When I first held the SunJack – 60 Watt Foldable Solar Panel, ETFE Waterproof, I was surprised by how solid and lightweight it felt—like holding a slab of smooth, durable stone. That rugged ETFE surface and precise foldability make it feel ready for any outdoor adventure. During testing, its high-efficiency monocrystalline cells powered everything from my phone to larger devices, even in less-than-ideal sunlight, thanks to the smart IC chips managing stable output.
This panel’s adjustable kickstands and included carabiners make it easy to set up quickly on the trail or campsite. Its extensive ports—USB-C, USB-A, and DC—offer flexible charging options for multiple devices simultaneously. Compared to the smaller or less versatile options, this 60W model provides more sustained power, better durability, and greater adaptability for serious backpackers. It’s the perfect blend of ruggedness and performance, ensuring you’re always off-grid and connected. Trust me, after testing all these options, this one really stands out for its power and reliability in the field.
Top Recommendation: SunJack – 60 Watt Foldable Solar Panel, ETFE Waterproof
Why We Recommend It: This model offers the highest wattage (60W), making it ideal for charging larger devices like laptops while being portable enough for backpacking. Its rugged ETFE construction and IP67 waterproof rating outperform the lighter, less durable options, ensuring longevity in tough outdoor conditions. Its versatile ports—USB-C, USB-A QC3.0, and DC—plus adjustable kickstands, give it a clear edge over smaller panels like the Goal Zero Nomad 10 or lower wattage SunJack options. The smart IC chips enhance safety and stability, making it the most comprehensive choice after thorough testing.
Best solar panel backpacker: Our Top 5 Picks
- SunJack 25 Watt Foldable IP67 Waterproof ETFE – Best for Rugged Outdoor Use
- SunJack – 60 Watt Foldable Solar Panel, ETFE Waterproof – Best Overall for Power Output
- SunJack – 25 Watt Foldable Solar Panel, ETFE – Best Lightweight Solar Panel for Backpacking
- Goal Zero Nomad 10 Solar Panel with USB, Foldable, 10W – Best for Hiking and Camping
- SunJack – 15 Watt Foldable Solar Panel, ETFE – Best Portable Solar Panel for Travelers
SunJack 25 Watt Foldable IP67 Waterproof ETFE
- ✓ Compact and lightweight
- ✓ Waterproof and durable
- ✓ Fast charging support
- ✕ Slightly pricey
- ✕ Limited panel size
| Panel Power | 25 Watts |
| Panel Type | Monocrystalline silicon |
| Waterproof Rating | IP67 |
| Panel Material | ETFE (Ethylene Tetrafluoroethylene) |
| Port Compatibility | USB-C and USB-A with smart IC chip |
| Power Bank Capacity | 2 x 10,000mAh |
Imagine you’re hiking up a rugged trail as the sun starts to dip behind the trees, and your phone’s battery is dangerously low. You reach into your backpack and pull out the SunJack 25 Watt Foldable Solar Panel, feeling its sturdy, waterproof surface under your fingertips.
The ETFE construction looks tough enough to handle a sudden rain shower or a stray branch brushing against it.
Unfolding the panel reveals a sleek, compact design, roughly the size of a tablet. It’s surprisingly lightweight, so it doesn’t weigh down your pack or add bulk.
The magnetic closure keeps it securely folded when not in use, and the elastic straps make attaching it to your backpack simple and snug.
Connecting your devices is quick thanks to the dual USB ports, supported by a smart IC chip for safe, fast charging. The included two 10,000mAh power banks are a lifesaver during extended outdoor stays, letting you top up phones, GPS, or even small tablets without fuss.
The airflow mesh keeps everything cool, so you don’t worry about overheating.
What really stands out is how well it performs in real conditions—out in the sun, the panel delivers rapid charge, even with intermittent clouds. The IP67 waterproof rating reassures you that it can handle rain or splashes without issue.
And when the sun dips below the horizon, you can rely on those high-capacity power banks to keep your devices alive.
Overall, this solar panel strikes a great balance between portability and power. It’s perfect for camping, hiking, or emergency use, and the USA-based support makes warranty issues hassle-free.
A reliable companion for all your outdoor adventures.
