Top 5 Portable Solar Panels Compared

Introduction
When it comes to emergency preparedness, having a reliable source of power is essential. Portable solar panels offer a renewable way to generate electricity during power outages or in off-grid situations. In this comprehensive review, we tested five of the most popular portable solar panels on the market to determine which ones provide the best performance, durability, and value.
Testing Methodology
We evaluated each solar panel based on the following criteria:
- Power Output: Measured actual wattage output in various lighting conditions
- Charging Efficiency: Time required to charge various devices
- Durability: Resistance to water, dust, and physical stress
- Portability: Weight, folded dimensions, and ease of transport
- Value: Performance relative to price
The Contenders
1. SolarMax 120W Portable Solar Panel
The SolarMax 120W is a foldable monocrystalline solar panel with a built-in kickstand and multiple output ports. It weighs 9.8 pounds and folds down to a compact 21" x 17" x 2" package.
Pros:
- Excellent power output (measured 112W in full sun)
- Durable construction with reinforced corners
- Multiple output options (USB-A, USB-C, DC)
- Integrated kickstand with adjustable angles
Cons:
- Heavier than some competitors
- Premium price point
2. EcoFlow 100W Portable Solar Panel
The EcoFlow 100W is a lightweight, foldable panel designed specifically for EcoFlow power stations but compatible with most solar generators. It weighs 8.3 pounds and has a waterproof IP67 rating.
Pros:
- Highly water-resistant (IP67 rated)
- Good power output (measured 94W in full sun)
- Lightweight and portable design
- Durable kickstand
Cons:
- Limited output options
- Slightly lower efficiency than top performers
3. Jackery SolarSaga 100W
The Jackery SolarSaga 100W features a bifacial design and integrated USB ports. It weighs 9.1 pounds and folds into a briefcase-style package with a handle.
Pros:
- Built-in USB-A and USB-C ports
- Good power output (measured 92W in full sun)
- Easy to set up and use
- Convenient carrying handle
Cons:
- Less water-resistant than competitors
- Kickstand could be more stable
4. Bluetti PV120
The Bluetti PV120 is a 120W monocrystalline solar panel with ETFE coating for durability. It weighs 9.5 pounds and features a zippered pocket for cable storage.
Pros:
- High efficiency (measured 108W in full sun)
- Excellent durability with ETFE coating
- Convenient cable storage
- Compatible with most solar generators
Cons:
- No built-in USB ports
- Slightly bulky when folded
5. ALLPOWERS 100W Flexible Solar Panel
Unlike the others, the ALLPOWERS 100W is a flexible panel that can be bent up to 30 degrees. It weighs just 4.7 pounds and is ultra-thin at 0.09 inches.
Pros:
- Extremely lightweight and thin
- Can be mounted on curved surfaces
- Good for permanent installations
- Affordable price point
Cons:
- Lower power output (measured 82W in full sun)
- Less durable than rigid panels
- No built-in kickstand
- No integrated output ports
Performance Results
We tested each panel under identical conditions on a clear sunny day. Here are the results:
| Model | Rated Power | Measured Output | Efficiency | Charging Time (10,000mAh Power Bank) |
|---|---|---|---|---|
| SolarMax 120W | 120W | 112W | 93% | 2h 10m |
| EcoFlow 100W | 100W | 94W | 94% | 2h 35m |
| Jackery SolarSaga 100W | 100W | 92W | 92% | 2h 40m |
| Bluetti PV120 | 120W | 108W | 90% | 2h 15m |
| ALLPOWERS 100W Flexible | 100W | 82W | 82% | 3h 05m |
Our Verdict
After extensive testing, here's how we rank these portable solar panels:
Best Overall: SolarMax 120W
The SolarMax 120W offers the best combination of power output, durability, and features. While it's the most expensive option, its performance justifies the price for those who need reliable power in emergency situations.
Best Value: Bluetti PV120
The Bluetti PV120 delivers excellent performance at a slightly lower price point than the SolarMax. It's a great choice for those who already own a solar generator and don't need integrated USB ports.
Most Portable: EcoFlow 100W
If portability is your primary concern, the EcoFlow 100W offers the best balance of weight and performance. Its high water resistance also makes it ideal for outdoor adventures.
Best Budget Option: Jackery SolarSaga 100W
The Jackery SolarSaga 100W is often available at a lower price point than the others while still delivering solid performance and convenient integrated USB ports.
Best for Specialized Applications: ALLPOWERS 100W Flexible
While it doesn't match the performance of the rigid panels, the ALLPOWERS flexible panel is perfect for mounting on curved surfaces like RVs, boats, or tents.
Conclusion
Portable solar panels are an excellent investment for emergency preparedness, providing renewable power when the grid goes down. Your choice should depend on your specific needs, but any of our top three picks would serve well in most emergency situations.
Remember that a solar panel is just one part of a complete emergency power system. For maximum preparedness, pair your solar panel with a quality power station and consider having multiple power generation options available.
Neth Maison
Neth is a dedicated preparedness researcher specializing in sustainable off-grid systems and emergency power solutions. With a background in electrical engineering and extensive field testing experience, he evaluates survival equipment under real-world conditions to provide practical insights for both novice preppers and seasoned survivalists.