When the power goes out, it’s more than an inconvenience; it’s a disruption to your entire life. Your fridge stops cooling, your lights go out, and your connection to the world can be severed. That’s where having a reliable backup power source becomes essential. I’ve found that solar generators are a fantastic solution because they offer clean, quiet energy without the fumes of a gas generator. They’re perfect for keeping essential devices running, from phones and medical equipment to a small refrigerator during an emergency.
Choosing the right one can be tricky with so many options available. You need to consider factors like battery capacity, how quickly it can recharge from solar panels, and what devices it can actually power. I’ve spent a lot of time testing and researching to find the most dependable models for different needs and budgets. This list of the best solar generators for power outages is designed to help you find the perfect unit to give you peace of mind when the grid goes down.
Our Picks for the Best Solar Generators for Power Outages
- Jackery Explorer 2000 Pro Solar Generator
- EcoFlow DELTA Pro Solar Generator
- BLUETTI AC200MAX Expandable Power Station
- Goal Zero Yeti 3000X Power Station
- Generark HomePower ONE Backup Power Station
- Jackery Explorer 1000 Solar Generator
- BLUETTI AC300 + B300 Solar Generator
Jackery Explorer 2000 Pro Solar Generator
The Jackery Explorer 2000 Pro is a powerhouse that I find incredibly reliable for serious power outages. With a massive 2160Wh capacity, it can run a full-sized refrigerator for over 24 hours or keep your essential electronics like phones, laptops, and lights going for days. What really stands out to me is its fast recharge time; it can go from zero to full in just about 2 hours using a wall outlet, which is a lifesaver if you get a short window of grid power between outages. The build quality is solid, and it’s surprisingly portable for its capacity, with a sturdy pull-handle and wheels.
I appreciate the user-friendly interface with a clear digital display that shows input, output, and remaining battery life. It’s quiet and emission-free, making it safe to use indoors. While it works with Jackery’s SolarSaga panels, the initial cost for a full solar setup can be high. However, for someone who needs a proven, all-in-one solution to keep their home essentials running smoothly during an emergency, the Jackery 2000 Pro is a top-tier choice that balances power, portability, and ease of use perfectly.
Pros
- Very high capacity suitable for major appliances
- Extremely fast AC wall charging
- Quiet and safe for indoor use
Cons
- Premium price point
- Compatible solar panels are an additional significant cost
EcoFlow DELTA Pro Solar Generator
For anyone looking to power their entire home during an outage, the EcoFlow DELTA Pro is in a league of its own. This unit is a beast, starting with a 3600Wh capacity that can be expanded to a staggering 25kWh with extra batteries. It features a 3600W AC output that can be boosted to 4500W with X-Boost mode, allowing it to run high-wattage appliances like water heaters or central air conditioning units. I see this as the closest thing to a whole-house backup system without the permanent installation of a traditional generator.
One of its most innovative features is the ability to connect to a home EV charger or a smart home panel, enabling you to back up critical circuits in your house. The recharge speed is mind-blowing; it can accept up to 3400W of solar input, meaning you can fully recharge it with solar in just a few hours of good sun. It’s a significant investment, both in terms of cost and physical size, but for ensuring complete comfort and security during extended blackouts, the DELTA Pro is arguably the most capable consumer-grade solar generator available today.
Pros
- Massive, expandable capacity for whole-home backup
- Extremely high solar input for very fast recharging
- Can integrate with home electrical systems
Cons
- Very expensive and large
- Overkill for powering just a few small devices
BLUETTI AC200MAX Expandable Power Station
The BLUETTI AC200MAX is the ultimate power station for flexibility and future-proofing your emergency setup. Its base 2048Wh capacity is impressive on its own, but the real magic is its expandability. You can add additional battery modules like the B230 to nearly double its capacity, which is fantastic for long-term outages. I’m a big fan of its versatile output options, which include a massive 2000W AC inverter, USB-C ports that support 100W charging for laptops, and even a 30A RV outlet. It feels like it can power anything you throw at it.
Charging is another strong point. It supports solar, AC, and even car charging simultaneously, allowing for incredibly fast recharge times when you need to get powered up quickly. The smart app control lets you monitor and control the unit from your phone, which adds a layer of modern convenience. The main thing to consider is its weight; it’s heavy, so it’s best thought of as a semi-portable unit you move around the house or take in a vehicle. If you want a system that can grow with your needs and offers top-tier power and charging flexibility, the AC200MAX is hard to beat.
