solutions. Its advanced monitoring and safety features provide reliable power and peace of mind for residential or commercial installations.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eHave any questions? Email us at info@solwel.com or give us a call at \u003ca data-dtype=\"d3ph\" data-local-attribute=\"d3ph\" href=\"https:\/\/www.google.com\/search?q=solwel+houston\u0026amp;rlz=1C1JSBI_enUS1093US1094\u0026amp;oq=solwel+houston\u0026amp;gs_lcrp=EgZjaHJvbWUqDggAEEUYJxg7GIAEGIoFMg4IABBFGCcYOxiABBiKBTIHCAEQABjvBTIKCAIQABiABBiiBDIKCAMQABiABBiiBDIKCAQQABiiBBiJBTIKCAUQABiABBiiBDIGCAYQRRg9MgYIBxBFGDzSAQg0NDIwajBqNKgCALACAQ\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8#\" data-ved=\"2ahUKEwj70LmCwPCTAxUpxskDHUqWLYAQkAgoAHoECCIQAg\"\u003e\u003cspan aria-label=\"Call Phone Number (346) 432-4228\"\u003e(346) 432-4228\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhy Buy From Solwel?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over \\$10,000\u003c\/strong\u003e — Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e — Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e — Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e — Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e — Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions — EG4 FlexBOSS21 Hybrid Inverter\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat makes the FlexBOSS21 an \"AC hybrid\" inverter?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 FlexBOSS21 is an AC-coupled hybrid inverter that connects on the AC side of your system. This makes it straightforward to add battery backup to an existing solar installation without replacing your solar inverter.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes the FlexBOSS21 work without batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes. The FlexBOSS21 operates in grid-tied mode without batteries. Battery storage can be added later to enable backup power and increased solar self-consumption.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the EG4 FlexBOSS21?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe FlexBOSS21 is designed for use with EG4 batteries and supports standard LFP battery communication protocols. Contact us at (346) 432-4228 to confirm compatibility with your battery.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat certifications does the FlexBOSS21 carry?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe EG4 FlexBOSS21 is UL 1741 listed. Always verify local utility interconnection requirements with your installer before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eHow does the FlexBOSS21 differ from the FlexBOSS18?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThe FlexBOSS21 offers 16kW of continuous output versus 13kW on the FlexBOSS18 — making it the better choice for larger homes, homes with EV chargers, or installations with higher peak demand requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n","brand":"EG4","offers":[{"title":"Default Title","offer_id":52571140358433,"sku":null,"price":3629.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4-FlexBOSS21-Front-1_d7a03fe9-26a8-4ce0-b5a8-138127f0c87d.webp?v=1779303290"},{"product_id":"eg4-gridboss-mid-200a-v3-1-1511048-v3-1","title":"EG4 GridBoss MID 200A V3.1 (1511048-V3.1)","description":"\u003cdiv class=\"flex max-w-full flex-col flex-grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-4o\" data-message-id=\"c0a4443a-6714-4005-9462-7f85bdb8a46d\" data-message-author-role=\"assistant\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 whitespace-normal break-words text-start [.text-message+\u0026amp;]:mt-5\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[3px]\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert light\"\u003e\n\u003cdiv class=\"elementor-element elementor-element-9c89489 elementor-widget elementor-widget-heading\" data-id=\"9c89489\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003ch4 class=\"elementor-heading-title elementor-size-default\"\u003eEvery other MID; made simple.\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"elementor-element elementor-element-b68d07a elementor-widget elementor-widget-text-editor\" data-id=\"b68d07a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\"\u003e\n\u003cdiv class=\"elementor-widget-container\"\u003e\n\u003cp aria-level=\"2\"\u003e\u003cspan data-contrast=\"auto\"\u003eThe EG4 GridBOSS beats every Microgrid Interconnect Device (MID) \/ power gateway on the market in terms of capabilities and ratings. The GridBOSS simplifies the design and operation of complex solar installations, reducing hardware costs and installation time. Featuring four intelligent ports for AC coupling or smart load management up to 125 Amps, it consolidates multiple electrical components into a single device with a 200A service entrance rating.