Engineer discovers mighty power in small solar energy invention

Today's commonly used silicon solar cells are heavy and bulky, and take up a lot of space to produce power. Newer models, made from soft materials that are flexible and versatile, are cheaper to produce but also much less efficient than their pricier counterparts.

from Energy & Green Tech News - Energy Sciences News, Green Tech, Energy, Energy Science https://ift.tt/2RYvVDw

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