A battery generator that powers almost all of your essential home appliances. Powerful and Versatile - 120V/240V, 4000W in a single unit to power almost all of your home appliances. Expandable Capacity - 4-48kWh, tailored to your energy needs. Quiet Operation - Operates as low as 30 dB (under 2000W) for minimal noise. Easy to Use - Plug-and-play design for hassle-free setup. Fast Charging - Charges to 80% in just 50 minutes. Multiple Charging Methods - 7 unique and 18 combo charging methods for maximum flexibility. Solar Input - 2600W solar input with 2 PV ports for both high volt and low volt options. Conversion Efficiency - High conversion efficiency rating ensures faster solar charging. AC Output - Huge AC output for all your power needs. Energy Capture - 99% MPPT efficiency to maximize solar generation anytime. Energy Management - Customized in-app energy management to prioritize solar or AC charging, view input/output power, battery levels, and more.