{"product_id":"36kw-46kwh-ethos-energy-storage-system-ess","title":"Big Battery 36kW 46kWh ETHOS Energy Storage System (ESS) - K0966","description":"\u003ch2\u003e\u003cspan\u003eBig Battery 36kW 46kWh ETHOS Energy Storage System (ESS) - K0966\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCERTIFIED COMMERCIAL ESS! BigBattery’s 48V ETHOS systems are here, and this 46.08kWh commercial configuration is the ideal solution for grid-tied power in your office building, warehouse, or job site, supported by comprehensive safety, reliability, and state-of-the-art features.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe ETHOS System was built to be a versatile commercial power solution, with a stackable, modular design for easy expandability, and all hardware included to wall-mount your ETHOS with an effortless installation. The ETHOS comes equipped with an IP65-rated casing, an internal fire suppression system, as well as an advanced BMS with auto cell-balancing to ensure long-lasting safety and reliability. Plus, its control box features an interDraft LED display, along with CANBus and RS485 communication protocols, so you can always monitor the status and performance of your power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBut that’s not all. We pair this ETHOS system with 3 cutting-edge 12000W Lux inverters, which feature their own LCD touch screen displays, \u003c\/span\u003e\u003cspan\u003e3 MPPT inputs each, integrated UPS modules for seamless on and off-grid switching, and the ability to handle PV arrays of up to 54000W. Plus, through their smart load control, AC coupling abilities, and peak shaving functions, you can meet your power needs and protect your business against unstable grids or rolling blackouts, while seeing huge savings each month on your electric bill.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you’re looking to ensure emergency backup power is always available, or you’re looking to outfit your office building with a powerful solar system, the ETHOS ensures reliable, efficient power delivery day in and day out, allowing you to save on utilities, or get rewarded for giving back to the grid through net metering programs and other tax incentives. Take control of your business’s power and shop the 48V ETHOS today!\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003eIncluded \u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e9 × 48V ETHOS 5.12kWh Stackable Battery Module\u003c\/li\u003e\n\u003cli\u003e3 × ETHOS Control Box\u003c\/li\u003e\n\u003cli\u003e3 × LUXPower 12kW (18kPV) Hybrid Inverter\u003c\/li\u003e\n\u003cli\u003e3 × 15kWh Ethos Controller to Battery Power Cable 4ft (1220mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"99\" data-end=\"265\"\u003e\n\u003cp data-start=\"101\" data-end=\"265\"\u003e\u003cstrong data-start=\"101\" data-end=\"135\"\u003eHigh-Capacity \u0026amp; Robust Output:\u003c\/strong\u003e 46 kWh storage with 36 kW continuous output supports whole-home loads, off-grid installations, or light-commercial power needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"266\" data-end=\"399\"\u003e\n\u003cp data-start=\"268\" data-end=\"399\"\u003e\u003cstrong data-start=\"268\" data-end=\"298\"\u003eModular \u0026amp; Scalable Design:\u003c\/strong\u003e Stackable battery modules allow flexible expansion for growing solar, backup, or off-grid systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"400\" data-end=\"537\"\u003e\n\u003cp data-start=\"402\" data-end=\"537\"\u003e\u003cstrong data-start=\"402\" data-end=\"433\"\u003eReliable LiFePO₄ Chemistry:\u003c\/strong\u003e Offers long cycle life, thermal stability, and safer operation than many other lithium battery types.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"538\" data-end=\"701\"\u003e\n\u003cp data-start=\"540\" data-end=\"701\"\u003e\u003cstrong data-start=\"540\" data-end=\"571\"\u003eAdvanced Energy Management:\u003c\/strong\u003e Built-in BMS with cell balancing, real-time monitoring, and safety protections for overcharge, over-discharge, and temperature.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"702\" data-end=\"839\"\u003e\n\u003cp data-start=\"704\" data-end=\"839\"\u003e\u003cstrong data-start=\"704\" data-end=\"728\"\u003eVersatile Use Cases:\u003c\/strong\u003e Ideal for solar-plus-storage systems, UPS-style backup, peak shaving, and hybrid grid\/off-grid applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"840\" data-end=\"979\"\u003e\n\u003cp data-start=\"842\" data-end=\"979\"\u003e\u003cstrong data-start=\"842\" data-end=\"872\"\u003eDurable \u0026amp; Low Maintenance:\u003c\/strong\u003e IP65-rated enclosure and rugged construction ensure long-term, reliable performance with minimal upkeep.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"139\" data-end=\"317\"\u003e\u003cstrong data-start=\"139\" data-end=\"189\"\u003eQ: What is the Big Battery ETHOS ESS used for?\u003c\/strong\u003e\u003cbr data-start=\"189\" data-end=\"192\"\u003eA: Designed for \u003cstrong data-start=\"208\" data-end=\"263\"\u003eresidential, commercial, and off-grid solar systems\u003c\/strong\u003e, delivering high-capacity, reliable energy storage.