电量

quán guó zǒng diàn liàng de shì zhè jiā fā diàn chǎng tí gōng de

全国总电量的40%是这家发电厂提供的。

The plant provides forty per cent of the country's electricity.

dà bù fen jiā yòng diàn qì hào diàn liàng hěn dà

大部分家用电器耗电量很大。

Most household appliances burn up loads of electricity.