Cummins Quiet Connect RS13A 13kW
#6 in Under 15 kWFull review
For homes on natural gas that want essentials covered by a quiet, well supported brand with monitoring included.
Norwall $5,384.39$5,384.39
The Cummins Quiet Connect RS13A 13kW rates 3.2 among under 15 kw standby generators; the Cummins Quiet Connect RS17A 17kW rates 3.0 among 15 to 22 kw ones. The Cummins Quiet Connect RS13A 13kW costs $880.58 less ($5,384.39 vs $6,264.97).
Cummins Quiet Connect RS17A 17kW
#8 in 15 to 22 kWFull review
For average homes on natural gas that want full rated output and built-in monitoring from a commercial power brand.
Norwall $6,264.97$6,264.97
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.
Scores side by side
These two sit in different size classes (under 15 kw and 15 to 22 kw), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | Cummins Quiet Connect RS13A 13kW | Cummins Quiet Connect RS17A 17kW |
|---|---|---|
| Overall rating | 3.2/5 | 3.0/5 |
| Value 35% | 27 $414 per kW ($5,384 with transfer switch, 13 kW on propane) | 13 $369 per kW ($6,265 with transfer switch, 17 kW on propane) |
| Transfer switch 15% | 100 includes a 200 A transfer switch | 100 includes a 200 A transfer switch |
| Noise 15% | 58 65 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% | 29 5-year warranty | 29 5-year warranty |
Specifications
| Cummins Quiet Connect RS13A 13kW | Cummins Quiet Connect RS17A 17kW | |
|---|---|---|
| Output | ||
| Rated output, propane | 13 kW | 17 kW |
| Rated output, natural gas | 13 kW | 17 kW |
| THD | Under 5% | Under 5% |
| Engine | 999 cc | 999 cc |
| Engine speed | 3,600 rpm | 3,600 rpm |
| Install | ||
| Transfer switch | Included, 200 A | Included, 200 A |
| Load management | No | No |
| Remote monitoring | Yes | Yes |
| Enclosure | Aluminum | Aluminum |
| Dimensions | 34.1 x 36.0 x 27.3 in | 34.1 x 36.0 x 27.3 in |
| Weight | 479 lb | 531 lb |
| Noise and warranty | ||
| Noise, normal operation | 65 dBA | 65 dBA |
| Warranty | 5 years | 5 years |