NYISO: New York Independent System Operator

REAL-TIME DATA & MARKET PRICING

MARKET OPERATIONS

19.3M NEW YORKERS SERVED

NYISO is one of seven independent ISOs serving two thirds
of the U.S. and the sole operator of New York’s power grid

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GRID RELIABILITY

OVER 1,000 STANDARDS

Every minute of every day we manage the flow of electricity
across New York’s high voltage transmission system

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SYSTEM PLANNING

INDEPENDENT & TRANSPARENT

Our studies and analyses inform
transmission expansion and
infrastructure decisions

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