Posted: Tuesday, December 14, 2021 - 16:45

We were pleased to present our perspective on thin silicon cells at the Advanced Training Program on Net-Zero Climate Emissions organized by UT Austin Portugal Program. Send any questions to

Posted: Friday, October 15, 2021 - 13:15

Check the recent publication at ACS Appl. Mater. Interfaces where we helped our colleagues at Caltech and University of Illinois at Urbana−Champaign to develop SHJ microcells to be integrated in windows.

Posted: Tuesday, March 23, 2021 - 11:56

Our latest paper on outdoor Suns-Voc was recently featured in PV Magazine. Check it out.

Posted: Friday, December 4, 2020 - 09:48

Just published @ Joule: Monitoring of Photovoltaic System Performance Using Outdoor Suns-Voc. Great work of Alex Killam and Joe Karas!  

Direct download: Monitoring of Photovoltaic System Performance Using SunsVoc

Posted: Tuesday, August 25, 2020 - 16:17

A good surprise: Our SolMat paper on 40 µm-thick screen-printed heterojunction solar cells with 20.48% efficiency was news in PV-magazine

Posted: Friday, August 21, 2020 - 11:52

Just published: Thin silicon and J0s 10x smaller than the sate-of-the-art are required to increase efficiency. Check:

Posted: Friday, August 21, 2020 - 11:33

Just published: Great work of Joe Karas on reliability of Cu-plated solar cells and modules. Check:

Posted: Monday, August 3, 2020 - 14:29

Just published: Great work of Pradeep Balaji on surface passivation of very thin silicon heterojunction solar cells.

Posted: Tuesday, April 14, 2020 - 12:26

Check our silicon heterojunction manufacturing line at SPL. This video shows the main steps to manufacture silicon heterojunction solar cells. 

Posted: Wednesday, April 1, 2020 - 12:13

Recent work published at IEEE Journal of Photovoltaics. Lifetimes of (top) unmetallized SHJ precursor; and (bottom) Cu-plated SHJ cell.