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10 Best Small Solar Generators 2025 in the United States

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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.

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Our Top Picks

#1

Winner

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

Rating
9.9
Chosen by1,120
Battery Capacity
Power Output
Solar Panel Compatibility

Most important from
9456 reviews

Battery Capacity
A lifesaver during fire safety outages, providing enough power for LED lights and small appliances.
Power Output
Perfect for camping and outdoor activities, powering speakers, lights, and even a DJ mixing board for hours.
Solar Panel Compatibility
Charges quickly with the 100W solar panel, almost as fast as a wall outlet.
Portability
Lightweight and easy to set up, with convenient solar panel storage.

The Jackery Solar Generator 300 is a well-balanced option for those who need a reliable portable power source for camping, outdoor activities, and backup during outages. With a 293Wh lithium battery, it offers a substantial capacity to power small devices and recharge essentials. The 300W power output is adequate for light-duty use, such as charging drones, laptops, and small appliances, making it suitable for outdoor enthusiasts and emergency kits.

The inclusion of a 100W SolarSaga panel enhances its solar compatibility, ensuring you can recharge it using solar energy when off-grid. Additionally, the pure sine wave inverter provides stable power, which is important for sensitive electronics. Weighing only 7.1 pounds and with compact dimensions, it's highly portable and easy to carry in a backpack.

The recharge options are versatile, including an AC adapter, car outlet, and solar panel, providing flexibility in various situations. The build quality is decent, with a durable plastic exterior, although it may not withstand very rough handling. A notable feature is the fast recharge time, reaching 80% in just 2 hours when using both the wall outlet and the USB-C port. One downside could be its relatively modest power output of 300W, which limits its use for larger appliances. Also, the need for separate shipping of the generator and the solar panel may be inconvenient for some users. In conclusion, the Jackery Solar Generator 300 is a solid choice for those needing a lightweight, versatile, and eco-friendly power source for light to moderate use.

Rating
9.9
Chosen by1,120
Battery Capacity
Power Output
Solar Panel Compatibility

Most important from
9456 reviews

Battery Capacity
A lifesaver during fire safety outages, providing enough power for LED lights and small appliances.
Power Output
Perfect for camping and outdoor activities, powering speakers, lights, and even a DJ mixing board for hours.
Solar Panel Compatibility
Charges quickly with the 100W solar panel, almost as fast as a wall outlet.
Portability
Lightweight and easy to set up, with convenient solar panel storage.
#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
9.8
Battery Capacity
Power Output
Charging Options

Most important from
3658 reviews

Battery Capacity
The Delta 2's battery technology, using LiFePO4, offers significant advantages like safety, longevity, and better performance in extreme temperatures compared to NMC batteries.
Power Output
The Delta 2 Solar Generator is a reliable backup for power outages, capable of running small devices and appliances effectively.
Charging Options
The rapid charging capability from 0 to 80% in just 50 minutes is impressive, though the fan can be quite loud during this time.
Durability and Build Quality
The build quality is solid with no rattles or creaks, and the fan noise during operation is minimal for most users.

The EF ECOFLOW Solar Generator DELTA2 is a solid choice for those seeking a portable power solution for camping, RVs, or home backup. It features an impressive battery capacity of 1kWh, which can be expanded up to 3kWh, making it versatile for various needs. The generator offers a powerful output of 1800W, allowing users to run a wide range of appliances, which is particularly beneficial for outdoor activities or emergency situations.

One of the standout features is its 220W bifacial solar panel, which is designed to capture more energy, enhancing charging efficiency during sunny days. This solar generator is built with LFP battery technology, promising a longevity of over 3000 cycles, and its robust battery management system ensures safety during use.

The design prioritizes portability, weighing 58 pounds, which makes it manageable for transport. With 15 outlets available, it accommodates multiple device connections simultaneously, which is a major plus for group outings or extensive power needs. The DELTA2 is a robust and durable option for those who need reliable power in outdoor situations or as a backup at home, with its high output and expandable capacity being key strengths. Potential buyers should weigh the portability aspect and cost against their specific needs.

Rating
9.8
Battery Capacity
Power Output
Charging Options

Most important from
3658 reviews

Battery Capacity
The Delta 2's battery technology, using LiFePO4, offers significant advantages like safety, longevity, and better performance in extreme temperatures compared to NMC batteries.
Power Output
The Delta 2 Solar Generator is a reliable backup for power outages, capable of running small devices and appliances effectively.
Charging Options
The rapid charging capability from 0 to 80% in just 50 minutes is impressive, though the fan can be quite loud during this time.
Durability and Build Quality
The build quality is solid with no rattles or creaks, and the fan noise during operation is minimal for most users.
#3

Jackery Solar Generator 3000 PRO 400W, 3024Wh Power Station with 2x200W Solar Panels, Fast Charging in 2.4 Hours, Intelligent BMS, 2xPD 100W Ports for RV Outdoor Camping & Power Outages Black, Orange

