Description
Flexible Lightweight Solar Panel Range 20W – 65W
SunPower Grade A+ Cells
- Manufactured from High Efficiency Monocrystalline cells.
Built for Marine Environments
- Tough ETFE coating provides high resistance to saltwater environments and longer lifespan.
- Anti-slip indented surface coating can withstand stepping on with soft deck shoes.
- Excellent low light capabilities, with inbuilt diodes to prevent hot spots from partial shading.
- Off-grid applications on Boats, Yacht, Marine Buoys, Camper vans, Electric Golf Buggy, Residential and off-grid, and street solar lighting applications.
Premium Mono Panels
- Monocrystalline cells with high conversion efficiency up to 24.4%.
- Uniform ergonomic appearance of monocrystalline cells.
- Higher light transmittance of 93%.

- 82% lighter than other solar modules. 3mm thin panels, with low profile junction box in front.
- Waterproof IP68
Easy Installation
- Can be fixed on curved surfaces up to 30 degrees.
- Use a bonding agent, or screw down using pre-drilled holes.
Specifications
| Solar Panel Specification: | |||||
| Cells: | Monocrystalline silicon solar cell manufactured by SunPower | ||||
| Model: | MD1193 (20W) | MD1194 (40W) | MD1195 (65W) | ||
| Panel dimension: | 470*285*3mm | 570*425*3mm | 640*540*3mm | ||
| Junction Box (front of panel): | Bypass Diode included. 0.9m cables with connector compatible with MC4 connectors. | ||||
| Peak power (Pmax): | 20W | 40W | 65W | ||
| Voltage at Pmax (Vmp) (V): | 22.3 | 22.3 | 22.3 | ||
| Current at Pmax (Imp) (A): | 0.90 | 1.80 | 2.92 | ||
| Open circuit voltage (Voc) (V): | 26.2 | 26.2 | 26.2 | ||
| Short circuit current (Isc) (A): | 0.95 | 1.90 | 3.09 | ||
| The maximum system voltage: | 200V DC (IEC) | 200V DC (IEC) | 200V DC (IEC) | ||
| Output Power Tolerance: | ±3% | ±3% | ±3% | ||
| Operating Temperature(°C): | -40 to +85 | -40 to +85 | -40 to +85 | ||
| Weight(kg): | 0.58 | 1.05 | 1.52 | ||
| Certification: | CE, RoHS, ISO | ||||
| Note: | Specification subject to change, manufacturing tolerance and product improvement. Tested under standard testing conditions (STC): 1000W/m², 1.5 Air Mass |
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Download PDF Datasheets for 20W
, 40W
, 65W ![]()
Warranty
- 1 Year product warranty
- Service life 20 Year
Caution. Do not exceed stated curvature ratio on panel to prevent damage. The panels have an indented anti-slip surface and can withstand accidental stepping on using soft deck shoes if installed on an underlying rigid deck structure. They are not designed to withstand full weight of a person.
Solar panels produce electricity and can lead to electrical shock and injury. All electrical installation should be carried out by a competent person to comply with UK building regulations.












