One of the most powerful plug-in washers, for homeowners who want near gas cleaning without engine upkeep. Flow is still well below gas.
Amazon $309.99The Greenworks Pro 3000 PSI GPW3001 is the better pressure washer overall, rated 3.6 to 3.3. The Greenworks Pro 3000 PSI GPW3001 leads on cleaning power. The Westinghouse WPX3000e costs $30.99 less ($279 vs $309.99).
A gas style cart washer with a quiet induction motor, for homeowners who wash siding and driveways often. Judge it on the 2600 PSI rating, not the box figure.
Amazon $279Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Greenworks Pro 3000 PSI GPW3001 for cleaning power (3,300 cleaning units (3,000 PSI x 1.1 GPM) vs 2,860 cleaning units (2,600 PSI x 1.1 GPM)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every electric pressure washer; a clear win is highlighted. How we rank explains each one.
| Factor weight | Greenworks Pro 3000 PSI GPW3001 | Westinghouse WPX3000e |
|---|---|---|
| Overall rating | 3.6/5 | 3.3/5 |
| Value 35% | 42 $93.94 per 1,000 cleaning units ($309.99, 3,300) | 39 $97.55 per 1,000 cleaning units ($279, 2,860) |
| Cleaning power 30% | 100 3,300 cleaning units (3,000 PSI x 1.1 GPM) | 71 2,860 cleaning units (2,600 PSI x 1.1 GPM) |
| Hose 10% | 33 25 ft hose | 33 25 ft hose |
| Warranty 25% | 50 3-year warranty | 50 3-year warranty |
Specifications
| Greenworks Pro 3000 PSI GPW3001 | Westinghouse WPX3000e | |
|---|---|---|
| Cleaning | ||
| Pressure | 3,000 PSI | 2,600 PSI |
| Flow | 1.1 GPM | 1.1 GPM |
| Cleaning units | 3,300 | 2,860 |
| Nozzles included | 5 | 5 |
| Detergent | Onboard tank | Onboard tank |
| Power | ||
| Power | Electric | Electric |
| Engine or motor | 14 A, brushless | - |
| Pump | Axial cam | Axial cam |
| Total stop | - | Yes |
| Build | ||
| Hose | 25 ft | 25 ft |
| Power cord | 35 ft | 35 ft |
| Warranty | 3 years | 3 years |
