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10 Best Solar Generators 2025 in the United States

#1

Winner

9.9 score

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

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.

Rating
9.9
Chosen by1,171
Power Output
Solar Panel Compatibility
Portability

Most important from
2305 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
9.8 score

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

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.

Rating
9.8
Battery Capacity
Power Output
Solar Panel Compatibility

Most important from
4036 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.
#3
9.6 score

EF ECOFLOW Solar Generator 120V/3.6KWh DELTA Pro with 400W Portable Solar Panel, 23% High Efficiency, 5 AC Outlets, 3600W Portable Power Station for Home Backup Outdoors Camping RV Emergency

The EF ECOFLOW Solar Generator 120V/3.6KWh DELTA Pro with 400W Portable Solar Panel is a robust solution for home backup and outdoor activities like camping and RV use. It boasts an impressive battery capacity of 3600Wh and can deliver up to 3600W of power output, making it suitable for powering various household appliances and devices. Through its x-boost technology, it can handle surges up to 4500W, offering emergency power when needed. This generator can be recharged quickly, achieving full charge in 1.8 hours with a 240V outlet, or 2.7 hours with a 1800W wall outlet.

Rating
9.6
Battery Capacity
Power Output
Solar Panel Compatibility

Most important from
751 reviews

Battery Capacity
It provides peace of mind during power outages, capable of running essential household devices.
Power Output
The Delta Pro's 3600W output can power almost anything, making it ideal for home or RV use.
Solar Panel Compatibility
The 400W solar panel performs well, pulling in 350-360 Watts in direct sunlight.
Portability
Despite its weight, the extendable handle and wheels make it easy to move around.
Charging Options
Fast charging from a wall outlet in about 2 hours is incredibly convenient.

Top 10 Best Solar Generators 2025 in the United States

#1

Winner

9.9  score

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

Battery Capacity: 1070Wh LiFePO4 battery
Power Output: 1500W continuous, 3000W surge
Solar Panel Compatibility: Includes two 100W solar panels
Portability: 23.8 pounds with handle
Charging Options: Fast charging, 1 hour recharge
Inverter Type: Pure sine wave inverter
Durability and Build Quality: ABS material, protective certifications

Chosen by 1171 this week

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

Battery Capacity: 1024 Watt-hours
Power Output: 1800W
Solar Panel Compatibility: 220W bifacial foldable panel
Portability: Designed to be mobile
Charging Options: AC, Solar, Car charging cables
Durability and Build Quality: Built to last 6x longer
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Buying Guide for the Best Solar Generators

When choosing a solar generator, it's important to consider your specific needs and how you plan to use the generator. Solar generators are a great way to provide power in off-grid situations, during emergencies, or for outdoor activities. They are environmentally friendly and can save you money in the long run. To make an informed decision, you should understand the key specifications and how they relate to your needs.
Battery CapacityBattery capacity, measured in watt-hours (Wh), indicates how much energy the generator can store. This is crucial because it determines how long the generator can power your devices. If you need to power small devices like phones and laptops, a lower capacity (200-500Wh) might suffice. For larger appliances or longer usage, look for higher capacities (1000Wh or more). Consider your energy consumption needs to choose the right capacity.
Power OutputPower output, measured in watts (W), tells you how much power the generator can provide at any given moment. This is important because it affects what devices you can run simultaneously. Low power output (100-300W) is suitable for small electronics, while higher output (500-2000W) is needed for larger appliances like refrigerators or power tools. Assess the power requirements of the devices you plan to use to determine the appropriate power output.
Solar Panel CompatibilitySolar panel compatibility refers to the types and sizes of solar panels that can be used with the generator. This is important because it affects how quickly you can recharge the generator using solar energy. Some generators come with built-in panels, while others require separate panels. Check the input specifications and ensure the panels you choose are compatible. If you need faster recharging, look for generators that support higher wattage solar panels.
PortabilityPortability is about the size, weight, and design of the solar generator. This is important if you plan to move the generator frequently or use it in different locations. Smaller, lighter models (under 20 lbs) are easier to carry and ideal for camping or travel. Larger models (over 50 lbs) may offer more power but are less portable. Consider how and where you will use the generator to decide on the right balance between power and portability.
Charging OptionsCharging options refer to the different ways you can recharge the generator, such as solar panels, wall outlets, or car chargers. This is important for flexibility and convenience. Generators with multiple charging options allow you to recharge in various situations. If you need a reliable power source in remote areas, ensure the generator can be charged via solar panels. For home use, wall outlet charging might be more convenient. Choose based on your typical usage scenarios.
Inverter TypeThe inverter type determines the quality of the power output. Pure sine wave inverters provide clean, stable power suitable for sensitive electronics, while modified sine wave inverters are less expensive but may not be compatible with all devices. This is important if you plan to power sensitive equipment like medical devices or high-end electronics. If you need reliable, high-quality power, opt for a pure sine wave inverter. For basic needs, a modified sine wave inverter might be sufficient.
Durability and Build QualityDurability and build quality refer to how well the generator is constructed and its ability to withstand various conditions. This is important for long-term reliability and performance. Generators with robust, weather-resistant designs are better suited for outdoor use and harsh environments. If you need a generator for rugged outdoor activities, look for models with strong, durable casings. For indoor or occasional use, build quality might be less critical.

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