Description
Ultra-High Capacity Backup Power for Homes & Job Sites
The Generac GP15000E stands as one of the most powerful portable generators available, delivering 15,000 running watts and 22,500 surge watts of reliable electricity. Designed for whole-home backup, construction sites, and commercial use, this beast features a 992cc Generac OHVI® engine with full-pressure lubrication and automotive-style oil filter for maximum durability. The 16-gallon fuel tank provides 10 hours of continuous operation at 50% load, while advanced features like auto idle control and maintenance tracking make this a professional's choice.
Key Features & Benefits
✔ Industrial-Grade Power - 15,000W continuous (22,500W surge) for heavy-duty applications
✔ Generac OHVI® Engine - 992cc with full-pressure lubrication and spin-on oil filter
✔ Extended Runtime - 16-gallon fuel tank provides 10 hours at 50% load
✔ Smart Operation - Idle control reduces noise & fuel consumption when demand is low
✔ Professional Protection - 1¼" steel tube cradle and integrated lifting eye for job site durability
✔ Comprehensive Monitoring - Hour meter tracks maintenance & fuel gauge for easy monitoring
✔ Multiple Start Options - Electric start with recoil backup (battery included)
✔ Advanced Safety - Low-oil shutdown and circuit breaker protection on all outlets
Technical Specifications
Power & Performance
| Specification |
Details |
| Rated Watts (Continuous) |
15,000W |
| Surge Watts (Peak) |
22,500W |
| Voltage |
120/240V |
| Frequency |
60Hz |
| Run Time (50% Load) |
10 Hours |
Engine Details
| Engine Type | Generac OHVI® 4-Stroke |
| Displacement | 992cc |
| Oil System | Full-pressure lubrication with spin-on filter |
| Fuel Type | Gasoline |
| Fuel Tank Capacity | 16 Gallons |
Control & Monitoring
| Starting System | Electric Start + Recoil Backup |
| Battery | Included (Required) |
| Hour Meter | Yes (With Maintenance Alerts) |
| Fuel Gauge | Yes |
Outlets & Connectivity
🔌 1 x 50A 120/240V NEMA 14-50R (Locking Receptacle)
🔌 1 x 30A 120V L5-30R (Twist Lock)
🔌 Multiple 120V 20A Household Outlets
🔌 12V DC Battery Charging Port (10A Max)
Safety Features
✅ Low-Oil Shutdown Protection
✅ Circuit Breakers on All Receptacles
✅ Toggle-Type Breaker for 50A Outlet
✅ Push-Button Breakers for Standard Outlets
Durability & Mobility
| Frame Construction | 1¼" Hardened Steel Tube |
| Lifting Points | Integrated Lifting Eye |
| Weight | 373 lbs |
| Dimensions (LxWxH) | 48.5" x 31" x 39.5" |
Compliance & Certifications
Professional Applications
🏠 Whole-Home Backup - Powers central AC, well pumps, and entire households
🏗️ Construction Sites - Runs multiple heavy tools simultaneously
🏢 Commercial Use - Emergency power for businesses and facilities
🚛 Mobile Operations - Ideal for film crews, disaster response, and events