WEN DF8000X
6500 W, dual-fuel
Generac 6500W Electric Start with COsense (77131)
Generator · GP6500 with COSENSE. Specs from the manufacturer page (checked ).
The Generac 6500W Electric Start with COsense (77131) is a gasoline portable generator rated at 6,500 W running output and 8,125 W starting output. It has COsense carbon monoxide protection that automatically shuts the unit off when increased CO is detected, and it starts electrically.
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Running
6500W
Peak / surge
8125W
Fuel
gasoline
Run time @50 %
11.5h
CO shutoff
Yes
Weight
82.5kg
Key features
- Rated 6,500 W running output and 8,125 W starting output
- COsense Technology automatically shuts off the unit when increased carbon monoxide is detected
- PowerRush Advanced Technology provides more than 40% increased starting capacity when starting electric motors
- Electric start
- Large-capacity steel fuel tank with fuel gauge; up to 10.5 hours run time at 50% load per the feature text (the spec table lists 11.5 hours)
- Low-oil pressure shutdown protects the engine
- Hour meter tracks maintenance intervals
- Heavy-duty never-flat wheels and fold-down handle for portability
Specifications
| Running watts | 6500 W |
|---|---|
| Peak / surge | 8125 W |
| Fuel | gasoline |
| Tank | 29.9 L (7.9 gal) |
| Run time at 50 % load | 11.5 h |
| CO shutoff | Yes |
| Weight | 82.5 kg (181.9 lb) |
| Dimensions | 69.2 × 68.4 × 67.4 cm (27.2 × 26.9 × 26.5 in) |
From the Generac page. Values the manufacturer does not publish are left out.
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Connection and wiring
We have not linked an official manual for this model yet; see the Generac page.
Error codes and troubleshooting
We have not found an official code table for this model yet.
FAQ
How long does the Generac 6500W Electric Start with COsense (77131) run on a tank?
The maker rates it at 11.5 hours at 50 % load (about 3,250 W) on a 7.9-gal tank. A light load such as a refrigerator and lights runs longer; a full load runs shorter.
Can the Generac 6500W Electric Start with COsense (77131) start a sump pump or well pump?
Starting surge matters more than running watts: this unit is rated 8125 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.