The Caterpillar RP12000 E Portable Generator is a powerful workhorse designed for heavy-duty applications where dependable, long-lasting power is required. Delivering 12,000W of running power and 15,000W of starting power, it is an ideal solution for small contractors and homeowners with high power demands who still need the flexibility of a portable generator.
Powered by a 670cc V-Twin OHV engine, the RP12000 E combines a low harmonic distortion copper generator with Automatic Voltage Regulation (AVR) and a premium LED illuminated control panel to deliver quality power. It can handle demanding equipment such as table saws, hammer drills, air compressors, furnaces, and smaller air conditioning units.
The RP12000 E is designed with optimized weight distribution for improved mobility. Safety features include GFCI protection on the 5-20R duplex outlets, snap-fit rubber outlet covers, custom heat shields, and a USDA-compliant spark arrestor.
Key Features
- 12,000W running power and 15,000W starting power
- 670cc V-Twin OHV engine
- Low harmonic distortion of less than 5%
- All-copper generator for durable, quality power
- Automatic Voltage Regulation (AVR)
- 120V / 240V AC output at 60Hz
- 12V DC output at 8.3A
- Electric start system with lead-acid battery
- Automatic idle control
- Up to 11.7 hours of runtime at 50% load
- Premium LED illuminated control panel
- GFCI protection on 5-20R duplex outlets
- Snap-fit rubber outlet covers help protect connections from moisture, dust, and debris
- Custom heat shields help protect against burns
- USDA-compliant spark arrestor
- Padded double-hinged handle and never-flat wheels
- CARB certified
Product Specifications
| Running Power | 12,000 W |
|---|---|
| Starting Power | 15,000 W |
| AC Output | 120V / 240V @ 60Hz |
| DC Output | 12V (8.3A) |
| Total Harmonic Distortion (THD) | < 5% |
| Receptacles | 2x 5-20R GFCI Duplex, 2x L5-30R Twist Lock, 1x L14-30R Twist Lock, 1x 14-50R, 1x 12V DC 8.3A |
| Voltage Regulation | AVR |
| Battery Type | Lead Acid |
| Run Time at 50% Load | 11.7 hours |
| Starting Method | Electric |
| Idle Control | Automatic |
| Fuel Tank Nominal Capacity | 13.2 gal (US) |
| Fuel Tank Material | Metal |
| Fuel Type | Unleaded Gasoline > 87 Octane |
| Fuel Gauge | Dial Gauge |
| Engine Displacement | 670 cm³ |
| Engine Type | OHV V-Twin |
| Engine Speed | 3,600 RPM |
| Lubrication Method | Pressurized |
| Recommended Oil | SAE 30 or 10W-30 |
| Oil Capacity | 1.5 qt (US) |
| Region Certifications | CARB |
| Shutdown Method | Automatic Low Oil Level |
| Illuminated Control Panel | Yes |
| Handle Style | Padded, Double Hinged |
| Wheel Type | Never-Flat |
| Warranty | Standard 2-year limited, extended to 3-year limited when registered within 30 days |
| Height | 35.8 in |
| Width | 32.7 in |
| Length | 35.7 in |
| Unit Weight | 350 lb |
| Extended Length | 48.6 in |
| Carton Height | 34.4 in |
| Carton Width | 26 in |
| Carton Length | 34.1 in |
| Shipping Weight | 397 lb |
| UPC | 815683023891 |