Fair Head Tidal reveals plans to submit marine licence application this summer for £400m project
AES announces Northern Ireland's 10MW Kilroot energy storage array is now open for business
Environment Minister Mark H Durkan announces there will be a "presumption against" the extraction of unconventional hydrocarbons
Onshore and offshore wind projects in the UK and Ireland take a step forward after agreeing financing and supply contracts
Joint venture between building company and Irish utility ESB promises businesses cheaper electricity for use of their roof
Consortium behind the project cites delays to incentives and market development for discontinuing 400MW wind farm
Egomap system outlines most efficient journey route, taking charging points - and time to charge up - into account
Assembly confirms five pence levy has delivered desired reduction in plastic bag use
Minister unveils plans to keep small-scale wind support at 4 ROCs, but solar systems drop to 1.6 ROCs as technology costs plunge
Two on-farm anaerobic digestion plants to share £6.5m in new funding