Welsh First Minister Carwyn Jones has committed to providing further “substantial” investment to kick-start the world’s first tidal lagoon energy scheme.
A new study will examine whether building more floating wind farms could boost the Scottish economy.
Scotland must continue to build on the success of its renewable energy industry in the new year, campaigners and industry groups have said.
2017 is on track to be a record year for renewable electricity generation, the Scottish Government has said.
A firm aiming to becoming the UK's biggest provider of renewable energy has announced plans to develop hydro power plants.
Brexit could bring "huge damage" to Scotland's renewable energy industry, former first minister Alex Salmond has said.
A massive deep-sea wind farm in the North Atlantic covering an area the size of India could potentially power the entire world, research has shown.
A patch of community land in Aberdeen has been transformed by a group of hard-working volunteers.