PJM offers various media to assist in the understanding of our business and industry. Featured here are short videos about how the grid works, PJM’s system, what happens on the grid on a hot summer day and energy storage solutions such as plug in hybrid electric vehicles and lithium ion batteries.

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	Posting Date
Overview of the Electricity Grid PJM Interconnection provides an overview of the United States electricity grid.	08.30.2010
Clean Skies: Summer Heat Waves Test Power Generation Clean Skies News' Margaret Ryan travels to Valley Forge, PA and visits the PJM power grid dispatch center to examine grid reliability and the balance between power generation and transmission lines that are part of the science to keeping the grid in balance.	08.10.2010
2010 Energy Storage Summit PJM Interconnection and the Electric Power Research Institute held an energy summit on April 20, 2010. The event, which drew more than 140 attendees from the United States and Europe, focused on policy support and technology capabilities.	04.20.2010
Discovery Channel: How They Do It - Electricity Description of how PJM manages the nation's electric grid	01.12.2009
The Power of Two Video Explore the new alternative energy projects going on within PJM, including the latest developments with lithium ion batteries and hybrid electric vehicles.