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 Generators 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

Jackery Solar Generator 1000 v2 with 2x100W Solar Panel,1070Wh Portable Power Station LiFePO4 Battery,1500W AC/100W USB-C Output,1Hr Fast Charge for Outdoor,Off-Grid Living,RV,Emergency

Rating
9.8
Chosen by1,347
Power Output
Solar Panel Compatibility
Portability

Most important from
2786 reviews

Power Output
The unit delivers impressive power in a compact design, making it very easy to carry for outdoor use.
Solar Panel Compatibility
The included solar panels are sturdy and simple to set up, with alignment tools that significantly boost power output.
Portability
The unit delivers impressive power in a compact design, making it very easy to carry for outdoor use.
Durability and Build Quality
The included solar panels are sturdy and simple to set up, with alignment tools that significantly boost power output.

The Jackery Solar Generator 1000 v2 is a solid choice if you need a portable power source for camping, RV trips, or emergency backup. It offers a large 1070Wh LiFePO4 battery, which is durable and has a long lifespan—rated for about 4,000 cycles while maintaining most of its capacity. The 1500W continuous AC output (with a 3000W surge) is strong enough to power many home essentials like fridges or small AC units. It includes versatile ports, including 2 USB-C ports with fast charging, so it can handle multiple devices at once.

A standout feature is its fast charging capability—it can fully recharge in around 1 hour, which is much quicker than many competitors. The generator supports charging via two 100W solar panels included in the package, making it suitable for off-grid solar use. Its compact size and 23.8-pound weight with a convenient handle make it fairly portable, though it’s on the heavier side compared to smaller models.

The unit uses a pure sine wave inverter, which ensures clean and stable power safe for sensitive electronics. It also offers smart app control for monitoring and managing power use, including quiet operation modes. Build quality is solid with ABS material and protective certifications, promoting safety and durability. The runtime at full load is under an hour (42 minutes), so for heavy power users, it won’t last very long without recharging. While the fast charge is impressive, it requires compatible chargers and infrastructure to reach the 1-hour speed. The price point tends to be on the higher side, reflecting its premium features. This generator is well-suited for those seeking a robust, fast-charging solar generator with good capacity and multiple outputs for camping or emergencies. If you need longer runtime under heavy load or a lighter unit, you might consider other options.

Rating
9.8
Chosen by1,347
Power Output
Solar Panel Compatibility
Portability

Most important from
2786 reviews

Power Output
The unit delivers impressive power in a compact design, making it very easy to carry for outdoor use.
Solar Panel Compatibility
The included solar panels are sturdy and simple to set up, with alignment tools that significantly boost power output.
Portability
The unit delivers impressive power in a compact design, making it very easy to carry for outdoor use.
Durability and Build Quality
The included solar panels are sturdy and simple to set up, with alignment tools that significantly boost power output.
#2

EF ECOFLOW Solar Generator DELTA2 with 220W Solar Panel, LFP(LiFePO4) Battery, Fast Charging, Portable Power Station for Home Backup Power, Camping & RVs

Rating
9.6
Battery Capacity
Power Output
Solar Panel Compatibility

Most important from
4111 reviews

Battery Capacity
With the ability to expand capacity and connect multiple batteries, the Delta 2 offers great flexibility for larger power needs.
Power Output
The Delta 2 has made living in a van incredibly comfortable, handling everything from a microwave to a blender without skipping a beat.
Solar Panel Compatibility
Despite some reduction in solar charging efficiency during winter, the overall performance of the Delta 2 remains impressive.
Charging Options
Rapid-charging from 0 to 80% in just 50 minutes is a game changer, although the fan noise can be quite loud during this time.
Durability and Build Quality
The build quality is sturdy and reliable, with tight assembly and no rattling or creaking.

The EF ECOFLOW Solar Generator DELTA2 is a robust solution for those seeking clean and portable power, perfect for camping, RVs, or as a backup at home. One of its standout features is the impressive 1800W output, which allows it to power most household appliances without any emissions or noise, making it a great alternative to traditional generators. Its LFP battery offers a significant lifespan of over 3000 charge cycles, which means this unit will last for years with proper care. The ability to expand its capacity from 1kWh to 3kWh by adding extra batteries is a great plus for users with greater power needs.

Portability is another strong point, as the DELTA2 and its 220W bifacial solar panel are designed to be mobile, making them suitable for outdoor activities. The solar panel's ability to capture up to 25% more energy thanks to its bifacial design enhances its efficiency significantly.

