GENMAX Portable Generator,1200W Ultra-Quiet Gas vs HOWEASY Portable Power Station,120W Solar Generator,
Updated July 2026 — GENMAX Portable Generator,1200W Ultra-Quiet Gas wins on power and noise, HOWEASY Portable Power Station,120W Solar Generator, wins on battery and size.
The GENMAX Portable Generator offers significantly more power and essential safety features, making it the better choice for demanding applications, while the HOWEASY is a lightweight and affordable option for casual use.
Why GENMAX Portable Generator,1200W Ultra-Quiet Gas is better
Power Output
GENMAX provides 1200W compared to HOWEASY's 120W.
Safety Features
GENMAX includes CO detection and alarms.
Runtime
GENMAX offers up to 6.5 hours of runtime.
Why HOWEASY Portable Power Station,120W Solar Generator, is better
Portability
HOWEASY weighs only 2.3 pounds.
Price
HOWEASY is significantly cheaper at $89.99.
Recharge Options
HOWEASY can be charged via solar, AC, or car.
Overall score
Specifications
| Spec | GENMAX Portable Generator,1200W Ultra-Quiet Gas | HOWEASY Portable Power Station,120W Solar Generator, |
|---|---|---|
| Starting Watts | 1200 | 120 |
| Running Watts | 1000 | 0 |
| Fuel Type | Gas | Lithium |
| Safety Features | Yes | No |
| Warranty | 3 years | 2 years |
Dimension comparison
Overview of GENMAX Portable Generator and HOWEASY Portable Power Station
The GENMAX Portable Generator is priced at $279.99, while the HOWEASY Portable Power Station is significantly cheaper at $89.99. This price difference of about 68% reflects the differing capabilities and applications of these two products. While the GENMAX is designed for more substantial power demands, the HOWEASY serves as a lightweight alternative for low-power needs during outings or emergencies.
Power Output Comparison
The GENMAX Portable Generator boasts a powerful output of 1200 starting watts and 1000 running watts, making it suitable for a variety of devices, including sensitive electronics like TVs and tools. In contrast, the HOWEASY Portable Power Station offers 120 watts with a peak of 240 watts, which limits its suitability to lower-demand devices. This difference in output capability highlights the GENMAX's advantage for users needing more robust power solutions.
Portability and Design
The HOWEASY Portable Power Station is exceptionally portable, weighing only 2.3 pounds and measuring 6.6 x 4 x 3 inches. Its compact design makes it easy to carry, especially for camping or emergency situations. The GENMAX, while portable at 25.3 pounds, is heavier and designed primarily for stationary use during power outages or outdoor activities. Those prioritizing extreme portability may find the HOWEASY more appealing.
Fuel Type and Efficiency
The GENMAX operates on a 57cc 4-stroke OHV gas engine, providing fuel efficiency with up to 6.5 hours of runtime on a 0.66-gallon gas tank. Its economy mode further enhances fuel conservation. The HOWEASY, on the other hand, relies on an 88Wh lithium battery that can be recharged via AC, solar, or car sockets. This battery-based system offers convenience but may require more frequent recharging compared to the GENMAX’s gas-powered operation, particularly during extended usage.
Noise Levels and Operation
One of the standout features of the GENMAX Portable Generator is its remarkably quiet operation, producing only 58 dBA noise output at 25% load. This makes it a suitable choice for camping or home use without disturbing the surroundings. The HOWEASY does not provide specific noise level data, but battery-powered devices typically operate much quieter than gas generators, making it also a good option for noise-sensitive environments.
Safety Features
The GENMAX includes several critical safety features, including a CO Detect shutdown sensor to prevent carbon monoxide poisoning, a low oil alarm, and an overload alarm. These features add peace of mind for users who require reliable operation in various settings. Conversely, the HOWEASY provides an LED display to indicate the working status and remaining power, but lacks extensive safety features found in the GENMAX, which might be a consideration for users prioritizing safety.
Use Cases
The GENMAX Portable Generator excels in scenarios where substantial power is required, such as for multiple devices during a home backup situation or a large camping trip. Its capability to run power tools makes it ideal for outdoor projects or emergencies. The HOWEASY Portable Power Station, with its lower output, is best suited for lightweight applications like charging mobile devices, powering small appliances, or providing lighting during camping. Each product thus serves different user needs based on their intended use.
Which should you buy?
In deciding between the GENMAX Portable Generator and the HOWEASY Portable Power Station, your choice should be guided by your specific power needs and usage scenarios. The GENMAX, priced at $279.99, offers substantially more power and essential safety features, making it ideal for users needing reliable energy for demanding applications. However, at $89.99, the HOWEASY provides an affordable, lightweight option for lower power needs, perfect for casual camping or emergency use. Ultimately, if you require robust power capabilities, the GENMAX is the superior choice, while the HOWEASY is suitable for those prioritizing portability and lower costs.

