Best portable solar panels 2025: tested and ranked
After testing 12 portable solar panels, these are the top picks for RV, camping, and emergency power
Quick picks
- Best overall: Renogy 100W Monocrystalline
- Best for RV: EcoFlow 220W Bifacial
- Best budget: Rockpals 100W Foldable
- Best premium: Goal Zero Boulder 200 Briefcase
- Best lightweight: BigBlue 28W Solar Charger
Portable solar panels have transformed from clunky, inefficient devices to sleek, powerful energy solutions perfect for RV trips, camping adventures, and emergency preparedness. After months of testing 12 different portable solar panels in real-world conditions, we've identified the clear winners for 2025.
How we tested
Over six months, we tested each panel across multiple conditions:
- Power output measurement using calibrated meters
- Real-world efficiency in partial shade and varying weather
- Durability testing including drop tests and weather exposure
- Portability assessment for weight, size, and setup ease
- Value analysis comparing price to performance
Buying guide
Power requirements
For phones/tablets: 20-50W sufficient
For laptops/devices: 60-100W recommended
For RV/camping: 100-200W minimum
For off-grid living: 200W+ per person
Panel types
Monocrystalline: Higher efficiency, better low-light performance, more expensive
Polycrystalline: Lower cost, slightly less efficient
Bifacial: Can capture light from both sides, premium pricing
Key features to consider
- Efficiency rating: Aim for 20%+ for best performance
- Build quality: Look for reinforced frames and weather sealing
- Warranty: Minimum 5 years for peace of mind
- Connectors: MC4 standard is most versatile
- Charge controller: Essential for battery charging
Final thoughts
The portable solar market has matured significantly, offering excellent options for every budget and use case. The Renogy 100W strikes the best balance of performance, durability, and value for most users. RV enthusiasts should consider the EcoFlow 220W bifacial for maximum power, while budget-conscious campers will find excellent value in the Rockpals 100W.
Remember that solar panels are just one part of your power system. Pair your panel with a quality battery and charge controller for the best experience.
Interactive Solar Panel Comparison
Product | Price↑ | Capacity (W) | Weight (kg) | Efficiency (%) | Warranty | Action |
---|---|---|---|---|---|---|
BigBlue 28W Solar ChargerBest Lightweight BigBlue | $45 | 28 | 0.6 | 24% | 1 years | Check price |
Rockpals 100W FoldableBest Budget Rockpals | $89 | 100 | 4 | 21.5% | 2 years | Check price |
Renogy 100W MonocrystallineBest Overall Renogy | $180 | 100 | 12 | 22.3% | 5 years | Check price |
EcoFlow 220W BifacialBest for RV EcoFlow | $320 | 220 | 9.3 | 23% | 3 years | Check price |
Goal Zero Boulder 200Best Premium Goal Zero | $450 | 200 | 18 | 22.7% | 3 years | Check price |
Quick comparison table
All prices and ratings based on January 2025 testing
Model | Price | Capacity | Weight | Action |
---|---|---|---|---|
Renogy 100W MonocrystallineBest Overall | £180 | 100W | 26.5 lbs | Check price |
EcoFlow 220W BifacialBest for RV | £320 | 220W | 20.5 lbs | Check price |
Rockpals 100W FoldableBest Budget | £89 | 100W | 8.8 lbs | Check price |
Goal Zero Boulder 200Best Premium | £450 | 200W | 39.6 lbs | Check price |
BigBlue 28W Solar ChargerBest Lightweight | £45 | 28W | 1.3 lbs | Check price |