As someone who spends a lot of time outdoors and loves the convenience of staying connected, finding a reliable portable solar charger has been a game-changer.
Whether you’re camping, hiking, or preparing for an emergency, having a solar charger that can keep your devices powered is incredibly useful.
In this article, I’ll guide you through the best portable solar chargers on the market, sharing insights on their features, functionality, and value.
Our Top Picks of The Best Portable Solar Chargers of 2024
- Solar power bank portable charger uses strong professional ABS material, Chemical resistant, heat-resistant, and has super surface hardness, high elasticity and toughness. IP67 waterproof,drop-proof and dust-proof, so you no longer worry about damage caused by water/drop, the powerbank can work in extreme environments.
- Portable charger is compatible with all USB devices such as smartphones and tablets. The battery pack charger portable has 2 USB output ports, if the device is compatible, the portable battery pack can support the QC3.0 fast charge protocol.
- 25000mAh High Capacity: The solar power bank charges up 6-8 times for a cell phone and 2.5 times for a tablet, great for a week-long trip.
- Large Solar Panels: This solar charger comes with 4 high-performance solar panels that can reach 6W in direct sunlight to keep your phone up and running even in places without electricity.
- 【SUPER LARGE CAPACITY】- Our solar phone charger boasts a 49800mAh high-density lithium polymer battery. It has a long lifespan, supporting thousands of recharge cycles.
- 【FAST CHARGING】- We upgraded the output port of the classic to Type-C 5V/3.1A fast charging, and the charging speed has increased by 50% compared with the original. Compatible with 99% of devices in the market, such as iPhones, Samsung, tablets, etc.
![[Upgraded] BigBlue 3 USB Ports 28W Solar...](https://m.media-amazon.com/images/I/41UWTYJrbrL.jpg)
- Upgraded Triple USB-A Port: Each maximum output is 5V/2.4A and the total maximum current is at 5V/4.8A. BigBlue 28w solar charger allows you to charge multiple devices at once (Note: if one device requires a large current, the other two devices may not be charged). The built-in smart charging technology can provide optimal and 100% safe charging in direct sunlight
- Higher Solar Conversion: Upgraded solar panels convert up to 25.4% of solar power into free energy in enough sunlight, which is the most durable panels at present, standing up to elements and wear and tear better than conventional panels. BigBlue uses a special polymer surface to protect solar panels from occasional rain or wet fog ( The junction box is not waterproof).
- Brand-Oriented and Outdoor Charger Pro: With over 10 years of experience in solar power banks, BLAVOR has already gained the favor and trust of millions of global users. BLAVOR only uses the highest-grade materials, to provide the most reliable and safe products.
- Leading USB C Input Output Tech and Qi Wireless: The latest upgrade includes a USB-C output with 20W fast charging capability, which can charge your iPhone 15 to 65% in just 30 minutes, and zero damage to your devices. Support charging 3 devices simultaneously, multiple output/input methods, freeing your worries of a power outage. Compatible with almost all smart devices, such as iPhone, ipad, Samsung, etc.
- 22.5W Fast Charging Portable Charger:This portable phone charger combines the most advanced PD 3.0 and QC 3.0 fast charging technologies, supporting charging speeds up to 22.5W. Charge your iPhone 14 up to 60% in just 30 minutes, no need to wait for a long time. The 49800mAh portable battery pack keeps your devices fully charged all day
- 15W Advanced Wireless Charging:The solar charger power bank supports 15W (Max) Qi wireless fast charging. It is compatible with all devices that support wireless charging, such as iPhone 15/14/13/12 series,Galaxy S24/S23/S22/S21 series, etc. Just place your device in the wireless charging area and it will start charging wirelessly immediately
- 【 High-Quality Portable Solar Charger】: 38800mAh Solar bank is made of eco-friendly material which has an excellent ability to dissipate heat. It has a protective cover attached to the outside of the charging port, so it has a waterproof and dustproof function. The total power of 74Wh is suitable for air travel. It is the good choice for your family and friends on important festivals, such as Halloween, Thanksgiving, New Year’s Day, Christmas, Valentine’s Day, Mother’s Day, Father’s Day, etc.
