Buying guide
Portable Solar Panels
Our pick
EcoFlow NextGen 220W Bifacial
Choose the EcoFlow NextGen 220 W for car camping when you want more rated output than the 110 W panel without carrying the 35.3-pound EcoFlow 400 W.12
Why this one
- Its 220 W nominal rating and approximate 15.4-pound weight balance panel capability with the load you carry from the car.1
The alternatives
Other contenders
For filling a power station fast
Match the panel to your station’s input limits and connectors; actual charging input also depends on sunlight and setup.12 Choose the EcoFlow 400 W when its 400 W nominal rating matters more than its 35.3-pound weight, compared with the NextGen 220 W’s 220 W rating.12
For carrying to camp or on your back
For a small USB device, the Nomad 20 supplies a USB connection in a 2.28-pound package; check that device’s charging requirements.3 Choose it for lighter carrying when its 20 W nominal rating fits your needs; the 8.8-pound EcoFlow 110 W offers a higher 110 W rating.23
7 models / at a glance
Key differences
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7 products
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Reset requirements6 models compared. 1 models have incomplete measurements.
Weight (lb); lower is preferred · 0 to 42
Rated output (W); higher is preferred · 0 to 400
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Models in this comparison
Every specification for these products
| Specification | EcoFlow NextGen 220W Bifacial | EcoFlow 110-Watt Solar Panel | EcoFlow 400W Portable Solar Panel | Goal Zero Boulder 200 Briefcase | Goal Zero Nomad 20 | Goal Zero Nomad 50 | Goal Zero Nomad 100 |
|---|---|---|---|---|---|---|---|
| Rated output | 220 W1 | 110 W2 | 400 W2 | 200 W2 | 20 W3 | 50 W4 | 100 W5 |
| Weight | Approx. 15.4 lb1 | 8.8 lb2 | 35.3 lb2 | 42 lb2 | 2.28 lb3 | 6.85 lb4 | 10.2 lb5 |
| Cell efficiency | Not published | Not published | Not published | Not published | Not published | Not published | Not published |
| Folded width | 23.2 in6 | 18.9 in2 | 24.4 in2 | 26.8 in2 | 7.25 in7 | 17 in8 | 15.5 in8 |
| Charging connectors | Not published | Not published | Not published | Not published | Integrated 8mm cable and USB port3 | Not published | Not published |
| Warranty | Not published | Not published | Not published | 2 years9 | 2 years3 | Not published | Not published |
| Folded thickness | 1.3 in6 | 1 in2 | 1 in2 | 3.5 in2 | 1.25 in7 | 2.5 in8 | 2 in5 |
Documented dimensions
Compare the footprint.
Top view, with width across and depth from front to back. Every rectangle uses the same scale in in. Check the documented installation clearances separately.
How they compare
Scroll the table to see every product and specification.
| Specification | Our pickEcoFlow NextGen 220W Bifacial | EcoFlow 110-Watt Solar Panel | EcoFlow 400W Portable Solar Panel | Goal Zero Boulder 200 Briefcase | Goal Zero Nomad 20 | Goal Zero Nomad 50 | Goal Zero Nomad 100 |
|---|---|---|---|---|---|---|---|
| Rated output | 220 W1 | 110 W2 | 400 W2 | 200 W2 | 20 W3 | 50 W4 | 100 W5 |
| Weight | Approx. 15.4 lb1 | 8.8 lb2 | 35.3 lb2 | 42 lb2 | 2.28 lb3 | 6.85 lb4 | 10.2 lb5 |
| Cell efficiency | Not published | Not published | Not published | Not published | Not published | Not published | Not published |
| Folded width | 23.2 in6 | 18.9 in2 | 24.4 in2 | 26.8 in2 | 7.25 in7 | 17 in8 | 15.5 in8 |
| Charging connectors | Not published | Not published | Not published | Not published | Integrated 8mm cable and USB port3 | Not published | Not published |
| Warranty | Not published | Not published | Not published | 2 years9 | 2 years3 | Not published | Not published |
| Folded thickness | 1.3 in6 | 1 in2 | 1 in2 | 3.5 in2 | 1.25 in7 | 2.5 in8 | 2 in5 |
Sources
Compare two models
- EcoFlow 110-Watt Solar Panel vs EcoFlow NextGen 220W Bifacial
- EcoFlow 110-Watt Solar Panel vs Goal Zero Nomad 20
- EcoFlow 400W Portable Solar Panel vs EcoFlow NextGen 220W Bifacial
- Goal Zero Boulder 200 Briefcase vs EcoFlow NextGen 220W Bifacial
- Goal Zero Nomad 50 vs EcoFlow NextGen 220W Bifacial
- EcoFlow NextGen 220W Bifacial vs Goal Zero Nomad 20
- EcoFlow NextGen 220W Bifacial vs Goal Zero Nomad 100