Eirgrid Group
  • Twitter
  • Facebook
  • Cookie Policy
  • Careers
  • Legal
  • Accessibility
  • SEMO
  • About
    • SONI
    • Our Leadership
    • In the Community
    • Health & Safety
    • Terms of Use (Extranet)
    • Terms and Conditions (Extranet)
    • Innovation and Research
    • Health & Safety
    • Careers
    • Strategy 2020-25
  • The Grid
    • In Your Area
    • Projects
    • Shaping Our Electricity Future
    • Have Your Say
    • Transmission Map
    • Grid Development Process
  • How the Grid Works
    • System Information
    • DS3 Programme
    • The Control Centre
    • Renewable Energy
    • Grid Codes
  • Customer & Industry
    • Serving Our Customers
    • Becoming a Customer
    • General Customer Information
    • Interconnection
    • Regulatory Information
    • Energy Future
    • Regulatory Information
    • European Integration
  • Library
  • Newsroom
    • Press Releases
    • Video Gallery
  • Contact
    • GDPR
  1. Home
  2. Customer & Industry
  3. Regulatory Information

Regulatory Information

Documents

SONI’s TSO licence requires us to publish a number of documents. You can find links to these below:

​​EirGrid and SONI Balancing Market Principles Statement V6.1

BMPS V6.1 - Cover Note

Condition 23B: Compliance and Assurance Officer’s Final Report for 2021

Condition 16: Grid Code

Condition 18: Transmission Interface Arrangements

Condition 20: Transmission System Security and Planning Standards

Condition 22A: Scheduling and Dispatch

  • Consultation on terms of reference for scheduling and dispatch audit

Condition 22B: Balancing Market Principles Statement

Condition 24: System Operator Agreement

Condition 25: Requirement to Offer Terms

  • Standard TUoS Agreement 
  • Template Generator TUoS Agreement - Distribution Connection
  • Template Generator TUoS Agreement - Transmission Connection
  • Form of Standard Terms of Connection Agreement

Condition 29: Economic Purchasing of System Services

  • Fuel Switching Agreement

Condition 30: Charging Statements

  • Transmission Use of System
  • Transmission Connection Charging Statement
  • Ancillary Services and Other System Charges

Condition 33: Ten Year Transmission Forecast Statement

  • Ten Year Transmission System Forecast Statement 2021-2030
  • All-Island Ten Year Transmission Forecast Statement 2021-2030 Study Files

Condition 35: Generation Capacity Statement

Condition 39: Quarterly Imperfections Cost Reports (these can be found in the library).

Condition 40: Transmission Development Plan Northern Ireland

SONI Ltd

SONI is the licensed independent electricity Transmission System Operator (TSO) for Northern Ireland.

Our high-voltage network brings power from generators and supplies the electricity grid distribution network; powering homes, farms and businesses. We are responsible for a safe, secure and reliable supply of electricity - now and in the future. We forecast when and where Northern Ireland needs electricity: hour-to-hour, day-to-day, and year-to-year. SONI is part of the Eirgrid Group.

  • Twitter
  • Facebook
  • Youtube
Contact

Website

  • Privacy Statement
  • Cookie Policy
  • Legal
  • Accessibility
  • Modern Slavery Act

Extranet

  • Terms of Use
  • Terms & Conditions

Other

  • Careers

Social Media

  • Terms & Conditions
  • Community Guidelines
Eirgrid GroupSEMO - Single electricity market operator

© SONI Ltd 2023Produced by Webfactory