\u003c\/span\u003e\u003cspan data-ccp-props='{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}'\u003e�\u003c\/span\u003e\u003c\/p\u003e\n\u003cp aria-level=\"2\"\u003e\u003cspan data-contrast=\"auto\"\u003eThe GridBOSS serves as a centralized connection point for utility power, up to three 90A hybrid inverters, four programmable smart\/AC-couple ports, and a generator (up to 125 Amps). It is rated for 200 Amps for both backed-up and non-backed-up loads, ensuring seamless operation under high load conditions and continuous power to essential loads during grid outages.\u003c\/span\u003e\u003cspan data-ccp-props='{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}'\u003e�\u003c\/span\u003e\u003c\/p\u003e\n\u003cp aria-level=\"2\"\u003e\u003cspan data-contrast=\"auto\"\u003eWhen paired with the FlexBOSS21, the GridBOSS significantly reduces installation expenses by eliminating extra components and installation time, making it an efficient, cost-effective solution for whole or partial home backup and microgrid setups.\u003c\/span\u003e\u003cspan data-ccp-props='{\"134245418\":true,\"134245529\":true,\"335559738\":160,\"335559739\":80}'\u003e�\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eHave any questions? Email us at info@solwel.com or give us a call at \u003ca data-dtype=\"d3ph\" data-local-attribute=\"d3ph\" href=\"https:\/\/www.google.com\/search?q=solwel+houston\u0026amp;rlz=1C1JSBI_enUS1093US1094\u0026amp;oq=solwel+houston\u0026amp;gs_lcrp=EgZjaHJvbWUqDggAEEUYJxg7GIAEGIoFMg4IABBFGCcYOxiABBiKBTIHCAEQABjvBTIKCAIQABiABBiiBDIKCAMQABiABBiiBDIKCAQQABiiBBiJBTIKCAUQABiABBiiBDIGCAYQRRg9MgYIBxBFGDzSAQg0NDIwajBqNKgCALACAQ\u0026amp;sourceid=chrome\u0026amp;ie=UTF-8#\" data-ved=\"2ahUKEwj70LmCwPCTAxUpxskDHUqWLYAQkAgoAHoECCIQAg\"\u003e\u003cspan aria-label=\"Call Phone Number (346) 432-4228\"\u003e(346) 432-4228\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDo I need this device for my solar system to work?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eMonitoring and communication devices are not required for your system to produce power, but they enable remote monitoring, performance tracking, and firmware updates - all of which are highly recommended.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes this require a subscription or ongoing fees?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eMost manufacturer monitoring platforms are free to use. Some advanced features may require a paid plan. Check with the manufacturer for current terms.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eIs professional installation required?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eWhile some devices are user-installable, professional installation is recommended to ensure proper configuration. Solwel offers support at our Houston and Dallas locations.\u003c\/p\u003e\u003c\/details\u003e","brand":"EG4","offers":[{"title":"Default Title","offer_id":52573740826913,"sku":null,"price":2000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EG4-GridBOSS-Front.webp?v=1779297197"},{"product_id":"fortress-power-envy-8-10kw-hybrid-inverter-fp-envy-8k-fp-envy-10k","title":"Fortress Power Envy 8\/10kW Hybrid Inverter","description":"\u003cp\u003eThe \u003cstrong\u003eFortress Power Envy 8\/10kW Hybrid Inverter\u003c\/strong\u003e is an all-in-one solution for whole-home solar energy storage, backup power, and off-grid systems. Delivering up to \u003cstrong\u003e8kW (33.3A @ 240V)\u003c\/strong\u003e or \u003cstrong\u003e10kW (41.6A @ 240V)\u003c\/strong\u003e of continuous output through a \u003cstrong\u003e60A AC passthrough\u003c\/strong\u003e, it ensures your home or small business stays powered reliably.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eAC\/DC coupling, dual MPPTs, and a built-in generator input\u003c\/strong\u003e, the Envy supports up to \u003cstrong\u003e13kW of solar PV input (8kW mode)\u003c\/strong\u003e or \u003cstrong\u003e15kW (10kW mode)\u003c\/strong\u003e, making it versatile for both on-grid and off-grid applications. It's also compatible with \u003cstrong\u003ethird-party batteries\u003c\/strong\u003e from Pytes, Zetara, Meritsun, and more - giving you the flexibility to design your system around your needs and budget.\u003c\/p\u003e\n\u003cp\u003eInstallation is simple and code-compliant, thanks to \u003cstrong\u003eintegrated AC and DC breakers\u003c\/strong\u003e and a \u003cstrong\u003ebuilt-in APsmart Module Level Rapid Shutdown Transmitter\u003c\/strong\u003e. Take full control via the \u003cstrong\u003eFortress Power Guardian mobile app\u003c\/strong\u003e - monitor performance, track solar production, and receive remote firmware updates anytime.\u003c\/p\u003e\n\u003cp\u003eApproved by utilities across the \u003cstrong\u003eU.S. and Puerto Rico\u003c\/strong\u003e, the Envy 8\/10kW also supports \u003cstrong\u003eVirtual Power Plant (VPP) programs\u003c\/strong\u003e, letting you earn compensation for discharging energy back to the grid during peak demand.