It will be the biggest test yet of whether batteries are reliable enough to sustain a grid largely powered by renewables.
For David R. Baker's latest contributions to The Japan Times, see below:
COVID-19 has disrupted almost every aspect of comforting the terminally ill at the end.
The rest of the world is handing out subsidies and incentives to speed up adoption of electric cars. But in nearly half of U.S. states, driving a battery-powered car requires paying additional fees. To date, 24 states have imposed special fees on electric vehicles, according ...