The Powermate PM3800 is a durable and compact portable generator, ideal for home use and DIY projects. It features a Generac 212cc OHV engine, delivering 3800 starting watts and 3000 running watts. The generator offers a 21-hour runtime at 25% load, facilitated by a 5-gallon fuel tank. Its POWERDIAL™ simplifies the startup process with an integrated off/run/choke knob.
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Here's the quick tradeoff view — what this model does well, and where it may not fit.
The Powermate PM3800 is a versatile generator designed to deliver reliable power for various applications, whether for home backup during outages, outdoor events, or recreational use. With a starting wattage of 3800 watts and a running wattage of 3000 watts, this generator is capable of powering essential appliances such as refrigerators, lights, and power tools. Its robust gasoline engine ensures that users have access to ample power when needed, making it a practical choice for both emergency situations and recreational activities like camping.
Weighing in at 96 pounds and featuring a compact design, the PM3800 is relatively portable, allowing users to transport it with ease. While it does not offer inverter capabilities or parallel operation, it compensates with solid performance and a straightforward recoil starting mechanism. This generator stands out for its durability and user-friendly features, making it a reliable companion for those who require dependable power on the go.
The Powermate PM3800 operates on gasoline, a common fuel type that offers convenience and availability. With a starting wattage of 3800 watts, it provides sufficient power to kickstart larger appliances, while the running wattage of 3000 watts allows for continuous operation of multiple devices simultaneously. This generator is particularly useful for users who need to run several items at once, such as a refrigerator and a few lights during a power outage.
Noise level specifications are not provided, but it is important to note that traditional generators like the PM3800 can produce noticeable sound, especially under load. The PM3800 utilizes a recoil starting system, which is a straightforward and reliable method to get the generator up and running. Users can expect a runtime of up to 21 hours at 25% load and 14 hours at 50% load, thanks to its 5-gallon fuel tank. This impressive runtime makes it suitable for extended use without frequent refueling, especially during emergencies.
Calculating runtime is essential for planning usage. For instance, if running a device that consumes 500 watts, users can expect approximately 6 hours of operation at 50% load. This capability allows for flexibility in choosing what to power and for how long, making the PM3800 a practical choice for various scenarios.
The Powermate PM3800 is equipped with multiple outlets to accommodate a range of devices. While specific outlet specifications are not detailed, it is important to ensure that the generator has the necessary connections for your intended use. Unfortunately, this model is not RV-ready, which may limit its appeal for users looking to power recreational vehicles directly. Additionally, it does not support transfer switch capability, so users should consider alternative methods for connecting the generator to home circuits if needed.
For those who primarily require standard outlets, the PM3800 can still serve a variety of applications. Users should confirm the outlet types and quantities available on the unit to ensure compatibility with their devices. This generator is ideal for powering tools and appliances that do not require specialized connections.
Measuring 23.8 x 18.1 x 19.1 inches, the Powermate PM3800 boasts a compact design that enhances its portability. Weighing 96 pounds, this generator is manageable for most users, although it may require assistance for transport over longer distances. The frame design incorporates sturdy materials that provide durability while maintaining a relatively lightweight structure.
The generator is equipped with wheels and handles, making it easier to move around, whether you are transporting it to a job site or relocating it within your yard during a power outage. The combination of its compact size and mobility features allows users to easily store or transport the PM3800 as needed, making it a practical choice for both home and outdoor use.
The control panel of the Powermate PM3800 is designed for ease of use, featuring clearly labeled controls that allow users to start and stop the generator with minimal effort. While it lacks advanced digital displays commonly found in inverter generators, the simplicity of the design ensures that even novice users can operate it without confusion.
Safety features are essential in any generator, and the PM3800 is equipped with standard protections to ensure safe operation. These may include overload protection and a low oil shutdown feature, which prevents engine damage by automatically shutting off the generator when oil levels are too low. Such safeguards are crucial for maintaining the longevity of the unit and ensuring user safety during operation.
Included accessories are not specified, but users should verify what is provided with their purchase. Having the right cables and connectors can significantly enhance the usability of the generator, especially when powering multiple devices or connecting to home circuits.
Needs 240V output
Needs 240V output
Needs 240V output
Needs 240V output
May struggle with startup surge
Est. running: 1,800W
Peak surge (single motor): 2,000W
Avoid starting multiple motor loads at the same time.
Est. running: 1,900W
Peak surge (single motor): 1,200W
Avoid starting multiple motor loads at the same time.
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.
Powermate is a well-regarded manufacturer of portable and standby generators, known for offering reliable and innovative power solutions for both residential and commercial use.
| Fuel | Running | Starting | Runtime @50% | Runtime @25% |
|---|---|---|---|---|
| Gasoline | 3000W | 3800W | 14h | 21h |
| Running Watts | 3,000 watts |
|---|---|
| Starting Watts | 3,800 watts |
| Starting Watts (Gasoline) | 3,800 W |
| Running Watts (Gasoline) | 3,000 W |
| Engine | 212 cc OHV 4-stroke |
|---|---|
| Engine Type | 212 cc OHV 4-stroke |
| Engine Displacement | 212 cc |
| Engine Oil | 10W-30 / SAE 30 |
| Spark Arrestor | Yes |
| Emissions Compliance | EPA |
| Voltage (AC) | 120 |
|---|---|
| Phase | Single |
| Running Amps | 25 A |
| Peak Amps | 31.7 A |
| AC Frequency | 60 hz |
| Current | 25 amps |
| GFCI Outlets | No |
| Neutral | Floating |
| AC Outlets | 2x Duplex 120V 20A (5-20R) |
| Dimensions | 23.8 x 18.1 x 19.1 inches |
|---|---|
| Weight | 96 lbs |
| Automatic Low Oil Shutdown | Yes |
|---|---|
| Emissions Compliance | EPA |
| Automatic Voltage Regulation | No |
| Automatic Voltage Regulator | No |
| Commercial Warranty | 3 years |
| Covered Outlets | Yes |
| Electric Start | No |
| Fuel Gauge | Yes |
| Fuel Tank Capacity | 5 gallons |
| Included Accessories | Oil |
| Indicators | No |
| Inverter | No |
| Overload Protection | Low oil and overload protection |
| Parallel Capable | No |
| Part Number | P0081100 |
| Recoil Start | Yes |
| RV Ready | No |
| Starter Type | Recoil |
| Starting Components | Oil |
| Starting System | Recoil |
| UPC | 696,471,080,339 |
| Warranty | 3 years |
| Fuel Type | Gasoline |
|---|
| Runtime @ 25% | 21 hours |
|---|---|
| Runtime @ 50% | 14 hours |
| Runtime @ 25% Load (Gasoline) | 21 hours |
| Runtime @ 50% Load (Gasoline) | 14 hours |
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