27/04/2021 · New Member. Apr 27, 2021. #3. 2 years ago I started to convert my shed/workshop fully of the grid and I was able to get a mini fridge running 24/7 with 200 watts of panels, 250 amp battery and a 2k pure sine wave inverter but if you don’t want to do that , you other option is to get a decent 12v. Fridge as they consume much less energy and