Generac Guardian 7225 14kW Home Standby Generator with 200A Transfer Switch vs Westinghouse WGen5300c Gas Portable Generator with CO Sensor
These are side-by-side facts taken from each product guide: published specifications, strengths and caveats as their sources state them. This page is not a test, a ranking or a verdict about which model is better.
Generac Guardian 7225 14kW Home Standby Generator with 200A Transfer Switch
Whole-home backup with air conditioner load management on a pro install
Generac's Guardian 7225 pairs a 14 kW air-cooled standby generator, rated 14 kW on both natural gas and propane, with a 200-amp service-rated smart switch that can manage up to four air conditioners. The battery is not included, service comes every two years or 200 hours, and warranty labor covers years one and two.
Published specifications
- Spec sheet: 14 kW LP and NG; 58.3 A at 240V; 60 A breaker
- Spec sheet: 200 A service-rated smart switch; manages up to 4 AC loads
- Manual: 816cc G-Force 800; about 2.2 qt oil; 385 lb without battery
- Spec sheet: 65 dB(A) at 23 ft normal load; 55 dB(A) Quiet-Test
- Manual: battery not included (26R 540 CCA or 35 AGM 650 CCA)
- Warranty: 5 yr/2,000 h; labor yrs 1-2, parts yr 3, major parts yrs 4-5
Strengths
- Full 14 kW rating on natural gas as well as propane
- 200 A switch manages up to four AC loads without extra hardware
- Two-year or 200-hour service interval after break-in
Caveats
- Battery not included; professional installation and gas line needed
- Labor covered only in warranty years one and two
- Smart Switch bundle certified for USA use only
Read the full Generac Guardian 7225 14kW Home Standby Generator with 200A Transfer Switch guide
Westinghouse WGen5300c Gas Portable Generator with CO Sensor
Gasoline home backup or a camper, with both L14-30R and TT-30R
A 274cc gasoline generator rated 5,300 running and 6,600 peak watts, with a 5-20R duplex, a TT-30R, an L14-30R with a 120/240V selector, remote and push-button start, and a CO shutoff. It weighs 136.6 pounds and needs five feet of clearance. The maker's page and manual disagree on CARB status and oil capacity.
Published specifications
- Maker: 6,600 peak / 5,300 running W, gasoline only
- Outlets: 5-20R duplex, TT-30R, L14-30R; no GFCI
- 14.5 h at 25%, 11 h at 50% on the 4.7 gal tank
- THD 23% or less; floating neutral; 68 dBA, no distance stated
- 136.6 lb; remote, push button and recoil start
- 3-yr limited: 1 yr parts and labor, yrs 2-3 parts only
Strengths
- TT-30R and transfer-switch-ready L14-30R on one panel
- Remote fob, push-button and recoil starting with a CO shutoff
- Maker publishes runtimes at 25 and 50 percent load
Caveats
- Maker's THD figure is 23 percent or less
- Page and manual disagree on CARB status and oil capacity
- Gasoline only; labor covered only in year one
Read the full Westinghouse WGen5300c Gas Portable Generator with CO Sensor guide
How to choose between them
Choose the Generac Guardian 7225 14kW Home Standby Generator with 200A Transfer Switch if your situation matches: Whole-home backup with air conditioner load management on a pro install. Its main caveat: Battery not included; professional installation and gas line needed.
Choose the Westinghouse WGen5300c Gas Portable Generator with CO Sensor if your situation matches: Gasoline home backup or a camper, with both L14-30R and TT-30R. Its main caveat: Maker's THD figure is 23 percent or less.
Both entries repeat what each guide records. Confirm the model, included parts and availability on the current listing before ordering.
Primary sources
- Generac product page, 14kW Guardian Series home generator with transfer switch, model 7225 Source for Generac Guardian 7225 14kW Home Standby Generator with 200A Transfer Switch
- Generac Guardian 10/14/18 kW spec sheet (A0000973374) Source for Generac Guardian 7225 14kW Home Standby Generator with 200A Transfer Switch
- Generac owner's manual, 60 Hz air-cooled generators 10-26 kW (A0001846499) Source for Generac Guardian 7225 14kW Home Standby Generator with 200A Transfer Switch
- Generac 5-year limited warranty for residential standby generators (10000039087) Source for Generac Guardian 7225 14kW Home Standby Generator with 200A Transfer Switch
- Westinghouse product page and specifications for the WGen5300c Source for Westinghouse WGen5300c Gas Portable Generator with CO Sensor
- Westinghouse WGen5300c user manual Source for Westinghouse WGen5300c Gas Portable Generator with CO Sensor
- Westinghouse three-year limited warranty for portable generators and inverters Source for Westinghouse WGen5300c Gas Portable Generator with CO Sensor
Primary sources checked .