An industrially viable competitor to silicon-based solar cells is in the works

Solar cells are excellent renewable energy tools that use sunlight to drive an electrical current for power. They've been used to power homes since the 1980s, and their performance and production cost have improved dramatically since then. The most common solar cells, based on silicon, work well for a long time. They retain more than 80% of their functionality even after 25 years. However, the efficiency—i.e., how much of the incoming sunlight is converted to electrical power—of commercial-scale silicon solar cells is currently only around 20%.

from Energy & Green Tech News - Energy Sciences News, Green Tech, Energy, Energy Science https://ift.tt/3m9Fg8Q

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