The site at Chapelcross near Annan is to play a lead role in the development of hydrogen technology.
A former nuclear power plant in Dumfries and Galloway is aiming to play a leading role in the development of hydrogen technology in Scotland.
It hopes to benefit from a new national “planning hub” to help fast-track local authority decisions on projects across Scotland which is due to open in Livingston.
It will initially focus on improving consenting speed for hydrogen developments until March 2025.