Best portable solar panels in 2025: Expert review

Imagine having electricity everywhere there is sun. With portable solar panels it is a reality. You can charge a phone or a GPS during a hike, or power a fridge on a camping trip. Not all portable panels are equal though, and some won’t charge a dead fly. We’re separating the wheat from the chaff in this portable solar panels review.

Jackery SolarSaga 100 – Traveller’s legend

Jackery SolarSaga 100 is a very popular option for campers and outdoor use. This panel provides up to 100 watts of power and has an efficiency rate of approximately 23% under ideal conditions. The panel is bifacial, promising better efficiency and greater output. The module features a USB-A and USB-C output, allowing it to directly charge phones and smaller devices. It folds into a compact size with a handle, making it easy to carry, and features convenient adjustable kickstands. The operating temperature allows a great range of use.

BigBlue SolarPowa 100 ETFE – Adventure companion

The BigBlue SolarPowa 100 ETFE panel is a durable and highly efficient PV module. The ETFE lamination creates a tough, long-lasting surface that resists scratches and weathering, ensuring that this panel can withstand the rigors of outdoor use. Similar to the Jackery panel, this one also boasts 100 watts of power output and 23% efficiency. This high conversion efficiency ensures optimal power generation even in less than ideal sunlight. The panel is designed with MC4 output ports and its folding design with an integrated stand ensures easy setup and positioning for best sunlight exposure. 

FlexSolar 40W – Great for backpacking

The FlexSolar 40W’s compact and lightweight design makes it easy to carry on backpacking trips or other outdoor activities. Despite its smaller size, this panel is ideal for charging small devices like phones, tablets, and cameras on the go. It’s designed to be used in various scenarios, from hiking and camping to emergency situations.

Renogy 220W Lightweight Portable Solar Suitcase – For roads and seas

The Renogy 220W Lightweight Portable Solar Suitcase is a powerful and versatile option for those needing significant off-grid power. This product provides double the common 100 watt panels and 23% efficiency, which is great for faster charging of large portable power stations or running more power-hungry devices. It’s designed as a suitcase-style panel, making it easy to transport and set up. The adjustable kickstand allows for optimal angle positioning to capture maximum sunlight. This module is perfect for RVers, campers, and anyone requiring a reliable high-power portable solar solution.

Bluetti PV120 – Camping friend

The Bluetti PV120 shines with its ability to generate impressive power, even when sunlight is not at its peak, boasting 120 watts of power and 23% efficiency. Its ETFE coating protects the panel from environmental wear and tear. The folding design allows for easy storage and transport. It provides stable power output, ensuring consistent charging for devices and power stations. The Bluetti panels provide a great and reliable solution for many solar power needs.

What is a solar generator?

A solar generator combines solar panels and a portable power station. The power station integrates a battery for energy storage, an inverter to convert DC to AC power, and a charge controller to ensure battery safety.

Solar panels convert sunlight into direct current (DC). This DC power can either charge the power station's battery or directly power DC devices. But most common devices require alternating current (AC), so we need an inverter to transform the stored DC power into usable AC.

The good thing about solar generators is they don't need gasoline or other fuel. They get their power from the sun, which is better for the environment and saves money. Also, they are quiet and don't produce fumes. However, it usually takes longer to recharge a solar generator using sunlight compared to filling a gas generator.

People find solar generators useful for outdoor activities like camping and overlanding. They also serve as backup power during power outages at home. They can power things like lights, refrigerators, and phones, depending on how much power the station can hold.

5 best portable solar panels 2024: A1 SolarStore choice

We’ve compiled a list of best portable solar panels: compact, efficient, light and thin. Shoutout to Vic, our engineer with 20 years of experience in the solar industry, who helped with picking out the models.  

BigBlue 28 W panel: Solar that fits into your pocket

When it comes to small portable solar panels, this BigBlue module is one of the best. It keeps the fine balance between size and charging speed. It folds into an 11″ by 6″ rectangle — the size of a notepad. When unfolded, it generates enough power to charge a phone from 0% to 100% in about two hours. The panel is compatible with most smartphones and tablets, including iPhone, Samsung, LG and others. BigBlue can charge up to three devices at once. You can attach the panel to a backpack and use it on the go.

