#10 on this list
Nomad 20
Goal Zero
The Nomad 20 is a camp panel. It is too heavy for most backpacks but can charge Goal Zero banks through its 8mm port. **Highlights** - 8mm solar output up to 20 W - Kickstand - Available when checked **Watch-outs** - 2.28 lb - USB-A only Research only: Wild10 has not field tested this model. Specifications come from the maker page; any measured figure is credited to the outlet that measured it.
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#1 on this list
15W ETFE Foldable Solar Charger
SunJack
The SunJack 15W gave the best measured output for its weight in the independent data we found, and it has both USB-C and USB-A. **Highlights** - Strong measured USB-C output - USB-C and USB-A - IP67 USB ports per maker - In stock at SunJack when checked **Watch-outs** - No built-in battery - 1.4 lb panel only per maker Research only: Wild10 has not field tested this model. Specifications come from the maker page; any measured figure is credited to the outlet that measured it.
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Specs side by side
| Spec | Nomad 20 | 15W ETFE Foldable Solar Charger |
|---|---|---|
| Rated panel power | 20 W | 15 W |
| Ports | USB 5V up to 2.1A (10.5 W max); 8mm solar port up to 20 W | 1 x USB-C, 1 x USB-A (5V/3A each), 15 W max combined |
| Built-in battery | None | None |
| Weight | 2.28 lb (1.03 kg) per maker | 1.4 lb (0.64 kg) panel only, per maker |
| Wild10 evidence | Research only, not field tested | Research only, not field tested |
| Best for | Camp panel for small power stations | Best balance for backpacking |
| Folded | — | 7.8 x 8.82 x 1 in |
| Measured output | — | 10.1 W USB-C sun, 4.8 W USB-C cloud (Outdoor Life) |
What our reviewers liked and didn't
Nomad 20
- 8mm solar output up to 20 W
- Kickstand
- Available when checked
- 2.28 lb
- USB-A only
15W ETFE Foldable Solar Charger
- Strong measured USB-C output
- USB-C and USB-A
- IP67 USB ports per maker
- In stock at SunJack when checked
- No built-in battery
- 1.4 lb panel only per maker
Prices change constantly — the figure shown is the last verified catalog price, and the buy buttons always go to the current listing.