\u003c\/p\u003e\n\u003cp\u003eHave any questions? Email us at \u003ca href=\"mailto:info@solwel.com\"\u003einfo@solwel.com\u003c\/a\u003e or give us a call at \u003ca href=\"tel:3464324228\"\u003e(346) 432-4228\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable Solar + Storage Performance\u003c\/strong\u003e - Supports up to 13kW (8kW mode) or 15kW (10kW mode) of PV input. Parallel up to 10 units to expand as your energy needs grow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Installation\u003c\/strong\u003e - Built-in AC\/DC breakers and wire management simplify setup for both retrofit and new systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Rapid Shutdown\u003c\/strong\u003e - Integrated RSD transmitter ensures NEC code compliance without extra devices, saving time and cost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit-Phase and Three-Phase Support\u003c\/strong\u003e - Works with 120\/240V split-phase or 120\/208V \u0026amp; 127\/220V three-phase setups for versatile residential and commercial use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirtual Power Plant (VPP) Ready\u003c\/strong\u003e - Participate in utility demand response programs and earn by discharging energy during peak periods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Monitoring and Firmware Updates\u003c\/strong\u003e - Track solar production, battery performance, and grid usage via the Fortress Power app, with remote firmware updates for convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOff-grid homes and cabins\u003c\/li\u003e\n\u003cli\u003eHome backup power\u003c\/li\u003e\n\u003cli\u003eLight commercial energy systems\u003c\/li\u003e\n\u003cli\u003eDIY solar setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRecommended Battery Pairings\u003c\/h2\u003e\n\u003cp\u003eThe Fortress Power Envy pairs seamlessly with the \u003cstrong\u003eFortress Power eForce\u003c\/strong\u003e and \u003cstrong\u003eeFlex MAX\u003c\/strong\u003e battery systems for a complete, integrated energy storage solution.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is the difference between the 8kW and 10kW models?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eBoth models are the same physical inverter. The 8kW model supports up to 13kW of solar PV input and outputs up to 8kW continuously, while the 10kW model supports up to 15kW of PV input and outputs up to 10kW continuously. Your installer will help determine which is right for your system size.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this inverter compatible with third-party batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes - the Envy is compatible with third-party batteries from Pytes, Zetara, Meritsun, and others, in addition to Fortress Power's own eForce and eFlex MAX batteries.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes this inverter include rapid shutdown?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes - the Envy has a built-in APsmart Module Level Rapid Shutdown Transmitter, ensuring NEC code compliance without the need for additional RSD devices.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan this inverter work off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes - the Envy supports both on-grid and off-grid operation, making it suitable for cabins, remote homes, and any application requiring grid independence.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is a Virtual Power Plant (VPP) and how does it work?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA VPP is a utility program that allows homeowners to discharge stored battery energy back to the grid during peak demand periods in exchange for financial compensation. The Envy is pre-approved for VPP programs across the U.S. and Puerto Rico.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs professional installation required?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes - hybrid inverter installation must be performed by a licensed electrician or solar professional. Solwel can connect you with certified local installers in the Houston and Dallas areas. Contact us at (346) 432-4228 for a referral.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Fortress Power","offers":[{"title":"8kW (FP-ENVY-8K)","offer_id":52851050676513,"sku":"FP-ENVY-8K","price":3735.0,"currency_code":"USD","in_stock":true},{"title":"10kW (FP-ENVY-10K)","offer_id":52851050709281,"sku":"FP-ENVY-10K","price":3899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/Envy810kWInverter_front.png?v=1781540735"},{"product_id":"fortress-power-solo-6-5k-off-grid-inverter","title":"Fortress Power Solo 6.5K Off-Grid Non-Export Inverter","description":"\u003cp\u003eThe \u003cstrong\u003eFortress Power Solo 6.5K\u003c\/strong\u003e delivers 6.5kW of reliable power for off-grid homes, cabins, and backup systems. Its built-in \u003cstrong\u003e140A solar charge controller\u003c\/strong\u003e and support for both grid and generator input ensure smooth, uninterrupted operation. Time-of-use scheduling helps you store and use energy efficiently to lower utility costs.