The GEYOTO S200 200W Bifacial Portable Solar Panel is the better portable solar panel overall, rated 4.5 to 4.0. The GEYOTO S200 200W Bifacial Portable Solar Panel leads on value. The Anker SOLIX PS200 Bifacial Portable Solar Panel wins on portability. The GEYOTO S200 200W Bifacial Portable Solar Panel costs $280 less ($219.99 vs $499.99).
A bifacial 200 W panel for car campers and RV owners with an XT60-input power station, where the reflective case can add some extra output. Not one to carry far.
Amazon $219.99 GEYOTO $259.99A light 200 W panel for mid-size power stations that accept around 50-60 V of solar input. Its low weight and long warranty make it easy to recommend at its price.
Amazon $499.99 Anker SOLIX $499.99Prices 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 mid-size portable solar panel; a clear win is highlighted. How we rank explains each one.
| Factor weight | GEYOTO S200 200W Bifacial Portable Solar Panel | Anker SOLIX PS200 Bifacial Portable Solar Panel |
|---|---|---|
| Overall rating | 4.5/5 | 4.0/5 |
| Value 30% | 90 $1.10 per rated watt | 24 $2.50 per rated watt |
| Tested output 20% | 89 not yet tested; estimated 87% of rated watts from the median of the 10 tested panels | 89 not yet tested; estimated 87% of rated watts from the median of the 10 tested panels |
| Portability 15% | 61 13.3 W per lb (15 lb (6.8 kg)) | 100 18.9 W per lb (10.6 lb (4.8 kg)) |
| Durability 15% | 100 IP68, 3-year warranty | 100 IP68, 5-year warranty |
| Efficiency 10% | 100 26% claimed efficiency | 100 25% claimed efficiency |
| Features 10% | 60 built-in kickstand, bifacial | 60 built-in kickstand, bifacial |
| GEYOTO S200 200W Bifacial Portable Solar Panel | Anker SOLIX PS200 Bifacial Portable Solar Panel | |
|---|---|---|
| Output | ||
| Rated power | 200 W | 200 W |
| Tested output | Not tested (estimated 87%) | Not tested (estimated 87%) |
| Efficiency | 26% (cell efficiency per GEYOTO's product description) | 25% ("25%+ conversion efficiency" per Anker; cell vs module not stated) |
| Cells | Monocrystalline (N-type) | - |
| Bifacial | Yes | Yes |
| Electrical | ||
| Voltage at max power (Vmp) | 25.2 V | 48 V |
| Current at max power (Imp) | 7.9 A | 4.2 A |
| Connections | ||
| Output connector | MC4 | - |
| Cables included | 10 ft (3 m) MC4 to XT60 cable, reflective EVA carrying case | 2x 8.2 ft (2.5 m) solar charging cable, 1.6 ft (0.5 m) XT-60i solar charging cable |
| USB ports | None | - |
| Build | ||
| Weight | 15 lb (6.8 kg) | 10.6 lb (4.8 kg) |
| Folded size | 20.6 x 26.5 x 1.1 in (522 x 673 x 28 mm) | 27.0 x 31.2 x 1.8 in |
| Unfolded size | 82.2 x 26.5 x 1.1 in (2088 x 673 x 28 mm) | 54.2 x 31.2 x 0.7 in |
| Kickstand | Yes | Yes |
| Water resistance | IP68 | IP68 |
| Warranty | 3 years | 5 years |