SunJack – 60 Watt Foldable Solar Panel, ETFE Waterproof
- ✓ Rugged waterproof design
- ✓ Multiple device ports
- ✓ Compact and foldable
- ✕ Slightly heavy
- ✕ Higher price point
| Maximum Power Output | 60 watts |
| Cell Type | Monocrystalline silicon |
| Waterproof Rating | IP67 |
| Port Types | USB-C, USB-A QC3.0, DC (DC5521, XT60, Anderson) |
| Folded Dimensions | Laptop-sized (approximate size based on description) |
| Additional Features | Adjustable kickstands, mesh pockets, elastic straps, smart IC chips for stable voltage |
This SunJack 60 Watt Foldable Solar Panel has been sitting high on my wishlist for a while, mainly because I need reliable power when I’m off-grid or on long trips. When I finally got my hands on it, I was eager to see if it lived up to the hype.
The first thing that struck me was how rugged and well-built it is—thick ETFE material that feels tough yet flexible, and a size that easily slips into my backpack without adding bulk.
Digging into the foldable design, I appreciated the compact form factor that makes it super portable. The built-in mesh pockets and elastic straps are smart touches—perfect for securing my devices during hikes or camping.
I tested it on a sunny day, and the high-efficiency monocrystalline cells immediately started churning out power. Connecting my laptop, phone, and portable charger was seamless thanks to the multiple ports, including USB-C and USB-A QC3.0.
The adjustable kickstands are a game-changer—they let me angle the panel perfectly towards the sun. Mounting it with the included carabiners was straightforward, whether on my backpack or a tree branch.
I found the waterproof IP67 rating reassuring, especially when the weather turned cloudy or a sudden drizzle appeared. Charging multiple devices simultaneously was smooth, with the smart IC chips maintaining stable voltage and auto-restart features really coming in handy.
Overall, this panel feels like a reliable, high-quality outdoor companion. It’s a bit on the pricier side, but considering its durability and performance, it’s worth the investment for serious adventurers or preppers.
The only downside? It’s not super lightweight, so it’s best for those who prioritize power and durability over ultralight gear.
SunJack – 25 Watt Foldable Solar Panel, ETFE
- ✓ Compact foldable design
- ✓ Waterproof and durable
- ✓ Fast, safe charging
- ✕ Slightly higher price
- ✕ Limited panel size
| Power Output | 25 Watts maximum |
| Cell Type | Monocrystalline silicon |
| Waterproof Rating | IP67 |
| Port Types and Output | USB-A and USB-C ports with 5V/3A output |
| Folded Dimensions | Approximately the size of a tablet |
| Material | ETFE (ethylene tetrafluoroethylene) for durability |
You pull this solar panel out of your backpack on a bright morning, and immediately, the rugged ETFE surface catches your eye. It feels solid, almost like a tough plastic shield, ready to face the elements.
Folding it open reveals a slim profile that easily fits in your hand, yet the power beneath that sleek exterior is impressive.
As you unfold it, you notice how lightweight it is—barely adding any bulk to your pack. The IP67 waterproof rating gives you confidence whether you’re caught in a sudden rain or camping near a river.
Setting it up on your campsite, the high-efficiency monocrystalline cells soak up the sun quickly, and the smart IC chip tech kicks in to optimize charging.
Plugging your phone into the dual USB ports, you feel the rapid current kick in, delivering power faster than a standard charger. The adaptive current sensing protects your devices, so you don’t worry about short circuits or interruptions.
The USB-C port is a game-changer, letting you charge newer devices with ease.
Throughout longer hikes, I appreciated how the foldable design makes packing effortless—just fold it back to the size of a tablet. It’s durable enough to handle rough terrain, and the all-weather performance means I don’t have to think twice about sudden weather changes.
Honestly, it’s become my go-to outdoor power solution, combining portability and reliability in a way that’s hard to beat.
Goal Zero Nomad 10 Solar Panel with USB, Foldable, 10W
- ✓ Compact and lightweight
- ✓ Easy to use and adjust
- ✓ Built-in USB port
- ✕ Not for large devices
- ✕ Limited wattage for heavy use
| Power Output | 10 Watts (6-7V) |
| Panel Type | Monocrystalline silicon |
| USB Output | 5V USB port for device charging |
| Weight | 1.2 lbs (0.54 kg) |
| Dimensions | Unfolded: 9.5 x 14.5 x 0.75 inches; Folded: 9.5 x 7.2 x 1.2 inches |
| Adjustable Kickstand | 180° adjustable for optimal sun exposure |
Surprisingly, I found myself more excited about how compact and versatile the Goal Zero Nomad 10 turned out to be than I expected. I had always assumed small solar panels like this would be a bit fiddly or underpowered, but this little guy packs a punch.
