Development of a c-Si/nc-Si:H/a-Si:H multi-junction device with a smooth c-Si surface texture

For the continued growth of PV capacity, it will be necessary to store vast amounts of energy to overcome seasonal differences in energy generation. To this end, the conversion of electricity to liquid or gas fuels could play an important role in the future energy system. There are numerous ways to create fuels from solar energy, the...

Reducing Measurement Uncertainty of Temperature Coefficients of Photovoltaic Modules

In temperature coefficient measurements of PV modules, a low level of agreement in results is observed between different laboratories, with deviations up to ±10% for Pmax temperature coefficients. Such deviations are considered as an uncertainty component in PV energy yield assessments, and are seen as financial risk by investors and purchasers....

Infrared optical filters for passive cooling of crystalline silicon modules