Whole-Home Backup Power You Can Trust

Keep your home powered and protected during outages with the Briggs & Stratton PP22 Standby Generator. Delivering a full 22kW of standby power on either propane or natural gas, this whole-home backup solution is built to keep essential systems like HVAC units, refrigerators, lighting, well pumps, and appliances running automatically when the grid goes down. Equipped with a commercial-grade Vanguard engine, Symphony® Choice Power Management, and a durable aluminum enclosure, the PP22 combines reliable performance, intelligent energy management, and long-term durability for dependable home backup power. Paired with a 200A service-entrance-rated Automatic Transfer Switch (ATS), the system provides seamless automatic power transfer within seconds of an outage while supporting intelligent load prioritization and whole-home coverage.

Key Benefits:

• Dual-Fuel Flexibility: Operates on either liquid propane (LP) or natural gas (NG) while maintaining full 22kW output on both fuel types.
• Automatic Power Restoration: Detects utility outages and automatically restores power within seconds to keep your home running without manual intervention. The ATS features automatic break-before-make load transfer with approximately 33-second standby power transition timing.
• Symphony® Choice Power Management: Intelligently prioritizes essential appliances and electrical loads for more efficient generator performance. The included ATS is Symphony Choice compatible for advanced load management capabilities.
• Weather-Resistant Aluminum Enclosure: Corrosion-resistant aluminum housing is designed to withstand harsh outdoor conditions and wind speeds up to 186 MPH.
• Durable Residential ATS Design: Transfer switch enclosure is constructed from galvannealed steel with a stone gray textured finish for long-term outdoor durability.

Use Cases:

Ideal for homeowners looking for dependable whole-home backup protection during storms, grid outages, or utility interruptions.

Tech Specs:

• Standby Power Output:22kW LP / 22kW NG
• Voltage:120/240V Split Phase
• Generator Breaker: 100A
• Total Harmonic Distortion (THD): <5%

Learn how you can extend the 7-Year Warranty for Free with the 10-Year Extended Warranty Promo on all 13, 22, and 26kW Units and Bundles , available from November 3rd 2025 – December 1st 2025 .