Model PG4500BiSRCOPulsar 3,700W Dual-Fuel Generator Review
The Pulsar PG4500BiSRCO is a 4,500-watt dual-fuel inverter generator equipped with a CO shutdown sensor, offering reliable and clean power for various applications.
At a Glance
- Running Watts3700W
- Starting Watts4500W
- Fuel TypeDual-Fuel
- Runtime (50%)7h
- Noise Level64 dB
- Weight103 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
- 4,500 Peak Watts and 3,700 Running Watts (Gasoline)
- 3,700 Peak Watts and 3,330 Running Watts (Propane)
- Dual fuel flexibility – Operates on gasoline and propane
- 3.17 Gal. gasoline fuel tank; up to 11 hours of run time at 50% load
- 224cc 8 HP OHV engine
- Automatic CO shutoff with CO sensor for increased safety
- Economy mode provides improved fuel efficiency
- Convenient wireless remote start allows you to operate the unit from up to 80 ft. away
- Push button start featured on the unit with recoil backup
- Quiet operation makes this a preferred unit for RV and camp parks
- Compact design with telescopic handle and 5 inch never-flat wheels for easy handling and storage
- Stable sine wave technology provides pure, safe electrical power for powering and charging laptops, cell phones, and other sensitive electronic devices
- Circuit breakers that provide overload protection
- Parallel Capability will allow you to link two units into one with a Pulsar Parallel Kit
- Starter battery included
- CARB & EPA approved
Cons
- Heavy weight at 103 lbs
- No GFCI outlets available
Summary
The Pulsar PG4500BiSRCO generator stands out in the portable power market with its impressive dual fuel capability, allowing users to operate it on either gasoline or propane. With a starting wattage of 4500 and running wattage of 3700, this generator caters to a variety of applications, from powering essential appliances during power outages to providing energy for recreational activities such as camping or tailgating. Its inverter technology ensures clean and stable power, making it an excellent choice for sensitive electronics.
Designed with user convenience in mind, the PG4500BiSRCO features a compact and portable design, making it easy to transport to different locations. With a noise level of just 64 decibels, it operates quietly enough for residential use or during outdoor gatherings. The combination of versatility, efficiency, and portability makes this generator an attractive option for both casual users and serious outdoor enthusiasts.
Power & Runtime
The Pulsar PG4500BiSRCO operates on dual fuel, providing flexibility in fuel choice. With a gasoline capacity of 3.2 gallons, it can run for up to 7 hours at a 50% load. This runtime is particularly useful for users who require extended power availability without frequent refueling, making it ideal for both emergency situations and recreational use. The ability to switch to propane adds another layer of convenience, allowing users to tap into a more environmentally friendly fuel source when needed.
In terms of power output, the generator delivers a starting wattage of 4500, which is sufficient to kickstart larger appliances such as refrigerators and air conditioners. The running wattage of 3700 ensures that users can keep multiple devices powered simultaneously without overloading the generator. The Total Harmonic Distortion (THD) is less than 3%, which is excellent for maintaining the integrity of sensitive electronics such as laptops and smartphones.
Starting the PG4500BiSRCO is hassle-free, thanks to its multiple starting mechanisms. Users can choose between recoil, electric, or remote start options, making it easy to operate from a distance or without physical exertion. This feature is particularly beneficial in emergency situations when quick access to power is crucial.
Outlets
The PG4500BiSRCO is equipped with a variety of outlets to accommodate different power needs. While specific outlet types were not detailed, the generator is RV-ready, which means it includes the necessary 30A outlet to connect directly to RVs. This feature allows campers and travelers to enjoy the comforts of home while on the road, making it an excellent choice for those who enjoy outdoor adventures.
Additionally, the generator is parallel capable, which means users can connect it with another compatible generator to double the power output. This is particularly useful for larger power requirements or for users who may need more wattage for specific applications. The versatility of the outlet options ensures that users can easily power multiple devices at once, enhancing its usability for various situations.
Portability
Weighing in at 103 pounds, the Pulsar PG4500BiSRCO is designed with portability in mind. Its dimensions of 24.5 x 18.7 x 21.1 inches make it compact enough to fit in a vehicle or storage space without taking up excessive room. The generator's frame design is robust yet lightweight, ensuring durability while maintaining ease of transport.
Equipped with wheels and handles, the PG4500BiSRCO allows for effortless maneuverability. Users can easily roll the generator to their desired location, whether it's in the backyard, at a campsite, or during an outdoor event. This thoughtful design feature makes it suitable for individuals who may not have the strength to lift heavy equipment, ensuring that power is accessible to everyone.
