Scottish Hydro Electric Transmission and SP Energy Networks have energised the full length of the up to 400kV Beauly-Denny overhead line between the Highlands and Aberdeenshire.
The line, together with simultaneous renewal of wires on the main existing overhead line, has so far enabled the connection of 80 additional wind, hydro and solar generation developments in the north of Scotland.
It is supported by 615 steel towers, replacing over 800 pre-existing 132 kilovolt towers that were built in the early 1950s.
SHE Transmission director of transmission Dave Gardner said: “The full energisation of Beauly-Denny represents an extraordinary achievement by a cast of hundreds who have worked all year round, often in challenging conditions, to get the job done.
“A huge amount of supporting work has also been done between our team, our contractors, landowners, local authorities and a range of environmental bodies to reach this milestone.
“Now energised in its entirety, the line provides a fully functioning power super-highway between the Highlands and the Central Belt.
“It is unlocking Scotland’s renewable resources, supporting economic growth in the Highlands and helping to meet the energy challenge facing the country as a whole.”
Image: Beauly to Denny power line substation at Denny (Scottish Power)


