I am working on a solar based UPS project and using solar energy to charge battery. I will tell everything about my project, ask me anything.
This solar panel is used to constantly charge the 12V DC battery using charge controller circuitry. And once we turn on the load switch the battery charge is invertedand stepped up from 12V DC to around 140 – 150 V AC. This is now provided to the AC load. Thus our system successfully powers AC load using a solar panel and battery.