An icon showing power transmission 11,000

Circuit miles of transmission managed and monitored

An icon of a power generator 760

Power generation units

An icon showing new power sources in NY 1,400MW

Power created through improved generator availability

$7.8B

Reduced fuel costs due to improved grid efficiencies

Our Mission

Every minute of every day, we coordinate and direct the flow
of electricity over the state’s high-voltage transmission system.

Transparency

Reliability

Innovation

Environment

NYISO Impact

The critical value of New York’s energy markets

We are a trusted source in providing factual information to policymakers, stakeholders,
and investors in the power system.

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