Rating
9.6
Power Output
Solar Panel Compatibility
Portability

Most important from
314 reviews

Power Output
The fast-charging capability is impressive, reaching 1750 watts on a standard 15amp 110V AC socket, but it's advisable to use an outlet without other loads.
Solar Panel Compatibility
Solar charging, although slower, offers free energy and serves as a reliable backup when commercial power is unavailable.
Portability
Despite its weight, the generator is easy to roll around, comparable to the size of a salesman's sample case, which is crucial for older users.
Charging Options
The Jackery Solar Generator 3000 PRO is perfect for RV power backup and boondocking, with fast wall charging and a handy car charger.

The Jackery Solar Generator 3000 PRO is a robust option in the small solar generator category, boasting an impressive 3024Wh battery capacity and a 3000W power output. It’s particularly well-suited for RV users, outdoor campers, or those looking for emergency backup power at home. One of its standout features is the fast charging capability, with the ability to be fully charged in just 2.4 hours via a wall outlet, or around 3-4 hours using Jackery’s solar panels, making it highly efficient for users who need power quickly.

Portability is another strength, as the design includes an ergonomic pull rod and a manageable weight of 102 pounds, although it may still be cumbersome for some users depending on their mobility needs. The inclusion of two 200W solar panels adds value, providing the flexibility to harness solar energy effectively.

Safety is prioritized with the upgraded Battery Management System (BMS), which ensures multiple protections and improved heat dissipation. Moreover, the smart app control feature allows users to monitor the generator's status in real-time, which adds to usability. There are some drawbacks to consider. The weight of the unit may be a concern for those needing a more lightweight option for frequent transport. Additionally, while it supports various appliances, it’s essential to check compatibility with specific devices, especially those with high starting wattage. The price point can also be a factor; investing in such a generator may not be feasible for everyone. This product is an excellent choice for those seeking a powerful, portable solar generator, especially for outdoor activities and emergency situations, although potential buyers should weigh the considerations of weight and cost.

Rating
9.6
Power Output
Solar Panel Compatibility
Portability

Most important from
314 reviews

Power Output
The fast-charging capability is impressive, reaching 1750 watts on a standard 15amp 110V AC socket, but it's advisable to use an outlet without other loads.
Solar Panel Compatibility
Solar charging, although slower, offers free energy and serves as a reliable backup when commercial power is unavailable.
Portability
Despite its weight, the generator is easy to roll around, comparable to the size of a salesman's sample case, which is crucial for older users.
Charging Options
The Jackery Solar Generator 3000 PRO is perfect for RV power backup and boondocking, with fast wall charging and a handy car charger.

Buying Guide for the Best Small Solar Generators

Choosing the right small solar generator can be a game-changer for your energy needs, whether you're camping, dealing with a power outage, or just looking for a sustainable energy solution. The key is to understand your specific needs and how different features of solar generators can meet those needs. Here are some important specifications to consider when selecting a small solar generator.
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 run small devices like phones and lights, a lower capacity (100-300Wh) might suffice. For larger devices or longer usage, look for higher capacities (500Wh and above). Assess 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 for understanding what devices you can run simultaneously. Small solar generators typically range from 100W to 1000W. For basic needs like charging phones and laptops, lower outputs (100-300W) are adequate. For running appliances like mini-fridges or power tools, you'll need higher outputs (500W and above). Match the power output to the devices you plan to use.
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. Look for generators that support a range of panel sizes (measured in watts) and types (monocrystalline, polycrystalline). Ensure the solar panel setup matches your recharging needs and available sunlight.
PortabilityPortability is about the size, weight, and design of the generator, which affects how easy it is to transport. This is crucial if you plan to use the generator for outdoor activities or need to move it frequently. Small solar generators can weigh anywhere from a few pounds to over 20 pounds. For camping or travel, lighter and more compact models are ideal. For home use, portability might be less of a concern, so you can opt for larger models with more features.
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 ensuring you can keep the generator powered in various situations. Some generators offer multiple charging methods, providing flexibility. If you need a reliable backup during power outages, ensure the generator can be charged via wall outlets. For off-grid use, prioritize solar and car charging capabilities.
Inverter TypeThe inverter type determines the quality of the power output, with pure sine wave inverters providing cleaner and more stable power compared to modified sine wave inverters. This is important for sensitive electronics like laptops and medical devices. Pure sine wave inverters are generally better but can be more expensive. If you plan to power sensitive equipment, opt for a pure sine wave inverter. For basic devices, 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 ensuring the generator lasts and performs well over time. Look for generators with robust materials, weather-resistant features, and solid warranties. If you plan to use the generator outdoors or in harsh conditions, prioritize models with higher durability. For indoor or occasional use, standard build quality may be adequate.

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