The EF ECOFLOW Solar Generator DELTA2 is an excellent choice for individuals or families who need reliable, eco-friendly power for outdoor adventures or backup during outages.

Rating
9.6
Battery Capacity
Power Output
Solar Panel Compatibility

Most important from
4111 reviews

Battery Capacity
With the ability to expand capacity and connect multiple batteries, the Delta 2 offers great flexibility for larger power needs.
Power Output
The Delta 2 has made living in a van incredibly comfortable, handling everything from a microwave to a blender without skipping a beat.
Solar Panel Compatibility
Despite some reduction in solar charging efficiency during winter, the overall performance of the Delta 2 remains impressive.
Charging Options
Rapid-charging from 0 to 80% in just 50 minutes is a game changer, although the fan noise can be quite loud during this time.
Durability and Build Quality
The build quality is sturdy and reliable, with tight assembly and no rattling or creaking.

Buying Guide for the Best Solar Generators

Choosing a solar generator is a smart way to ensure you have reliable, clean power wherever you go or in case of emergencies. To pick the best one for you, start by considering how you'll use it—whether that's for camping, powering tools away from home, serving as an emergency backup, or providing energy for everyday appliances. Your ideal solar generator should match your energy needs, be easy to transport if you plan to travel, and recharge efficiently with the solar panels you intend to use. Understanding a few key specifications will help you match a generator to your specific situation, so you get the right balance of capacity, portability, and performance.
Battery Capacity (Watt-hours, Wh)Battery capacity tells you how much energy the solar generator can store, usually measured in watt-hours (Wh). This is important because it determines how long you can run your devices before needing to recharge the generator. Lower capacities (like 150-300Wh) are fine for charging phones, cameras, or LED lights on short trips, medium capacities (300-800Wh) are better for running laptops, small appliances, or multiple devices, and higher capacities (above 800Wh) let you power bigger items like mini fridges, CPAP machines, or even some kitchen appliances. To pick the right capacity, add up the wattage of all devices you want to power and estimate how long you'll need them to run—then look for a generator that meets or exceeds that total.
Output Options and WattageOutput options refer to the types and numbers of plugs or sockets you can use, like USB ports, AC outlets, or DC carports. The wattage rating for each output determines what you can safely plug in—if you want to run a device that uses 500 watts, make sure your generator's AC outlet can handle that load. Basic units might have only USB and low-wattage AC outputs, enough for small gadgets, while more advanced models have higher-wattage AC outlets and multiple ports for running several devices at once. Match the outputs and their wattage to the kinds of devices you need to use, ensuring you can run everything you want without overloads.
Solar Input (Wattage and Compatibility)Solar input describes how quickly and efficiently your generator can recharge from solar panels. Higher solar input (measured in watts) generally means faster charging, which is important if you need to get back to full power quickly. Entry-level generators might support 50-100W solar input, which can take most of the day to recharge, while larger models can accept 200W or more and recharge in just a few hours with strong sunlight and appropriate panels. Also, check what types of solar panels are compatible—whether you can use common connectors or need a specific brand. If you spend a lot of time off-grid, higher solar input and flexible panel compatibility are especially useful.
Portability (Size and Weight)Portability is about how easy it is to move your solar generator around. Some are small and lightweight, perfect for backpacking or day trips, while larger models can be quite heavy and are better suited for stationary use, like at home or in an RV. Some units have handles or wheels for easier transport. Think about when and where you’ll use the generator: if you need to carry it long distances or lift it regularly, choose a lighter, more compact model; if it will mostly stay in one place, a heavier unit with more capacity may be worthwhile.
Recharge TimeRecharge time tells you how long it takes to fully recharge the generator from solar panels, a wall outlet, or a car charger. Fast recharge times are valuable if you are frequently running the generator down and need to get it powered up again quickly, such as on cloudy days or during heavy use. Smaller batteries charge faster but provide less power, while bigger batteries take longer but can run more devices for longer periods. Consider how often you'll be recharging and how long you can realistically wait based on your lifestyle and power needs.
Durability and Safety FeaturesDurability covers whether a generator can stand up to rough handling, outdoor conditions, or frequent use, including weather-resistant cases and sturdy construction. Safety features such as overcharge protection, short-circuit protection, temperature regulation, and certifications (such as UL or CE) help protect both the generator and the devices you plug in. If you plan to use the generator outdoors or in tough environments, look for models with rugged builds and safety certifications to ensure reliable and safe operation.

FAQ

Most Popular Categories Right Now