Pros
- Expandable capacity with additional batteries
- Extremely versatile charging and output ports
- Fast multi-source charging capabilities
Cons
- Quite heavy and not truly portable
- Higher initial investment for the base unit
Goal Zero Yeti 3000X Power Station
Goal Zero is a pioneer in this space, and the Yeti 3000X reflects their years of experience. This power station is built with a focus on durability and user safety. Its 3032Wh lithium battery is designed for longevity, and the unit features a clean, intuitive interface with both a screen and simple button controls. I find it to be one of the most straightforward units to operate, which is a huge plus in a stressful outage situation. It offers a solid 2000W pure sine wave inverter, capable of running sensitive electronics and medium-sized appliances without issue.
It integrates seamlessly with Goal Zero’s ecosystem of solar panels, which are known for their quality and reliability. While it may not have the absolute fastest charging speeds or the most modern app connectivity compared to some newer competitors, it makes up for it with a reputation for rock-solid performance. The unit is heavy but comes with wheels for mobility. If you prioritize a trusted brand, proven reliability, and a no-nonsense approach to backup power, the Yeti 3000X is an excellent and dependable choice.
Pros
- Very well-built and reliable from a trusted brand
- Simple and intuitive user interface
- Seamless integration with high-quality solar panels
Cons
- Slower recharge times compared to some competitors
- Higher price per watt-hour than newer brands
Generark HomePower ONE Backup Power Station
The Generark HomePower ONE is designed specifically for home emergencies, and it shows. It boasts a large 2400Wh capacity and a 2000W output inverter, making it capable of powering refrigerators, medical devices, and communication gear for a critical 24-48 hour period. I like that it comes as a complete kit that often includes two 100W solar panels, which means you’re ready to go right out of the box without needing to make separate purchases. This all-in-one approach is great for peace of mind.
The design is compact for its capacity, and it features a clear LED display and multiple output ports. While it may not have the advanced smart features or ultra-fast charging of some other models, it focuses on delivering reliable core functionality when you need it most. It’s a workhorse that does its job well without unnecessary complexity. For families looking for a prepared-in-a-box solution for storm season or unexpected blackouts, the Generark HomePower ONE offers excellent value and readiness.
Pros
- Often sold as a complete kit with solar panels
- High capacity ideal for extended outages
- Straightforward operation with essential outputs
Cons
- Lacks some of the advanced features of competitors
- Charging speed is not the fastest available
Jackery Explorer 1000 Solar Generator
The Jackery Explorer 1000 is the sweet spot for many people, offering a great balance of power, portability, and price. With a 1002Wh capacity and a 1000W pure sine wave inverter, it’s powerful enough to run a mini-fridge, TV, lights, and charge all your devices simultaneously. I’ve found it to be perfectly suited for weekend camping trips as well as being a reliable backup for short to medium power outages at home. Its weight is manageable, making it easy to move from the garage to the living room as needed.
Jackery’s ecosystem is a major advantage. The unit pairs perfectly with their SolarSaga 100W panels, and the setup is incredibly simple—just plug and play. The brand is known for its reliability and excellent customer service, which adds to the sense of security. While it won’t power a full-sized refrigerator for a full day like the 2000 Pro, it covers 90% of what most people need during a blackout. For its size and cost, the Explorer 1000 delivers exceptional value and is one of the most popular solar generators for good reason.
Pros
- Excellent balance of capacity, power, and portability
- Simple and reliable operation with a trusted brand
- Integrates easily with efficient solar panels
Cons
- Not sufficient for powering large appliances for extended periods
- Only one standard AC outlet cluster
BLUETTI AC300 + B300 Solar Generator
The BLUETTI AC300 modular system is for the power user who wants ultimate customization. The base AC300 unit is an inverter powerhouse that can output up to 3000W, and you can connect up to four B300 expansion batteries for a total capacity of 12,288Wh. This modularity means you can start with a smaller, more affordable setup and add batteries later as your budget or needs grow. I find this approach very practical, as it allows you to build a system tailored exactly to your requirements.
