NRG Energy and Warren Buffett's MidAmerican top solar ownership table
Two companies' portfolios combined account for 1.5GW of solar capacity, while Google is now in top 15, figures reveal
Warren Buffett's MidAmerican Energy is among the largest investors in solar power stations, according to new industry figures. The company comes second only to NRG Energy in terms of solar capacity...
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Co-Op urges councils to fast-track food waste collection rollout
Councils should seize opportunity to cut plastic waste and boost green gas production, supermarket says
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Turkish investor eyes 'clean steel' opportunity, as it closes in on British Steel takeover
Oyak, the Turkish pension fund giant, claims to be close to finalising the proposed takeover of troubled British Steel, which fell into liquidation in May
The power and the glory: Catholic churches and schools ink major green energy deal
British Gas to provide renewable gas and electricity to over 4,500 Catholic churches and schools in one of the UK's biggest ever green energy contracts