The GEYOTO S200 200W Bifacial Portable Solar Panel and the BougeRV Arch Pro 200W ShadePower N-Type Flexible Solar Panel are evenly matched, rated 4.5 and 4.4. The GEYOTO S200 200W Bifacial Portable Solar Panel leads on features and value. The BougeRV Arch Pro 200W ShadePower N-Type Flexible Solar Panel wins on portability. The GEYOTO S200 200W Bifacial Portable Solar Panel costs $50 less ($219.99 vs $269.99).
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 $259.99For a large curved RV or boat roof that needs 200 W from one light panel. Check the power station or controller input voltage first; low-voltage inputs suit a 12 V-class panel better.
Amazon $269.99 BougeRV $269.99Prices 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 | BougeRV Arch Pro 200W ShadePower N-Type Flexible Solar Panel |
|---|---|---|
| Overall rating | 4.5/5 | 4.4/5 |
| Value 30% | 90 $1.10 per rated watt | 79 $1.35 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 25.3 W per lb (7.9 lb (3.6 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 | 20 series/parallel |
| GEYOTO S200 200W Bifacial Portable Solar Panel | BougeRV Arch Pro 200W ShadePower N-Type Flexible 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% (cell efficiency) |
| Cells | Monocrystalline (N-type) | Monocrystalline (N-type TOPCon, 16BB, bypass diodes for shade) |
| Bifacial | Yes | No |
| Electrical | ||
| Open-circuit voltage (Voc) | - | 36.4 V |
| Voltage at max power (Vmp) | 25.2 V | 31.1 V |
| Short-circuit current (Isc) | - | 6.7 A |
| Current at max power (Imp) | 7.9 A | 6.4 A |
| Voc temperature coefficient | - | -0.3%/°C |
| Series / parallel | - | Yes |
| Connections | ||
| Output connector | MC4 | - |
| Cables included | 10 ft (3 m) MC4 to XT60 cable, reflective EVA carrying case | - |
| USB ports | None | None |
| Build | ||
| Weight | 15 lb (6.8 kg) | 7.9 lb (3.6 kg) |
| Flexible | - | Yes, bends up to 270° |
| Dimensions | - | 52.95 x 30.91 x 0.1 in |
| Folded size | 20.6 x 26.5 x 1.1 in (522 x 673 x 28 mm) | - |
| Unfolded size | 82.2 x 26.5 x 1.1 in (2088 x 673 x 28 mm) | - |
| Kickstand | Yes | No |
| Water resistance | IP68 | IP68 |
| Warranty | 3 years | 5 years |
| Output warranty | - | 80% output for 25 years |
