Shadow energy minister Tom Greatrex said a target will be included in Labour’s manifesto for the 2015 national election.

Adoption of the target has become a live issue in the UK, with renewable energy supporters accusing the ruling Coalition government of fudging the issue by deferring a decision on decarbonisation in new energy legislation. An attempt to lever a target into the Energy Bill narrowly failed earlier this month.

RenewableUK chief executive Maria McCaffery welcomed the move and said: “RenewableUK hopes that all political parties will appreciate the necessity for this, so that a cross-party consensus can be reached swiftly to set a 2030 decarbonisation target.

“This