Generac 26kW Standby 7328
#2 in Over 22 kWFull review
For larger homes with two air conditioners that want to run everything without load shedding.
Amazon $7,253.10$7,253.10
3.0/5
For larger homes that want the biggest Kohler air-cooled unit with automatic load shedding and full service coverage.
- 26 kWPropane
- 24 kWNatural gas
- Included, 200 ATransfer switch
- 5 yearsWarranty
Check price at Norwall$8,349
Price checked November 1, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Built-in load management on the 200 A switch handles two air conditioners without extra modules
- Quiet 56 dBA weekly exercise
- Warranty covers parts, labor and dealer travel for the full 5 years
Cons
- Among the most expensive kits here
- Heaviest unit in the comparison at 670 lb with the switch
The Kohler RCA family
Every Kohler RCA model we rank, smallest first. Ratings compare each against its own size.
| Model | Propane | Rating | Price |
|---|---|---|---|
| Kohler 14RCAL 14kW | 14 kW | 3.0/5 | $5,899 |
| Kohler 20RCAL 20kW | 20 kW | 2.9/5 | $6,848 |
| Kohler 26RCAL 26kW (this one) | 26 kW | 3.0/5 | $8,349 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | 26RCAL-200SELS |
|---|---|
| Output | |
| Rated output, propane | 26 kW |
| Rated output, natural gas | 24 kW |
| THD | Under 5% |
| Engine | 999 cc |
| Engine speed | 3,600 rpm |
| Install | |
| Transfer switch | Included, 200 A |
| Load management | Yes |
| Remote monitoring | Yes |
| Enclosure | Aluminum |
| Dimensions | 47 x 26.0 x 32.3 in |
| Weight | 670 lb |
| Noise and warranty | |
| Noise, normal operation | 67 dBA |
| Noise, weekly self-test | 56 dBA |
| Warranty | 5 years |
| Released | 2023-07 |
Alternatives in this size
Generac 24kW Standby 7326
#3 in Over 22 kWFull review
For larger homes with a big air conditioner or electric range that want headroom on propane.
Amazon $6,875.10$6,875.10
Generac 28kW Standby 7329
#4 in Over 22 kWFull review
For big all-electric homes that want the most output Generac fits in an air-cooled cabinet.
Amazon $8,387.10$8,387.10
Compare
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