Batteries
Why lithium-ion batteries are so important
The kickoff to a new battery series explains how LIBs became the workhorse of the electric vehicle and energy storage fleet.
By David Roberts .
Electric vehicles
EV charging
In a first, electric Ford F-150 trucks are powering homes in Baltimore
Plenty of utilities are talking about using EV batteries as grid assets. Baltimore Gas & Electric is actually doing it.
By Julian Spector .
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Solar
Tesla continues beta-testing on live homeowners, moves to fifth version of integrated solar roof
Elon Musk promised that 2019 was going to be the year of the solar roof. It was not. Neither was 2020, and 2021 doesn't appear too promising.By Eric Wesoff .
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Opinion
Confronting climate change with fiercely independent, data-driven journalism
We’re on the cusp of a life-threatening climate calamity, a massive disruption of the energy industry and a revolution in greentech jobs. But mainstream journalists are largely ignoring the enormity of the problem.By Eric Wesoff .
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