EcoFlow 220W Bifacial Portable Solar Panel vs Renogy 100W 12V Foldable Solar Panel
EcoFlow 220W Bifacial Portable Solar Panel vs Renogy 100W 12V Foldable Solar Panel compared spec-by-spec. Real-world output, efficiency, pricing, pros, cons, and our verdict on which solar panel to buy.
| Specification | A — ecoflow EcoFlow 220W Bifacial Portable Solar Panel 8.4/10 $399 Check Price on EcoFlow $449
Save $50 | |
|---|---|---|
| Wattage | 220 | 100 |
| Panel Type | monocrystalline bifacial | monocrystalline |
| Efficiency Pct | 23 | 22 |
| Weight | 20.9 lbs | 11.6 lbs ✓ Winner |
| Dimensions | 82.0 x 183.0 x 2.5 cm (unfolded) | 47.2 x 21.1 x 2.8 in (unfolded) |
| Folded Dimensions | 82.0 x 52.0 x 2.5 cm | — |
| Connector Type | MC4 | MC4 |
| Ip Rating | IP68 | IP65 |
| Warranty | 1 years | 2 years ✓ Winner |
| Foldable | Yes | Yes |
| Voc | 21.8 | 21.6 |
| Isc | 13 | 6.17 |
| Vmp | 18.4 | 18 |
| Imp | 12 | 5.56 |
| Operating Temp | 14 to 113F | -4 to 149F |
| Cells | N-type monocrystalline silicon | PERC monocrystalline |
| Frame | integrated kickstand case | aluminum kickstand |
| Bifacial | Yes | — |
| Rear Wattage | 155 | — |
| Kickstand | Yes | Yes |
| Kickstand Angle | 30-60 degrees | — |
Buy the EcoFlow 220W Bifacial Portable Solar Panel
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Buy the Renogy 100W 12V Foldable Solar Panel
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Who Should Buy the EcoFlow 220W Bifacial Portable Solar Panel?
The EcoFlow 220W Bifacial Portable Solar Panel is the right fit for portable power stations, camping foldable. At 220W with 23% efficiency, it delivers solid output for portable and rooftop arrays.
Key advantages include: bifacial design captures up to 25% more energy from reflected ambient light; ip68 waterproof rating — the highest in the portable panel category; adjustable 30-60 degree kickstand with integrated solar angle guide. At 20.9 lbs, it's a fixed-mount panel best installed once and left in place.
At $399 ($1.81/W), the EcoFlow 220W Bifacial Portable Solar Panel scores 8.4/10 — a strong all-around performer.
Who Should Buy the Renogy 100W 12V Foldable Solar Panel?
The Renogy 100W 12V Foldable Solar Panel is the right fit for camping foldable, portable power stations, car camping. At 100W with 22% efficiency, it works well as a compact, flexible charging option.
Key advantages include: excellent value at ~$1.50/watt for a foldable panel; integrated aluminum kickstand with adjustable angle; lightweight at 11.6 lbs — easy to carry between campsites. At 11.6 lbs, it's manageable for rooftop and portable installs.
At $150 ($1.50/W), the Renogy 100W 12V Foldable Solar Panel scores 8.4/10 — a strong all-around performer.
How Do the Specs Compare?
Wattage: The EcoFlow 220W Bifacial Portable Solar Panel puts out more power at 220W versus 100W for the Renogy 100W 12V Foldable Solar Panel. Higher wattage means faster charging and more energy harvested per square foot of roof or ground space — a priority for larger systems.
Efficiency: The EcoFlow 220W Bifacial Portable Solar Panel converts more sunlight to power at 23% efficiency versus 22% for the Renogy 100W 12V Foldable Solar Panel. The efficiency difference is small — real-world output will depend more on placement angle and shading than on this gap.
Weight: The Renogy 100W 12V Foldable Solar Panel weighs 11.6 lbs versus 20.9 lbs for the EcoFlow 220W Bifacial Portable Solar Panel. For portable use, that weight difference is noticeable — lighter panels are easier to reposition as the sun moves.
Cost per watt: The Renogy 100W 12V Foldable Solar Panel offers better value at $1.50/W versus $1.81/W. Cost-per-watt is the most useful metric for comparing solar panels at different wattage levels.
Price: The Renogy 100W 12V Foldable Solar Panel costs $150 versus $399 for the EcoFlow 220W Bifacial Portable Solar Panel — a $249 difference. When scaling to a multi-panel system, that per-panel cost difference compounds quickly.
🏆 Our Verdict
Choose the EcoFlow 220W Bifacial Portable Solar Panel if you need higher performance .
Choose the Renogy 100W 12V Foldable Solar Panel if you prioritize value (typically $249 less) , portability (11.6 lbs vs 20.9 lbs).
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