- 【3 Ports Highly Compatible with Multiple Devices 】: The solar-powered charger is not only ready to charge USB-powered devices, including your iPhone, Camera, Tablets, and other USB electronic devices, but it is also a portable charger that can be recharged by cables (Micro) and USB C(Input&Output), suitable for more mobile phones. Built-in 5V/ 2.4A USB Outputs make charging three smartphones simultaneously or a tablet at full speed easy.
- 【FAST CHARGING】We upgraded the solar charger power bank classic output port to 5V/3.1A fast charging, and the charging speed has increased by 50% compared with the original. Compatible with your iPhone, Samsung, Tablets, and other USB devices.
- 【36,800mAh LARGE BATTERY CAPACITY】Our solar phone charger has a 36800mAh high-density lithium polymer battery. The battery has a long life and can support repeated charging more than thousands of times.
- [Easy to Take Around] The foldable solar panel only has 0.76lb and its folding size is 7.7*7.6*0.98 in, just like a skinny notebook. No matter whether you are camping, hiking, or in any other outdoor activities, take it, you will get power!
- [24% High Conversion Efficiency] The portable solar panel is made with premium mono-crystalline solar cells, so it has better performance in solar conversion, Up to 24%. It can generate more electricity to meet your needs.
- 【Solar Panels Chargers】Built-in 1* QC3.0 USB-A max 18W , 1*PD 2.0 USB-C max 18w(5v-3A/9V-2A/12V-1.5A) and 19V DC (5.5*2.1mm) max 40W outputs to directly connect and charge phones( (Android and Apple) , iPads, power banks, small power stations and other daily electronic devices. USB-A and USB-C allow you to charge both electronic devices at once. But don’t recommend that DC and USB ports use toghter in case of the charging is a little slowly. Note: Solar Panels cann’t store the power.
- 【SMART IC CHIP TECHNOLOGY & SAFETY FEATURE】Integrated IC automatically detects the connected devices and provides the optimized charging, and an included LED light shows the charging status.FlexSolar ensure 100% safe charging with overcurrent, overheating and short-circuit protection.
The Best Portable Solar Chargers on The Market
Portable solar chargers come in all shapes and sizes, from compact panels designed for backpackers to powerful setups for more demanding uses. The key is finding a product that matches your lifestyle, power needs, and budget.
Top 17 Portable Solar Chargers
With so many options out there, I’ve narrowed down the top 17 portable solar chargers. Each one has unique features that make it stand out. Whether you’re looking for something ultra-portable or a larger panel for maximum output, there’s a charger here for you.
Best Overall Portable Solar Panel
BigBlue SolarPowa 28
The BigBlue SolarPowa 28 earns its spot as the best overall solar charger for its balance of performance, durability, and portability. I’ve used this panel during hiking trips, and it consistently delivers reliable charging power even in less-than-ideal sunlight conditions. With its 28-watt capacity, it provides enough juice to charge multiple devices simultaneously. The foldable design makes it compact enough to toss in a backpack, while the rugged construction ensures it can withstand outdoor adventures.
What sets this panel apart is its intelligent charging technology, which automatically detects and adjusts to your device’s power needs. I’ve charged everything from my smartphone to a power bank with it, and it’s always efficient. If you’re looking for a well-rounded solar charger that performs reliably across the board, the BigBlue SolarPowa 28 is hard to beat.
Best Value for a Solar Panel
X-Dragon 20W
The X-Dragon 20W strikes the perfect balance between affordability and functionality, making it my top pick for value. This charger might not have the highest wattage, but it gets the job done for most small to medium power needs. I’ve relied on it for day hikes and picnics, where it kept my phone and Bluetooth speaker powered throughout the day.
The standout feature here is the lightweight design. At just over a pound, it’s easy to carry, yet it still packs enough power to charge two devices simultaneously. The X-Dragon’s efficiency under direct sunlight impressed me, and its durable construction means it can handle light rain and rugged conditions without skipping a beat.
Easy Six-Panel Setup
FlexSolar 40W
The FlexSolar 40W is perfect for those who need a little extra power but still want portability. Its six-panel design folds neatly into a compact package, and the setup is straightforward even for beginners. I’ve used this one on longer camping trips where powering multiple devices, like a camera and GPS, was essential.
What I love most about the FlexSolar is its ability to perform in varied lighting conditions. Even on cloudy days, it generated enough energy to keep my power bank topped up. The additional wattage makes it a great choice for more demanding tasks, while the foldable panels keep it travel-friendly.
