Powerhouse PH2100PRi 2100 Watt Portable Inverter Generator Review

Powerhouse 2000W/2100W Portable Generator

Powerhouse 2000W/2700W Inverter Portable Generator

The Powerhouse PH2100PRi 2100 watt electric / remote start generator is an inverter generator which is a gas powered and portable.

Though Powerhouse generators are a new entrant into the generator market they have an impressive lineup of inverter generators that are comparable to similar generators on the market.

Powerhouse generators are known not only for their efficiency and durability but also for their affordable price.

These inverter generators deliver clean electrical power which allows you to run your sensitive electronic equipment safely without having to worry about it getting damaged. Portable inverter generators are great sources of electrical power for camping or tailgating or even for use in your RVs for powering your electrical appliances.

This Model is CARB Compliant for use in California.

Power Output and Generation

The Powerhouse PH2100PRi gas powered portable generator is powered by a 125 cc 4 stroke vertical shaft OHC gas engine which lets it produce 2000 watts of continuous power while being able to surge up to 2100 watts.

The engine can run up to 5000 rpm when not in economy mode. It has an electric start and can be remotely started up to 75 feet away. It has an automatic choke and a primer bulb to ensure fast starting.

Parallel Kit for PH2100PRi

Parallel Kit for PH2100PRi

With the inverter design this unit provides quality and stable electrical output. Because it is an inverter engine speed will vary with the load needed.

With the duplex outlet 5-20R you have up to the available 17.5 amps to produce the 2100W peak. Usable amperage at max rated power is 16.6 amps. With typical 1200W to 1500W appliances and electronics should be easily handled by this configuration.

There is also 8.3 amps of 12V DC output for charging batteries and use with other small voltage electronics.

Fuel Type and Noise Levels:

The Powerhouse PH2100PRi portable generator uses gasoline as its fuel. It has a fuel tank with a capacity of 1.3 gallons which lets it run for 3.2 hours with a full load and for 7.9 hours with ¼ load. It would appear that you can run an acceptable load of 1000W for around 5 plus hours. (bench time at 50% load is 5.4 hrs.)

This generator is rated to produce 56 dB of sound with no load and 66 dB of sound with a full load at 23 feet. This is reasonably quiet at full load although it starts to approach more open air configurations of larger units at full load. Compared to other inverter well insulated units it gets a favorable mention for noise levels.

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Dimensions and Weight

The Powerhouse PH2100PRi portable inverter generator has overall dimensions of 22 x 11 x 19 inches ( L x W x H ) and weighs in at 73 lbs. (80 plus with gas and oil). This makes this generator compact for its size albeit on the heavier side for a small generator. The extra weight comes in from the electric and remote start added features.

Typical Uses and Needs

The Powerhouse PH2100PRi inverter generator produces clean electrical power which is safe for sensitive electronic equipment.

Producing 2000 watts of continuous power this portable generator is very quiet and is suitable for campgrounds to power your electrical appliances. It is also powerful enough to run a variety of power tools at a job site.

It can provide you with 4000 watts of electrical power when connected in parallel with another PH2100Pri generator. This generator is also light enough to be used in your RV to power your electrical appliances.

As a backup power source for your home it can provide you with enough electrical power to run you’re a few of your essentials, however, not all at the same time.

Display & Control Panel, Start-up

The control panel of the Powerhouse PH2100PRi inverter generator is located on the side of the generator.

When you face the control panel you will see that to the extreme left you have the Ignition Switch right at the top and below this you have the 120V AC circuit breaker and below that you have the Ground terminal.

 Next to the right you have the Parallel socket right at the top below which you have a set of duplex 120V 20 amp outlets. To the right of the Parallel socket you have the Parallel communication port below which you have 3 lights the one to the left is the Overload indicator, the one in the middle is the Run light and the one to the right is the Low oil indicator.

Below these lights you have the Overload reset button to the left and next to it you have the Stop button. Below these buttons you have the 12V Circuit breaker to the left and the 12V DC outlet next to it on the right. Below this you have the Remote control switch to the left and the Economy switch to its right. Below these switches you have the Remote indicator light.

Start up

The Powerhouse PH2100PRi inverter generator has 3 ways that it can be started. It has an electric start, it can also be started with a remote and it also has a recoil pull rope to start it.

Before starting the generator you need to check that it is placed on a flat level surface, you also need to check the engine oil level and the fuel tank level. Also see that there are no loads connected to the generator. Here are the steps to be taken to start the generator.

  1. Turn the Fuel valve to the On position.
  2. Pump the primer bulb 10 to 15 times.
  3. For electric start, move the Remote selector switch to the Off position and turn the Ignition switch to the On position till the engine starts.
  4. For Remote start, move the Remote selector switch to the On position. Push the start button on the remote twice and hold till the engine starts.
  5. For manual start, move the remote selector switch to the Off position, turn the ignition switch to the On position. Now grasp the recoil handle and pull slowly till you feel a resistance then pull sharply. Return the starter grip slowly by hand.

Shut Down

To stop the generator in an emergency, push the Stop button on the control panel. Here are the steps to stop the generator.

