{"title":"Fronius Battery Sets","description":"\u003cp\u003eFronius battery kits include energy storage solutions designed and manufactured to work seamlessly with Fronius inverters. The Fronius Reserva battery kits offered are specifically designed for residential and small business solar systems, where reliable energy storage and seamless cooperation with the inverter are essential.\u003c\/p\u003e\n\u003cp\u003eReserva kits are based on modular lithium batteries, available at different capacity levels:\u003cbr\u003e6.3 kWh, 9.5 kWh, 12.6 kWh, and 15.8 kWh. This allows the storage capacity to be tailored to current consumption needs and the size of the solar system.\u003c\/p\u003e\n\u003cp\u003eThe advantage of Fronius battery kits is that the inverter and the battery operate within the same manufacturer ecosystem, which results in simpler setup, stable communication, and transparent system monitoring. The system is suitable for local storage of generated energy for later use, as well as for increasing the rate of self-consumption.\u003c\/p\u003e\n\u003cp\u003eThis category is for those looking for a complete Fronius energy storage solution in a pre-assembled kit, choosing from multiple capacities, in a system that is expandable in the long term and has manufacturer compatibility.\u003c\/p\u003e","products":[{"product_id":"fronius-reserva-akkumulator-szett-12-6-kwh","title":"Fronius Reserva battery set 12.6 kWh","description":"\u003cp\u003eThe Fronius Reserva is a high-voltage, DC-coupled energy storage system specifically developed to work with Fronius hybrid inverters. The system is based on the manufacturer's proprietary lithium iron phosphate (LFP) cell technology, offering outstanding data security and service support alongside European manufacturing quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable versions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eFronius Reserva – 6.3 kWh (2 modules)\u003c\/li\u003e\n\n\u003cli\u003eFronius Reserva – 9.5 kWh (3 modules)\u003c\/li\u003e\n\n\u003cli\u003eFronius Reserva – 12.6 kWh (4 modules)\u003c\/li\u003e\n\n\u003cli\u003eFronius Reserva – 15.8 kWh (5 modules)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe Reserva series is modular, allowing the desired capacity to be achieved by combining 2 to 5 battery modules. Each module can be expanded in parallel, by connecting up to 4 battery towers, which also enables the construction of larger systems.\u003c\/p\u003e\n\u003cp\u003eThe lithium iron phosphate (LFP) cells provide stable and safe energy storage with a lifespan of more than 6000 charge cycles. The system connects to the Fronius hybrid inverter via RS485 communication and stores energy directly on the DC side, thereby avoiding AC\/DC conversion losses.\u003c\/p\u003e\n\u003cp\u003eReserva batteries are IP65 rated, allowing them to be installed indoors and in protected outdoor environments. The compact housing design, 772 mm wide and only 176 mm deep, provides a wall-mountable and maintenance-free solution. The system's operating temperature range is between –20 °C and +55 °C, which enables reliable operation even under extreme environmental conditions.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAvailable capacities: 6.3 \/ 9.5 \/ 12.6 \/ 15.8 kWh\u003c\/li\u003e\n\n\u003cli\u003eModular system: 2–5 LFP cell modules\u003c\/li\u003e\n\n\u003cli\u003eLithium Iron Phosphate (LFP) cell technology, pouch cell design\u003c\/li\u003e\n\n\u003cli\u003eDC-coupled energy storage – minimal conversion loss\u003c\/li\u003e\n\n\u003cli\u003eCompatible with Fronius hybrid inverters (e.g., GEN24 Plus)\u003c\/li\u003e\n\n\u003cli\u003eRS485 communication between inverter and BMS\u003c\/li\u003e\n\n\u003cli\u003eIP65 protection, for indoor and protected outdoor installation\u003c\/li\u003e\n\n\u003cli\u003e–20 °C … +55 °C operating range\u003c\/li\u003e\n\n\u003cli\u003eFloor or wall mounted, between 86–187 kg (depending on module configuration)\u003c\/li\u003e\n\n\u003cli\u003eMax. 32 A DC current, limited by the inverter\u003c\/li\u003e\n\n\u003cli\u003eMultiple systems can be paralleled, up to 4 battery towers\u003c\/li\u003e\n\n\u003cli\u003e6000+ cycles, 10-year warranty\u003c\/li\u003e\n\n\u003cli\u003eCertifications: IEC62619:2022, CE, VDE 2510-50, IEC62477-1, UN38.3\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe Fronius Reserva series is a highly efficient, DC-coupled energy storage solution that perfectly integrates with Fronius hybrid inverters. Its modular design, wide temperature range, and maintenance-free construction make it an ideal choice for residential and smaller commercial PV systems where long-term reliability and simple integration are important.