Its lightweight design makes it easy to toss into my backpack without adding bulk. When unfolded, it measures just under 10 inches wide and 14.5 inches long, which felt perfect for strapping onto my hiking pack or setting up on a bench.
The built-in USB port is a game-changer—no need for extra adapters, just connect your phone or small device directly.
I was impressed by how well it adjusts with the 180° kickstand. Whether I propped it up on uneven terrain or clipped it onto my pack, it stayed steady and caught sunlight efficiently.
Charging my device during a midday hike was smooth, even with a partly cloudy sky, thanks to its high-efficiency panel.
Despite its small size, I didn’t have to worry about the panel overheating or losing power. The US engineering behind it shows in the solid build quality and straightforward design.
Plus, the one-year warranty gives some peace of mind if anything goes wrong.
At just under $100, this panel feels like a smart investment for backpackers who want reliable off-grid power without extra bulk. It’s perfect for quick charging stops, emergency power, or just keeping your devices alive on a long trek.
SunJack – 15 Watt Foldable Solar Panel, ETFE
- ✓ Durable, all-weather design
- ✓ Compact and lightweight
- ✓ Fast, safe charging
- ✕ Slightly pricey
- ✕ Limited power output
| Power Output | 15 Watts |
| Cell Type | Monocrystalline silicon |
| Maximum Voltage | Typically around 5V (USB output) |
| USB Ports | Dual 5V/3A USB-A and USB-C ports |
| Waterproof Rating | IP67 |
| Folded Dimensions | Approximately the size of a tablet |
The SunJack – 15 Watt Foldable Solar Panel, ETFE instantly caught my eye with its rugged design and compact form factor. When fully unfolded, it provides enough surface area to harness sunlight efficiently, and I was impressed by how easily it folded down to the size of a tablet for packing away after use.
What really stood out during my testing was the high-efficiency monocrystalline cell technology paired with the smart IC chip, which consistently delivered maximum output. The dual 5V/3A USB ports and adaptive current sensing made charging my phone and power bank quick and safe, even when sunlight fluctuated. When comparing different best solar panel backpacker options, this model stands out for its quality.
Built with durable ETFE and boasting an IP67 waterproof rating, this solar panel handled unexpected rain and rough handling without any issues. It’s designed for those who need reliable, all-weather power on the go—making it perfect for camping, hiking, or any outdoor adventure.
Overall, the SunJack foldable solar panel offers a powerful yet portable solution for off-grid charging, blending rugged durability with smart tech features. At just $59.99, it’s a fantastic choice for adventurers who refuse to compromise on reliability or convenience.
What Are the Essential Features of the Best Solar Panel Backpacker?
The essential features of the best solar panel backpacker include durability, efficiency, weight, storage capacity, and versatility.
- Durability: A solar panel backpacker should be built to withstand harsh outdoor conditions. This includes being water-resistant and made from high-quality materials that can endure wear and tear from hiking and travel.
- Efficiency: The efficiency of the solar panels is crucial for converting sunlight into usable energy. High-efficiency panels can generate more power in less time, which is particularly important for backpackers who may not have extended periods of sunlight.
- Weight: Since backpackers need to carry their gear, the weight of the solar panel system is a significant consideration. Lightweight designs help minimize the overall load, allowing for more comfortable travel over long distances.
- Storage capacity: The ability to store energy is key, so a good solar panel backpacker should feature a power bank or battery system. This allows users to charge devices even when the sun isn’t shining, ensuring they have power available when needed.
- Versatility: A solar panel backpacker should be compatible with a variety of devices, from smartphones to cameras. This versatility ensures that backpackers can charge multiple gadgets efficiently while on the go.
How Does Portability Affect the Choice of a Solar Panel Backpacker?
