行业参与者可以全部或部分卖电。
要解决印度的能源问题，太阳能公司必须盲目地实现低价卖电。
To solve India's energy problems, solar firms must deliver blindingly low prices.
安装智能表后，户主能更容易地把利用风力或太阳能所发的电“卖”回给电网。
The meters make it easier for householders to sell power they generate through wind and solar back to the grid.
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