{"product_id":"hoymiles-hiflow-pro-lv-plug-in-microinverter","title":"Hoymiles HiFlow Pro LV Plug-In Microinverter","description":"\u003cp\u003eThe Hoymiles HiFlow Pro LV is a plug-in microinverter engineered for residential balcony, terrace, and garden solar installations. With a true plug-and-play design, built-in Wi-Fi and Bluetooth, and no DTU required, it's one of the simplest and safest ways to add solar to your home. Available in 360W, 420W, 450W, and 500W output configurations to match your panel setup.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Installation\u003c\/strong\u003e - Flex-S3 field connector with 15-ft cable and standard Type B plug; no electrician or complex wiring required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Wi-Fi + Bluetooth\u003c\/strong\u003e - No separate DTU needed; commission and monitor directly through the S-Miles Home app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced MPPT Algorithm\u003c\/strong\u003e - Supports multiple PV orientations and delivers 99.80% nominal MPPT efficiency for maximum energy harvest\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 500W Output\u003c\/strong\u003e - Handles panels ranging from 280W up to 670W+ depending on model\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGalvanically Isolated HF Transformer\u003c\/strong\u003e - Integrated rapid shutdown and arc fault elimination for enhanced safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67 Weatherproof\u003c\/strong\u003e - NEMA 6 enclosure rated for full outdoor exposure; no fans, passive cooling only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCybersecurity Certified\u003c\/strong\u003e - Meets ETSI EN 303 645 standards for data privacy and protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrid Compliant\u003c\/strong\u003e - UL 1741, UL 3700, and IEEE 1547 certified for North American grid connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModels Available:\u003c\/strong\u003e HMS-360-1WM-LV \/ HMS-420-1WM-LV \/ HMS-450-1WM-LV \/ HMS-500-1WM-LV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Output Power:\u003c\/strong\u003e 360 \/ 420 \/ 450 \/ 500 VA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Output Voltage:\u003c\/strong\u003e 120V (range: 90-150V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Frequency:\u003c\/strong\u003e 60 Hz (range: 55-65 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPPT Voltage Range:\u003c\/strong\u003e 16-60V | Start-up: 22V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeak Efficiency:\u003c\/strong\u003e 95.50%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Factor:\u003c\/strong\u003e \u0026gt;0.99 default (0.8 leading to 0.8 lagging adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e \u0026lt;3%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e Flex-S3 Field Connector, 14 AWG, 15 ft \/ 4.57m cable, Type B plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 7.17 x 6.46 x 1.18 in (182 x 164 x 30 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.0 lb (1.8 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e NEMA 6 \/ IP67 outdoor-rated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Natural convection, no fans\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e 2.4G Wi-Fi + Bluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL 1741, UL 3700, IEEE 1547, ETSI EN 303 645\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temp:\u003c\/strong\u003e -40 to +149 F (-40 to +65 C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNight Power Consumption:\u003c\/strong\u003e \u0026lt;50 mW\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBalcony and terrace plug-in solar systems\u003c\/li\u003e\n\u003cli\u003eGarden and backyard small-scale solar\u003c\/li\u003e\n\u003cli\u003eApartment and rental property solar installations\u003c\/li\u003e\n\u003cli\u003eStarter solar setups requiring zero-permit, plug-in simplicity\u003c\/li\u003e\n\u003cli\u003eUL 3700-compliant plug-in solar in jurisdictions requiring certification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRecommended Pairing\u003c\/h2\u003e\u003cp\u003eThe HiFlow Pro LV pairs with any standard residential solar panel in the appropriate wattage range. For a complete plug-in system, pair with a 400-600W monocrystalline panel and the included Flex-S3 cable. Monitor and configure via the free \u003cstrong\u003eS-Miles Home App\u003c\/strong\u003e (iOS and Android).\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDo I need an electrician to install this?\u003c\/strong\u003e\u003cbr\u003eNo. The HiFlow Pro LV is designed for homeowner installation. It plugs into a standard Type B outlet via the included cable and connects to your solar panel via MC4 connectors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need a separate monitoring gateway (DTU)?\u003c\/strong\u003e\u003cbr\u003eNo. Built-in Wi-Fi and Bluetooth connect directly to the S-Miles Home app without any additional hardware.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich solar panel sizes does it support?\u003c\/strong\u003e\u003cbr\u003eThe 360W model supports panels from 280-470W+. The 420W supports 320-540W+. The 450W supports 360-600W+. The 500W supports 400-670W+ panels.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this approved for grid connection in the US?\u003c\/strong\u003e\u003cbr\u003eYes. It is UL 1741 and UL 3700 certified and IEEE 1547 compliant for North American residential grid-tied use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the warranty?\u003c\/strong\u003e\u003cbr\u003ePlease contact Solwel for current warranty terms on Hoymiles products.\u003c\/p\u003e","brand":"Hoymiles","offers":[{"title":"360W","offer_id":53712491708705,"sku":"HMS-360-1WM-LV","price":149.0,"currency_code":"USD","in_stock":true},{"title":"420W","offer_id":53712491741473,"sku":"HMS-420-1WM-LV","price":149.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/1442\/5633\/files\/f95ddfcdb1.png?v=1791916127","url":"https:\/\/shop.solwel.com\/products\/hoymiles-hiflow-pro-lv-plug-in-microinverter","provider":"Solwel","version":"1.0","type":"link"}