The Simpson SPG7085E PowerShot is a 7000-watt portable generator built around a reliable Honda GX390 engine, giving contractors, pressure-washing pros and homeowners dependable power on the jobsite or during an outage. With 8,500 starting watts on tap and an electric one-touch start, it spins up tools, pumps and appliances without the fight of a pull cord.
When you size a generator, the starting (surge) watts matter as much as the running watts, because motors in pumps, compressors and pressure washers draw extra current for an instant at startup. With 8,500 starting watts the SPG7085E has the headroom to bring those loads online and then settle into 7,000 watts of continuous output. The Honda GX390 is a major reason pros trust this class of generator: it is the same commercial-grade engine found on many pressure washers and is known for easy starting and long service life. Add the never-flat wheels and folding handle and a single person can roll it off the truck and position it wherever the work is.
Use cases
The SPG7085E is sized for crews and households that need real continuous power they can move where it is needed:
- Powering corded tools, pumps and lighting on construction and remodeling sites
- Running electric-start pressure washers and equipment away from wall power
- Backup power for a home during storms and outages
- Events, remote work areas and anywhere temporary power is required
Specifications
- Honda GX390 (389cc) engine with low-oil shutdown to protect the engine
- 7,000 running watts and 8,500 starting watts at 120/240V
- Electric one-touch start (12V battery sold separately) for hassle-free startup
- GFCI-protected, covered outlets guard against harsh jobsite conditions
- Steel cage frame protects the engine and fuel tank; ergonomic folding handle for storage
- Approximately 6.1-gallon tank for up to 8 hours of runtime at 50% load
- Heavy-duty never-flat wheels and a voltage/hour meter for maintenance tracking
Frequently asked questions
What can a 7000-watt generator run?
With 7,000 running and 8,500 starting watts it can power multiple corded tools, a pressure washer, lighting and many household essentials at once. Add up the running and starting watts of your loads to confirm fit.
Does the SPG7085E have electric start?
Yes, it features electric one-touch start. The starting battery is sold separately, so plan to add a compatible 12V battery.
How long does it run on a tank of fuel?
The roughly 6.1-gallon tank provides up to about 8 hours of runtime at 50% load; heavier loads shorten runtime.
Is the Honda GX390 engine protected against low oil?
Yes. The GX390 includes a low-oil shutdown that automatically stops the engine to help prevent damage.
Discount Cleaning Products is an authorized Simpson dealer backed by US-based customer service. Reach out and we will help you confirm the right configuration and accessories for your application.