Driving an Electric vehicle is one way to help reduce the impact you have on the planet, but did you know that you can take ...

4.14 Finally, multiply 174 by 1.25 = 217.5 (approximate to 220) watts of solar panels, which accounts for inefficiency of 25%. This is the minimum solar panels needed to power this solar refrigerator.

Before connecting the solar system, switch off the geyser’s power at the main circuit breaker. Allow the water in the geyser to cool down completely before making any adjustments. Choose a sunny ...