We are building the world’s first volume manufacturing line for perovskite-on-silicon tandem solar cells.

Working with leading photovoltaic equipment supplier - Meyer Burger, we will install a silicon heterojunction solar cell line, enhanced with production equipment for the perovskite top cell. The fully integrated line will be built at our industrial site in Germany and will commence production in 2021.


Low volume production

Our low volume production line manufactures commercial sized perovskite-on-silicon tandem solar cells for qualification.

Since 2016, the facility has supported the transfer of our technology from our labs to industrial equipment and processes, in preparation for mass production. This has been supported by a development partnership with a large manufacturer of silicon solar cells and modules.

Read more about our tandem technology here

Low volume production
Brandenburg full scale silicon production facility