Our off grid solar system kit comes nearly everything you need to bring 2.22KW off-grid solar power and storage to mid-sized off-grid homes or remote cabins. With 2PCS 51.2V 100AH PowerWall Lithuim battery and solar panel mounting, and you're on your way ! this system includes 5000W 48V 120V Pure Sinve Wave Inverter, which power the most of home applicance, the system is ready for expansion, up to 6 identical inverters can be paralleled in single-phase (120VAC) or split-phase (240VAC) or three-sphase (208V). You can add more batteries and solar panel according to your requirment. with Wi-Fi monitor shows the performance and energy data of your solar system through an app. Let’s Enjoy off grid living and the adventure with Solar Energy Kit !