PJM Control Area
Transmission Zones (2.45MB PDF)
PJM TO Maps

PJM is now offering high resolution transmission maps that have been developed by PJM's System Planning GIS for both PJM members and non-members. The maps include PJM's transmission infrastructure from 69kV up to 765kV. These E size maps contain detailed inserts of Philadelphia, Chicago, Pittsburgh, Dayton/Columbus Metro, Baltimore/DC Metro, and Jersey City. To order PJM maps, please click here to download the map order form.

Please click on the thumbnails below to preview each map:

Electronic versions of the engineer's map are available for download by PJM members only at no charge. Please e-mail or call Marcie Gritmon at 610-666-8219 in order to receive a password to access the free download. In the e-mail please identify yourself, your company and your intended use of the map to receive the password.

Once you've received your password, click here to download your map.