\u003c\/p\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":51857540972887,"sku":"FRO-RESERVA-12K-BSET","price":2063288.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/6415\/0871\/files\/Fronius-Reserva-akkumulator-szett-12-6-kWh-5.webp?v=1759923754"},{"product_id":"fronius-reserva-akkumulator-szett-15-8-kwh","title":"Fronius Reserve battery set 15.8 kWh","description":"\u003cp\u003eThe Fronius Reserva is a high-voltage, DC-coupled energy storage system specifically developed to work with Fronius hybrid inverters. The system is based on the manufacturer's proprietary lithium iron phosphate (LFP) cell technology and offers outstanding data security and service support, in addition to European manufacturing quality.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable versions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eFronius Reserva – 6.3 kWh (2 modules)\u003c\/li\u003e\n\n\u003cli\u003eFronius Reserva – 9.5 kWh (3 modules)\u003c\/li\u003e\n\n\u003cli\u003eFronius Reserva – 12.6 kWh (4 modules)\u003c\/li\u003e\n\n\u003cli\u003eFronius Reserva – 15.8 kWh (5 modules)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe Reserva series is a modular system, allowing the desired capacity to be configured by combining 2 to 5 battery modules. Each module can be expanded in parallel by connecting up to 4 battery towers, enabling the construction of larger systems.\u003c\/p\u003e\n\u003cp\u003eLithium iron phosphate (LFP) cells ensure stable and safe energy storage with a lifespan of over 6000 charging cycles. The system connects to the Fronius hybrid inverter via RS485 communication and stores energy directly on the DC side, thereby avoiding AC\/DC conversion losses.\u003c\/p\u003e\n\u003cp\u003eReserva batteries are IP65 rated, allowing them to be installed indoors and in protected outdoor environments. The compact housing design, 772 mm wide and only 176 mm deep, provides a wall-mountable and maintenance-free solution. The system's operating temperature range is between –20 °C and +55 °C, allowing for reliable operation even under extreme environmental conditions.\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli\u003eAvailable capacities: 6.3 \/ 9.5 \/ 12.6 \/ 15.8 kWh\u003c\/li\u003e\n\n\u003cli\u003eModular system: 2–5 LFP cell modules\u003c\/li\u003e\n\n\u003cli\u003eLithium iron phosphate (LFP) cell technology, pouch cell design\u003c\/li\u003e\n\n\u003cli\u003eDC-coupled energy storage – minimal conversion loss\u003c\/li\u003e\n\n\u003cli\u003eCompatible with Fronius hybrid inverters (e.g., GEN24 Plus)\u003c\/li\u003e\n\n\u003cli\u003eRS485 communication between inverter and BMS\u003c\/li\u003e\n\n\u003cli\u003eIP65 protection, for indoor and protected outdoor installation\u003c\/li\u003e\n\n\u003cli\u003e–20 °C … +55 °C operating range\u003c\/li\u003e\n\n\u003cli\u003eFloor or wall mounted, between 86–187 kg (depending on module configuration)\u003c\/li\u003e\n\n\u003cli\u003eMax. 32 A DC current, limited by the inverter\u003c\/li\u003e\n\n\u003cli\u003eMultiple systems can be paralleled, up to 4 battery towers\u003c\/li\u003e\n\n\u003cli\u003e6000+ cycles, 10-year warranty\u003c\/li\u003e\n\n\u003cli\u003eCertifications: IEC62619:2022, CE, VDE 2510-50, IEC62477-1, UN38.3\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003eThe Fronius Reserva series is a highly efficient, DC-coupled energy storage solution that perfectly integrates with Fronius hybrid inverters. Its modular design, wide temperature range, and maintenance-free construction make it an ideal choice for residential and smaller commercial PV systems where long-term reliability and easy integration are important.\u003c\/p\u003e","brand":"Fronius","offers":[{"title":"Default Title","offer_id":51857547886935,"sku":"FRO-RESERVA-15K-BSET","price":2483326.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/6415\/0871\/files\/Fronius-Reserva-akkumulator-szett-15-8-kWh-5.webp?v=1759923761"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/6415\/0871\/collections\/Fronius-logo.webp?v=1769583194","url":"https:\/\/nexvosolar.hu\/en\/collections\/fronius-akkumulator-szettek.oembed","provider":"Nexvo Solar","version":"1.0","type":"link"}