We published our consultation on 21 December 2016. We received three responses to the consultation. This letter serves to summarise those responses and to set out the decisions we have reached.
We proposed to move to annual updates of IDC for electricity interconnectors and to align the calculation inputs with those for the OFTO IDC. This would have involved changing the timing of setting interconnector IDCs from individual assessments at the date of FID for each project to an annual update applicable to all projects reaching FID in that year.
Following our analysis of the three responses we have decided to do the following: