GENMAX Portable Generator,1200W Ultra-Quiet Gas vs HOWEASY Portable Power Station,135W Solar
Updated July 2026 — GENMAX Portable Generator,1200W Ultra-Quiet Gas wins on power output and noise level, HOWEASY Portable Power Station,135W Solar wins on battery.
The GENMAX Portable Generator is ideal for high-wattage needs, while the HOWEASY Portable Power Station excels in portability and affordability.
Why GENMAX Portable Generator,1200W Ultra-Quiet Gas is better
Power Output
GENMAX delivers 1200W starting power.
Safety Features
GENMAX includes CO detection.
Run Time
GENMAX offers longer run time on a single tank.
Why HOWEASY Portable Power Station,135W Solar is better
Portability
HOWEASY weighs only 2.3 pounds.
Price
HOWEASY is significantly cheaper.
Charging Options
HOWEASY supports solar charging.
Overall score
Specifications
| Spec | GENMAX Portable Generator,1200W Ultra-Quiet Gas | HOWEASY Portable Power Station,135W Solar |
|---|---|---|
| Starting Watts | 1200W | 135W |
| Running Watts | 1000W | 0W |
| Fuel Type | Gasoline | Battery |
| Warranty | 3 years | 2 years |
| Charging Ports | Limited | Multiple |
Dimension comparison
Overview
The GENMAX Portable Generator and the HOWEASY Portable Power Station cater to different power needs, each with unique features. The GENMAX generator offers a robust gas-powered solution for high-wattage demands, whereas the HOWEASY power station provides a compact, battery-operated alternative for lighter applications. The GENMAX is priced at $279.99, while the HOWEASY is significantly cheaper at $109.99, making it about 61% less expensive.
Power Output
Power output is a crucial factor when comparing these two products. The GENMAX Portable Generator delivers a starting wattage of 1200, with a running capacity of 1000 watts, making it ideal for powering larger appliances like refrigerators or power tools. In contrast, the HOWEASY Portable Power Station has a maximum output of 135 watts, peaking at 270 watts. This substantial difference means that while the GENMAX can handle more demanding tasks, the HOWEASY is better suited for smaller devices like smartphones and laptops.
Portability
When it comes to portability, the HOWEASY Portable Power Station has a significant advantage due to its lightweight design. Weighing only 2.3 pounds and measuring 6.6 x 4 x 3 inches, it’s designed for easy transportation and can be conveniently packed for camping trips. The GENMAX, while still portable at 25.3 pounds, is bulkier and may not be as easy to carry for long distances. Thus, for users prioritizing mobility, the HOWEASY is the preferable option.
Noise Levels
Noise levels are a critical consideration when using a generator, especially in quiet environments like campsites. The GENMAX Portable Generator operates at a low noise level of 58 dBA at 25% load, making it one of the quieter generators in its class. This is a significant advantage for users who need to maintain a peaceful atmosphere. The HOWEASY, being a battery-powered station, operates silently, but it is not designed for high-wattage tasks that might require a generator's power. For those sensitive to noise, both options have their advantages depending on the context of use.
Charging Options
The HOWEASY Portable Power Station offers versatile charging options, including solar, car, and wall adapter methods. It features a 65W PD port, allowing users to charge laptops quickly. This flexibility makes it ideal for off-grid trips, where access to traditional power sources may be limited. Conversely, the GENMAX relies solely on gasoline, which may not be as accessible or environmentally friendly. Thus, for users who prioritize sustainable energy solutions, the HOWEASY stands out.
Safety Features
Safety is a paramount concern when selecting a power solution. The GENMAX Portable Generator includes a CO Detect shutdown sensor to prevent carbon monoxide poisoning, along with low oil and overload alarms. These features enhance safety during operation, particularly in confined spaces. The HOWEASY also incorporates a six-layer battery management system (BMS) that protects against overvoltage and overheating, ensuring safe operation during use. Both products offer robust safety features, but the GENMAX's CO detection may appeal more to those using gas generators.
Applications
The intended applications for these two products vary significantly. The GENMAX Portable Generator is better suited for extended outdoor activities, home backup, or situations requiring substantial power. Its ability to power larger appliances makes it ideal for camping trips with multiple electronic devices or in emergencies when power is essential. On the other hand, the HOWEASY Portable Power Station is perfect for short outings, charging small devices, and providing light power needs, making it more appropriate for day trips or light camping scenarios.
Price Comparison
Price is a pivotal factor for many consumers. The GENMAX Portable Generator is priced at $279.99, while the HOWEASY Portable Power Station is significantly less at $109.99, making it about 61% cheaper. This substantial price difference makes the HOWEASY an attractive option for budget-conscious consumers or those who do not require the high output of a gas generator. However, for users who need more power, the investment in the GENMAX may be justified, given its capabilities.
Which should you buy?
Choosing between the GENMAX Portable Generator and the HOWEASY Portable Power Station ultimately depends on your specific power needs and usage scenarios. If you require high wattage for larger devices and are willing to manage gasoline refueling, the GENMAX is the better choice. However, if you seek a lightweight, portable option for charging smaller devices during outings, the HOWEASY is an excellent alternative at a significantly lower price. Consider your power requirements, budget, and intended use to make the best decision for your needs.

