Champion 8.5kW Home Standby
#3 in Under 15 kWFull review
For small homes or cabins that need a few essential circuits backed up automatically on a tight budget.
Norwall $3,299$3,299
The Champion 8.5kW Home Standby is the better standby generator overall, rated 4.2 to 3.4. The Champion 8.5kW Home Standby leads on warranty and noise. The Champion 8.5kW Home Standby costs $1,956.10 less ($3,299 vs $5,255.10).
Generac 14kW Standby 7323
#5 in Under 15 kWFull review
For homes that want essentials and a small air conditioner covered, with Generac’s cellular monitoring.
Amazon $5,255.10$5,255.10
Prices were last checked November 1, 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 Champion 8.5kW Home Standby for warranty (10-year warranty vs 5-year warranty) and noise (59.5 dBA rated in normal operation vs 65 dBA rated in normal operation).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every under 15 kw standby generator; a clear win is highlighted. How we rank explains each one.
| Factor weight | Champion 8.5kW Home Standby | Generac 14kW Standby 7323 |
|---|---|---|
| Overall rating | 4.2/5 | 3.4/5 |
| Value 35% | 37 $388 per kW ($3,299 with transfer switch, 8.5 kW on propane) | 41 $375 per kW ($5,255 with transfer switch, 14 kW on propane) |
| Transfer switch 15% | 100 includes a 50 A transfer switch | 100 includes a 200 A transfer switch |
| Noise 15% | 100 59.5 dBA rated in normal operation | 58 65 dBA rated in normal operation |
| Power quality 10% | 83 under 5% THD | 83 under 5% THD |
| Warranty 25% | 100 10-year warranty | 29 5-year warranty |
Specifications
| Champion 8.5kW Home Standby | Generac 14kW Standby 7323 | |
|---|---|---|
| Output | ||
| Rated output, propane | 8.5 kW | 14 kW |
| Rated output, natural gas | 7.5 kW | 14 kW |
| THD | Under 5% | Under 5% |
| Engine | 439 cc | 817 cc |
| Engine speed | 3,600 rpm | 3,600 rpm |
| Install | ||
| Transfer switch | Included, 50 A | Included, 200 A |
| Load management | No | No |
| Remote monitoring | No | Yes |
| Enclosure | Steel | Aluminum |
| Dimensions | 49 x 28 x 28 in | 46.4 x 26.3 x 30.7 in |
| Weight | 374.9 lb | 391 lb |
| Noise and warranty | ||
| Noise, normal operation | 59.5 dBA | 65 dBA |
| Noise, weekly self-test | - | 55 dBA |
| Warranty | 10 years | 5 years |
| Released | - | 2025 |