The product can generate 3 kWh of electricity per day and can support 120 watt electrical appliances running 24 hours. If the battery is full, it can support 300 watts of electrical appliances for 5 hours. Every day from 10:00-15:00, the system can support 300 watts of electrical appliances to use the battery while charging. G-Power System Product Appearance G-power System product introduction-Product AppearanceChina Off Grid Solar website:http://www.ht-energy.com/off-grid-solar/