Genmax GM1200i - 1000/1200W Inverter Generator
The Genmax GM1200i is a quiet, compact and lightweight inverter generator with a rated wattage of 1,000 W and a starting wattage of 1,200 W. (Read full specs)
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Walmart | Price history for the Genmax GM1200i |
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| Highest Price $329.00 Lowest Price $329.00 Current Price $329.00 |
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Description
Zoom on the Genmax GM1200i
In summary, the Genmax GM1200i is a quiet, compact and lightweight portable inverter generator especially useful for:
- Camping and tailgating hobbyists looking for a portable power source
- Amateur DIY lovers
In the upcoming sections, you'll discover its power characteristics, the array of outlets it presents, its overall portability, and the additional features it possesses.
Power & Run Time
The Genmax GM1200i
Featuring a 57 cc Dinking OHV 4-stroke engine, the Genmax GM1200i operates using gasoline, providing 120V, with a running wattage of 1,000W and a starting wattage of 1,200W. Moreover, the parallel capability (parallel kit included) enables power output to double when paired with another similar or compatible unit, providing increased energy capacity and versatility for a wide range of needs.
With a noise rating of 58 dBA (less noisy than a refrigerator), the inverter generator features a conventional pull-start mechanism.
Featuring a 0.7 gallon fuel tank, the GM1200i guarantees continuous power for up to 10 hours on a full tank (fuel consumption around 0.07 GPH).
The GM1200i generates a clean sine wave: providing <3% Total Harmonic Distortion (THD), delicate electronics can be plugged in its AC outlets safely.
Outlets
The control panel is equipped with the following 2 AC outlets:
Moreover, it comes equipped with 2 DC outlets: there's two 5V USB ports (USB-A) enabling convenient charging of devices like mobile phones and tablets.
Portability
The Genmax GM1200i is distinguished by its enclosed inverter generator design (L16.5 x W9.5 x H15.7 in), providing improved aesthetics and quieter performance compared to traditional, open frame units. This type of design is the most modern and convenient way to recreationally generate power.
Considered a lightweight portable generator, the GM1200i weighs just 25.3 lbs. The product’s power can be enjoyed on-the-go, as it can be moved by a single person without trouble. Its handle (molded in the case) adds to the convenience, making it easy to carry.
Good to know: This unit ranks 4th in our list of the 10 smallest portable generators.
Features
The GM1200i's control panel
Light indicators on the device will signal if the generator is on overload, its oil levels are insufficient and the generator is ready.
From a security standpoint, the product offers an automatic low oil shut-off and an overload protection (circuit breaker), allowing you to use it with a peace of mind.
It also benefits from Genmax's CO DETECT technology, which is designed to monitor the level of carbon monoxide present during the generator's operation. If the generator is positioned incorrectly and carbon monoxide levels rise to an unsafe level, the generator will automatically shut down.
Beyond the standard documentation and an owner's manual (opens in a new tab) to assist with setup, the Genmax GM1200i ships with supplementary accessories: funnel, RV adapter and tool kit.
Product Videos
The Genmax GM1200i versus other generators
The following charts are provided to give you an idea of how some of the key specs of the Genmax GM1200i compare to inverter generators of similar power (between 1000 and 2000 W).
- Regarding weight, the Genmax GM1200i comes in at only 25.3 pounds, positioning itself as one of the lighter options among inverter generators spanning from 1000 to 2000 in rated wattage. If weight is your top priority, one of the champions in this power category is the Pulsar PGD16iSCO, weighing just 24 pounds.
- As this inverter generator has its lowest possible noise of 58 dBA, it should be considered noisier compared to its peers of a comparable running wattage. If noise emissions are important to you, one of the least noisy generators of this power range is the Honda EU2200i with only 48 dBA.
- At a 25% load, the GM1200i offers up to 10 hours of runtime on a full tank, placing it within the average autonomy range among inverter generators of similar power level. Concerning the run times, one of the several devices with a comparable output, offering the highest autonomy, is the DuroMax XP2300iH, which is able to run for up to 13 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. With a fuel consumption rate around 0.07 GPH (gallon per hour) at 25% load, this inverter generator is one of the most fuel-efficient models within the aforementioned wattage range.
Price comparison
As you can see from these interactive charts, when compared to other 1000-2000W inverter generators, the Genmax GM1200i is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget generator.
The bottom line
- Inexpensive
- CO DETECT technology
- Several accessories included
- Parallel kit included
- Inverter
- Lightweight (25.3 lbs)
- Fuel efficient
- Quiet, but noisy for its type (58 dBA)
- Decent run time
- No data center
- 1-year warranty
Do you own the Genmax GM1200i and agree (or disagree) with these strengths and weaknesses?
Let us know and write your own review.
Features and Specifications
| Inverter | Yes |
|---|---|
| Parallel capable | Yes |
| RV ready | No |
| Fuel | Gasoline |
| Engine | 57 cc Dinking OHV 4-stroke |
| Starting system | Recoil |
| Warranty | 1 year |
| Voltage | AC: 120V 60 Hz, DC: 5V |
|---|---|
| Running watts | 1,000 W |
| Starting watts | 1,200 W |
| Running amps | 8.3 amps |
| Peak amps | 10 amps |
| Run time @50% load | 6.5 h |
| Run time @25% load | 10 h |
| GFCI outlets | No |
|---|---|
| Covered outlets | Yes |
| Automatic Voltage Regulation | Inverter |
| AC outlets | 1x Duplex 120V 20A (5-20R) |
| DC outlets | 2x 5V USB port (USB-A) |
| Data center | No |
| Indicators | Low oil, overload and output ready |
| Fuel tank | Plastic, 0.7 gal |
| Fuel gauge | No |
| Weight | 25.3 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 16.5 x 9.5 x 15.7 in |
| Noise (lower limit) | 58 dBA |
| THD | < 3% |
| Compliance | EPA, ANSI/PGMA G300-2023 |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Floating |
| Accessories included | Funnel, tool kit, RV adapter, and parallel cables |
| Country of origin | China |
| UPC | 768494055271 |
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 Genmax
GENMAX is a new portable generator brand registered by the Chongqing Dinking Power Machinery Co. LTD., which itself was founded in 2010 and is currently located in Chongqing, China. Dinking specializes in the general motor industry and manufactures portable generators, power sources, water pumps, garden machinery and construction machinery for foreign markets. Among most notable achievements are Dinking’s exclusive contract with Hyundai and 5th place in the ranking of Chinese foreign trade exporters in general motor industry (2016). GENMAX brand portfolio includes a sizeable selection of gas-powered generators covering all common wattage categories.
Warranty Information
The Genmax GM1200i is covered under a warranty for up to 1 year. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Genmax generators, please contact the Genmax Customer Support: 1-866-960-2920.
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Refrigerator (energy star) | 192 | 1192 |
| Total | 192 W | 1192 W | |
| For camping | RV refrigerator | 180 | 600 |
| Blender | 400 | 850 | |
| Game console | 150 | 150 | |
| Total | 730 W | 1180 W | |
| For work | Reciprocating saw | 730 | 960 |
| Total | 730 W | 960 W |
Couldn't find the right answer for you? Ask your own question.
