GO15 is the association of the Very Large Power Grid Operators

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News and events

2026 GO15 annual meeting

Washington DC, USA
November 9, 2026

GO15 Member PJM Interconnection organizes the 2026 GO15 Annual Meeting, taking place from November 9 to 12 at the Willard InterContinental in Washington DC.

This event will also include a Forum on “Powering Global Data Center Demand”.

More information
June 16, 2026

Launch of the UK’s largest long-duration LAES facility

June 3, 2026

OFGEM sets rules for 2028 to 2033 grid investment to meet growing demand in Britain

November 9, 2026

2026 GO15 annual meeting

Washington DC, USA

Members map

Brazil |

ONS

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China |

CSG

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SGCC

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France |

RTE

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Greece |

IPTO

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Gulf States |

GCCIA

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India |

GRID-INDIA

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Italy |

Terna

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Japan |

TEPCO

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Russia |

SO UPS

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Saudi Arabia |

National Grid SA

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South Africa |

Eskom – NTSCA

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South Korea |

KPX

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Switzerland |

SwissGrid

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USA |

CAISO

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ERCOT

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MISO

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PJM Interconnection

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The power grids