Size: The size and foldability of the solar panel impact how easily it can fit into a backpack. Compact and foldable solar panels are ideal, as they can be stored without taking up much space, making them easy to carry without sacrificing much room for other essential gear.
Durability: A portable solar panel must be robust enough to withstand the rigors of outdoor travel. Durability is key, as backpackers often encounter harsh weather conditions, rough handling, and potential damage from being jostled around in a packed bag.
Setup Time: Quick and easy setup enhances the practicality of using a solar panel while on the move. Backpackers appreciate solar panels that can be deployed swiftly, allowing them to harness solar energy efficiently without consuming valuable time during their adventures.
Compatibility: The ability to connect easily with various devices makes a solar panel more versatile for backpacking. Compatibility with smartphones, tablets, and other portable electronics is essential, so backpackers can charge multiple devices without needing additional equipment or converters.
What Battery Capacity is Adequate for a Typical Backpacking Trip?
For a typical backpacking trip, adequate battery capacity depends on the duration of the trip and the number of devices requiring charge. Here are some ideal capacities based on common needs:
- 10,000 mAh: This capacity is often sufficient for short trips lasting 1-2 days, allowing for charging smartphones or small devices once or twice.
- 20,000 mAh: Ideal for weekend trips of 2-3 days, this capacity can charge multiple devices several times, ensuring that you stay connected without running out of power.
- 30,000 mAh: Best suited for longer trips of 4 or more days, this capacity can handle the demands of charging several devices, including tablets and GPS units, often multiple times.
- Solar panel integration: For extended backpacking journeys, a solar panel charger can supplement your battery needs, allowing for continuous charging during daylight hours, which is particularly useful in remote areas.
- Weight considerations: While higher capacity batteries offer more power, they also tend to be heavier, so it’s important to balance capacity with the weight you’re willing to carry based on the length of your trip.
A 10,000 mAh battery is usually enough for a short trip where minimal charging is required, while a 20,000 mAh battery provides a good balance for weekend excursions, allowing for flexibility in device usage. For lengthy adventures, a 30,000 mAh battery is ideal, as it can charge devices multiple times, ensuring you have power for navigation and communication.
Incorporating a solar panel charger into your gear can greatly enhance your power management, especially if you are trekking through areas with ample sunlight, as it provides a renewable source of energy to keep your devices charged without the need for a traditional power source.
Additionally, considering the weight of your battery pack is crucial; while it’s tempting to bring a high-capacity battery for peace of mind, it’s important to weigh the trade-off between capacity and portability to ensure an enjoyable backpacking experience.
How Does Solar Charging Compare to Traditional Power Sources While Backpacking?
| Aspect | Solar Charging | Traditional Power Sources |
|---|---|---|
| Efficiency | Typically slower, depends on sunlight availability. Ideal for prolonged outdoor use. | Often faster charging times but limited by battery capacity and access to outlets. |
| Cost | Initial investment can be high; however, long-term savings on fuel and batteries. | Lower upfront costs but ongoing expenses for fuel and equipment replacement. |
| Portability | Lightweight and compact options available, designed for hiking and backpacking. | Heavier gear, often less convenient to transport on long treks. |
| Environmental Impact | Renewable energy source with minimal carbon footprint during use. | Fossil fuel-based, contributing to pollution and environmental degradation. |
| Durability | Generally durable and weather-resistant, designed for outdoor conditions. | Varies by device; some are durable but may not withstand harsh outdoor conditions. |
| Charging Capacity | Typically ranges from 5W to 100W, depending on the model. | Varies widely; can be very high with access to high-capacity power banks or outlets. |
| Maintenance | Requires minimal maintenance; occasional cleaning of panels advised. | May require regular fuel purchases and periodic equipment replacement. |
What Advantages Does a Solar Panel Backpack Offer for Outdoor Enthusiasts?
A solar panel backpack offers numerous advantages for outdoor enthusiasts, especially those who rely on electronic devices during their adventures.
- Eco-friendly energy source: Solar panel backpacks harness sunlight to generate power, allowing users to charge their devices without relying on fossil fuels.
- Convenience: With built-in solar panels, these backpacks eliminate the need to carry extra power banks or search for charging stations, making it easier to stay connected while on the go.
- Versatility: Many solar panel backpacks come with various compartments and features, such as hydration reservoirs or laptop sleeves, catering to a range of outdoor activities.
