{"product_id":"fronius-reserva-3-15kwh-battery-module","title":"Fronius Reserva 3.15kWh Battery Module","description":"\u003ch2\u003eFronius Reserva 3.15kWh Battery Module\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eFronius Reserva 3.15kWh Battery Module\u003c\/strong\u003e forms the foundation of the Fronius Reserva high-voltage energy storage system, delivering reliable and efficient solar energy storage for residential and commercial applications. Built using advanced Lithium Iron Phosphate (LFP) cell technology, the Reserva module offers exceptional safety, longevity and performance.\u003c\/p\u003e\n\n\u003cp\u003eDesigned specifically for seamless integration with Fronius GEN24 Plus hybrid inverters, the Reserva system enables homeowners to maximise self-consumption, reduce reliance on the grid and maintain backup power capability when paired with a compatible inverter configuration. Its modular design allows systems to be expanded from 6.3kWh up to 15.8kWh per tower, with up to four towers operating in parallel for larger installations. :contentReference[oaicite:0]{index=0}\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3.15kWh usable battery capacity per module\u003c\/li\u003e\n\u003cli\u003eLithium Iron Phosphate (LFP) battery chemistry\u003c\/li\u003e\n\u003cli\u003eDesigned for Fronius Reserva energy storage systems\u003c\/li\u003e\n\u003cli\u003eCompatible with Fronius GEN24 Plus hybrid inverters\u003c\/li\u003e\n\u003cli\u003eExpandable modular architecture\u003c\/li\u003e\n\u003cli\u003eHigh-voltage DC-coupled design\u003c\/li\u003e\n\u003cli\u003eSuitable for residential and commercial energy storage\u003c\/li\u003e\n\u003cli\u003eDesigned for long service life and high cycle stability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResidential solar battery storage\u003c\/li\u003e\n\u003cli\u003eCommercial energy storage systems\u003c\/li\u003e\n\u003cli\u003eSelf-consumption optimisation\u003c\/li\u003e\n\u003cli\u003eBackup power systems\u003c\/li\u003e\n\u003cli\u003eGrid independence and energy management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eFronius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e4.240.370\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eReserva Battery Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUsable Capacity\u003c\/td\u003e\n\u003ctd\u003e3.15kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eLFP (Lithium Iron Phosphate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Type\u003c\/td\u003e\n\u003ctd\u003eHigh Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e33.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":54826510483724,"sku":"4.240.370","price":1094.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/5105\/2300\/files\/Fronius_Reserva_3.15kWh_Battery_Module.png?v=1759751577","url":"https:\/\/www.offgridrenewables.co.uk\/products\/fronius-reserva-3-15kwh-battery-module","provider":"Off Grid Renewables","version":"1.0","type":"link"}