
GO15 is the association of the Very Large Power Grid Operators
News and events


July 11, 2025
Major power outage on July 4th in Czechia
2025 GO15-APEx Joint Conference
Seoul, Korea
October 28, 2025
GO15 Member Korea Power Exchange (KPX) invites you to the 2025 GO15-APEx Joint Conference, taking place from October 27 to 29 at the Grand Hyatt Hotel Seoul, Korea. The overall program will start with the opening reception, right after the GO15 Annual Meeting & Steering Board.
This conference brings together two of the most influential organizations (GO15 and APEx, Association of Power Exchange) in the global power sector. About 150 experts and academics from around the world will come together to discuss key issues emerging in power grid and power market.

July 11, 2025
Major power outage on July 4th in Czechia
Members map
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Brazil | ONS
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California | CAISO
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China | CSG
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China | SGCC
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France | RTE
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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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South Africa | Eskom – NTSCA
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South Korea | KPX
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U.S.A | MISO
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U.S.A | PJM Interconnection