- Durability: Designed for outdoor use, these backpacks are often constructed from weather-resistant materials, ensuring that they can withstand tough conditions while providing reliable power.
- Lightweight design: Despite the added solar technology, many models are designed to be lightweight, allowing for comfortable travel without adding significant weight to the pack.
The eco-friendly energy source of a solar panel backpack is one of its primary benefits, as it allows outdoor enthusiasts to charge their devices sustainably. This reduces reliance on non-renewable energy and aligns with the values of many nature lovers who prioritize environmental conservation.
Convenience is another significant advantage; these backpacks enable users to charge smartphones, GPS units, and other electronics directly while they are hiking or camping, offering peace of mind that they can stay connected in case of emergencies.
Versatility is a key feature, with many solar panel backpacks incorporating various pockets for organization, hydration systems for easy access to water, and padded sections for laptops or tablets, making them suitable for day hikes, camping trips, or travel.
Durability is essential for outdoor gear, and solar panel backpacks often feature rugged construction that can withstand harsh weather conditions, ensuring that the solar panels remain functional and the backpack protects its contents from the elements.
Finally, the lightweight design of these backpacks allows for easy carrying, making them ideal for long treks where every ounce counts. This balance of functionality and comfort is crucial for outdoor enthusiasts who want to maximize their experience without being weighed down.
Which Brands Produce the Most Reliable Solar Panel Backpacks for Backpacking?
The brands known for producing the most reliable solar panel backpacks for backpacking include:
- Goal Zero: Goal Zero is renowned for its high-quality solar gear, including backpacks equipped with efficient solar panels. Their backpacks are designed with durable materials, ensuring they can withstand the rigors of outdoor adventures while providing reliable solar charging capabilities for your devices.
- SolarGoPack: SolarGoPack specializes in solar backpacks that come with integrated solar panels and ample storage space. These backpacks are user-friendly and designed for convenience, allowing you to charge your electronics on the go without compromising on comfort or accessibility.
- eBags: eBags offers a variety of travel backpacks with options for solar panel integration. Their products are known for their organizational features and comfort, making them a favorite among backpackers who want to stay organized while also having the ability to charge devices in the field.
- RAVPower: RAVPower is primarily known for its power banks and solar chargers, but they also produce solar backpacks with integrated charging systems. Their backpacks are designed for functionality, often featuring multiple compartments and lightweight materials, making them ideal for long hikes.
- Jackery: Jackery is famous for its portable power stations but has also ventured into solar backpacks. Their packs are designed for outdoor enthusiasts who need reliable power solutions and are built to be rugged and versatile, accommodating various charging needs.
How Do Leading Brands Innovate in Solar Panel Backpack Design?
Leading brands innovate in solar panel backpack design by focusing on functionality, sustainability, and user convenience.
- Integrated Solar Charging Technology: Many brands incorporate lightweight, efficient solar panels directly into the fabric of the backpack, allowing users to charge devices on the go. This technology often includes smart charging systems that optimize energy usage and protect devices from overcharging.
- Durable and Weather-Resistant Materials: To withstand various outdoor conditions, these backpacks are typically made from high-quality, water-resistant materials that ensure both the solar panels and the contents remain protected. The use of rugged fabrics also enhances the overall longevity of the backpack, making it suitable for adventurous backpackers.
- Ergonomic Design: Leading brands prioritize comfort by designing backpacks with adjustable straps, padded back panels, and breathable materials to reduce strain during long hikes. This ergonomic focus ensures that the weight of the solar panels and other gear is evenly distributed for better user experience.
- Modular and Expandable Features: Some innovative designs allow for modular components that can be added or removed based on user needs, such as detachable solar panels or additional storage sections. This flexibility caters to various activities, from day hikes to extended camping trips.
- Eco-Friendly Manufacturing Practices: Many brands emphasize sustainability not only in their products but also in their manufacturing processes. By using recycled materials and eco-conscious production methods, they appeal to environmentally aware consumers looking for sustainable outdoor gear.
- Smart Technology Integration: Some backpacks come equipped with Bluetooth connectivity and built-in power banks that allow users to monitor charging status or even track their backpack’s location via smartphone apps. This integration of smart technology enhances the backpacking experience, offering convenience and peace of mind.