Although the economy is booming again, Mr Kirchner only recently authorised the first tariff increase for residential users in five years.

尽管后来经济再度复苏，但基什内尔直到最近才在五年内首次批准提高住宅用户关税。

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"Since we have introduced the feed-in tariff, we have seen a strong increase in the production of power from wind,from biomass and from solar power.

VOA: standard.2010.03.23

The British Gas tariff increase, announced in July, will affect about nine million households.

BBC: Ofgem demands billing explanation from energy suppliers

On July 24th the House of Lords ruled that Mr Howard had been wrong to increase the tariff of John Pierson, a prisoner convicted before the introduction of the new guidelines.

ECONOMIST: Life sentences

Smart meters will better inform consumers of their energy consumption and increase off-peak tariff usage.

BBC: Which? warns of energy smart meter 'fiasco'