ZeroKor Portable Solar Generator, 300W Portable Power vs PowerSmart
Updated July 2026 — full head-to-head comparison.
Price Comparison
The Portable Solar Generator is priced at $179.98, making it significantly cheaper than the PowerSmart 3800 Watt Dual Fuel Inverter Generator, which costs $449.99. This represents a price difference of about 60%, with the inverter generator being more than double the price of the solar generator. For budget-conscious consumers or those seeking a more economical option for outdoor activities, the Portable Solar Generator stands out as a more accessible choice. However, this lower price also reflects differences in power output and capabilities that may influence purchasing decisions.
Power Output
In terms of power output, the PowerSmart generator offers more robust capabilities, providing 3800 surge watts and 3300 rated watts when using gasoline, and 3500 surge watts and 3100 rated watts on propane. In contrast, the Portable Solar Generator has a maximum output of 300W. This stark difference means that while the solar generator is sufficient for charging small devices like smartphones and laptops, the PowerSmart generator is better suited for powering larger appliances or multiple devices simultaneously, making it ideal for home backup or extensive camping needs.
Fuel Type and Versatility
The PowerSmart 3800 Watt generator is a dual-fuel model, allowing users to switch between gasoline and propane. This versatility means that consumers can choose the most readily available or cost-effective fuel source. The Portable Solar Generator, on the other hand, relies on solar energy for recharging, along with AC and carport options. While solar energy is environmentally friendly and can be more economical in the long run, its effectiveness depends on sunlight availability, which may not always be convenient for all users.
Noise Level
Noise levels are an important consideration, especially for campers or those in residential areas. The PowerSmart generator operates at a noise rating of 70dB, akin to a normal conversation. This makes it a quieter option compared to many traditional generators. The Portable Solar Generator operates silently as it does not have a combustion engine, making it perfect for peaceful outdoor settings or quieter environments where noise pollution should be minimized.
Safety Features
Safety features are crucial for any power generator. The PowerSmart 3800 Watt generator includes a built-in Carbon Monoxide (CO) sensor that automatically shuts off the unit if dangerous CO levels are detected. Additionally, it has overload protection and low-oil shutoff features. The Portable Solar Generator also emphasizes safety with multiple protection mechanisms, including short circuit and overload protection. Both products prioritize user safety, but the PowerSmart generator's CO sensor provides an added layer of security for indoor use or in confined spaces.
Portability
When it comes to portability, the Portable Solar Generator has an advantage due to its lightweight and compact design, making it easier to transport for camping or outdoor activities. It includes a foldable solar panel, enhancing its convenience for on-the-go charging. The PowerSmart generator, while more powerful, weighs 50.7 lbs and has a larger footprint. This may limit its portability compared to the more compact solar generator, especially for users who prioritize lightweight options for outdoor adventures.
Charging Options
The Portable Solar Generator offers multiple recharging options, including AC outlets, a solar panel, and carport charging, making it versatile for various outdoor settings. Users can recharge it through a wall outlet or utilize the included solar panel for off-grid use. In contrast, the PowerSmart generator does not feature solar charging capabilities, focusing instead on fuel options. This difference may appeal to consumers looking for eco-friendly energy solutions, as the Portable Solar Generator provides sustainable charging methods.
Which should you buy?
Choosing between the Portable Solar Generator and the PowerSmart 3800 Watt Dual Fuel Inverter Generator ultimately depends on the user's needs and circumstances. If you require a more economical, portable, and quiet solution primarily for charging small devices during outdoor activities, the Portable Solar Generator is an excellent choice at $179.98. However, if you need a powerful generator for home backup or extensive camping that can run larger appliances and offers dual-fuel versatility, the PowerSmart generator, despite its higher price of $449.99, would be the better investment. Each product has its strengths, making it essential to consider your specific requirements before making a decision.