Ultra Portable Solar Charger
Goal Zero Nomad 5
The Goal Zero Nomad 5 is my go-to for ultra-portable needs. It’s a simple, single-panel design that’s incredibly lightweight and compact. I often carry this one for short hikes or outings where I don’t want to be weighed down by larger gear. While it’s not the most powerful option, it’s perfect for keeping a phone or small device charged on the go.
This charger also pairs well with Goal Zero’s battery packs, giving you the flexibility to store power for later use. The rugged construction makes it a dependable companion for outdoor activities, and its minimalist design ensures it’s easy to use.
Best Battery Bank and Solar Panel
Hiluckey HIS025 25000mAh Power Bank
The Hiluckey HIS025 combines a high-capacity power bank with solar charging capabilities, making it a versatile option for extended trips. I’ve used this on multi-day adventures where access to outlets wasn’t an option, and it kept my devices running smoothly. The 25000mAh capacity is enough to charge a smartphone multiple times, and the built-in solar panel adds an extra layer of convenience.
While the solar panel is more of a backup option than a primary charging source, it’s great for trickle-charging the battery bank during the day. The rugged design and waterproof features make it a solid choice for outdoor enthusiasts.
Best Larger Solar Panel
Jackery SolarSaga 100
The Jackery SolarSaga 100 is ideal for those who need serious power output. With 100 watts of capacity, it’s the go-to choice for powering larger devices or charging multiple devices simultaneously. I’ve used this panel during car camping trips, and it’s perfect for keeping a portable power station charged.
The foldable design makes it surprisingly portable for its size, and the high-efficiency solar cells ensure maximum energy capture. While it’s not as compact as other options, the SolarSaga’s performance more than makes up for it.
Compare Products
Comparing portable solar chargers can be tricky, but focusing on key factors like wattage, portability, and build quality makes the process easier. Use this guide to weigh the pros and cons of each charger and find the one that best suits your needs.
Best Maintenance Practices For a Solar Charger
Maintaining your solar charger ensures it performs efficiently for years to come. Keep the panels clean by wiping them down with a damp cloth regularly. Store your charger in a cool, dry place when not in use, and avoid exposing it to extreme temperatures for extended periods.
Key Indicator of a Bad Solar Charger
The biggest red flag for a bad solar charger is inconsistent performance. If a charger struggles to generate power in direct sunlight or takes excessively long to charge devices, it’s not a good investment. Durability is another key factor—flimsy construction often leads to premature failure.
What’s the Best Value?
Value is all about balancing cost and performance. Chargers like the X-Dragon 20W offer reliable power without breaking the bank, making them excellent choices for most users.
Direct Solar Charging Speed
Direct charging speed depends on the panel’s efficiency and wattage. Higher-wattage panels like the FlexSolar 40W tend to perform better under direct sunlight.
Indirect Solar Charging Speed
Cloudy conditions can reduce charging speed significantly. Chargers with higher efficiency, like the BigBlue SolarPowa 28, handle indirect sunlight better than most.
Portability
For maximum portability, compact options like the Goal Zero Nomad 5 are hard to beat. They’re lightweight and easy to carry, making them perfect for day trips.
Functionality
Functionality includes features like multiple USB ports, foldable designs, and waterproofing. The more versatile a charger, the more scenarios it can handle.
How to Pick the Best Portable Solar Charger
Amps, Volts, and Watts
Understanding these terms helps you choose a charger that meets your power needs. Higher wattage panels provide more energy, while higher amps ensure faster charging.
What Devices Do You Need to Charge?
Identify which devices you’ll be using most. Larger devices like laptops require higher-wattage panels, while smaller gadgets can use compact chargers.
What About Size?
Consider how much space you have to carry your charger. Foldable designs are great for portability, while larger panels are better for extended trips.
How Important is Weather?
If you’ll be in unpredictable weather, opt for a durable, waterproof charger like the Hiluckey HIS025.
Conclusion
Finding the right portable solar charger depends on your specific needs. Whether you’re looking for something compact like the Goal Zero Nomad 5 or a powerful option like the Jackery SolarSaga 100, there’s a charger here for everyone. Keep your power needs, portability, and weather conditions in mind, and you’ll be able to choose the perfect solar charger for your adventures.
