1) Provide electricity for6-8h/days2) Solar modules for peak power:1000 Wp .3) The output voltage to: 220 VAC +10% (Or 115VAC +10%)4) Max Peak Power in one days (6-8 Hours) 6000-8000W5) The maximum power load for the system: 800 W.1000W solar system can power the following20 Energy Saver Bulbs1 Radio or CD/DVD player4 Fan 1 Refrigerator1 Desktop / Laptop1 20" Colour TV