Do pressure washers need electricity?

Pressure washers connect up to your garden hose and use electricity to power a pump system, which then accelerates the water at a high pressure. Despite being a lot more powerful, they actually use less water than your hose, making them incredibly efficient. Power – A pressure washer's power is measured in watts.

Is there an electric power washer?

Electric pressure washers are smaller and lighter than gasoline-powered models. Some electric pressure washers aren't much larger than a cooler and are easy to store. It's a good idea to pick an electric power washer that balances power with portability.