EcoFlow 160 W panel: The backup kit

EcoFlow RIVER Pro portable solar kit consists of a 160 W solar panel and a 720 Wh storage unit. The panel has up to 22% efficiency and charges the battery from 0% to 80% in 8-15 hours. The battery can power devices up to 1,800 W. It’s convenient in all kinds of trips and will keep your devices powered in case of an emergency. 

BLUETTI 350 W panel: Truly powerful

BLUETTI panel has power output of 350 W which is a level of standard rigid home PV modules. It’s portable though, and you can fold it into a handheld bag. The panel weighs 30.6 pounds, whereas a stationary panel with similar wattage is 1.5 times heavier. It is scratch-resistant and travel-ready: take it fishing, camping or anywhere else you need power.

Zamp 230 W panel: Rugged reliability

This 230 W Zamp panel is heavier than most portable solar panels - 52.9 lbs - but it is more reliable. It comes in a sturdy aluminum frame that protects it both during transportation and operation. The Zamp panel is made in the US and has a 25-year performance warranty: the module should retain over 80% of its initial output by the year 25. It also has an integrated 15 A charge controller, a kickstand and everything else to get it up and running in 5 minutes.

Renogy 200 W panel: Trusted manufacturer

Renogy is famous for its off-grid solar equipment and portable solar panels. We’ve already given this company praise in our Renogy review. This 200 W panel has a proven and reliable design that will serve you for years. It comes with a heavy-duty handle and a rugged canvas case for worry-free transportation. Once delivered to the place of operation, it takes only a few minutes to set it up. A 20 A charge controller comes built-in, and the kickstand is fully adjustable to capture as much sun as possible.

Portable panels and where to take them

Rooftop PV systems take a lot of time, money and effort to install and they aren’t meant to be disassembled and transported. Portable solar panels are a different story. You can use the same panels for home, for RV, for camping and wherever else you need free and clean energy. 

Most portable panels are foldable. They transform into small bags that can fit even into a backpack. You can unpack the kit and set up a system in 5 minutes. The kits often include a charge controller, an adjustable kickstand and sometimes a storage system. Small portable solar panels have USB ports, while larger modules with integrated controllers come with alligator clips for charging a battery. 

How to choose portable solar panels: Finding the one

Choosing portable solar panels is a constant balance between your energy comfort and the realities of outdoor life. The first step, and perhaps the most crucial, is honestly assessing your power consumption. Consider the devices you want to charge. A one-day trip requiring only a smartphone and GPS presents a vastly different power demand than a multi-day off-grid excursion with a laptop, camera gear, and a portable fridge. 

Calculating wattage

To calculate the required panel wattage, create a list of your devices and their wattages. This information is stated on the device's power adapter or within its specifications. Summing the wattage of all devices and estimating the daily hours of usage provides a rough estimate of your daily energy consumption in watt-hours.

Measuring size

The size and weight of the panel, as well as its folding or unfolding mechanism, are critical factors for all travellers. Larger panels generate more power but are inherently less portable. Consider the space available in your backpack or vehicle and the weight you are willing to carry. Many manufacturers offer foldable panels that collapse into compact sizes for easy transport. Look for panels with durable construction, reinforced corners, and robust hinges to withstand the rigors of outdoor use.

Adapting to devices

Most portable solar panels feature USB ports for charging smartphones and other small devices. If you need to charge larger devices like laptops or power banks, you'll need a panel with a DC output and the appropriate adapter. Some panels even include built-in charge controllers, which regulate the flow of electricity to prevent overcharging and damage to your devices. If you plan to use the solar panel in conjunction with a portable power station, ensure that the panel's output voltage and current are compatible with the power station's input specifications. 

Weathering the weather

Durability and weather resistance are essential factors for any outdoor device. Look for panels with a high IP (Ingress Protection) rating, which indicates their resistance to dust and water. A rating of IP65 or higher signifies that the panel is protected against dust and rain from any direction. Ensure that the panel's surface is made from a durable material that can withstand scratches and impacts.   

Comparing the brands

Finally, consider the brand reputation and warranty. Reputable manufacturers offer longer warranties and better customer support. Read reviews and compare specifications from different brands, look for ones that have a proven track record and positive customer reviews. The investment in a quality portable solar panel can provide years of reliable off-grid power, enabling you to stay connected and powered up wherever your adventures take you.

