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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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1990s-Today (1 jan 1990 ano – 1 jan 2018 ano)

Descrição:

Solar cells are used in railroad crossings, homes, telecommunication, cars, aircrafts and many more things! Solar power is now an industry. The costis now $0.50 per watt... the prices have dropped 10% every year since 1980.

Adicionado na linha do tempo:

econ

ByJada Sleet
12 nov 2018
0
0
474

Data:

1 jan 1990 ano
1 jan 2018 ano
~ 28 years
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