Consultation on our methodology for assessing the equity market return for the purpose of setting RIIO price controls

Consultation
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  • Closed (with decision)
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Decision
Decision on our methodology for assessing the equity market return for the purpose of setting RIIO-ED1 price controls

On 6 December 2013 we consulted on our methodology for assessing the equity market return. This was in the light of the position taken by the Competition Commission in its provisional determination for Northern Ireland Electricity. As part of this consultation we held a workshop on Tuesday 7 January.

You can find responses to this consultation below.  Our decision below was published on 17 February 2014 alongside a report prepared by our advisors.

Respond name

Ian Rowson

Respond telephone

Respond email

Main document

Consultation on our methodology for assessing the equity market return for the purpose of setting RIIO price controls [PDF, 422.30KB]

Subsidiary documents

Equity market workshop Ofgem presentation [PDF, 627.35KB]
Equity market workshop Northern Powergrid presentation [PDF, 617.84KB]
Equity market workshop Oxera presentation [PDF, 165.29KB]
Equity market workshop Stephen Wright presentation [PDF, 177.46KB]

Response documents

British Gas response to cost of equity market return [PDF, 356.43KB]
British Gas CEPA report to cost of equity market return [PDF, 836.52KB]
Consumer Futures response to cost of equity market return [PDF, 183.74KB]
Electricity Networks Association response to cost of equity market return [PDF, 131.97KB]
Electricity Northwest Ltd response to cost of equity market return [PDF, 202.29KB]
National Grid response to cost of equity market return [PDF, 76.54KB]
NERA response to cost of equity market return [PDF, 0.96MB]
Northern Powergrid response to cost of equity market return [PDF, 247.68KB]
SPEN response to cost of equity market return [PDF, 821.98KB]
SSEPD response to cost of equity market return [PDF, 1.96MB]
UKPN response to cost of equity market return [PDF, 2.50MB]
UKPN - First Economics report response to cost of equity market return [PDF, 155.44KB]
WPD response to cost of equity market return [PDF, 751.38KB]
Wales and West Utilities response to cost of equity market return [PDF, 255.24KB]
Northern Powergrid - Frontier Economics response to cost of equity market return [PDF, 1.11MB]
Macquarie response to cost of equity market return [PDF, 288.33KB]
Cost of Equity Capital for Regulated Companies: A review for Ofgem [PDF, 1.08MB]