\u003c\/p\u003e\n\n\u003cp\u003eEasily scale up to \u003cstrong\u003e39kW by connecting up to six units\u003c\/strong\u003e, and optional CTs provide enhanced safety and precise energy management. Ideal for off-grid living, microgrids, or adding resilience to your home.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity Solar Charging\u003c\/strong\u003e - Built-in 140A solar charge controller for faster, more efficient charging from your solar panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Power Management\u003c\/strong\u003e - Automatically switches between grid and generator input to keep your home or cabin running smoothly during outages or low solar production\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime-of-Use Optimization\u003c\/strong\u003e - Schedule when to store and use energy to reduce utility costs and maximize your solar setup\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe \u0026amp; Precise Operation\u003c\/strong\u003e - Optional current transformers (CTs) provide extra safety and precise energy control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable Up to 39kW\u003c\/strong\u003e - Connect up to six Solo 6.5K units for a total of 39kW as your energy demands grow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Applications\u003c\/strong\u003e - Ideal for off-grid living, backup power, smart load management, or microgrid installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOff-Grid Homes \u0026amp; Cabins\u003c\/li\u003e\n\u003cli\u003eBackup Power Systems\u003c\/li\u003e\n\u003cli\u003eDIY Solar Setups\u003c\/li\u003e\n\u003cli\u003eMicrogrids \u0026amp; Smart Load Management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRecommended Battery Pairings\u003c\/h2\u003e\n\u003cp\u003eThe Fortress Power Solo 6.5K pairs seamlessly with the \u003cstrong\u003eFortress Power eBoost\u003c\/strong\u003e and \u003cstrong\u003eeFlex Max\u003c\/strong\u003e battery systems for a complete off-grid or backup energy solution.\u003c\/p\u003e\n\n\u003cp\u003eHave any questions? Email us at \u003ca href=\"mailto:info@solwel.com\"\u003einfo@solwel.com\u003c\/a\u003e or give us a call at \u003ca href=\"tel:3464324228\"\u003e(346) 432-4228\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eIs the Fortress Power Solo 6.5K an off-grid only inverter?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe Solo 6.5K is primarily designed for off-grid and non-export applications. It supports both grid and generator input for charging, but does not export power back to the grid.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat solar charge controller is built in?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe Solo 6.5K includes a built-in \u003cstrong\u003e140A solar charge controller\u003c\/strong\u003e, eliminating the need for a separate MPPT controller and simplifying your system design.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan I stack multiple Solo 6.5K units?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes - you can connect up to six Solo 6.5K inverters in parallel for a total system output of \u003cstrong\u003e39kW\u003c\/strong\u003e, making it suitable for larger off-grid homes or light commercial applications.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the Solo 6.5K?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe Solo 6.5K is designed to work with Fortress Power's \u003cstrong\u003eeBoost\u003c\/strong\u003e and \u003cstrong\u003eeFlex Max\u003c\/strong\u003e battery systems. Contact us at (346) 432-4228 for compatibility questions with third-party batteries.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes it support both single-phase and split-phase?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes - the Solo 6.5K supports both single-phase and split-phase (120\/240V) configurations, making it compatible with standard U.S. residential wiring.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes Solwel offer installation support?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eSolwel is a solar equipment distributor, not an installation company. However, we can connect you with certified local installers in the Houston and Dallas area. Call us at (346) 432-4228 or email info@solwel.com.\u003c\/p\u003e\u003c\/details\u003e","brand":"Fortress Power","offers":[{"title":"Default Title","offer_id":52906218619169,"sku":null,"price":1549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/Solo_angle.jpg?v=1782504633"},{"product_id":"fortress-power-envy-true-12-hybrid-inverter","title":"Fortress Power Envy True 12kW Hybrid Solar Inverter","description":"\u003cp\u003eThe \u003cstrong\u003eFortress Power Envy True 12 Hybrid Inverter\u003c\/strong\u003e is an all-in-one solution for whole-home solar energy storage, backup power, and off-grid systems. Delivering up to \u003cstrong\u003e8kW (33.3A @ 240V)\u003c\/strong\u003e or \u003cstrong\u003e10kW (41.6A @ 240V)\u003c\/strong\u003e of continuous output through a \u003cstrong\u003e60A AC passthrough\u003c\/strong\u003e, it ensures your home or small business stays powered reliably.