Decision on strategy for the next transmission price control - RIIO-T1

Decision
Publication date
Industry sector
Transmission Network

This paper sets out our decisions on the key elements of the regulatory framework for the next gas and electricity transmission price control (RIIO-T1). The price control will be set for an eight-year period from 1 April 2013.

Main document

Decision on strategy for the next transmission price control - RIIO-T1 [PDF, 939.12KB]

Subsidiary documents

Decision on strategy for the next transmission price control - RIIO-T1 Outputs and incentives [PDF, 1.23MB]
Decision on strategy for the next transmission price control - RIIO-T1 Tools for cost assessment [PDF, 555.62KB]
Decision on strategy for the next transmission and gas distribution price controls - RIIO-T1 and GD1 Business plans, innovation and efficiency incentives [PDF, 748.95KB]
Decision on strategy for the next transmission and gas distribution price controls - RIIO-T1 and GD1 Financial issues [PDF, 2.49MB]
Decision on strategy for the next transmission and gas distribution price controls - RIIO-T1 and GD1 Uncertainty mechanisms [PDF, 622.41KB]
The Weighted Average Cost of Capital for Ofgem’s Future Price Control (March 2011 update) – Report by Europe Economics on behalf of Ofgem [PDF, 2.07MB]
Onshore transmission assets and risks associated with renewable projects with potentially limited lives - Report by CEPA on behalf of Ofgem [PDF, 525.85KB]
Cost of Debt Indexation Model: RIIO-T1 and GD1 [XLS, 1.65MB]
Illustrative pension deficit funding model: RIIO-T1 and GD1 [XLS, 219.00KB]
Decision on strategy for the next transmission and gas distribution price controls - RIIO-T1 and GD1 Glossary of terms [PDF, 175.58KB]