Pulsar · Portable generator · Model PG12000B
PG12000B
Dual-Fuel Portable Generator

Infographic gallery
The deciding numbers, made visual.
12,000 starting watts
Size continuous loads against running watts and the largest motor startup against starting watts.
Gasoline
12 hr at 50% load
9,500W run
12,000W start
Propane
8,550W run
10,800W start
Fuel tank
8 gal
Not published on current Pulsar listing
Product weight
Not published on current Pulsar listing
Product dimensions
- Current Pulsar price
- $1,299.00
- Availability
- Sold out
- Warranty
- 3-year limited
Starting
recoil
Power quality
Not published on current Pulsar listing
Voltage
120V AC
CO shutdown
Not listed
CARB / EPA compliant
Official product gallery
Product views and model infographics.
Pulsar’s own image set includes product views and, where provided, feature and specification graphics for this exact model.





Complete specifications
Every useful field, grouped for comparison.
Power, fuel, runtime, engine, outlet, price, availability, and warranty fields come from Pulsar’s current listings. Any dimension, weight, noise, or certification field Pulsar does not publish is labeled instead of estimated.
Product overview
Introducing the powerhouse Pulsar PG12000B portable generator – the perfect solution for anyone who needs reliable and robust portable power. With a massive 12,000 peak watts and 9,500 rated watts, this generator is perfect for anyone who needs to run multiple high-demand appliances or power tools at once.
Electrical output by fuel
- Gasoline
- 9,500W running / 12,000W starting
- Propane
- 8,550W running / 10,800W starting
- Voltage / frequency
- 120V AC / 60 Hz
- Power quality
- Not published on current Pulsar listing
Engine, fuel & runtime
- Engine
- 4-stroke OHV, 457 cc
- Starting system
- recoil
- Fuel tank
- 8 gal
- Gasoline runtime at 50%
- 12 hr at 50% load
- Sound rating
- Not published on current Pulsar listing
Connections, size & ownership
- Outlets
- With an 8-gallon fuel tank, the PG12000B can run for up to 12 hours at 50% load, so you can power your home, job site, or outdoor event all day long without needing to refuel. And thanks to its multiple outlets, including four 120V AC outlets, one 120/240V twist-lock outlet, and one 50A RV outlet, you can power all your appliances and devices with ease (4) 120V Outlets, (1) 120/240V Twist-lock Outlet, (1) 120/240V 50 Amp RV Outlet, & (1) 12V DC Output
- Dimensions
- Not published on current Pulsar listing
- Product weight
- Not published on current Pulsar listing
- Availability
- Sold out on current Pulsar listing
- Carbon-monoxide shutdown
- Not listed for this model
- CARB / EPA status
- CARB / EPA compliant
- Warranty
- 3-year limited
- Pulsar model / SKU
- PG12000B
Feature details
Automatic voltage regulation
Pulsar lists regulated output and engine-protection systems for dependable portable power.
Dual-fuel flexibility
Fuel-specific running and starting ratings are separated so buyers can size loads accurately.
Built-in protection
Low-oil shutdown and overload protection help protect the engine and connected equipment.
Published half-load runtime
12 hr at 50% load on gasoline, based on Pulsar's current listing.
Best-fit uses
- High-output home backup
- Large appliances and tools
- RV and mobile businesses
- Extended outage planning
Standout features
- 12,000W maximum gasoline output
- Gasoline + Propane
- 120V AC output
- Low-oil and overload protection
Match it to the equipment you’ll actually run.
Use the independent wattage calculator before buying.