\u003c\/p\u003e\n\u003cp data-start=\"319\" data-end=\"484\"\u003e\u003cstrong data-start=\"319\" data-end=\"357\"\u003eQ: What is the power and capacity?\u003c\/strong\u003e\u003cbr data-start=\"357\" data-end=\"360\"\u003eA: Provides \u003cstrong data-start=\"372\" data-end=\"398\"\u003e36kW continuous output\u003c\/strong\u003e with \u003cstrong data-start=\"404\" data-end=\"429\"\u003e46kWh energy capacity\u003c\/strong\u003e, supporting heavy loads and extended backup runtime.\u003c\/p\u003e\n\u003cp data-start=\"486\" data-end=\"627\"\u003e\u003cstrong data-start=\"486\" data-end=\"528\"\u003eQ: What battery chemistry does it use?\u003c\/strong\u003e\u003cbr data-start=\"528\" data-end=\"531\"\u003eA: Uses \u003cstrong data-start=\"539\" data-end=\"556\"\u003eLiFePO4 cells\u003c\/strong\u003e, offering \u003cstrong data-start=\"567\" data-end=\"624\"\u003elong cycle life, high efficiency, and enhanced safety\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"629\" data-end=\"780\"\u003e\u003cstrong data-start=\"629\" data-end=\"658\"\u003eQ: Does it include a BMS?\u003c\/strong\u003e\u003cbr data-start=\"658\" data-end=\"661\"\u003eA: Yes, it features an \u003cstrong data-start=\"684\" data-end=\"722\"\u003eadvanced Battery Management System\u003c\/strong\u003e for overcharge, over-discharge, and thermal protection.\u003c\/p\u003e\n\u003cp data-start=\"782\" data-end=\"967\"\u003e\u003cstrong data-start=\"782\" data-end=\"839\"\u003eQ: Is it compatible with inverters and solar systems?\u003c\/strong\u003e\u003cbr data-start=\"839\" data-end=\"842\"\u003eA: Yes, it integrates seamlessly with \u003cstrong data-start=\"880\" data-end=\"933\"\u003egrid-tied and off-grid inverters and solar setups\u003c\/strong\u003e for flexible energy management.\u003c\/p\u003e\n\u003cp data-start=\"969\" data-end=\"1123\"\u003e\u003cstrong data-start=\"969\" data-end=\"1009\"\u003eQ: How long will the batteries last?\u003c\/strong\u003e\u003cbr data-start=\"1009\" data-end=\"1012\"\u003eA: LiFePO4 chemistry ensures \u003cstrong data-start=\"1041\" data-end=\"1064\"\u003ethousands of cycles\u003c\/strong\u003e, providing years of reliable, low-maintenance operation.\u003c\/p\u003e\n\u003cp data-start=\"1125\" data-end=\"1326\"\u003e\u003cstrong data-start=\"1125\" data-end=\"1168\"\u003eQ: Why choose the ETHOS 36kW\/46kWh ESS?\u003c\/strong\u003e\u003cbr data-start=\"1168\" data-end=\"1171\"\u003eA: Popular for its \u003cstrong data-start=\"1190\" data-end=\"1279\"\u003ehigh-capacity performance, compact footprint, robust reliability, and safety features\u003c\/strong\u003e for residential and commercial applications.\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-start=\"187\" data-end=\"311\"\u003e\n\u003cp data-start=\"189\" data-end=\"311\"\u003e\u003cstrong data-start=\"189\" data-end=\"223\"\u003eInspect connections regularly:\u003c\/strong\u003e Check AC\/DC terminals, busbars, and wiring for tightness, corrosion, or dust buildup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"312\" data-end=\"430\"\u003e\n\u003cp data-start=\"314\" data-end=\"430\"\u003e\u003cstrong data-start=\"314\" data-end=\"345\"\u003eMonitor system performance:\u003c\/strong\u003e Use the BMS or monitoring software to track voltage, temperature, and error codes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"431\" data-end=\"526\"\u003e\n\u003cp data-start=\"433\" data-end=\"526\"\u003e\u003cstrong data-start=\"433\" data-end=\"461\"\u003eMaintain cooling system:\u003c\/strong\u003e Keep fans, vents, and heat sinks clean to prevent overheating.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"527\" data-end=\"648\"\u003e\n\u003cp data-start=\"529\" data-end=\"648\"\u003e\u003cstrong data-start=\"529\" data-end=\"550\"\u003eFirmware updates:\u003c\/strong\u003e Apply manufacturer-recommended updates to maintain efficiency, safety, and optimal performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"649\" data-end=\"758\"\u003e\n\u003cp data-start=\"651\" data-end=\"758\"\u003e\u003cstrong data-start=\"651\" data-end=\"671\"\u003eCheck grounding:\u003c\/strong\u003e Ensure proper grounding to prevent electrical hazards and maintain stable operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"759\" data-end=\"897\"\u003e\n\u003cp data-start=\"761\" data-end=\"897\"\u003e\u003cstrong data-start=\"761\" data-end=\"784\"\u003eEnvironmental care:\u003c\/strong\u003e Install and operate in a cool, dry, ventilated area; avoid direct sunlight, moisture, or corrosive conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"898\" data-end=\"1011\"\u003e\n\u003cp data-start=\"900\" data-end=\"1011\"\u003e\u003cstrong data-start=\"900\" data-end=\"920\"\u003eAvoid overloads:\u003c\/strong\u003e Do not exceed the rated 36kW output to protect the ESS and ensure long-term reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Big Battery","offers":[{"title":"Default Title","offer_id":45468169207999,"sku":"K0966","price":22128.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/46-kWh-x9-Batteries-KIT0966.png?v=1775548251","url":"https:\/\/se0yig-03.myshopify.com\/products\/36kw-46kwh-ethos-energy-storage-system-ess","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}