3000W Solar Power Product\Solar Power Home System

Product Description   How the solar system working : This Solar system not only have solar power system function, but also have Utility complementary function. When main power off , the solar system can switch automatically to take use off solar power from battery to run load, When solar power not enough and power off? , it can switch automatically to main power and connect with grid electricity take use of main power .at the same time charging battery.This is very suit for home use. Packaging & Shipping   Company Information             NOTES: Dear friend, in order to help you to get the right system and save time for both of us, please provide below?necessary?info.: 1. Do you need grid-tied(on-grid) or off-grid system? 2. What's the power of the system do you need? 3. Where is your market? 4. For high efficient communication, please provide your mobile phone number or Skype ID. 5. Thank you in advance for your cooperation :)