The electricity production process will typically result in a certain amount of CO2 emission per KWH generated.

每千瓦时电能的生产都会排放一定量的 CO2。

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The government currently offers 32.9p for every kWh of electricity generated from renewable sources.

BBC: Solar scheme operational at Leominster leisure centre

In 2010, emissions from electricity grid activity in Scotland were estimated to amount to 347 grams of carbon dioxide per Kilowatt hour (kWh) of electricity generated.

BBC: Scottish government updates climate plan