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Honda EM5000S Spec Review

The Honda EM5000S is an open frame portable generator with a rated wattage of 4500 W and a starting wattage of 5000 W.

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Picture 1 of the Honda EM5000S
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Price history for the Honda EM5000S
Latest updates:
  • $1,560.00 - February 13, 2020
  • $1,790.00 - January 5, 2020
  • $1,890.00 - December 30, 2019
Data source: ebay.com
Since: December 30, 2019
  • Highest Price: $1,890.00 - December 30, 2019
  • Lowest Price: $1,560.00 - February 13, 2020

Description

Zoom on the Honda EM5000S

In a nutshell, the Honda EM5000S is a portable generator mostly geared towards:

  • RV travellers who wish to upgrade their experience to another level
  • Homeowners who want to be able to use the most necessary devices in their household, even during a blackout
  • Professionals who want to be able to deliver results, even during a power failure

The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, the extra features it benefits from and any relevant emission compliance details.

Power & Run Time

The Honda EM5000S in use

The Honda EM5000S

The Honda EM5000S houses a 389 cc Honda iGX390 OHV 4-stroke engine, which provides 120/240V, consumes gasoline and delivers a running wattage of 4500W along with a peak wattage of 5000W.

The generator is rated for a noise of 63 dBA (just slightly more noisy than an office). Its starting mechanisms include a conventional pull-start mechanism and a simple and elegant electric starter (battery included). To add further convenience, the EM5000S can be remotely started (separate purchase).

Thanks to a fuel capacity of 6.2 gallons, the EM5000S can operate for around 11.2 hours at 50% load with a full tank (fuel consumption around 0.55 GPH).

Outlets

The control panel includes the following 6 AC outlets:

Two Duplexes 120V 20A (5-20R) GFCI
120V 30A (L5-30R) receptacle
120/240V 30A (L14-30R) receptacle

Furthermore, it has 1 DC outlet: there's a 12V 8A output allowing you to easily charge your batteries.

This Honda generator features an L5-30R receptacle, enabling an easy RV connection via an L5-30P to TT-30R adaptor. However, it is still not quite RV ready. Besides, because the EM5000S is equipped with a twist-lock L14-30R receptacle, it is transfer switch ready: it can power your home during a power outage, as it can be easily connected to your breaker box to power your household.

Portability

The design of the Honda EM5000S is a typical, open frame, with the dimensions of L41.1 x W27.8 x H28.3 in, offering support and stability and enabling the possibility of raising it above ground level. The design is ideal for rough environments and demanding outdoor use.

Although this generator is technically considered 'portable' (in the sense that it can be moved), its 232 lbs make it incredibly difficult to manually lift and transport. However, its challenging mobility is solved by a wheel kit and a folding handle, which will ease its displacement, once it is on the floor.

Features

Panel of the Honda EM5000S

The EM5000S's control panel

Thanks to a built-in fuel gauge, the generator allows you to quickly, conveniently and easily check the gas level at a glance.

From a security standpoint, the product offers an automatic low oil shut-off (Oil Alert®) and an overload protection (circuit breaker), allowing you to use it with a peace of mind.

Along with the aforementioned features, from an accessory standpoint, the Honda EM5000S's box includes the typical documentation and an owner's manual (opens in a new tab), which will help you start your generator promptly.

Emissions

The Honda EM5000S is EPA-approved and CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.

Moreover, it features a spark arrestor and therefore, can be used in forested areas.

Product Videos

The Honda EM5000S versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Honda EM5000S compare to generators of similar power (between 4000 and 5000 W).

  • As its dry weight is 232 pounds, the Honda EM5000S is one of the heavier of the products which can generate 4000 to 5000 running watts. In terms of weight, one of the champions in their power range is the Pulsar PG5250, standing at just 99.5 lbs.
  • Since this generator is rated for a lowest possible noise of 63 dBA, it can be considered as one of the more quiet of the products generating similar power. If you are concerned with noise, check out the Yamaha EF4500iSE, which is one of the least noisy generators in its power range, with a noise rating of just 58 dBA.
  • The EM5000S, offering a run time of around 11.2 hours with a full tank at a 50% load, falls within the average autonomy range when compared to its peers. If concerned with autonomy, one of the products of a comparable power output, which offers the highest run time, is the Dewalt DXGN4500, boasting with around 15 hours.
  • Autonomy holds its importance, however, it is largely dependent on the generator’s fuel capacity and so, it is nonsensible to discuss it without mentioning fuel efficiency as well. This generator is rather wasteful, compared to other devices within the aforementioned output range, when it comes to gasoline consumption, as it reaches roughly 0.55 GPH at a 50% load. If fuel consumption is your top priority, we suggest to check out the Pulsar PG5250B, which has a fuel consumption of only 0.33 GPH and thus, is one of the most efficient devices in our database.

Here's a list of the most popular specific comparisons:

Price comparison

As you can see from this interactive chart, when compared to other 4000-5000W generators, the Honda EM5000S 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

STRENGTHS:
  • In the expected price range
  • Remote start capable
  • Quiet for its power (63 dBA)
AVERAGE SPECS:
  • Decent run time
WEAKNESSES:
  • No data center
  • On the heavy side (232 lbs)
  • Low fuel efficiency

Do you own the Honda EM5000S and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General

InverterNo
PortableYes
Parallel capableNo
RV readyNo
FuelGasoline
Engine389 cc Honda iGX390 OHV 4-stroke
Starting systemRecoil, Electric, Remote

Power

VoltageAC: 120/240V 60 Hz, DC: 12V
Running watts4500 W
Starting watts5000 W
Running amps (@120/240V)37.5/18.8 amps
Peaks amps (@120/240V)41.7/20.8 amps
Run time @50% load11.2 h
Run time @25% loadN/A

Features

GFCI outletsYes
Covered outletsNo
Automatic Voltage RegulationYes
AC outlets2x Duplex 120V 20A (5-20R) GFCI
1x 120V 30A (L5-30R)
1x 120/240V 30A (L14-30R)
DC outlets1x 12V 8A output
Data centerNo
IndicatorsNo
Fuel tank6.2 gal
Fuel gaugeYes

Misc

Weight232 lbs
Dimensions (L x W x H)41.1 x 27.8 x 28.3 in
Noise (lower limit)63 dBA
THDN/A
EmissionsCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralFloating
Accessories includedNo
Warranty3 years

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue.

About Honda

Founded in 1948, the Japanese Honda Motor Company has gained notoriety for consistently producing top quality engines, motor-powered vehicles and devices. Over the years, the company has gained a strong reputation in the motorcycle, automobile, but also power tool industry. Honda’s power tool division has been producing power tools since 1953, including tillers, mowers, blowers, sprayers and of course, power generators. While the company has expanded globally and moved a majority of its production out of Japan into other Asian countries, Honda is to this day known as a legend among the generator manufacturers.

Warranty Information

The Honda EM5000S 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 Honda generators, please consult Honda's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-770-497-6400.

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