1	Energy Updates for Central Maryland Sandra S. Patty PPRP - Manager, Transmission Projects Sugarloaf Citizen's Association Annual Meeting April 28, 2007
2	Power Plant Licensing in Maryland Regulation of Power Plants and Transmission Lines through the Public Service Commission’s Certificate of Public Convenience and Necessity (CPCN) process Broad Regulatory Authority encompassing virtually all issues impacted by power plant and transmission line development, as well as major permits Provides a formal judicial forum for the comprehensive review of all issues related to siting, construction, and operation in a one-stop format
3	"PJM Interconnection" PJM Interconnection, the regional transmission organization that operates in the mid-Atlantic region, plays a vital role in the U.S. electric power system Ensures the reliability of the electric power supply system in 13 states and the District of Columbia Operates an efficient, effective wholesale electricity market Manages a long-term regional electric transmission planning process to maintain the reliability of the power supply system
4	What Drives Transmission Development? Reliability Criteria North American Electric Reliability Council (NERC) Regional reliability council criteria Local transmission owner reliability criteria Generation Retirement As generation retires the transmission system may need to be reinforced to move power into an area – load deliverability Generation Additions New sources of generation need to be able to be delivered to the larger grid – generation interconnections Transmission Service Requests Request to move power from one area of the grid to another area
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6	Congestion and Reliability Eastern PJM faces 2 significant problems Transmission congestion (current) Inadequate reliability (within 3 to 5 years) Transmission congestion occurs when low-cost generation cannot be delivered to load centers due to insufficient transmission capacity This is a west-to-east problem Results in increased costs to Maryland consumers (2006 Bedington-Black Oak congestion was $492 million) Reliability in Eastern PJM is currently adequate, but is anticipated to deteriorate in the next few years without west-to-east transmission upgrades and/or new plant construction in Eastern PJM
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8	New Major Transmission Upgrade Plans in Maryland and District of Columbia
9	Planned Projects Allegheny Doubs-Dickerson Urbana Allegheny and AEP Joint Venture Proposed 765 kV line from John Amos Power Plant, WV to Kemptown, MD PEPCO Holdings Dickerson-Quince Orchard
10	Sugarloaf Area
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12	National Interest Electric Transmission Corridors (NIETCs) FERC is given authority under limited circumstances to issue permits related to NIETCs Limited circumstances: Facilities located in states that do not have siting authority or state law precludes consideration of interstate benefits Applicant does not qualify to apply for siting approval in state because applicant does not serve end-use customers in that state State entity with siting authority withholds approval of facilities for more than one year after application is filed State conditions proposal in such manner that will not significantly reduce transmission congestion or will not be economically feasible
13	Mid-Atlantic Area National Corridor (Draft)
14	PPRP’S New Tools Public participation programs Web IQ Visual impact analysis
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19	Visual Impact Analysis DNR has a new GIS tool for viewshed analysis Collaboration with EarthData and Frederick County Examines geospatial data Creates 3D visualizations and modeling of project areas Complete with natural and cultural features Can incorporate existing or new data (including elevation) to: Look into and around a site “Fly through” an area or corridor, or Observe surroundings from a specific location
20	Sugarloaf Viewshed Study – South Transmission Route
21	Viewshed Analysis – Observer Locations
22	For more information….