Efficiency

Chain saves £50m a year in energy bills but other stores fear for sales if produce is shut away

World's first 'smart river' shows technology is the best way to ensure the optimal use of scarce resources, say investors

US green software specialist snaps up rival ahead of launch of new commercial building application

Iconic competitors agree to deepen partnership in an attempt to improve environmental performance

Training providers targeting energy managers invited to apply for share of government funding

New advisory and listings site to launch alongside Green Deal in an attempt to help households undertake green improvements

Bank draws on government’s Funding for Lending scheme to offer competitive loans to help businesses deliver energy efficiency improvements

Cabinet Office Minister argues Energy Bill has delivered a 'settled view that will last' for investors

Report finds replacing diesel with gas and encouraging hybrids or electric technology creates huge carbon-saving opportunities

Carbon War Room says substantial cuts in carbon and fuel can be made using available haulage technologies