The solar fridge is a multifunction solar- directly fridge. This solar fridge can be run by solar power, grid power and battery power. The weight of fridge is light but it works efficiently. The freezer temperature can go down to- 20℃. It is energy- efficient, working 24 hours only cost 0. 46kwh. The battery is included in fridge so that it can provide enough power for fridge in the night. The MPPT controller inside effective control solar panel charging and extend battery life span.