National Gas Transmission owns and operates the gas National Transmission System (NTS) — a 5,000-mile pipeline network that transports gas from terminals and ports to every part of Britain.
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ECS v5.1 - Informal Consultation Response - BGT (October 2013)
ECS v5.1 - Informal Consultation Response - Energy UK (October 2013)
ECS v5.1 - Comparison v4.2 to v5.1
Entry Capacity Substitution Methodology Statement (Informal Consultation) v5.1 - Effective 1 May 2014
Entry Capacity Substitution Methodology Statement (Consultation) v8.1 - Effective 31 July 2017
ECS v8.1 - Comparison v8.1 to v8.0
ECTT v6.2 - Ofgem Approval Letter
Entry Capacity Transfer and Trade Methodology Statement (Approved) v7.0 - effective 06 October 2014
Entry Capacity Transfer and Trade Methodology Statement (Approved) v8.0 - Effective 1 November 2015
Entry Capacity Transfer and Trade Methodology Statement (Consultation) v8.1 - Effective 31 July 2017