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The White House video above doesn’t note that President Jimmy Carter put solar panels on the White House decades ago that were later removed...
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The White House video above doesn’t note that President Jimmy Carter put solar panels on the White House decades ago that were later removed...
Commuter trains run by SEPTA, the Southeastern Pennsylvania Transportation Authority, are becoming “virtual power generators” thanks to new technology that captures the energy...
Philadelphia subway trains are the next to jump on the energy innovation bandwagon, by using the energy they create from braking to help power...
