Space Saving Design
- 50% smaller than our previous 12kW generator 60% Quieter2
- Re-engineered to be 60% quieter than our previous 12kW
Designed for Easy Installation & Maintenance
- Easy to move into installation location with two-wheel dolly
- Approved for installation as close as 18″ to a building3
- Removable roof and side panels provide better service access to the engine and alternator
Symphony® II Power Management System
- Customizable to your home’s needs
- Automatically balances the power of your home’s electrical load including high wattage items like air conditioning units and electric ovens
- Offers whole house power with a more affordable home generator
Commercial-Grade Briggs & Stratton Vanguard™ Engine
- Powerful V-Twin OHV engine
- Easy conversion between natural gas (NG) and liquid propane gas (LP) during installation
Quality Clean Power
- Ensures your electronics are safely powered
Corrosion Resistant Enclosure & Base
- Made with automotive grade galvanneal steel to resist rust
- Powder-coated paint for years of protection against chips and abrasions
Download the 12W Briggs & Stratton Fortress Standby Generators Spec Sheet