HOME STANDBY GENERATOR
Model 100837
14 kW on propane · 12.5 kW on natural gas
YOUR HOME / THIS MODEL
Add your appliances to see this model against your home's running loads, with motor starts checked separately.
Feature sources reviewed 10/27/2026. Unverified means we have not established the detail; it does not mean the feature is absent.
| Monitoring & subscriptions | Wi-Fi Direct for setup; remote internet monitoring not verified. Source ↗ |
|---|---|
| Load management | aXis control; modules 100868 sold separately. Source ↗ |
| Published operating noise | 62 dB(A) at 23 ft; operating load unspecified. Not ranked. Source ↗ |
| Warranty coverage | 10-year limited generator; 2-year limited transfer switch. Labor schedule, travel, and hour limits not verified. Source ↗ |
| Controller & sensors | aXis 4-inch color display. Source ↗ |
| Maintenance intervals | Exact service / oil-check intervals need serial-specific manual review. Source ↗ |
| Motor-starting capability | Comparable motor-starting performance not verified. Installer check required. Source ↗ |
REVIEWS / ORIGINAL SOURCES
These links identify the model or family covered. A review of a related model is not evidence that this exact variant performs the same.
Generac Guardian 22 kW and Champion aXis 14 kW; exact packages not established
Research-based selection, not a verified hands-on test of these catalog variants. Publisher labels AI assistance and discloses affiliate links.
Free to read
Published / updated 08/07/2026Exact package listing: 100837, 14 kW aXis / 200A
Retailer-hosted feedback, not independent lab testing. The page labels its AI review summary as including incentivized reviews. Read original reviews and their disclosures.
Free to read
Live retailer page; publication date not establishedBrowse all review sources & coverage notes ↗
Manufacturer page & available owner feedback ↗ · Manufacturer-hosted, not an independent review.
Find authorized Champion dealers by ZIP ↗
Confirm warranty service, emergency response, maintenance pricing, and support for equipment installed by another dealer. Dealer presence and brand familiarity are not reliability scores.
| Manufacturer | Champion |
|---|---|
| Exact model / package | 100837 |
| Propane output | 14 kW |
| Natural gas output | 12.5 kW |
| Transfer switch | 200A included |
| Enclosure | Steel |
| Generator limited warranty | 10 years; exclusions apply |
| Propane consumption at 50% load | Under review |
| Propane consumption at 100% load | Under review |
| Natural gas consumption at 50% load | Under review |
| Natural gas consumption at 100% load | Under review |