Marine
Scottish Government revives £10m tidal energy fund
Original Saltire Prize ran from 2008 to 2017, but no one claimed the £10m prize fund
Swansea tidal lagoon plan revived - without government funding
Firm hopes to build scheme within six years after ministers rejected it for being too costly
Abundance closes record £7m investment for Orbital Marine Power project
Orbital Marine Power set to develop UK's first floating tidal stream turbine to go into commercial production
Making waves: SIMEC Atlantis Energy eyes 3GW of French tidal power with new joint venture
Anglo-French tidal sector rides fresh wave of activity
SIMEC Atlantis Energy unveils plans for 'world's largest' tidal turbine
Tidal energy developer announces design for 2MW under sea turbine, which features 'largest and most powerful' single axis rotor on the market
'Phenomenal performance': Orkney tidal array delivering record power
Scotrenewables' floating tidal stream turbine has generated 3GWh of renewable electricity in the first 12 months of operation
Can a lifeline be found for embattled Normandie Hydro tidal energy project?
Naval Energies pulls plug on tidal business citing lack of commercial prospects, leaving uncertain future for flagship French pilot project
WaveSub clean energy prototype completes installation off Cornish coast
Marine Power Systems hails successful deployment of its first wave energy device as new phase of sea-based testing begins
'This is not the end of the journey': What next for UK tidal energy?
Having turned down state funding for Swansea Bay project, can the UK still become a world leader in tidal energy technology?
Swansea Bay: Government confirms it will not back tidal lagoon scheme
BREAKING: Business Secretary Greg Clark confirms government will not back plans for a tidal lagoon at Swansea Bay, sparking fears trail-blazing project could be shelved
All at sea: Microsoft trials renewables-powered underwater Orkney data centre
IT giant believes under water data centres powered by wave and tidal energy may help provide energy efficient, superfast internet browsing in future
Reports: Government primed to reject Swansea Bay tidal lagoon project
Ministers may finally decide on the £1.3bn renewable project as early as next week, as well as a new nuclear plant in Wales
Atlantis proposes £20m share issue in support of expansion plans
Renewables developer to raise funds in support of waste to energy and marine energy expansion plans
Driving down the cost of marine energy
RenewableUK's Luke Clark argues that the marine energy sector is on the cusp of a major cost reduction drive
Ecotricity issues challenge to Swansea Bay with new tidal lagoon plans
Green energy supplier sets out rival vision for tidal lagoon projects ahead of joint select committee review of Swansea Bay proposals
What's the hold up? MPs to probe government's Swansea Bay decision process
BEIS select committee announces investigation of obstacles and delays behind a long-awaited final decision on the Swansea Bay Tidal Lagoon project
Report: Tidal stream energy could deliver £1.4bn boost to UK by 2030
ORE Catapult research finds development of wave and tidal stream energy in UK could boost jobs while cutting costs and emissions
Marine Energy Wales and Marine Hub Cornwall ink partnership agreement
Agencies sign Memorandum of Understanding as they seek to accelerate development of regions' nascent marine energy industry
Saipem 7000: On board the vast oil sector ship charting a new course for clean energy
The 118,000 tonne ship has spent three decades building oil and gas rigs - BusinessGreen climbs aboard ahead of its new offshore wind voyage
GFG powers up hydro business with Green Highland Renewables buyout
Billionaire Gupta family will invest £60m over the next two years in Scottish hydropower projects
Report: Labour backs Mersey tidal barrage proposals
FT reports that Shadow Chancellor John McDonnell has given his backing to ambitious plans to deliver £1.5bn tidal barrage project in the Mersey River
Atlantis launches £5m crowd-funding push
Atlantis launches new £5m offer through Abundance platform, as company also confirms it is on track to complete SIMEC deal
'Breakthrough': Wales First Minister offers 'substantial investment' to help kick-start Swansea Bay Tidal Lagoon
Could an offer to provide a substantial equity and/or loan investment help slash the headline price support the Swansea Tidal Lagoon would require?
Tidal Lagoon Power developer urges government to 'catalyse' industry, in face of ministerial scepticism
Cabinet minister describes the project as 'eye-wateringly' expensive, according to FT