The largest offshore wind farm in Scotland, and the fourth largest in the world, was officially opened in July at a ceremony in Wick attended by Prince Charles.
The Beatrice Offshore Wind Farm, located about eight miles (13km) off the coast of Wick in the far north, can generate enough energy to power 450,000 homes. The £2.65bn project, which involves 84 huge turbines, came fully online in May and achieved 588MW of electricity. The electricity generated by Beatrice travels along subsea and underground cables before coming ashore near Keith in Moray and connecting to the Blackhillock substation.
It is Scotland's single largest source of renewable energy.
The development, construction and operation were led by SSE Renewables in a joint venture with Copenhagen Infrastructure Partners and Red Rock Power Limited. Construction started in May 2016 and SSE said it was completed on time and £100m under budget.
Part of the project involved redeveloping buildings in Wick, the Caithness town where about 90 staff will look after the operations and maintenance of the wind farm over its 25-year lifespan.
Prince Charles, who is known in Scotland as the Duke of Rothesay, visited the offices of Beatrice Offshore Windfarm Limited and SSE Renewables in Wick to mark the official opening.