Wattstunde WS125EFX-HV Marine
125 W, 4.41 kgProduct details
The new, innovative solar modules from the EFX Active Wire series are manufactured according to strict quality guidelines and tested and certified under ISO conditions. The semi-flexible modules are equipped with powerful Active Wire solar cells, which have a cell efficiency of over 20%. Ideal applications include areas such as motorhomes, caravans (especially VW California), and marine.
Thanks to Active Wire technology, the distances between the wires are reduced, minimizing electrical losses and increasing current flow. In the event of a cell failure, the effect remains locally contained. This innovative wiring design ensures high reliability of the module. Additionally, the thinner wires capture more light than conventional surface contacts, reducing partial shading. This construction maximizes energy yield, even in weak and diffuse lighting conditions.
The integrated aluminum plate provides high stability for the module, meeting the extreme demands of the marine environment. The modules can be optimally utilized on uneven surfaces and rounded areas of a boat. When mounted on solid ground, the EFX solar modules are also walkable. Weight savings of up to 80% are possible compared to framed glass modules. Due to our high standards for the quality of the solar modules, we monitor every step—from cell production to the assembly of components to the finished product.
Solar panel type | Solar panel |
Cell type | Monocrystalline |
Nominal power | 125 W |
Length | 125 cm |
Width | 52 cm |
Documents | Technical data sheet.pdf |
Item number | 20844473 |
Manufacturer | Wattstunde |
Category | Solar panels |
Manufacturer no. | 101-15126 |
Release date | 31.5.2022 |
Colour | Black |
Exact colour description | Black |
Material group | Metal |
Material | Aluminium |
Solar panel type | Solar panel |
Socket type | MC4 |
Plug type | MC4 |
Protection type (IP code) | IP65 |
Cell type | Monocrystalline |
Solar panel design | Flexible |
Nominal power | 125 W |
Voltage (MPP) | 35 V |
Rated current (MPP) | 3.39 A |
Short circuit current | 3.75 A |
Open circuit voltage (UMPP) | 40.50 V |
Number of cells | 62x |
Efficiency | 22% |
Cable length | 2 m |
CO₂ emissions | 292.07 kg |
Climate contribution | CHF 6.94 |
Length | 125 cm |
Width | 52 cm |
Weight | 4.41 kg |
Length | 133 cm |
Width | 64 cm |
Height | 5 cm |
Weight | 5.53 kg |