It features a phenomenal solar input capacity of 2400W, allowing it to recharge from sunlight very quickly. Like other BLUETTI models, it offers a wide array of outputs and can be connected to a home backup system. The initial cost for the AC300 hub is an investment, but the ability to scale up over time makes it a financially flexible option for building a serious home energy solution. If you have evolving power needs and want a system that can adapt with you, the AC300 platform is a brilliant choice.
Buying Guide: How to Choose the Best Solar Generators for Power Outages
When the power goes out, having a reliable source of electricity isn’t just a convenience—it’s a necessity. I’ve found that a solar generator is one of the best investments for peace of mind. But with so many options, how do you pick the right one? Let’s look at what really matters.
First, think about power. You’ll see two key numbers: watt-hours (Wh) and watts (W). Watt-hours are the gas tank—they tell you how much total energy the battery can store. A higher Wh rating means it can power your devices for longer. Watts are the engine size—they tell you how much power the generator can output at once. If you want to run a refrigerator (which might need a 1200W surge to start), you need a generator with a high enough watt rating to handle that initial jolt.
Next, consider what you need to run. Make a list of your essential devices. A phone and a few lights don’t need much. But if you’re looking to keep a sump pump, medical equipment, or a refrigerator running, you’ll need a much more powerful unit. I always add up the running watts of my essential items and then look for a solar generator with a watt-hour capacity that can support them for the duration of a typical outage in my area.
The solar panels themselves are just as important. A solar generator is only as good as its ability to recharge. Look at the panel’s wattage and how quickly it can refill the battery under ideal sun. Some generators allow you to connect multiple panels to speed this up. If you live in a cloudy area or need a quick recharge, a generator that also accepts AC or car charger input is a huge plus.
Portability is another factor. A small, lightweight unit is great for camping or tailgating, but a larger battery for home backup will be heavier, often on wheels. Think about where you’ll store it and if you need to move it around.
Finally, look at the output ports. You’ll want a good mix of AC outlets (like a wall plug), USB-A ports, USB-C ports (especially if they support fast charging), and sometimes even a 12V car outlet. The more versatile, the better. By focusing on these key areas—capacity, output, recharge speed, and ports—you can find the perfect one of the best solar generators for power outages for your specific needs.
FAQ
What can I realistically power with a solar generator during an outage?
This depends entirely on the size of the generator. A smaller unit (300-500Wh) can keep your phones, laptops, Wi-Fi router, and LED lights running for many hours. A mid-sized unit (1000-1500Wh) can handle that plus a small TV or a CPAP machine overnight. Larger, more powerful models (2000Wh+) can run essential kitchen appliances like a refrigerator or a freezer for a limited time. You won’t be running your entire central air conditioning system, but you can keep your critical devices and some comforts online.
How long does it take to recharge a solar generator with solar panels?
Recharge times vary a lot. With a single, included 100W solar panel, a full recharge of a 1000Wh battery could take 8-10 hours of perfect, direct sunlight. Cloudy weather can double or triple that time. Many companies sell compatible solar panels that you can link together to create a higher-wattage array, which can significantly cut down recharge time. For the fastest recharge, look for a generator that also allows you to plug it into a wall outlet.
Are solar generators safe to use indoors?
Yes, this is a major advantage they have over traditional gas generators. Since solar generators have no emissions and operate silently, they are perfectly safe to use indoors. You should always follow the manufacturer’s instructions regarding placement (e.g., keeping it in a dry, well-ventilated area away from direct heat), but you don’t have to worry about carbon monoxide poisoning.
What is the main difference between a solar generator and a gas generator?
The core difference is the fuel source and operation. Gas generators burn fuel (gasoline or propane) to create electricity. They are typically very powerful but are loud, produce fumes, and require a constant supply of fuel, which can be scarce during a prolonged outage. A solar generator uses a battery charged by the sun. It’s silent, emission-free, and requires no fuel, but its runtime is limited by its battery capacity and the availability of sunlight for recharging. For many people, a solar generator is a cleaner, quieter, and lower-maintenance solution for common power outages.
How long do solar generators last?
The lifespan is mainly determined by the battery inside. Most high-quality solar generators use Lithium Iron Phosphate (LiFePO4) batteries, which can last for 2000 to 3000+ full charge cycles before their capacity reduces to around 80%. If you use it once a week, that’s many years of reliable service. The electronic components are generally durable and should last a long time with proper care.