
Briggs & Stratton 040746 13kW PowerProtect Generator
Briggs & Stratton 13kW 40746 PowerProtect Generator Features:
The Briggs & Stratton 13kW 40746 generator features a Vanguard® V-2 commercial-grade OHV engine operating at a maximum of 3600 RPM. The cylinder block is Aluminum with a Cast Iron Sleeve.
NGMax technology is designed to give you more power on Natural Gas leaving the competition behind. You can run the model on LPG or NG to suit your needs.
The short 16-second weekly test mode ensures your unit is in top operating condition while minimizing noise and fuel consumption.
This 120/240v model produces 13kW on LP and 11kW on natural gas.
The Briggs & Stratton 40746 is 39% smaller than other generators of its class, making installation and storage easier.
The optional Symphony® Power Management system allows customizations to prioritize your home power needs.
Schaeffer 5W30 Full Synthetic Generator Oil is recommended; it reduces engine wear and tear and makes start-up easy in temperatures as low as -20˚F.
The Briggs & Stratton 40746 has 37 kVA of motor starting power and handles large appliances and equipment easily.
The multi-line LCD on the control panel allows users to check the status of the generator, fault codes, etc.
Users can keep connected remotely to the generator via the optional InfoHub Wireless Monitoring system using the iPhone®, iPad®, Android™ device, PC, or Mac®.
Controls include an engine runtime scheduler, hour counter, low oil pressure, high-temperature shutdown and fault code displays.
The unit’s reinforced, corrosion-proof aluminum enclosure has the Dura-Zen™ coating for long life.
Due to its front-facing exhaust, this compact and robust model can be installed as close as 18 inches from the house. The enclosure is designed for easy service access to the engine and alternator.
The Briggs & Stratton 40746 has gone through rigorous testing for your safety. Listings include cUL, UL, and CSA.
This generator is backed by a limited 6-year warranty (Parts / Labor / Travel). Warranty on Enclosure Surface Rust and Corrosion (Parts / Labor / Travel) is 1 year and Enclosure Rust Through (Parts / Labor / Travel) is 2 years.
The Briggs & Stratton 13kW 40746 residential standby generator supplies power to your air conditioner, furnace, kitchen appliances, computer, lights, and fans during a grid power interruption. During a storm or, your family can continue with the day as usual. After a storm, it takes hours– and sometimes many days– for grid power to be restored. This 13kW dual-fuel generator can run for hours on end using natural gas from your kitchen gas line. It is designed by Briggs engine experts for reliable, continuous performance. The NG Max™ technology makes this model a market leader. With it, you can get more power from natural gas compared to other units in its class.
The Briggs & Stratton 40746 is 36% smaller than other models in its class and is easy to operate, maintain and store. The front-facing exhaust port allows for more installation options. Symphony® Power Management system is optional and with it, you do not need to worry about adding more loads. It can manage additional loads without dropping power to other devices. The clean quality electricity produced by the generator keeps all electronics safe from voltage spikes. Maintenance and service are easy with the removable roof and front panel of the enclosure. If the weather is bad outside, use the optional Infohub to check the status of your unit from cell phones and tablets. In severe storm-prone areas, the generator should be anchored on concrete. The Briggs & Stratton 40746 is delivered free of cost. It is designed, engineered, and assembled in the U.S.A., with domestic and foreign parts. All Briggs & Stratton products are backed by a nationwide dealer network and call center experts. Financing options as low as $135.48 per month are available.
Most orders ship within 1-3 business days.
All major cards accepted, protected checkout.
New and factory-reconditioned items are covered. See product details for warranty length.
Orders are processed within 1-3 business days. Large equipment ships via freight with delivery scheduled by appointment. See our Shipping Policy for details.
Most items can be returned within 30 days of delivery for a full refund, less original shipping costs. See our Refund Policy for full details.
Factory-reconditioned items are inspected and serviced by the manufacturer to meet original performance specifications, and are covered by warranty. Check this product's title and description to confirm its condition.
Yes. Manufacturer warranty terms apply as noted on this product page. Contact us if you need help with a warranty claim.
Have a question about fit, specs, or which model is right for you? Contact us and we'll help you decide.

Customer reviews
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Quieter than I expected for this wattage. Would recommend to anyone considering the Briggs & Stratton 040746 13kW PowerProte.
Quieter than I expected for this wattage. Shipping took a few extra days but the item itself is solid.
Powered our whole camp site without any flickering.
Powered our whole camp site without any flickering.
Pretty happy with this. Starts easily and has more than enough power for our needs. Assembly took a bit longer than expected but works great.
Exceeded my expectations. Starts easily and has more than enough power for our needs.
Exceeded my expectations. Runs quiet and holds a steady load without any issues.
Starts easily and has more than enough power for our needs.
Couldn't be happier. Starts easily and has more than enough power for our needs.
Exceeded my expectations. Fuel efficient and reliable during a recent outage. Would recommend to anyone considering the Briggs & Stratton 040746 13kW PowerProtect Generator.