Improving VOC in broadband cells
Scientists from Roltec publish information on new properties of ACIGS/Si tandem cells.
Improving VOC in Broadband Cells Learn more »
Projects
Roltec actively participates in EU research programs implemented under the HORIZON EUROPA program, as well as other regional funds related to photovoltaics.
Hi-BITS - Outdoor Testing
We've entered the next phase of the Hi-BITS program. We're testing the first modules outdoors.
Hi-BITS - Outdoor Testing Learn more »
LEEMONS - eliminating thermal losses in Si-PV
The EU project will develop integrated cells based on PERC and heterojunction cells.
LEEMONS - Eliminate Thermal Losses in Si-PV Learn more »
Laser structuring of the CIGS module
Roltec has successfully implemented CIGS laser structuring with a transparent ITO back contact.
Laser Structuring of CIGS Module Learn more »