  1. Disconnect all loads from the generator.
  2. If the remote control switch is Off, turn the ignition switch to the Off position.
  3. If the remote switch is in the On position. Push and hold the stop button on the control panel till the engine stops.
  4. Turn the fuel valve to the Off position.

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powerhouse PH2100PRi remote startHere are some of the features of the PH2100PRi inverter generator.

  1. It has a powerful 125 cc single cylinder 4 stroke engine.
  2. It can provide 2000 watts of continuous power and surge up to 2100 watts.
  3. It provides clean electricity to run your sensitive electronic equipment.
  4. It has an electric start, a remote start as well as a pull rope recoil start system.
  5. It has automatic low oil shut off system to protect the engine.
  6. It can be set to run at a constant speed or at variable speeds to conserve fuel.
  7. It has an engine reset button that automatically restarts the engine in case of engine overload.
  8. It is EPA, CSA, CARB, compliant.
  9. It has an optional parallel kit which allows you to connect it to a compatible generator to increase the output.

Care and Maintenance and Use

Accessory Kit for Powerhouse PH2100PRi

It is important to do periodic checks and maintenance on your generator to keep it running at its best and to ensure a long life. Here is the maintenance schedule for the Powerhouse PH2100PRi generator as prescribed by Powerhouse.
Each Use

  1. Check the engine oil level.
  2. Check the fuel filter.
  3. Check the Air filter.

First month or after 4 to 6 hours of use

  1. Change the engine oil.

Every 3 months or after 50 hours

  1. Clean the air filter.

Every 6 months or after 100 hours

  1. Change the engine oil.
  2. Clean and adjust the spark plug.
  3. Clean the spark arrester.

Every year or after 300 hours

  1. Replace the fuel filter.
  2. Check and adjust the valve clearances.
  3. Clean the fuel tank and strainer.

Every 2 years

  1. Check and replace the fuel line if necessary.

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Warranty and Repairs

The Powerhouse PH2100PRi generator is covered by a 2 year limited warranty for the residential consumer and a 1 year limited warranty for the commercial consumer.

This warranty is not transferable and is available only to the original purchaser. The warranty covers all parts and workmanship that is considered defective by Powerhouse or its authorized service agents.

Consumer Comments

The Powerhouse PH2100PRi inverter generator gets good ratings from purchasers on Amazon and other sites.

Most of the Consumers who bought this generator were happy with its performance and said that it compared to Honda inverter generators which are much higher priced. Some of them commented on the remote start and how easy it made it to start this generator.

Most of the consumers commented that this generator was well made and did its job effortlessly. Some commented on its fuel economy and thought that it was reasonably quiet. There were also some consumers who commented that this generator was not as quiet as a comparable Yamaha or Honda generator.

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Pros & Cons


  • It produces clean electricity which is safe for your sensitive electronic equipment.
  • It is reasonably fuel efficient.
  • It is much more economical to purchase than other comparable generators.
  • It has low oil shut off to protect the engine.
  • It has an electric start, a remote start as well as a recoil pull start system.
  • It is CARB compliant and available in all 50 states.
  • It is very quiet and can be used in all state parks.
  • It has an optional parallel kit which lets it be connected to compatible generators to increase the watts up to 4200 watts.
  • It has a convenient handle which makes it easier to carry it.


  • It is much louder than a comparable Honda or Yamaha generator.
  • It is quite heavy for its size.
  • It is sometimes difficult to start with the electric start and it runs the battery down.


The Powerhouse PH2100PRi inverter generator is available online, it is available for under $660.00 with free shipping.

You can click here to check the latest price or for discounts at Amazon. Powerhouse 2000PRi Portable Generator – 2000 Rated Watts


There are a few accessories that you can get for your PowerhousePH2100PRi inverter generator.

You can get a generator cover to keep it free from dust and moisture when not in use.

Powerhouse 80446 Generator Cover for 2000Wi and PH2100PRi, Large

You can also get a Wheel kit and a handle kit to attach to your generator to make it easier to move it around.

Powerhouse 60408 Wheelie Kit for PH2100PRi

You can get a parallel kit for the generator if you want to connect it to a compatible generator to increase the delivered wattage.

Powerhouse PH21/27 Parallel Kit For Models PH2100PRI & PH2700PRI

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The Powerhouse PH2100PRi portable inverter generator is a useful generator to have when going camping or for tailgating parties.

It is very fuel efficient and quite for its size. It delivers clean electrical power that is safe for your sensitive electronic equipment.

It can also be easily used at a job site to power your power tools or also taken with you in your RV when on the road to power your electrical appliances.

This is a compact powerful inverter generator that can supply you with electric power wherever you may need it.

Similar Generation Units:

The following Generators are similar to the above but at different wattage sizes

Powerhouse 61356 1000Wi Inverter Generator, CARB Compliant

Powerhouse PH3100Ri 3100 Watt 6.8 HP 4-Stroke Gas Powered Portable Inverter Generator With Remote Start (CARB Compliant)

Powerhouse 60376 Inverter Generator, 2000-Watt (CARB Compliant)

Powerhouse PH2700PRi 2700 Watt 150cc 4-Stroke Gas Powered Portable Inverter Generator With Remote Start (CARB Compliant)

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