Best Electric Pressure Washer All-electric Pressure Washer Bests Greenworks Pro 3000 PSI Brushless Pressure Washer With 3000 PSI and 2.0 GPM (1.1 GPM @ 3000 PSI) and PWMA certification to back it up, the Greenworks 5110502VT is the most powerful electric pressure washer we’ve seen and it earns our pick as the Best Electric Pressure Washer Overall Best electric pressure washer of the year. Although it is not a cordless model it makes use of the brushless motor and Greenworks’ “JettFlow” technology to get higher than any other pressure washers. Some brands have a higher pressure washer output, such as…