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10 Best Portable Solar Generators 2025 in the United States

#1

Winner

10.0 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 an impressive option for those seeking a portable solar generator, particularly for camping, RVing, or as a backup power source at home. Its strengths lie in its high battery capacity, durability, and versatility in powering various appliances. With an output of 1800W and the ability to expand capacity up to 3kWh, it can handle a wide range of devices, making it suitable for both casual outdoor use and emergencies. The included 220W bifacial solar panel is a significant plus, allowing for efficient solar charging and better energy capture.

Rating
10.0
Chosen by1,372
Battery Capacity
Solar Panel Compatibility
Output Ports

Most important from
4036 reviews

Battery Capacity
The ability to expand battery capacity up to 3kWh provides flexibility, making it suitable for both home backup and outdoor adventures.
Solar Panel Compatibility
The included solar panels work efficiently, although the short cable length may require an extension for optimal setup.
Output Ports
The DELTA2 is a game changer for van living, making it comfortable to use various appliances like an electric kettle, air fryer, and even a blender without any issues.
Charging Time
Rapid-charging from 0 to 80% in just 50 minutes is impressive, but the fan noise during charging can be quite loud.
Durability and Build Quality
Despite its weight, the DELTA2's sturdy build and quiet operation make it a reliable choice for backup power during outages.
#2
10.0 score

Jackery Explorer 1000 v2 Portable Power Station,1070Wh LiFePO4 Battery,1500W AC/100W USB-C Output, 1 Hr Fast Charge, Solar Generator for Camping,Emergency, RV, Off-Grid Living(Solar Panel Optional)

The Jackery Explorer 1000 v2 Portable Power Station is a robust and versatile solar generator that packs a punch with its 1,070Wh LiFePO4 battery and 1,500W AC output. It can easily power multiple devices, making it ideal for camping, road trips, emergencies, or off-grid living. One of its standout features is the rapid one-hour full charge, although this requires activating an emergency charging mode via the Jackery App. Normally, it takes about 1.7 hours to fully charge, which is still quite fast compared to competitors.

Rating
10.0
Battery Capacity
Output Ports
Weight and Portability

Most important from
2305 reviews

Battery Capacity
Jackery's battery management is impressive, maintaining 40% battery life after running a 1000W heater for an hour, while remaining quiet and cool.
Output Ports
Its multiple output ports, including USB and AC, allow for versatile use, making it handy for power outages and outdoor activities.
Weight and Portability
The Explorer 1000 is lightweight and portable, with a convenient swing handle that makes it easier to carry around.
Charging Time
Jackery's power station is quieter and charges faster compared to competitors, reaching full charge in under two hours with the default fast mode.
Durability and Build Quality
The Explorer 1000 has a robust build, handling various power tools and appliances effectively, though it struggled with high-draw devices like a table saw.
#3
9.9 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 DELTA Pro with a 400W Portable Solar Panel stands out with its ultra-powerful 3600Wh battery capacity, making it a robust option for home backup, camping, or emergencies. It offers a substantial 3600W AC output, with an impressive 4500W peak using x-boost technology, allowing it to power various household appliances. This makes it suitable for users requiring reliable power during outages or outdoor activities.

Rating
9.9
Solar Panel Compatibility
Output Ports
Weight and Portability

Most important from
751 reviews

Solar Panel Compatibility
The 400W solar panel is efficient, pulling in 350-360 Watts in direct sun.
Output Ports
The 3600W output can run almost anything, making it perfect for home or RV use.
Weight and Portability
The unit's weight is manageable thanks to the wheels and handle.
Charging Time
Fast charging from a wall outlet, with the unit fully charged in about 2 hours.

Top 10 Best Portable Solar Generators 2025 in the United States

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

Battery Capacity: 3600Wh
Solar Panel Compatibility: 400W Portable Solar Panel
Output Ports: 15 ports, including 5 AC outlets
Weight and Portability: 99 lbs (generator), 35.3 lbs (panel)
Charging Time: 3.5 hrs (3 panels), 11 hrs (1 panel)
Durability and Build Quality: Foldable, water-resistant solar panel

Jackery Solar Generator 300, 293Wh Backup Lithium Battery with 1XSolar Panel SolarSaga 100W, 110V/300W Pure Sine Wave AC Outlet for RV Outdoors Camping Travel Blackout

Battery Capacity: 293Wh
Solar Panel Compatibility: Jackery SolarSaga 100W panel
Output Ports: 2 AC, USB-C, QC 3.0, USB-A, car
Weight and Portability: 7.1 pounds
Charging Time: 80% in 2 hours with wall+USB-C
Durability and Build Quality: Plastic, portable, not rugged

BLUETTI Solar Generator Elite 200 V2, 2073.6Wh LFP Battery Backup w/ 4 2600W AC Outlets (3900W Power Lifting), 17-Year Lifespan, Portable Power Station for Camping, Off-grid

Battery Capacity: 2073.6 Watt-hours
Solar Panel Compatibility: Supports solar panel charging
Output Ports: 4 AC outlets
Weight and Portability: 53.4 pounds; heavy, compact size
Charging Time: 80% charge under 1 hour
Durability and Build Quality: Solid build, handles extreme temperatures
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Buying Guide for the Best Portable Solar Generators

Portable solar generators are a great way to ensure you have power on the go, whether you're camping, traveling, or preparing for emergencies. They harness energy from the sun and store it in a battery, providing a renewable and eco-friendly power source. When choosing a portable solar generator, it's important to consider several key specifications to ensure you select the best fit for 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 you can power your devices. For light use, such as charging phones and small electronics, a capacity of 200-500Wh may suffice. For more demanding needs, like running small appliances or multiple devices, look for capacities between 500-1000Wh or higher. Consider your typical usage and choose a capacity that will keep your devices running for the desired duration.
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 power. Some generators come with built-in panels, while others require separate panels. Ensure the generator supports the wattage and type of panels you plan to use. For faster recharging, look for generators that support higher wattage panels, typically 100W or more.
Output PortsOutput ports are the various types of connections available for powering your devices. This is important because it determines what you can charge or run with the generator. Common ports include USB, AC outlets, and DC carports. If you need to charge multiple devices simultaneously, look for a generator with a variety of ports and multiple outputs. Consider the types of devices you plan to use and ensure the generator has the appropriate ports to meet your needs.
Weight and PortabilityWeight and portability refer to how easy it is to transport the generator. This is crucial for activities like camping or traveling where you need to carry the generator with you. Lighter models, typically under 20 pounds, are easier to carry but may have lower capacity. Heavier models offer more power but can be cumbersome to move. Consider how you plan to use the generator and choose a weight that balances portability with your power needs.
Charging TimeCharging time is the duration it takes to fully recharge the generator's battery. This is important because it affects how quickly you can get back to using your devices. Charging times can vary based on the power source (solar, AC outlet, or car charger) and the generator's capacity. For faster recharging, look for generators with efficient charging systems and support for higher wattage inputs. Consider how often you will need to recharge and choose a generator with a charging time that fits your schedule.
Durability and Build QualityDurability and build quality refer to how well the generator can withstand use and environmental conditions. This is important for ensuring the generator lasts and performs well over time. Look for models with robust construction, weather-resistant features, and good reviews on reliability. If you plan to use the generator outdoors or in rugged conditions, prioritize durability to ensure it can handle the environment. Consider where and how you will use the generator and choose one built to withstand those conditions.

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