The first CIGS thin-film solar panel manufactured by NREL reported a 17.1% efficiency, but the most efficient one ever created reported an efficiency of 23.4% and was made by Solar Frontier in 2019. The CIGS
Agrivoltaics is an innovative approach that enables solar energy generation and agricultural practices. Growing crops underneath solar PV panels has proven to have many benefits. The raised solar panels can shield plants
An interdisciplinary team of rail and solar specialists will investigate which photovoltaic applications are compatible with the rail infrastructure in order to feed solar power directly into the rail power network. In addition, it should be determined how much photovoltaics could increase the share of renewables in traction current.
Swiss startup Sun-Ways has developed a patented solution under which it directly rolls out solar modules between railway tracks like a carpet. The panels can be removed at any time for maintenance work. From pv magazine Germany Swiss startup Sun-Ways is currently developing PV systems that can be placed between railroad tracks.
Germany’s TÜV Rheinland is investigating how photovoltaics could be used for powering railway traction networks in a 14-month research project. Bankset Energy published gigawatt plans for photovoltaics on railroad tracks worldwide in 2018. Since then, however, no more announcements followed.
Photovoltaic projects developed along railways to feed electricity directly into the traction current network are not new. German solar project developer Enerparc has built the first photovoltaic power plants in Northern Germany for this purpose.
Railway maintenance company Scheuchzer SA has developed a machine to install or remove the Sun-Ways panel modules The "solar power plant" has been designed so that the panel modules can be temporarily removed while railway engineers perform track maintenance, and then put back down when work has been completed.
Despite many household and business rooftops rocking solar panels, and dedicated "farms" also soaking up the Sun's energy, there's still huge potential for harvesting much more. Sun-ways is looking to tap into the estimated 1-TWh annual energy potential from the 5,000-km of railroad tracks in Switzerland by laying removable PV panels between them.
