Arcadis Ltd completed a grid connection options study for Highland Wind Limited in 2021, assessing viable connection points for the Pentland Floating Offshore Wind Farm at Dounreay. The study concluded there was sufficient existing network capacity to accommodate the project's ~100 MW output without significant enhancement works, supporting the 132 kV grid offer subsequently confirmed at Dounreay substation in August 2022 and avoiding additional environmental impact and cost to consumers.