Independence for Scotland would pose a conundrum for energy regulation. It would erect barriers across a power transmission network where barriers had been deliberately removed under the British Electricity Trading and Transmission Arrangements. It would split a single regulator in two when the European Commission has laboured to bring regulators in member states closer together. And it would add to regulatory complexity when Ofgem is trying to simplify the whole show. But how insurmountable would these problems be?
Scotland special part 3: Untangling energy will be no easy task