\u003c\/p\u003e\n\u003cp\u003eWith \u003cstrong\u003eAC\/DC coupling, dual MPPTs, and a built-in generator input\u003c\/strong\u003e, the Envy supports up to \u003cstrong\u003e13kW of solar PV input (8kW mode)\u003c\/strong\u003e or \u003cstrong\u003e15kW (10kW mode)\u003c\/strong\u003e, making it versatile for both on-grid and off-grid applications. It's also compatible with \u003cstrong\u003ethird-party batteries\u003c\/strong\u003e from Pytes, Zetara, Meritsun, and more - giving you the flexibility to design your system around your needs and budget.\u003c\/p\u003e\n\u003cp\u003eInstallation is simple and code-compliant, thanks to \u003cstrong\u003eintegrated AC and DC breakers\u003c\/strong\u003e and a \u003cstrong\u003ebuilt-in APsmart Module Level Rapid Shutdown Transmitter\u003c\/strong\u003e. Take full control via the \u003cstrong\u003eFortress Power Guardian mobile app\u003c\/strong\u003e - monitor performance, track solar production, and receive remote firmware updates anytime.\u003c\/p\u003e\n\u003cp\u003eApproved by utilities across the \u003cstrong\u003eU.S. and Puerto Rico\u003c\/strong\u003e, the Envy 8\/10kW also supports \u003cstrong\u003eVirtual Power Plant (VPP) programs\u003c\/strong\u003e, letting you earn compensation for discharging energy back to the grid during peak demand.\u003c\/p\u003e\n\u003cp\u003eHave any questions? Email us at \u003ca href=\"mailto:info@solwel.com\"\u003einfo@solwel.com\u003c\/a\u003e or give us a call at \u003ca href=\"tel:3464324228\"\u003e(346) 432-4228\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable Solar + Storage Performance\u003c\/strong\u003e - Supports up to 13kW (8kW mode) or 15kW (10kW mode) of PV input. 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The 8kW model supports up to 13kW of solar PV input and outputs up to 8kW continuously, while the 10kW model supports up to 15kW of PV input and outputs up to 10kW continuously. Your installer will help determine which is right for your system size.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this inverter compatible with third-party batteries?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes - the Envy is compatible with third-party batteries from Pytes, Zetara, Meritsun, and others, in addition to Fortress Power's own eForce and eFlex MAX batteries.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDoes this inverter include rapid shutdown?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes - the Envy has a built-in APsmart Module Level Rapid Shutdown Transmitter, ensuring NEC code compliance without the need for additional RSD devices.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan this inverter work off-grid?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes - the Envy supports both on-grid and off-grid operation, making it suitable for cabins, remote homes, and any application requiring grid independence.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat is a Virtual Power Plant (VPP) and how does it work?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eA VPP is a utility program that allows homeowners to discharge stored battery energy back to the grid during peak demand periods in exchange for financial compensation. The Envy is pre-approved for VPP programs across the U.S. and Puerto Rico.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs professional installation required?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes - hybrid inverter installation must be performed by a licensed electrician or solar professional. Solwel can connect you with certified local installers in the Houston and Dallas areas. Contact us at (346) 432-4228 for a referral.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Fortress Power","offers":[{"title":"Default Title","offer_id":53097067675937,"sku":null,"price":4898.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EnvyTrue12Inverter_front.png?v=1785358069"},{"product_id":"fortress-power-envy-duo-21-hybrid-solar-inverter","title":"Fortress Power Envy Duo 21 48V Hybrid Solar Inverter","description":"\u003cp\u003eThe \u003cstrong\u003eFortress Power Envy Duo 21\u003c\/strong\u003e is Fortress Power's most powerful 48V hybrid inverter, built to handle both residential and light commercial energy needs. With up to \u003cstrong\u003e25kW of solar input\u003c\/strong\u003e and dual-phase support (240V split-phase and 208V three-phase), it delivers a reliable \u003cstrong\u003e12kW of continuous backup power\u003c\/strong\u003e with up to \u003cstrong\u003e16kW export capacity\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePerfectly paired with Fortress Power's 48V batteries, the Envy Duo 21 offers flexible applications from whole-home backup to off-grid living. With built-in AC\/DC breakers, rapid shutdown transmitter, and scalability up to \u003cstrong\u003e120kW by connecting up to 10 units in parallel\u003c\/strong\u003e, it's a future-ready solution designed for maximum performance and long-term reliability.