Pulsar G15KTN
#20 in LargeFull review
A large tri-fuel generator for whole-house backup through a 50 A transfer switch at a mid-range price, though Pulsar publishes few of its specs.
Amazon $1,299$1,299
3.9/5
A large dual-fuel generator for whole-home backup through a 50 A or 30 A transfer switch. Worth it only at a clear discount to the newer CO-sensor models, since it lacks CO shutoff.
- 9,500 / 12,500 WRunning / starting
- Gasoline, propaneFuel
- 8 hr at 50% loadRun time
- Yes, 240 VTransfer switch
- 211 lbWeight
- $0.11Price / W
Check price at Amazon$999
Price checked October 28, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Enough power for most of a house through a transfer switch
- Both 14-50R and L14-30R outlets fit common transfer switches and 50 A RVs
- Runs on gasoline or propane
- Starts with a push button or the included remote key fob
Cons
- No carbon monoxide shutoff, unlike the newer Westinghouse models
- About 8 hours on a tank of gas at half load, short for its size
- Over 210 lb
How it scores
The rating comes from 7 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Independent measurements
Noise and run time measured by independent reviewers. Distance and load differ between sources, so compare figures within one source rather than with the maker rating.
| Tested by | Noise | Run time | Max output | Conditions |
|---|---|---|---|---|
| Bob Vila | 90 dBA | - | - | Hands-on review: a decibel meter read 89 to 90 dB from about 6 ft, the same on gasoline and propane; load not stated. |
Specifications
| Model number | WGen9500DF (part 09503) |
|---|---|
| Output | |
| Gasoline | 9,500 W running, 12,500 W starting |
| Propane | 8,500 W running, 11,200 W starting |
| Outlets | 4 × 120 V, L14-30, 14-50 |
| Transfer switch ready | Yes, 240 V |
| Full power at 120 V | No |
| Total harmonic distortion | under 23% |
| Price per watt | $0.11 |
| Fuel and run time | |
| Fuel | Gasoline, propane |
| Tank | 6.6 gal |
| Run time (gasoline) | 8 hr at 50% load |
| Run time (propane, 20 lb tank) | 7 hr |
| Engine | 457 cc |
| Noise and safety | |
| Rated noise | 74 dBA |
| Measured noise | 90 dBA (Bob Vila) |
| CO shutoff | No |
| CARB compliant | No |
| Build | |
| Starting | Remote, electric and recoil |
| Wheels | Yes |
| Dimensions | 27.2 x 26.1 x 26.5 in |
| Weight | 211 lb |
| Warranty | 3 years |
| Released | 2020-08 |
Alternatives in this size
Westinghouse WGen14500TFc
#21 in LargeFull review
A very large tri-fuel generator for running a whole house, central air included, through a 50 A transfer switch. Best for homeowners with a natural gas line who want standby-like power without a permanent install.
Amazon $2,699$2,699
Westinghouse WGen20000TFc
#23 in LargeFull review
A huge tri-fuel generator that can back up a large home in full, wired in by an electrician or through two 50 A outlets. For buyers who want standby-generator output without a permanent install.
Amazon $3,899$3,899
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