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.
About
Our Businesses
The future of energy
Innovation
Documents
Search
Standardised Biomethane Connection Designs Project Closure Report
System Management Principles Report 2024-2025
System Management Principles Report 2023-2024
Shrinkage Report 2026 Backing Data
Shrinkage Report 2026
System Management Principles Statement v14.0 - Approved
Summer 2026 Outage Programme Final
Securing Britain’s Energy - National Gas Policy Paper
Summer 2026 Outage Programme Draft
SMPS v13.1 - For Consultation