{"product_id":"fox-ess-ep12-11-52-46-08kwh-high-voltage-solar-battery-system","title":"Fox ESS EP12 11.52-46.08kWh High Voltage Solar Battery System","description":"\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eEmpower Your Energy: Fox ESS EP12 11.52–46.08kWh High Voltage Solar Battery System\u003c\/strong\u003e\u003c\/h2\u003e \u003cul style=\"font-size: 1.15rem; margin-bottom: 1em;\"\u003e \u003cli\u003eFlexible, scalable battery storage from 11.52kWh to 46.08kWh—perfect for high-demand homes, small businesses, or commercial projects.\u003c\/li\u003e \u003cli\u003eAdvanced LiFePO₄ technology with built-in smart heating and a factory fire suppression system ensures safe charging year-round.\u003c\/li\u003e \u003cli\u003eEfficient plug-and-play installation either wall-mounted or floor-standing, IP65 weather protection.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"font-size: 1.18rem;\"\u003eHigh Performance for UK Energy Needs\u003c\/h3\u003e \u003cp style=\"font-size: 1rem;\"\u003eFox ESS EP12 delivers robust, high-capacity storage for solar energy or backup power, suiting both residential and business applications. Each 11.52kWh module can be installed in parallel—expand up to 46.08kWh per inverter when combined with Fox Junction Box (FE-JUNBOX-HV). The self-heating function keeps performance optimal in cold UK weather, and seamless integration with Fox hybrid and AC-coupled inverters simplifies expansion for users and installers[attached_file:19].\u003c\/p\u003e \u003ch3 style=\"font-size: 1.18rem;\"\u003eKey Features\u003c\/h3\u003e \u003cul style=\"font-size: 1rem;\"\u003e \u003cli\u003eScalable up to 4 modules (max. 46.08kWh per inverter)\u003c\/li\u003e \u003cli\u003eSmart heating element for cold climate operation\u003c\/li\u003e \u003cli\u003e\u0026gt; 95% round-trip efficiency and 90% Depth of Discharge for maximum usable storage\u003c\/li\u003e \u003cli\u003eIP65 ingress protection—safe for indoors or outdoors, robust in all UK conditions\u003c\/li\u003e \u003cli\u003eCertified to IEC62619, UN38.3, EN IEC 61000-6 standards for safety and longevity\u003c\/li\u003e \u003cli\u003eBuilt-in factory fire suppression for added peace of mind\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 style=\"font-size: 1.18rem;\"\u003eTechnical Specifications\u003c\/h3\u003e \u003ctable style=\"width: 100%; font-size: 1rem; border-collapse: collapse; margin-bottom: 1em;\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eModel Name\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003eEP12 | EP12 Plus\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eBattery Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003eLithium Iron Phosphate (LiFePO₄)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eNominal Capacity (per module)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e11.52kWh (scalable to 46.08kWh)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eNominal Voltage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e384V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e348–438V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eMax. Charge\/Discharge Current\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e30A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eRecommended Charge Current\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e15A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003ePeak Discharge Current (60s)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e65A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003ePeak Charge Current (5s)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e36A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eRound-Trip Efficiency\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e≥95%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eUsable Energy (Depth of Discharge)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e90%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eCycle Life\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e\u0026gt;4000 cycles\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eInstallation Location\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003eFloor or wall (indoor\/outdoor)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eProtection Level\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003eIP65\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eDimensions (W × H × D)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e710 × 640 × 185 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e98kg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003eCharge: –25°C to +55°C; Discharge: –25°C to +55°C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eStorage Temperature\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e–10°C to +40°C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e≤95%, no condensation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eAltitude\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e\u0026lt;3000m\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003e5 years standard, extendable to 10 years via registration\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 55.3115%;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e \u003ctd style=\"padding: 7px; border-bottom: 1px solid rgb(204, 204, 204); width: 44.7319%;\"\u003eIEC62619 \/ UN38.3 \/ EN IEC 61000-6\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch3 style=\"font-size: 1.18rem;\"\u003eShipping \u0026amp; Delivery\u003c\/h3\u003e \u003cp style=\"font-size: 1rem;\"\u003eFREE delivery within the UK mainland in 2–3 working days; delivery times to Highlands, islands, Ireland, Africa, Caribbean and worldwide may vary.\u003cbr\u003eIf shipping rate not shown at checkout, contact \u003ca href=\"mailto:info@energian.co.uk\"\u003einfo@energian.co.uk\u003c\/a\u003e or call +44 2080640335 for a quote.\u003c\/p\u003e \u003ch3 style=\"font-size: 1.18rem;\"\u003eUK Expert Support \u0026amp; Installation Advice\u003c\/h3\u003e \u003cp style=\"font-size: 1rem;\"\u003eExpert support available—reach out by phone, email, live chat, or visit our London office. Installation partners recommended for reliable service.\u003c\/p\u003e \u003ch3 style=\"font-size: 1.18rem;\"\u003eDocuments Available for Download\u003c\/h3\u003e \u003cul style=\"font-size: 1rem;\"\u003e \u003cli\u003e\u003ca href=\"\/cdn\/shop\/files\/EN-EP12-Datasheet.pdf\" target=\"_blank\"\u003eEP12 Datasheet (PDF)\u003c\/a\u003e\u003c\/li\u003e \u003cli\u003e\u003ca href=\"https:\/\/fox-ess.com\/downloads\/ep12-user-manual.pdf\" target=\"_blank\"\u003eEP12 User \/ Installation Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e","brand":"Fox ESS","offers":[{"title":"Default Title","offer_id":54909195911507,"sku":"FE-EP12-H","price":1165.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/ep12_battery.webp?v=1789038750","url":"https:\/\/progradewarehouse.com\/products\/fox-ess-ep12-11-52-46-08kwh-high-voltage-solar-battery-system","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}