We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
10 Best Solar Powered Generators
From leading brands and best sellers available on the web.
Related Products
Recommended lists
Top rated
Solar Generators
Buying Guide for the Best Solar Powered Generators
Solar-powered generators are great for providing electricity in locations where access to the grid is limited or when you want an eco-friendly backup power source. Choosing the right solar generator involves understanding how much power you need, how portable you want the generator to be, and what devices or appliances you plan to run. By paying attention to key specifications, you can make sure you get a system that meets your needs without being over- or underpowered.Battery Capacity (Watt-hours or Wh)Battery capacity tells you how much electricity the generator can store and is measured in watt-hours (Wh). This specification is important because it determines how long you can run your devices before needing to recharge the generator. Lower capacity generators (under 500Wh) are good for charging phones, lights, or small electronics for a few hours. Mid-range capacities (500Wh–1500Wh) can power laptops, small appliances, and some medical devices for longer periods. Higher capacities (over 1500Wh) can run larger appliances like fridges or power tools for several hours. To pick the right capacity, make a list of what you want to power and for how long; add up the wattage and multiply by the number of hours you’ll need each one.
Inverter Output (Watts)The inverter output tells you how much power the generator can supply at once and is usually given in watts (W). A higher inverter output means the generator can handle more demanding or more devices at the same time. Generators with outputs under 300W are suited for small personal electronics, while those from 300W–1000W can handle laptops and some kitchen gadgets. If you want to run power tools, refrigerators, or multiple devices together, look for an output above 1000W. Choose a generator with slightly more wattage than your highest-need device to avoid overloading the system.
Solar Input (Watts)Solar input is the maximum amount of solar power the generator can receive from solar panels, measured in watts (W). This affects how quickly you can recharge the generator using sunlight. A higher solar input means faster recharging, which is handy if you use the generator heavily or in cloudy conditions. Small systems might have solar input up to 100W, good for overnight charging of low-capacity batteries. Mid-size systems often support 100W–300W, suitable for daily use. Larger generators might support 300W or more, allowing for quick charging when paired with big solar panels. Consider your recharging needs and available sunlight; if you’ll need to top up quickly daily, aim for higher solar input.
Portability (Weight and Size)Portability describes how easy it is to move or transport the generator. Lightweight and compact models are better for camping, hiking, or carrying around frequently. These typically trade off some battery capacity and output. Larger, heavier generators are better for stationary use (like at home or in an RV), offering more capacity and power but are harder to move. Think about whether you’ll carry the generator often and over what distances; choose smaller, lighter models for portability, or larger units if it will mostly stay in one place.
Output Ports (Types and Quantity)The types and number of output ports determine what devices you can plug into the generator. These usually include AC outlets (for appliances), DC carports, and USB ports. More ports and a variety of types make it easier to charge multiple devices simultaneously. If you mostly use small gadgets, look for more USB and DC options; for household appliances, ensure there are enough AC outlets. Match the ports to the devices you expect to use most so everything is compatible.
Charging OptionsCharging options refer to the different ways you can recharge the generator’s battery. Most solar generators can be charged via solar panels, wall outlets, and sometimes car chargers. Multiple charging options give you more flexibility, especially during cloudy weather or emergencies. Consider where and how you’ll use the generator; if you want fast and flexible charging in various situations, pick a model that offers all three options.