This document sets out our detailed assessment and evaluation of Ofgem’s Working Assumptions alongside our proposals, with reference to comprehensive evidence and analysis. 

We have considered the impact on current and future customer bills and financeability which we believe is in line with our obligations and responsibilities, as well as those of Ofgem’s. 

We set out why we differ from Ofgem as well as summarising our compliance with Ofgem Guidance.

Financeability Annex