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PulsarModel PG12000B

Pulsar 9,500W Dual-Fuel Generator Review

The Pulsar PG12000B is a 12,000-watt dual-fuel portable generator designed for reliable and robust power, featuring a 457cc OHV engine, electric push start, and a run time of up to 12 hours at 50% load.

At a Glance

  • Running Watts
    9500W
  • Starting Watts
    12000W
  • Fuel Type
    Dual-Fuel
  • Runtime (50%)
    12h
  • Noise Level
    74 dB
  • Weight
    205 lbs

Where to buy

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    Is this the right generator for you?

    Here's the quick tradeoff view — what this model does well, and where it may not fit.

    Pros

    • 12,000W Peak/ 9,500W Rated (Gasoline) & 10,800W Peak/ 8,550W Rated (LPG)
    • 457cc, OHV Engine, CARB Approved
    • Switch & Go – While The Generator Is Running, Switch From LPG To Gas Or Gas To LPG
    • (4) 120V Outlets, (1) 120/240V Twist-lock Outlet, (1) 120/240V 50 Amp RV Outlet, & (1) 12V DC Output
    • Switch & Go Capability with Electric Push Start and Recoil Back-up
    • 3 in 1 Digital Meter, Drop-down Handles, and 10” Never-flat Wheel

    Cons

    • Heavy weight at 205 pounds
    • Noise level of 74 dB
    Best use cases
    Home backup

    Summary

    The Pulsar PG12000B generator is designed for both home and outdoor use, offering a robust solution for those in need of reliable power. With a starting wattage of 12,000 and a running wattage of 9,500, this generator is capable of powering essential appliances during outages, as well as providing energy for recreational activities such as camping and tailgating. Its dual fuel capability allows users to operate the generator on either gasoline or propane, adding versatility to its already impressive features.

    The PG12000B is particularly suited for users seeking a balance between power output and runtime. With a runtime of up to 12 hours at 50% load, this generator ensures extended use without frequent refueling. The combination of its moderate noise level of 74 dB and its portability makes it a suitable choice for both residential and recreational needs, catering to a wide range of users.

    Power & Runtime

    The Pulsar PG12000B operates on both gasoline and propane, providing flexibility depending on the availability of fuel. This generator delivers a starting wattage of 12,000 and a running wattage of 9,500, making it suitable for powering larger appliances like refrigerators, air conditioners, and power tools. The ability to switch between fuel types can be particularly advantageous in emergency situations or during extended outdoor activities.

    Noise levels are an important consideration for many users, and the PG12000B operates at 74 dB. While this is relatively moderate compared to some generators, it is still advisable to position the unit away from living areas during use to minimize sound disturbance. The generator features both recoil and electric starting mechanisms, allowing for easy ignition whether you prefer a traditional pull-start method or the convenience of an electric start.

    Runtime is a crucial factor when evaluating a generator's performance. The PG12000B boasts a runtime of 12 hours at 50% load, thanks to its 8-gallon fuel tank. This means users can expect extended periods of operation without the need for frequent refueling, making it ideal for longer power outages or camping trips where access to fuel may be limited.

    Outlets

    The Pulsar PG12000B is equipped with a variety of outlets to accommodate different power needs. While specific outlet types and quantities are not detailed, it is essential to consider that this generator does not come RV-ready and lacks the capability for a transfer switch. This means that users looking to connect directly to an RV or integrate the generator into their home's electrical system will need to explore additional options or accessories.

    The absence of RV-ready status may limit its appeal for those who frequently use recreational vehicles. However, the generator's overall wattage capacity still makes it a viable option for powering multiple devices simultaneously during outdoor events or home emergencies.

    Portability

    Weighing in at 205 pounds, the Pulsar PG12000B is relatively heavy for a portable generator. Its dimensions of 28.5 x 21 x 22 inches indicate a compact design, which can be beneficial for storage and transport. However, the weight may require two people to lift it safely, especially when moving it over uneven terrain.

    The frame design is robust, providing stability during operation. While the generator does not specify the presence of wheels, its overall design suggests that it is built for durability and ease of transport. Users may want to consider purchasing a generator dolly or cart for easier maneuverability, especially if they plan to move it frequently between locations.

    Features

    The control panel of the Pulsar PG12000B is designed for user-friendliness, offering clear access to starting mechanisms and power outputs. Although specific display features are not detailed, the generator typically includes indicators for fuel level and power output, ensuring users can easily monitor performance during operation.

    Safety features are paramount in any generator, and the PG12000B is likely equipped with standard protections such as low oil shutdown and overload protection. These features help prevent damage to the generator and ensure safe operation. Additionally, the unit comes with a 2-year warranty, providing peace of mind for users regarding the reliability of their investment.

    Included accessories may vary, but users should expect standard items such as oil and a user manual to assist with setup and maintenance. It is advisable to check for any additional accessories that may enhance the generator's functionality.

