The ZOUPW 100W Lightweight Foldable Solar Panel (ZOUPW-QZ100W) is the better portable solar panel overall, rated 4.4 to 3.9. The ZOUPW 100W Lightweight Foldable Solar Panel (ZOUPW-QZ100W) leads on value and efficiency. The Jackery SolarSaga 100 Air Solar Panel wins on features and portability. The ZOUPW 100W Lightweight Foldable Solar Panel (ZOUPW-QZ100W) costs $149.01 less ($99.99 vs $249).
A plug-and-play 100 W panel for owners of small power stations who want every common adapter in the box and USB ports for direct charging. It is about 1.5 lb lighter than ZOUPW’s older F100W.
Amazon $99.99 ZOUPW $109.99For hikers and campers with a mid-size Jackery or other 30 V-capable station who want a 100 W panel light enough to carry all day. Check your station’s solar input range before buying.
Amazon $249 Jackery $249Prices were last checked October 21, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Each factor is scored 0-100 against the same fixed reference points for every small portable solar panel; a clear win is highlighted. How we rank explains each one.
| Factor weight | ZOUPW 100W Lightweight Foldable Solar Panel (ZOUPW-QZ100W) | Jackery SolarSaga 100 Air Solar Panel |
|---|---|---|
| Overall rating | 4.4/5 | 3.9/5 |
| Value 30% | 100 $1.00 per rated watt | 54 $2.49 per rated watt |
| Tested output 20% | 100 not yet tested; estimated 91% of rated watts from 1 test of ZOUPW panels and the median of the 10 tested panels | 87 not yet tested; estimated 86% of rated watts from 1 test of Jackery panels and the median of the 10 tested panels |
| Portability 15% | 54 12.5 W per lb (8 lb (3.6 kg)) | 68 14.2 W per lb (7 lb (3.2 kg)) |
| Durability 15% | 60 IP67, 1-year warranty | 60 IP68, 1-year warranty |
| Efficiency 10% | 100 25% claimed efficiency | 67 23% claimed efficiency |
| Features 10% | 55 built-in kickstand, USB output | 80 built-in kickstand, bifacial, USB output |
| ZOUPW 100W Lightweight Foldable Solar Panel (ZOUPW-QZ100W) | Jackery SolarSaga 100 Air Solar Panel | |
|---|---|---|
| Output | ||
| Rated power | 100 W | 100 W |
| Tested output | Not tested (estimated 91%) | Not tested (estimated 86%) |
| Efficiency | 25% (cell efficiency per ZOUPW) | 23% (cell efficiency of the bifacial PERC cells, per Jackery) |
| Cells | Monocrystalline (N-type, 16BB, 182 mm cells) | Monocrystalline (PERC) |
| Bifacial | No | Yes |
| Electrical | ||
| Open-circuit voltage (Voc) | 23.8 V | 29.7 V |
| Voltage at max power (Vmp) | 19.8 V | 25.4 V |
| Short-circuit current (Isc) | 5.3 A | 4.1 A |
| Current at max power (Imp) | 5 A | 4 A |
| Voc temperature coefficient | - | -0.2%/°C |
| Connections | ||
| Output connector | MC4 | DC8020 |
| Cables included | 10 ft MC4 extension cable with XT60, Anderson, DC7909 and DC5521 ends plus a DC8020 adapter, 10-in-1 DC5521 adapter set | 3 m multifunctional solar charging cable with DC8020, USB-A and USB-C, DC8020 to DC7909 |
| USB ports | On the built-in controller: 1x USB-C (5/9/12/15 V at 3 A; ZOUPW's site also lists 20 V/2.25 A, 45 W max), 1x USB-A 5V/3A, 1x USB-A up to 12V/1.5A; the controller is not water-resistant | 1x USB-A 5V/2.4A, 1x USB-C 5V/3A, on the included cable |
| Build | ||
| Weight | 8 lb (3.6 kg) | 7 lb (3.2 kg) |
| Folded size | 23.38 x 23.22 x 1.77 in (594 x 590 x 45 mm) | 17.05 x 16.65 x 1.85 in |
| Unfolded size | 46.85 x 23.23 x 0.98 in (1190 x 590 x 25 mm) | 65.67 x 16.65 x 0.67 in |
| Kickstand | Yes | Yes |
| Water resistance | IP67 | IP68 |
| Warranty | 1 years | 1 years |
