Briggs & Stratton PowerProtect+ DX 22kW - Elite Home Power
22,000 Watts LP/NG | 993cc Vanguard® Engine | Industry-Leading 10-Year Warranty
The Briggs & Stratton PowerProtect+ DX 22kW (Model 040790) represents the pinnacle of residential standby power. Engineered with a commercial-grade Vanguard® engine, this 22kW powerhouse delivers best-in-class starting power to handle 5-ton air conditioners effortlessly. With the exclusive front-facing exhaust and DuraZen™ weather protection, it offers unmatched reliability, safety, and a massive 10-year comprehensive warranty—the best in the industry.
Superior Reliability & Smart Monitoring
Designed for homeowners who refuse to compromise, the PowerProtect+ DX 22kW features EnergyTrak™ Remote Monitoring, allowing you to track status and troubleshoot issues via smartphone. The Eco-Cise™ Weekly Test Mode ensures your system is always ready, running a brief 16-second cycle that reduces noise and fuel consumption. Built in the USA with 115+ years of expertise, this unit is designed to survive the harshest environments while providing clean, continuous power.
Safer Front-Facing Exhaust
Unique front-facing exhaust directs hot gases AWAY from the home, allowing for greater installation flexibility and protection for your landscaping and structure.
10-Year Comprehensive Warranty
A $1,450 value included at no extra cost. This standard warranty covers parts, labor, and travel for 10 full years—the most comprehensive coverage available in the standby generator market.
Technical Specifications
| BRIGGS & STRATTON 22kW POWERPROTECT+ DX (MODEL 040790) | |
|---|---|
| Electrical & Power Ratings | |
| Running Watts (LP / NG) | 22,000 Watts / 22,000 Watts |
| Running Amperage (LP / NG) | 91.7 Amps / 91.7 Amps |
| Voltage Output | 120 / 240V |
| Circuit Breaker | 100 Amps |
| Engine & Performance | |
| Engine Brand | Briggs & Stratton® Vanguard® Commercial-Grade |
| Engine Displacement | 993 cc |
| Motor Starting Capacity | 45 kVA |
| Physical & Sound Characteristics | |
| Operating Sound Level | 66 dB(A) |
| Dimensions (L x W x H) | 46" x 27" x 28" |
| Assembled Weight | 490 lbs |
| Fuel Consumption (LP @ 50% Load) | 217,000 BTU/hr |
| Comprehensive Warranty | 10-Year Comprehensive (Parts, Labor, Travel) |
Why Choose the PowerProtect+ DX?
- Best-in-Class Starting Power: No flickering or stalling—engineered to start a 5-ton A/C unit with ease.
- DuraZen™ Weather Protection: A redesigned enclosure with angled louvers that shield against moisture, dust, and coastal salt air.
- EnergyTrak™ Ready: Integrated smart monitoring app for peace of mind in your pocket.
- Eco-Cise™ Mode: Reduces environmental impact and noise with a hyper-efficient 16-second weekly test.
- American Expertise: Engineered and assembled in the USA with 115+ years of legacy.
Unmatched 10-Year Coverage:
While competitors charge extra for extended warranties, the DX model comes standard with a 10-year comprehensive plan. No hidden costs, covering parts, labor, and travel—providing true security for a full decade.
Manufacturer: Briggs & Stratton
Engine Architecture: 993cc V-Twin Vanguard® Commercial Grade
Assembly: Engineered and Assembled in the USA
Safety: Front-Facing Exhaust for Enhanced Clearance
Briggs & Stratton PowerProtect+ DX 22kW Home Standby Generator
- Product Code: BS040790
Briggs & Stratton PowerProtect+ DX 22kW - Elite Home Power
22,000 Watts LP/NG | 993cc Vanguard® Engine | Industry-Leading 10-Year Warranty
The Briggs & Stratton PowerProtect+ DX 22kW (Model 040790) represents the pinnacle of residential standby power. Engineered with a commercial-grade Vanguard® engine, this 22kW powerhouse delivers best-in-class starting power to handle 5-ton air conditioners effortlessly. With the exclusive front-facing exhaust and DuraZen™ weather protection, it offers unmatched reliability, safety, and a massive 10-year comprehensive warranty—the best in the industry.
Superior Reliability & Smart Monitoring
Designed for homeowners who refuse to compromise, the PowerProtect+ DX 22kW features EnergyTrak™ Remote Monitoring, allowing you to track status and troubleshoot issues via smartphone. The Eco-Cise™ Weekly Test Mode ensures your system is always ready, running a brief 16-second cycle that reduces noise and fuel consumption. Built in the USA with 115+ years of expertise, this unit is designed to survive the harshest environments while providing clean, continuous power.
Safer Front-Facing Exhaust
Unique front-facing exhaust directs hot gases AWAY from the home, allowing for greater installation flexibility and protection for your landscaping and structure.
10-Year Comprehensive Warranty
A $1,450 value included at no extra cost. This standard warranty covers parts, labor, and travel for 10 full years—the most comprehensive coverage available in the standby generator market.
Technical Specifications
| BRIGGS & STRATTON 22kW POWERPROTECT+ DX (MODEL 040790) | |
|---|---|
| Electrical & Power Ratings | |
| Running Watts (LP / NG) | 22,000 Watts / 22,000 Watts |
| Running Amperage (LP / NG) | 91.7 Amps / 91.7 Amps |
| Voltage Output | 120 / 240V |
| Circuit Breaker | 100 Amps |
| Engine & Performance | |
| Engine Brand | Briggs & Stratton® Vanguard® Commercial-Grade |
| Engine Displacement | 993 cc |
| Motor Starting Capacity | 45 kVA |
| Physical & Sound Characteristics | |
| Operating Sound Level | 66 dB(A) |
| Dimensions (L x W x H) | 46" x 27" x 28" |
| Assembled Weight | 490 lbs |
| Fuel Consumption (LP @ 50% Load) | 217,000 BTU/hr |
| Comprehensive Warranty | 10-Year Comprehensive (Parts, Labor, Travel) |
Why Choose the PowerProtect+ DX?
- Best-in-Class Starting Power: No flickering or stalling—engineered to start a 5-ton A/C unit with ease.
- DuraZen™ Weather Protection: A redesigned enclosure with angled louvers that shield against moisture, dust, and coastal salt air.
- EnergyTrak™ Ready: Integrated smart monitoring app for peace of mind in your pocket.
- Eco-Cise™ Mode: Reduces environmental impact and noise with a hyper-efficient 16-second weekly test.
- American Expertise: Engineered and assembled in the USA with 115+ years of legacy.
Unmatched 10-Year Coverage:
While competitors charge extra for extended warranties, the DX model comes standard with a 10-year comprehensive plan. No hidden costs, covering parts, labor, and travel—providing true security for a full decade.
Manufacturer: Briggs & Stratton
Engine Architecture: 993cc V-Twin Vanguard® Commercial Grade
Assembly: Engineered and Assembled in the USA
Safety: Front-Facing Exhaust for Enhanced Clearance
- Brand: Briggs & Stratton
- Availability: In Stock


