More power than ever before. The Briggs and Stratton 26kW Generator is a whole home power back with peace of mind. This first of its kind PowerProtect Home Standby Generator is powered with a commercial-grade Vanguard Engine for reliable, clean power and is designed to keep your Home and Family running no matter what is causing an Outage. Shield yourself from power outages and the expense of outage related damages by harnessing the reliability of a PowerProtect Generator.

Briggs and Stratton 26kW Generator Features

Highest Rated Power Output on Natural Gas

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.

Superior Motor Starting

Best motor starting in the industry² to ensure smooth operation of your large appliances during startup. More power² than the competition.

Most Comprehensive Warranty in the Industry

No out-of-pocket costs; labor, parts, and service are all included in Warranty. That’s up to a $849 value!

Eco-Cise™ Weekly Test Mode

Our short 16-second weekly test mode ensures your Briggs and Stratton 26kW generator is in top operating condition while reducing noise and fuel consumption.

Flexible Installation & Maintenance

Approved for installation as close as 18” to a building⁴ with easy toolless panel removal for serviceability and maintenance.

Suitable for Off-Grid use or Demand Response Programs

Certified for non-emergency use, partner with your utility company’s demand response program and receive rewards for helping reduce the overall load on the power grid.

In-House Call Support

Enjoy direct access to our US-based Briggs & Stratton energy experts whenever you need them.

Engineered and Assembled in USA

Briggs & Stratton Generators are designed and assembled in the USA.

Industry’s Most Powerful

Worry-free backup power with the industry’s most powerful air-cooled generator.

Power Management System (optional)

Customizable to your home’s power needs, the Symphony® Choice Power Management system offers prioritized whole house power with a more affordable standby generator.

Quiet Weekly Test Mode

70% quieter during weekly test mode.

OVERVIEW
Brand	Briggs & Stratton®
Series Name	Power Protect™
Model Name	PP26
Model Number	40806
Rated AC Voltage (Volts)	120 / 240
Frequency (Hz)	60
Generator Breaker (Amps)	125
Operating Ambient Temperature (°C / °F)	-130
Running Amperage, Standby (LP / NG) (Amps)	108.3 / 100
Running Power, Standby (LP / NG) (kW)	261 / 24
Power Factor	1
Programmable Exercise Cycle	16 sec (default) – 20 mins
Engine
Engine Brand/Manufacturer	Vanguard®
Model Type	M61
Aspiration	Naturally Aspirated
Speed (RPM)	3600
Displacement (ci/cc)	61 / 993
Compression Ratio	9.7:1
Governor Type	Electronic
Bore & Stroke (mm / in)	85.5 x 86.5 / 3.37 x 3.41
Cylinder Block	Aluminum with Cast Iron Sleeve
Valve Arrangement	OHV
Engine Cylinder Configuration	V
Number of Cylinders	2
Start Type	Automatic
Frequency Regulation Steady State, No Load to Full Load (%)	+/- 1.0
Air Filter Type	Dry
Low Oil Pressure Switch	Yes
Engine Oil Heater	Optional
Rated Temperature (°C / °F)	25 / 77
Sound Rating2
Low Idle Mode Sound dB(A)	63
Normal Operating Sound2 dB(A)	65
Lubrication System
Type	Full Pressure
Oil Capacity (oz / L)	78 / 2.31
Oil Filter (Quantity / Type)	1 / Cartridge
Oil Brand	Schaeffer
Recommended Oil	5W30 Full Synthetic
Electrical System
Ignition System	Variable Timing
Battery Quantity	1
Battery Voltage (VDC)	12
Battery CCA (Amps)	540
Battery Grouping Size	26 or 51
Starter Motor Voltage (VDC)	12
Fuel System & Consumption3
Fuel Type	NG / LPV
Fuel Supply Line Inlet	3/4” NPT
Recommended Fuel, Lower Heating Value Minimum (MJ/m3 / BTU/ft3)	(NG: 34.3 / 904) (LPV: 87.1 / 2338)
Fuel Supply Pressure (mbar / in H2O)	(NG: 9-17 / 3.5-7) (LPV: 28-34 / 11-14)
No Load, NG (BTU/hr)	122,000
No Load, NG (ft3/hr)	122
Half Load, NG (BTU/hr)	206,000
Half Load, NG (ft3/hr)	206
Full Load, NG (BTU/hr)	323,000
Full Load, NG (ft3/hr)	323
No Load, LP (BTU/hr)	123,000
No Load, LP (ft3/hr)	49
No Load, LP (gal/hr)	1.4
Half Load, LP (BTU/hr)	235,000
Half Load, LP (ft3/hr)	94
Half Load, LP (gal/hr)	2.6
Full Load, LP (BTU/hr)	427,000
Full Load, LP (ft3/hr)	171
Full Load, LP (gal/hr)	4.7
Alternator Specifications
Alternator Type	Synchronous, Self-Excited, Rotating Field
Alternator Manufacturer	Briggs & Stratton
Frequency (Hz)	60
Phase	1
Insulation Rating (Class)	H
Designed Temperature Rise (°C)	125
Bearing (Quantity / Type)	1 / Sealed
Number of Poles	2
Voltage Regulator	Brushed / Electronic
Motor Starting Capability (kVA)	65.5 (35% Voltage Dip)
Total Harmonic Distortion (THD), NL to FL (%)	< 5
Controls/Instrumentation
Controller	GC-1032
Charger	Stand Alone
Starting	AMF or 2-wire
LED Digital Display	Yes
Alternator Frequency	Yes
Real Time Clock	Yes
Engine Hour Counter	Yes
Engine Runtime Scheduler	Yes
Low Oil Pressure Shutdown	Yes
High Temperature Shutdown	Yes
Fault Code Display	Yes
Other Features
Battery Rack and Cables	Yes
Fuel Solenoid Valve	Yes
Integral Vibration Isolation	Yes
Oil Drain Extension	Yes
Operation and Installation Manual(s)	Yes
Enclosure	Aluminum
Enclosure Wind Speed Rating (mph)	186
Accessories
Maintenance Kit	6872
Oil Warmer	6840
Fuel Regulator Warmer	6845
Surge Protector	6631
UPS	6581
InfoHub™ Universal – Cellular	6574
Limited Warranty4
Warranty: Generator, Domestic & Canada (Parts / Labor / Travel) — Years	7
Warranty: Enclosure, Surface Rust and Corrosion (Parts / Labor / Travel) — Years	1
Warranty: Enclosure, Rust Through (Parts / Labor / Travel) — Years	3
Warranty: Non-Emergency (Parts / Labor / Travel) — Years	7yr or 1000 hr
Certifications
UL	Yes
cUL	Yes
CE	No
Massachusetts Plumbers and Gasfitters Listing	Yes
Weights & Dimensions
Assembled Dimensions (Length x Width x Height) (in / mm)	46.5 x 26.8 x 28.4 / 1181 x 681 x 721
Assembled Weight (lbs / kg)	540 / 245
Packaged Dimensions (Length x Width x Height) (in / mm)	48.8 x 30.5 x 50.5 / 1240 x 775 x 1283
Packaged Weight (lbs / kg)	625 / 285
Outline and Pad Layout Drawing	80104089

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