Power station 1.2kwh/12v it can charge both on Dc and on AC ,it has inbuilt lithium battery inside, inverter with Mppt charge controller it's portable and suitable for home use, office,schools, hospitals etc ,if you want to use it on solar then you need 2pcs of 610w/585w to feed the system fully ,it can hold yr load of 1000w, like fridge,TV 43inc... ,30 lights, woofers,fans etc