Sharp has managed to develop a solar panel that takes the form of a sheet of glass and only partially blocks light passing through it. That allows it to still generate energy, but also act as a window. Sharp achieved this by cutting tiny slits in thin-film silicon PV cells. The trade-off for cutting into the cells is lower energy generation. Sharp can currently produce the see-through panels at sizes up to 1.4 x 1.0 meters, and a thickness of just 9.5mm. Each panel weighs 33kg and can produce a maximum output of 95W. Pricing has not yet been revealed.
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