Powermate PM4500 - 3600/4500W Portable Generator
The Powermate PM4500 is a portable open frame generator with a rated wattage of 3,600 W and a starting wattage of 4,500 W. (Read full specs)
Amazon 
Zoro Price history for the Powermate PM4500
Page Content
Description
The PM4500 features a steel frame and a compact design with integrated wheels and handle that makes it easy to move and put in place. With 4500 starting watts and 3600 running watts, this generator is powerful enough to run small electrical appliances at any picnic, campground or tailgate and versatile enough to power tools for your next DIY project.
Zoom on the Powermate PM4500
In a few words, the Powermate PM4500 is a portable generator perfectly suited for:
- RV travellers looking for even more independence
- People occasionally participating in sporting competitions, open-air performances and outdoor festivals
- Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
- Professionals who want to ensure that a power failure will not prevent them from working
Over the following sections, you'll uncover its power characteristics, the selection of outlets it offers, its overall portability, and the supplementary features it includes.
Power & Run Time
The Powermate PM4500
The Powermate PM4500's engine, 224 cc Generac OHV 4-stroke, fueled by gasoline, can deliver 120V. It provides a running wattage of 3,600W and reaches a peak wattage of 4,500W.
This generator starts operation using a standard recoil pull-rope starting mechanism. It features Powermate's PowerDial™, an easy-to-use dial with three operation settings.
The fuel capacity of 5 gallons allows the PM4500 to operate for up to 19 hours with a full tank (fuel consumption around 0.26 GPH).
Outlets
The control panel features 5 AC outlets as follows:
This Powermate generator isn't quite RV Ready, but it features an L5-30R receptacle, allowing a simple RV connection through an L5-30P to TT-30R adaptor.
Portability
At L26.3 x W22.9 x H21.5 in, the Powermate PM4500 boasts a traditional open frame structure, ensuring stability and allowing for convenient maintenance access to components, promoting air circulation. The device has been designed for tough environments and demanding outdoor use.
The PM4500's dry weight of 105 lbs lets you use its power anywhere needed. Additionally, its wheel kit (⌀8") and its folding handle enable easy movement of the generator once it's in place.
Features
The PM4500's control panel
Featuring a digital data center on its control panel, the PM4500 offers you convenient access to essential information about the lifetime run hours, facilitating effective monitoring of its activity and status.
The generator allows for a quick, easy and convenient assessment of its gas level, as it is equipped with a built-in fuel gauge.
From a security standpoint, the generator is furnished with an automatic low oil shut-off and an overload protection (circuit breaker), ensuring peace of mind during operation.
Alongside the typical set of documentation and owner's manual (opens in a new tab) to assist with setup, Powermate has included some oil in the packaging of the PM4500.
Product Video
The Powermate PM4500 versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Powermate PM4500 compare to generators of similar power (between 3500 and 4500 W).
- With a dry weight of 105 pounds, the Powermate PM4500 finds itself in the expected weight range for generators able to produce between 3500 and 4500 rated watts. If you are mindful of weight, the WEN 56432iX is among the top contenders in this power range, with a dry weight of 52.9 pounds.
- At 25% load, the PM4500 boasts a higher run time than most similarly powerful products, reaching up to 19 hours. If runtime is a priority for you, the DuroMax XP4850HX stands out as one of the generators with the longest run time in its power range, providing up to 23 hours of continuous use.
- Run time is a key metric, but it's dependent on the generator's fuel tank capacity. Therefore, discussing fuel efficiency is necessary for a complete understanding. This generator is rather wasteful, compared to other devices within the aforementioned output range, when it comes to gasoline consumption, as it reaches roughly 0.26 GPH at a 25% load. If not satisfied with the afore-mentioned fuel consumption, you may wish to check out the Champion 201319. With a fuel consumption of as little as 0.16 GPH, it is one of the most efficient generators currently on the market.
Price comparison
As you can see from these interactive charts, when compared to other 3500-4500W generators, the Powermate PM4500 is on the average side of the price range.
Therefore, this generator nicely fits in the expected budget for this kind of product.
The bottom line
- In the expected price range
- GFCI Outlets
- High run time
- Decent weight (105 lbs)
- No electric start
- Low fuel efficiency
Do you own the Powermate PM4500 and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Gasoline |
| Engine | 224 cc Generac OHV 4-stroke |
| Starting system | Recoil |
| Warranty | 3 years |
| Voltage | AC: 120V 60 Hz |
|---|---|
| Running watts | 3,600 W |
| Starting watts | 4,500 W |
| Running amps | 30 amps |
| Peak amps | 37.5 amps |
| Run time @50% load | 14 h |
| Run time @25% load | 19 h |
| GFCI outlets | Yes |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | No |
| Data center | Lifetime run hours |
| Indicators | No |
| Fuel tank | Steel, 5 gal |
| Fuel gauge | Yes |
| Weight | 105 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 26.3 x 22.9 x 21.5 in |
| Noise (lower limit) | Unknown |
| THD | Unknown |
| Compliance | CARB, EPA |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Bonded to frame |
| Accessories included | Oil and wheel kit |
| Other model numbers | P0081200 |
| UPC | 696471080346 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
About Powermate
Powermate’s history is somewhat enigmatic, but they claim to have been on the market for over 40 years, selling portable generators and various outdoor power equipment. In 2009, they have signed under what they call “partnership” (more accurately ownership) with the Italian PRAMAC. In 2014, Generac acquired Powermate from PRAMAC.
Warranty Information
The Powermate PM4500 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Powermate generators, please consult Powermate's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-800-445-1805.
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Microwave (1000 watts) | 1500 | 1500 |
| Refrigerator (energy star) | 192 | 1192 | |
| Vacuum cleaner | 1075 | 1175 | |
| Radio | 100 | 100 | |
| Total | 2867 W | 3867 W | |
| For camping | RV AC (11,000 BTU) | 1010 | 1600 |
| RV refrigerator | 180 | 600 | |
| Electric grill | 1650 | 1650 | |
| Total | 2840 W | 3430 W | |
| For work | Grinder | 1400 | 2500 |
| Demolition hammer | 1260 | 1260 | |
| Bug zapper | 80 | 80 | |
| Total | 2740 W | 3840 W |
What is the noise rating of the PM4500?
Due to the lack of standardization in noise emission measurement, Powermate (Generac) does not provide their units' noise levels.
Couldn't find the right answer for you? Ask your own question.
