Understanding Synchrophasors

Watch PJM’s synchrophasors project manager,
Shaun Murphy, Ph.D., explain how synchrophasors work
and how PJM uses them to track real-time conditions
on the grid.


Understanding Synchrophasors

Watch PJM’s synchrophasors project manager,
Shaun Murphy, Ph.D., explain how synchrophasors work
and how PJM uses them to track real-time conditions
on the grid.


Electricity Basics

Electricity Basics

The power grid keeps electricity flowing to our homes and businesses every day. Start here for an introduction to electricity, the grid and the industry surrounding it.

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Who is PJM?

Who is PJM?

Learn about who we are, a diverse group of experts with various skillsets, working to keep the lights on for 20 percent of the U.S.

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PJM Structure

PJM Structure

As a membership-driven organization, PJM has a diverse range of stakeholder groups that participate in decision making. Learn about PJM’s stakeholder process, governance and compliance with regional and national industry standards.

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Three Priorities

Three Priorities

Learn about PJM’s three priorities: keeping the lights on, administering the buying and selling of energy through wholesale electricity markets and assessing and managing the future needs of the electric grid.

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Energy Innovations

Energy Innovations

See what innovative pilot projects PJM is exploring to find new ways to keep the lights on and increase efficiency.

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