FIRMAN · Portable generator
P12002
15,000 starting watts and 12,000 running watts with gasoline operation.
$2,999.99
$3,499.99
Direct price snapshot
Visual spec gallery
Core specifications, simplified.
Up to 15,000 starting watts
15,000W starting
Manufacturer runtime
11 hrs
Operating volume
81dB 3/4 load
Fuel tank
13 Gallon
387
Unit weight
36 x 31.9 x 40
Unit dimensions
- Warranty
- 3-year warranty
- Certifications
- CETL · EPA
- Availability
- Available
Starting
See full specifications
Power quality
5% THD
Safety
Low-oil shutdown
Electrical
120V/240V · 60
2 × 5-20R 120V 20A DUPLEX GFCI · 2 × L5-30R 120V 30A TWISTLOCK · 1 × L14-30R 120V/240V 30A TWISTLOCK · 1 × 14-50R 120V/240V 50A
Official product gallery
Product views and FIRMAN infographics.
These manufacturer images may include dimensions, control-panel callouts, included equipment, safety features, and common use cases. Scroll sideways to view the complete set available for this model.












Complete specifications
Every official field, organized.
The technical fields below come from FIRMAN’s model-specific specification file. Product photos and infographics come from the official product gallery. Confirm current documentation before purchase.
Manufacturer overview
The FIRMAN P12002 is one-of-a-kind, a complete power station within the performance series with a whopping 760cc engine and a massive 13-gallon tank running for up to 11.5 hours and producing 15000 starting and 12000 running watts. The P12002 represents one of the biggest portable generators in our performance line series. This is the ideal portable generator for whatever situation life throws at you… · Powering up for your next outdoor event, your work site or preparing your home for an approaching storm. Co upled with a transfer switch, the P12002 can act like a great alternative as a portable, whole home stand-by generator to get you through tough times after a big weather event. Get incredible power on demand with the FIRMAN P12002. The P12002 comes with a 12V battery Cable, a floater charger for battery, a lift hook, an engine oil bottle, oil funnel, spark plug wrench, two double open-ended wrenches (10mm x 12mm).
Specifications · Certifications
- CARB Certified
- No
- EPA Certified
- Yes
- cETL Certified
- Yes
- NOM Certified
- No
- UL Certified
- No
Specifications · Output
- Running Watts
- 12000
- Starting Watts
- 15000
- AC Voltage
- 120V/240V
- Frequency (Hertz)
- 60
- Decibels
- 81dB 3/4 load
- Run Time
- 11 hrs
- THD @ Full Load
- 5%
Specifications · Control Panel
- Recoil Start
- No
- Electric Start
- Yes
- 5-20R 120V 20A DUPLEX GFCI
- 2
- L5-30R 120V 30A TWISTLOCK
- 2
- L14-30R 120V/240V 30A TWISTLOCK
- 1
- 14-50R 120V/240V 50A
- 1
- 12V DC Power Port/Plug (8.3A/12V DC/100W)
- 1
Specifications · Machine
- Low Oil Shutoff
- Yes
- Power Stream Alternator
- Yes
- Engine
- 760cc
- Cast Iron Sleeve
- Yes
Specifications · Fuel System
- Fuel
- Gas
- Tank Size
- 13 Gallon
- Steel/Plastic
- Steel
Specifications · Wheel Kit
- Wheels
- 12.0 inch-black/yellow -plastic/rubber-flat free
- Handle
- single folding w/grip
Packaging · Unit
- UPC
- 840876120026
- Unit Dimensions
- 36 x 31.9 x 40
- Unit Length
- 36
- Unit Width
- 31.9
- Unit Height
- 40
- Unit Weight
- 387
Packaging · Carton
- Carton Dimensions
- 42.3 x 25.6 x 35.4
- Carton Length
- 42.3
- Carton Width
- 25.6
- Carton Height
- 30.9
- Carton Weight
- 436
Best-fit uses
- Home Projects
- Power Outage
- Work
Standout features
- See the complete specifications and official gallery above.
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