Making solar power competitive with coal | KurzweilAI This 25-micrometer-thick peel-off film of silicon, used to make solar cells, has a metal backing that keeps it from breaking (credit: Astrowatt) By the end of the decade, U.S. manufacturers could make solar panels that are less than half as expensive as the ones they make now.
Tuesday February 28, 2012
Tuesday February 28, 2012
Tuesday February 28, 2012
Making solar power competitive with coal | KurzweilAI This 25-micrometer-thick peel-off film of silicon, used to make solar cells, has a metal backing that keeps it from breaking (credit: Astrowatt) By the end of the decade, U.S. manufacturers could make solar panels that are less than half as expensive as the ones they make now.