They're charging on solar in the daytime, and they're discharging in the evening so that the gas-fired power plants don't have to be ramped up.
Solar Energy Is Even Cheaper Than You Think | Jenny Chase | TED · TED
How native speakers pronounce “discharging”
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They're charging on solar in the daytime, and they're discharging in the evening so that the gas-fired power plants don't have to be ramped up.
Solar Energy Is Even Cheaper Than You Think | Jenny Chase | TED · TED