How to Choose a Portable Solar Charger or Mini Solar Panel
Look for a balance between size, power output, and durability. Compact chargers are great for light use, while larger panels offer more versatility.
Handheld GPS
Pair your solar charger with a handheld GPS to ensure you’re always connected, even in remote areas.
10 Top Solar Chargers
Explore this list of the top 10 solar chargers to find the one that matches your lifestyle.
Solar Panels for Camping
Camping trips often require reliable power. Choose a solar panel like the FlexSolar 40W for extended outings.
Personal Locator Beacons
Keep your locator beacon powered with a dependable solar charger to ensure safety during outdoor adventures.
Lanterns
Solar chargers are perfect for keeping your lanterns ready for nighttime use, making your outdoor experience more enjoyable.
FAQs
Do solar portable chargers work?
Yes, solar portable chargers work by converting sunlight into electricity using photovoltaic cells. They are effective for charging devices like phones, tablets, and small electronics. However, their performance depends on factors like sunlight intensity, panel size, and the device’s power needs.
What is the best brand of solar phone charger?
There isn’t a single best brand, but top options include BigBlue, Goal Zero, Jackery, and X-Dragon. These brands are known for producing reliable and efficient solar chargers with features tailored to outdoor enthusiasts and general users.
What is the difference between a solar charger and a solar power bank?
A solar charger directly converts sunlight into electricity to power devices, while a solar power bank stores the energy in a built-in battery for later use. Power banks are more versatile since you can use them even without direct sunlight.
Is 20 watts a lot for a charger?
For a portable solar charger, 20 watts is a decent amount of power. It’s sufficient for charging phones, small tablets, and other lightweight devices. However, higher wattage panels are better for charging multiple devices or larger electronics.
Is it good to charge a phone with solar?
Yes, charging a phone with solar is a sustainable and environmentally friendly option. It’s especially useful for outdoor activities or emergencies where electrical outlets aren’t available. Just ensure the charger provides stable power to avoid overloading your device.
What is the difference between a solar charger and a solar inverter?
A solar charger converts sunlight directly into electricity to charge devices or a battery. A solar inverter, on the other hand, converts direct current (DC) from solar panels into alternating current (AC), which is needed to power larger home appliances.
How long do solar portable chargers last?
Most solar portable chargers have a lifespan of 3 to 5 years with proper care. The panels themselves can last longer, but the built-in batteries (if any) may degrade over time. Regular maintenance and avoiding extreme conditions can extend their life.
How many watts of solar do I need to charge my phone?
A 5-10 watt solar panel is generally enough to charge a phone under ideal sunlight conditions. However, a 20-watt panel is more efficient and provides faster charging, especially when sunlight is less intense.
How many watt solar charger do I need?
The wattage you need depends on what you’re charging. For phones and small devices, 10-20 watts is sufficient. For larger devices or multiple gadgets, aim for 40 watts or more.
What is the best battery for solar charging?
Lithium-ion and lithium-polymer batteries are the best for solar charging. They are lightweight, have a high energy density, and support multiple charge cycles, making them ideal for portable solar setups.
How many watts is a good portable solar panel?
A good portable solar panel typically ranges between 20 and 100 watts. Panels at the lower end are great for small devices, while higher-wattage options are better for powering multiple gadgets or larger devices like laptops.
What is the current rating of a solar charger?
The current rating of a solar charger varies depending on the model but typically ranges from 1 to 2.5 amps for portable chargers. Higher current ratings enable faster charging for compatible devices.
What does mAh mean on a power bank?
mAh stands for milliampere-hour, which indicates the battery capacity of a power bank. For example, a 10,000 mAh power bank can theoretically charge a 2,000 mAh smartphone battery about five times (accounting for some energy loss).
How to charge a phone without electricity?
You can charge a phone without electricity using a solar charger, hand-crank generator, or a power bank that’s pre-charged. Solar chargers are especially useful in outdoor or emergency scenarios.
How many watts does it take to charge a phone?
Charging a phone typically requires 5 to 10 watts. Most phones use a 5-watt or 10-watt charger, though fast charging may require higher wattage, such as 18 watts or more.
Are solar battery packs worth it?
Yes, solar battery packs are worth it if you spend time outdoors or in areas with unreliable electricity. They combine the convenience of a power bank with the sustainability of solar energy, making them great for emergencies or off-grid activities.
