The Renogy Flex ShadowFlux 100W N-Type Anti-Shading Flexible Solar Panel is the better portable solar panel overall, rated 4.5 to 3.9. The Renogy Flex ShadowFlux 100W N-Type Anti-Shading Flexible Solar Panel leads on value, durability and portability. The Jackery SolarSaga 100 Air Solar Panel wins on features. The Renogy Flex ShadowFlux 100W N-Type Anti-Shading Flexible Solar Panel costs $99.01 less ($149.99 vs $249).
For curved roofs with vents, racks or antennas that shade part of the panel during the day. With clear sun on an open roof, Renogy’s standard 100 W flexible panel costs less.
Amazon $149.99 Renogy $172.99For 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 | Renogy Flex ShadowFlux 100W N-Type Anti-Shading Flexible Solar Panel | Jackery SolarSaga 100 Air Solar Panel |
|---|---|---|
| Overall rating | 4.5/5 | 3.9/5 |
| Value 30% | 89 $1.50 per rated watt | 54 $2.49 per rated watt |
| Tested output 20% | 91 not yet tested; estimated 87% of rated watts from 1 test of Renogy 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% | 100 23.9 W per lb (4.2 lb (1.9 kg)) | 68 14.2 W per lb (7 lb (3.2 kg)) |
| Durability 15% | 100 IP68, 3-year warranty | 60 IP68, 1-year warranty |
| Efficiency 10% | 100 25% claimed efficiency | 67 23% claimed efficiency |
| Features 10% | 0 no kickstand, USB or bifacial cells | 80 built-in kickstand, bifacial, USB output |
| Renogy Flex ShadowFlux 100W N-Type Anti-Shading Flexible Solar Panel | Jackery SolarSaga 100 Air Solar Panel | |
|---|---|---|
| Output | ||
| Rated power | 100 W | 100 W |
| Tested output | Not tested (estimated 87%) | Not tested (estimated 86%) |
| Efficiency | 25% (cell efficiency ("up to 25%")) | 23% (cell efficiency of the bifacial PERC cells, per Jackery) |
| Cells | Monocrystalline (N-type TOPCon, cell-level bypass diodes (ShadowFlux)) | Monocrystalline (PERC) |
| Bifacial | No | Yes |
| Electrical | ||
| Open-circuit voltage (Voc) | 33.6 V | 29.7 V |
| Voltage at max power (Vmp) | 28.8 V | 25.4 V |
| Short-circuit current (Isc) | 3.7 A | 4.1 A |
| Current at max power (Imp) | 3.5 A | 4 A |
| Voc temperature coefficient | - | -0.2%/°C |
| Connections | ||
| Output connector | - | DC8020 |
| Cables included | - | 3 m multifunctional solar charging cable with DC8020, USB-A and USB-C, DC8020 to DC7909 |
| USB ports | None | 1x USB-A 5V/2.4A, 1x USB-C 5V/3A, on the included cable |
| Build | ||
| Weight | 4.2 lb (1.9 kg) | 7 lb (3.2 kg) |
| Flexible | Yes, bends up to 270° | - |
| Dimensions | 37.09 x 24.13 x 0.10 in | - |
| Folded size | - | 17.05 x 16.65 x 1.85 in |
| Unfolded size | - | 65.67 x 16.65 x 0.67 in |
| Kickstand | No | Yes |
| Water resistance | IP68 | IP68 |
| Warranty | 3 years | 1 years |
| Output warranty | 3-year power output warranty | - |
