Energy projects in Wales that have a generating capacity of between 10 MW and 350 MW are considered Developments of National Significance (DNS) and are required to obtain approval via the DNS system.

The DNS process ensures local residents have more say on the project, as there is a minimum requirement at the pre-application stage for publicising and consultation for a minimum of six weeks.

After holding public consultations and refining the proposals, anyone intending to construct a DNS must submit an application to the Planning and Environment Decisions Wales (PEDW).

Following a recommendation being made by PEDW on whether an application should be approved, the Welsh Ministers will have the final say and issue a letter containing their decision.

Further details on this process may be found on the DNS website using the link below.


We will establish a Community Liaison Group with the aim to ensure open dialogue between the community and the project team, addressing concerns and ensuring transparent communication.