https://energy.mit.edu/news/solar-cells-printed-on-paper/ https://energy.mit.edu/news/solar-cells-printed-on-paper/ https://www.csiro.au/en/research/technology

https://energy.mit.edu/news/solar-cells-printed-on-paper/ https://energy.mit.edu/news/solar-cells-printed-on-paper/ https://www.csiro.au/en/research/technology-space/energy/photovoltaics/printable-solar-cells https://www.csiro.au/en/research/technology-space/energy/pho... Seems like cool stuff. Photolithography is very expensive compared to offset printing, so it would be interesting to see low-efficiency but very low cost solar modules using processes more like offset press.