# Generac Guardian 26kW (7291) vs Champion 14kW aXis (100837): specs and price compared

A sourced, side-by-side comparison of the Generac Guardian 26kW (7291) (Generac) and Champion 14kW aXis (100837) (Champion) among standby generators. Champion 14kW aXis (100837) is the cheaper of the two at $4999.

## Side by side

| Spec | Generac Guardian 26kW (7291) | Champion 14kW aXis (100837) |
| --- | --- | --- |
| US price | $7749 | $4999 |
| Brand | Generac | Champion |
| Rated output lp (kW) | 26 | 14 |
| Rated output ng (kW) | — | 12.5 |
| Fuel type | dual-fuel | dual-fuel |
| Cooling type | air-cooled | air-cooled |
| Transfer switch amps | 200 | 200 |
| Engine displacement cc | 999 | 754 |
| Thd percent | 5 | 5 |
| Noise level db (A) | 57 | 62 |
| Phase | — | single-phase |
| Enclosure material | aluminum | steel |
| Warranty years | 5 | 10 |
| Weight (lb) | 518 | 439 |

## Key differences

- Rated output lp (kW): Generac Guardian 26kW (7291) 26 vs Champion 14kW aXis (100837) 14
- Engine displacement cc: Generac Guardian 26kW (7291) 999 vs Champion 14kW aXis (100837) 754
- Noise level db (A): Generac Guardian 26kW (7291) 57 vs Champion 14kW aXis (100837) 62
- Enclosure material: Generac Guardian 26kW (7291) aluminum vs Champion 14kW aXis (100837) steel
- Warranty years: Generac Guardian 26kW (7291) 5 vs Champion 14kW aXis (100837) 10
- Weight (lb): Generac Guardian 26kW (7291) 518 vs Champion 14kW aXis (100837) 439

## Sources

- Generac Guardian 26kW (7291): https://www.generac.com/residential-products/standby-generators/gaseous/26kw-standby-generator-with-whole-house-switch-wifi-enabled-7291/ (generac.com, verified 2026-07-11)
- Champion 14kW aXis (100837): https://www.championpowerequipment.com/product/100837-14-kw-whole-house-home-standby-generator-and-200a-switch-with-axis-technology/ (championpowerequipment.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/standby-generators/generac-guardian-26kw-7291-vs-champion-14kw-axis-100837/
Cite: Per The Front Desk Review, Generac Guardian 26kW (7291) ($7749) vs Champion 14kW aXis (100837) ($4999) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/standby-generators/generac-guardian-26kw-7291-vs-champion-14kw-axis-100837/
License: CC BY 4.0.