    Recommended Audiences

    • Homeowners seeking backup power for essential appliances during outages
    • Campers and outdoor enthusiasts needing reliable energy for recreational activities
    • Contractors requiring portable power for tools and equipment on job sites
    • Events coordinators looking for a dependable power source for outdoor gatherings
    • Individuals who prefer the flexibility of dual fuel options for convenience
    • Users who appreciate a generator with a moderate noise level for residential use
    • Those who prioritize runtime and efficiency for extended use without frequent refueling
    • Buyers looking for a generator with a solid warranty for added security in their purchase
    Updated: Jan 30, 2026

    Score Breakdown

    6.2
    / 10
    Rank #22 of 125 in Conventional (5,000-10,000W)
    Value (25%)
    Quality (25%)
    Practical (18%)
    Features (12%)
    Features (1.6 pts)
    • Dual-Fuel+1
    • Electric Start+0.6
    Percentile Rankings (within peer group)
    • Watts/$
    • Surge/$
    • Runtime/$
    • Warranty
    • THD (lower=better)
    • Build Quality
    • Noise (lower=better)
    • Portability
    • Outlet Variety
    • Feature Points

    What this generator can power

    At a Glance

    • Continuous:9,500W(recommended usable: 7,600W)
    • Surge:12,000W
    • Output:120/240V
    • Inverter:No

    Big-item compatibility

    Refrigerator
    Yes
    Sump Pump (1/3 HP)
    Yes
    Well Pump (1 HP, 240V)
    Yes
    Furnace Blower
    Yes
    Central AC (3 Ton, 240V)
    Yes
    Window AC (10,000 BTU)
    Yes
    Electric Water Heater (240V)
    Yes
    Electric Range/Oven (240V)
    Yes
    Air Compressor (1 HP)
    Yes

    Example setups

    Essentials

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • Furnace Blower
    • Sump Pump (1/3 HP)

    Est. running: 1,800W

    Peak surge (single motor): 2,000W

    Avoid starting multiple motor loads at the same time.

    Essentials + Comfort

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • TV + Entertainment System
    • Microwave
    • Window AC (10,000 BTU)
    • Space Heater
    • Furnace Blower

    Est. running: 5,000W

    Peak surge (single motor): 2,000W

    Avoid starting multiple motor loads at the same time.

    Whole-Home (Limited)

    • Lights + Wi-Fi + Charging
    • Refrigerator
    • Furnace Blower
    • Sump Pump (1/3 HP)
    • Well Pump (1 HP, 240V)
    • Central AC (3 Ton, 240V)

    Est. running: 7,300W

    Peak surge (single motor): 8,000W

    Avoid starting multiple motor loads at the same time.

    These are estimates using typical wattage assumptions. Real appliances vary. Startup surges can be 2–6× the running wattage for motor-driven loads. 240V loads require a 120/240V generator and proper connection. Use a transfer switch or interlock kit; never backfeed a panel.

    Pulsar
    ReliabilityDBelow Average

    About Pulsar

    Pulsar is recognized in the generator industry for providing reliable and versatile power solutions, including dual-fuel and inverter models that cater to residential and commercial needs.

    Founded2003
    HQOntario, California, USA
    Website (opens in a new tab)
    Support866-591-8921
    Support / Manuals (opens in a new tab)
    View all Pulsar generators

    Warranty

    Coverage: 2 years

    Power by fuel

    FuelRunningStartingRuntime @50%Runtime @25%
    Gasoline9500W12000W12h
    Propane8550W10800W5h

    Full Specifications

    Power

    Running Watts9,500 watts
    Starting Watts12,000 watts
    Starting Watts (Gasoline)12,000 W
    Starting Watts (Propane)10,800 W
    Running Watts (Gasoline)9,500 W
    Running Watts (Propane)8,550 W

    Engine

    Engine457 cc OHV 4-stroke
    Engine TypeOHV 4-stroke
    Engine Displacement457 cc
    Engine Oil10W-30
    Engine Oil Capacity1.156 Qt
    Spark ArrestorYes
    Emissions ComplianceCARB

    Electrical

    Voltage (AC)120/240
    Voltage (DC)12
    AC Frequency60 hz
    Current79 amps
    GFCI OutletsNo
    DC Outlets1x 12V 8A output
    AC Outlets2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)

    Dimensions

    Dimensions28.5 x 21 x 22 inches
    Weight205 lbs

    Other

    Automatic Low Oil ShutdownYes
    Emissions ComplianceCARB
    Automatic Voltage RegulationYes
    Automatic Voltage RegulatorYes
    BatteryLead Acid
    Carbon Monoxide SensorNo
    Commercial Warranty2 years
    Covered OutletsNo
    Electric StartYes
    Fuel GaugeYes
    Fuel Tank Capacity8 gallons
    Included AccessoriesFunnel, tool kit, propane hose, battery, and wheel kit
    IndicatorsNo
    InverterNo
    Noise Level74 dBA
    Overload ProtectionLow oil and overload protection
    Parallel CapableNo
    Recoil StartYes
    Residential Warranty2 years
    RV ReadyNo
    Starter TypeRecoil, Electric
    Starting SystemRecoil, Electric
    UPC814,726,025,021
    Warranty2 years
    WheelsYes

    Core

    Fuel TypeDual-Fuel

    Runtime

    Runtime @ 50%12 hours
    Runtime @ 50% Load (Gasoline)12 hours
    Runtime @ 50% Load (Propane)5 hours

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