Introducing the Advanced Home Solar Storage Kit Introducing the Advanced Home Solar Storage Kit - 20kWh Energy Storage with 12kW off grid Inverter + 12000W Solar Array, a premium off grid solar energy systems for 120V/240V 100AMP house, cottage, and cabin. This all-encompassing kit features GROWATT&';s SPE12000 US, a 12kW off grid inverter known for its seamless energy integration and intelligent power management, alongside four 5kWh batteries for a total energy storage of 20kWh, and a robust 10560W solar panel array comprised of 24 high-efficiency 440W Bifacial panels. Key Highlights: Growatt AXE 5.0L-C1 5kWh Battery (x4): Modular 5kWh capacity, expandable up to 400kWh Cobalt-free LiFePO4 battery cells for safety and longevity Quick, cable-free stacking installation Remote management for firmware updates and diagnostics Integrated BMS for real-time monitoring and protection 10-year warranty Growatt SPE12000 US Off Grid Inverter: 12kW power output for residential and commercial needs Integrated MPPT technology for maximum efficiency Supports PV input voltage up to 550VDC and Maximum 18000W Operates with or without a battery Durable in environments from -10AdegC to 50AdegC Smart connectivity for easy monitoring and management Generator Connection Ready Pure sine wave output for sensitive electronics ROCKSOLAR 440W Bifacial Monocrystalline Solar Panel (x24): High-efficiency monocrystalline cells for superior performance 440W power output per panel with a total array power of 10560W Durable aluminum frame and anti-reflective glass for weather resistance Easy installation with pre-drilled mounting holes Bypass diodes to minimize shading impact on performance Over 30 years of service life with a 12-year manufacturer warranty Eco-friendly power generation to reduce carbon footprint With the Growatt Ultimate Home Solar Storage Kit, achieve energy independence, reduce electricity bills, and enjoy reliable power. Experience modern solar technology and battery storage in one seamless package.