Knowledge Base

ASK A QUESTION

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PJM VIDEOS

View our collection of short videos about PJM and the electricity industry.

FACT SHEETS

Browse our collection of documents explaining various PJM topics.

GRID OVERVIEW

Click through an interactive power grid graphic that shows how energy flows from where it is made to homes and businesses.

TRAINING

PJM offers extensive training courses and materials on PJM products, processes and operations.

GLOSSARY

PJM provides a comprehensive glossary of PJM terms and acronyms that can be sorted by Learning Center topic.