Timeline game

solution

History of Solar Panels

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by Edmond Becquerel, a physicist in France.

F. Photovalic effect discovered

Bell Laboratories realized that semiconductors like silicon were more efficient than selenium

A. 6% efficient solar cell

1839

1950s

Solar has had a annual growth rate of 50% in the last 10 years in the US because of it.

G. Solar Investment Tax Credit

Harry Reagan received for thermal batteries, structures that store and release thermal energy.

B. thermo-battery Pattent

1973

1883

William Coblents of Washington D.C created it to convert heat into electricity.

H. thermal generator Patent

created by NY inventor, Charles Fritts.

C. first solar cell

1974

1888

Solar Energy, Research, Development, and Demonstration Act to make solar more viable and affordable to all.

D. Congress pass

by Edward Weston to transform solar energy to electrical to mechanical

I. First solar cells patent

2006

1897

Companies are moving towards tech like building-applied photovoltaic (BAPV)

E. Efficiency and aesthetics

One of the first solar buildings created by the University of Delaware.

J. solar one

1913

Today

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