Features
The control panel of the Pulsar PG4500BiSRCO is user-friendly, featuring clearly labeled controls and indicators for easy operation. The display provides essential information regarding power output and fuel levels, allowing users to monitor their usage effectively. Additionally, the inclusion of safety features such as low oil shutdown and overload protection ensures that the generator operates safely and efficiently, protecting both the unit and connected devices.
Included accessories enhance the overall value of the generator, although specific accessories were not listed. The three-year warranty provides peace of mind, indicating that Pulsar stands behind the quality and durability of their product. This warranty is a significant advantage for users who may be concerned about long-term reliability.
Recommended Audiences
- Homeowners looking for a reliable backup power source during outages
- Campers and RV enthusiasts who need portable power for appliances and devices
- Tailgaters wanting to power grills, speakers, and other equipment at events
- Contractors requiring a dependable power source for tools on job sites
- Outdoor enthusiasts who need energy for lighting, cooking, or charging devices
- Individuals seeking an environmentally friendly fuel option with dual fuel capability
- Users of sensitive electronics who need clean power with low THD
- People who appreciate convenience with remote and electric start options
Score Breakdown
- Inverter+1
- Dual-Fuel+1
- Remote Start+0.4
- Electric Start+0.6
- Parallel Capable+0.4
- 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:3,700W(recommended usable: 2,960W)
- Surge:4,500W
- Output:120V only
- Inverter:Yes (clean power for electronics)
Big-item compatibility
Needs 240V output
Needs 240V output
Needs 240V output
Needs 240V output
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)
Est. running: 2,900W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Jobsite / Tools
- Lights + Wi-Fi + Charging
- Circular Saw (7 1/4")
Est. running: 1,600W
Peak surge (single motor): 2,800W
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.
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.
Warranty
Power by fuel
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 3700W | 4500W | 7h | — |
| Propane | 3330W | 4050W | 8h | — |
Full Specifications
Power
| Running Watts | 3,700 watts |
|---|---|
| Starting Watts | 4,500 watts |
| Starting Watts (Gasoline) | 4,500 W |
| Starting Watts (Propane) | 4,050 W |
| Running Watts (Gasoline) | 3,700 W |
| Running Watts (Propane) | 3,330 W |
Engine
| Engine | 224 cc OHV 4-stroke |
|---|---|
| Engine Type | OHV 4-stroke |
| Engine Displacement | 224 cc |
| Engine Oil | 10W-30 |
| Engine Oil Capacity | 0.63 Qt |
| Spark Arrestor | Yes |
| Emissions Compliance | CARB, EPA |
Electrical
| Voltage (AC) | 120 |
|---|---|
| Voltage (DC) | 5 |
| Phase | Single |
| Peak Amps | 37.5 A |
| AC Frequency | 60 hz |
| Current | 30 amps |
| GFCI Outlets | No |
| USB Outlets | USB-A |
| DC Outlets | 1x 5V USB port (USB-A) |
| AC Outlets | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R) |
| Total Harmonic Distortion (THD) | <3% % |
Dimensions
| Dimensions | 24.5 x 18.7 x 21.1 inches |
|---|---|
| Weight | 103 lbs |
Other
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | CARB, EPA |
| Automatic Voltage Regulation | Yes |
| Automatic Voltage Regulator | Yes |
| Carbon Monoxide Sensor | Yes |
| Commercial Warranty | 3 years |
| Covered Outlets | Yes |
| Electric Start | Yes |
| Fuel Gauge | No |
| Fuel Tank Capacity | 3.2 gallons |
| Included Accessories | Key fob and battery |
| Indicators | Yes |
| Inverter | Yes |
| Noise Level | 64 dBA |
| Overload Protection | Low oil and overload protection |
| Parallel Capable | Yes |
| Recoil Start | Yes |
| Remote Start | Yes |
| RV Ready | Yes |
| Starter Type | Recoil, Electric, Remote |
| Starting System | Recoil, Electric, Remote |
| UPC | 814,726,026,899 |
| Warranty | 3 years |
| Wheels | Yes |
Core
| Fuel Type | Dual-Fuel |
|---|
Runtime
| Runtime @ 50% | 7 hours |
|---|---|
| Runtime @ 50% Load (Gasoline) | 7 hours |
| Runtime @ 50% Load (Propane) | 8 hours |
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