Energy from wastewater technology and infrastructure to benefit

Kansas senator says moderate RES is pragmatic but opposes cap and trade

North Island site joins schemes which will more than triple New Zealand's wind capacity this decade

Call to government to decarbonise in an economically efficient way

British firm to design mammoth offshore wind turbines with 275m wingspan that produce three times power of standard models

Public invited to have their say in first review for 20 years

American in charge of Gulf clean-up tipped as successor

University graduate flushed with success

Longer heat retention of salts means plant can operate overnight and in intermittent sunshine

Renewable energy standard is critical to safeguard US jobs and energy policy, say signatories