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh PV Input, Maximum Generation\u003c\/strong\u003e - Handles up to 25kW of solar input, so you can generate more solar production and store more energy from your system - perfect for larger homes or small businesses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Voltage for Any Setup\u003c\/strong\u003e - Works with both 240V split-phase and 208V three-phase setups, giving you compatibility across different grid types without extra equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStreamlined Battery Integration\u003c\/strong\u003e - Optimized for Fortress Power 48V batteries, delivering 12kW continuous output and up to 16kW peak, ensuring whole-home or business backup without compromise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable as You Grow\u003c\/strong\u003e - Expand your system by connecting up to 10 inverters in parallel, allowing your energy capacity to grow as your needs increase - without a full redesign.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePairs well with:\u003c\/strong\u003e Fortress Power eForce, eVault MAX, and eFlex MAX batteries\u003c\/p\u003e\n\n\u003cp\u003eHave any questions? Email us at \u003ca href=\"mailto:info@solwel.com\"\u003einfo@solwel.com\u003c\/a\u003e or give us a call at \u003ca href=\"tel:3464324228\"\u003e(346) 432-4228\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003eWhy Buy From Solwel?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Shipping on Orders Over $10,000\u003c\/strong\u003e - Fast fulfillment from our Houston and Dallas warehouses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Distributor\u003c\/strong\u003e - Genuine manufacturer-backed products with full warranty support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support\u003c\/strong\u003e - Our team knows these products inside and out. Call us at (346) 432-4228\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstaller Pricing Available\u003c\/strong\u003e - Contact us for volume pricing and contractor accounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStocked in Texas\u003c\/strong\u003e - Reduced lead times for Southwest and national projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat is the maximum solar input for the Envy Duo 21?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe Envy Duo 21 supports up to \u003cstrong\u003e25kW of solar PV input\u003c\/strong\u003e, making it well-suited for larger residential arrays and light commercial installations where maximum generation is a priority.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat voltage configurations does it support?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe Envy Duo 21 supports both \u003cstrong\u003e240V split-phase\u003c\/strong\u003e (standard U.S. residential) and \u003cstrong\u003e208V three-phase\u003c\/strong\u003e configurations, giving it broad compatibility across residential and light commercial grid types without additional equipment.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eCan I scale up beyond one unit?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eYes - you can connect up to \u003cstrong\u003e10 Envy Duo 21 units in parallel\u003c\/strong\u003e for a total system capacity of up to 120kW, making it a strong fit for growing energy needs or light commercial properties.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eWhat batteries are compatible with the Envy Duo 21?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eThe Envy Duo 21 is optimized for \u003cstrong\u003eFortress Power 48V batteries\u003c\/strong\u003e, including the eForce, eVault MAX, and eFlex MAX. Contact us at (346) 432-4228 for questions about third-party battery compatibility.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eDoes Solwel offer installation support?\u003c\/strong\u003e\u003c\/summary\u003e\u003cp\u003eSolwel is a solar equipment distributor, not an installation company. However, we can connect you with certified local installers in the Houston and Dallas area. Call us at (346) 432-4228 or email info@solwel.com.\u003c\/p\u003e\u003c\/details\u003e","brand":"Fortress Power","offers":[{"title":"Default Title","offer_id":53123860726049,"sku":null,"price":4898.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/EnvyDuo21_front.jpg?v=1785437552"}],"url":"https:\/\/shop.solwel.com\/collections\/hybrid-inverters.oembed","provider":"Solwel","version":"1.0","type":"link"}