Briggs & Stratton PowerProtect™ 13kW Home Standby Generator
The PowerProtect™ 13kW residential backup generator delivers reliable power during outages with a compact design engineered for tight spaces and property boundaries. This unit provides 13kW on liquid propane and 11.5kW on natural gas, featuring NGMax™ technology for maximum power output on natural gas fuel—addressing the needs of the 70% of American homeowners with natural gas access.
With 37 kVA motor-starting capacity, the PP13 handles heavy appliances like air conditioners, refrigerators, and well pumps. The Vanguard® Commercial-Grade engine from Briggs & Stratton delivers continuous performance designed for extended runtime during multi-day outages.
Compact Installation & Space-Saving Design
At 28.5" L x 25.5" W x 37.6" H, this generator features a 39% smaller footprint compared to competitive 13kW models. The upright design and front exhaust configuration enable installation as close as 18 inches to buildings (per local codes and NFPA 37), making it ideal for homes with limited yard space or strict property line restrictions.
Advanced Features & Monitoring
The Eco-Cise™ weekly test mode runs for just 16 seconds—significantly shorter than competitive models—reducing noise disruption and fuel consumption. InfoHub™ remote monitoring allows you to check generator status, receive service alerts, and control operation from your smartphone, tablet, or computer from anywhere.
Durability & Warranty Protection
The reinforced aluminum enclosure with Dura-Zen™ coating provides corrosion resistance for long-lasting performance in all weather conditions. Backed by a comprehensive 6-year warranty covering parts, labor, and technician travel—eliminating out-of-pocket costs up to a $735 value.
NOTE: Battery purchased separately. Oil warmers and battery warmers not included on 13-26kW generators.
Key Features
Flexible Installation with a Smaller Footprint
Approved for installation as close as 18" to a building with easy toolless panel removal for serviceability and maintenance. Upright design provides the smallest footprint possible so it's easier to install in tight areas. The front exhaust design allows for ultimate installation versatility.
Highest Rated Power Output on Natural Gas4
Engineered with NGMax for superior power and performance with convenient hookups for both liquid propane and natural gas
Corrosion Protection
Reinforced, corrosion-resistant aluminum enclosures and bases with Dura-Zen™ coating for a long-lasting, attractive appearance.
Vanguard® Commercial-Grade Engine
Designed for reliable, continuous performance - from the engine experts at Briggs & Stratton.
Most Comprehensive Warranty in the Industry5
No out-of-pocket costs; labor, parts, and service are all included. That's up to a $735 value!
Eco-Cise™ Weekly Test Mode
Our short 16-second weekly test mode ensures your generator is in top operating condition while reducing noise and fuel consumption.
Power Your Essentials
Customizable to your home's power needs, our optional Symphony® Choice Power Management system allows you to use a smaller, more affordable generator to prioritize your power needs.
InfoHub™ Remote Monitoring
Monitor your generator status from anywhere, and get service updates from the convenience of your smart phone, tablet or computer.
In-House Call Support
Enjoy direct access to our US-based Briggs & Stratton energy experts whenever you need them.
1 This generator is listed in accordance with UL (Underwriters Laboratories) 2200 (stationary engine generator assemblies) and CSA (Canadian Standards Association) standard C22.2 No.100-14 (motors and generators).
2 The installation manual contains specific instructions related to generator placement in addition to NFPA 37, including the requirement that carbon monoxide detectors be installed and maintained in your home or business.
3 Compared to other leading home standby generators of similar power output.
4 In its named class.
5 See operator's manual or briggsandstratton.com for complete warranty details.
Specifications:
| Model Numbers |
040746, 040742, 040743 |
| Running Watts (Liquid Propane) kW** |
13 |
| Running Watts (Natural Gas) kW** |
11.5 |
| Running Amperage (Liquid Propane) Amps** |
54.2 |
| Running Amperage (Natural Gas) Amps** |
47.9 |
| Voltage |
120 / 240 |
| Circuit Breaker Amps |
70 |
| Engine Brand |
Briggs & Stratton® Vanguard® Commercial-Grade
|
| Engine Displacement (cc) |
627 |
| Motor Starting Capability (kVA) |
37 |
| Assembled Length (in.) |
28.5 |
| Assembled Width (in.) |
25.5 |
| Assembled Height (in.) |
37.6 |
| Assembled Weight (lbs.) |
315 |
| Normal Operating Sound |
69 db(A)
|
| Fuel Consumption (Liquid Propane) (50% Load, BTU/hr)*** |
154,000
|
| Fuel Consumption (Natural Gas) (50% Load, BTU/hr)*** |
119,000
|
| Limited Warranty (Years)† |
6-Year Comprehensive
|
| Voltage Outputs |
120/240 |
| Manuals |
 Operator's Manual - English, Spanish-Colombian, French-Canadian
Illustrated Parts List - English
Warranty - English, Spanish-Colombian, French-Canadian
|