Top uses of portable panels

From outdoor adventures to emergency preparedness, these compact energy sources offer a sustainable way to keep your devices powered. Here's a look at some of the top uses of portable solar panels:

Outdoor adventures: Embrace the wilderness, stay connected

Portable solar panels are a game-changer for extended trips. They can charge smartphones, GPS devices, cameras, and even portable refrigerators, allowing you to stay connected and capture memories without relying on traditional power sources.

Lightweight and foldable panels are ideal for backpackers who need to minimize weight. They can keep essential devices charged during multi-day treks, ensuring safety and communication. For those living on the road, portable solar panels provide a reliable source of power for appliances, lighting, and entertainment systems, reducing reliance on campground hookups. Waterproof and marine-grade panels can keep navigation systems, fish finders, and communication devices powered during water-based adventures.

Emergency preparedness: Power when you need it most

In the event of natural disasters or widespread power outages, portable solar panels can provide a crucial backup power source for charging essential devices like phones, radios, and flashlights. For those living in remote or off-grid locations, portable solar panels can supplement or even replace traditional power sources, providing a sustainable and independent energy solution.

Everyday convenience: Powering your lifestyle

Portable solar panels are perfect for charging smartphones, tablets, and laptops on the go, whether you're at the beach, in the park, or simply away from a power outlet. Photographers and videographers can use portable solar panels to keep their cameras and lighting equipment powered during outdoor shoots.

With the rise of remote work, portable solar panels allow you to work from anywhere, ensuring your laptop and other devices stay charged. Keep your devices charged during long road trips or international travel, ensuring you stay connected and entertained.

Advantages of portable solar panels

Portable solar panels are quite different from your standard rigid modules. While not as powerful or efficient, they too have a lot of advantages. Here they are. 

Read also

Types of solar panels: The efficient, the cheap and the flexible

Portable power anywhere

Portable solar panels give you the freedom to generate electricity in remote places. Whether you're camping in the wilderness, living in a van, or dealing with a power outage at home, these panels let you create your own power supply. This independence is especially valuable during emergencies or in areas without reliable grid access.

Free energy after purchase

Once you buy portable solar panels, the energy they produce costs nothing. While the upfront price might seem high, you'll save money over time since sunlight is free. Unlike generators that constantly need fuel, solar panels keep producing power for years without additional expenses. Most quality panels last 5-10 years or more, making them a smart long-term investment.

Clean and quiet operation

Unlike gas generators that make noise and release fumes, portable solar panels work silently and produce no pollution. This makes them perfect for peaceful outdoor settings where you don't want to disturb nature or other people. They also don't create carbon emissions, helping reduce your environmental impact while enjoying outdoor activities.

Simple setup and low maintenance

Most portable solar panels are designed for easy use - just unfold, position toward the sun, and connect your devices. There are no complicated parts to assemble or maintain. With no moving parts that wear out, they rarely break down and require almost no maintenance beyond occasional cleaning. This reliability means less worry about technical problems when you're away from home.

Versatile charging options

Portable solar panels come with various connection options to power different devices. Many include USB ports for directly charging phones and tablets, while larger models can charge power stations or batteries for later use. Some advanced panels even have smart technology that optimizes charging speed based on available sunlight. This versatility lets you power everything from small electronics to mini-fridges depending on the panel size.

Portable vs. rooftop solar panels comparison

Portable and rooftop solar panels use the same monocrystalline cells. Portable panels are lighter though, because the frame isn’t as rigid and heavy. Some models don’t even have an external frame. This makes a panel less sturdy but drastically reduces weight. Many manufacturers of portable modules don’t add a glass layer over the solar cells, which is a must for rooftop solar.

You can look at it like this: rooftop solar system is a long-term investment for your house, a powerful clean energy generator for everything you have. Portable panels are something that you can take with you and use on your trips. Just like flexible solar panels, they are popular among campers and boondockers and can become your saving grace if your GPS or smartphone battery charge gets too low. 

Find your best solar panels!

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Andrey Gorichenski

Senior Editor

Andrey had been a news editor and freelance writer for a number of medias before joining A1 SolarStore team. Climate change and its impact on people's lives has always been among his interests and it partially explains his degree in Philosophy and Ethics.

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