Solar Generators

All solar panels that generate electricity from sunlight use the photovoltaic (PV) effect. Solar panels made with crystalline silicon solar cells are the most common type of PV module. Solar cells capture photons from visible light and convert their energy into direct current (DC) electricity. A solar inverter converts DC into AC (household) electricity, either directly or after it’s stored in a solar battery for later use.

Yes. As long as the AC output and storage capacity are sufficient to meet your household needs, a solar generator and PV modules with a combined rated power wattage that’s enough to keep the solar battery charged can power your whole home. Be sure to assess the environmental conditions at your location to ensure you receive sufficient direct sunlight to meet your needs.

There are two primary factors to consider when sizing a solar generator to run a fridge, freezer, or other appliance. First, what is the combined starting and running wattage of a refrigerator? Fridges and freezers use motors and require a short burst of surge power to turn on. Otherwise, they won’t work. Once you’ve determined the required wattage, ensure the generator can output sufficient wattage to start and run the appliances.

If you live in a location that receives more than 3 or 4 hours per day of peak sunlight, a solar generator likely beats a gas generator for home by every metric except price. However, solar generators have no ongoing fuel or maintenance costs. Once you achieve solar payback, you start making money by saving on electricity bills. Solar generators also offer up to double the starting power of gas generators, making them ideal for high-wattage appliances.