MWs of generating capacity 164,905 miles of transmission lines 56,250 GWh of annual energy 729,000 generation sources 1,271 square miles of territory 164,260 area served 13 states + DC Internal/external tie lines 247 26% of generation in Eastern Interconnection 23% of load in Eastern Interconnection 19% of transmission assets The system increases the interconnection capacity between regions that uses different frequencies and enhances power supply capacity in the event of a large disaster such as an earthquake. As the largest power grid in North America, the Eastern Interconnection encompasses 39 U.S. states, eight Canadian provinces and the District of Columbia. PJM Interconnection said that renewables, nuclear, and new natural gas generators saw the greatest increase in cleared capacity as part of the regional grid operator’s annual capacity auction. We estimate cost savings from co-optimization compared to both reactive planning and an approach that iterates between generation and transmission in-vestment optimization. Texas is the only one of the contiguous 48 states with its own stand-alone By making use of an optimization model to perform long-term (15 years) co-optimized generation and transmission expansion planning, this work explored the benefits of increasing transmission capacity between the US Eastern and Western Interconnections under different policy and futures assumptions. PJM delivers power from the high-voltage transmission grid to local distribution utilities, who then are responsible for delivery to end -use customers. Generation plants: 842 (in Eastern Interconnection reliability coordination footprint) Miles of transmission: 70,025 (2021) Coincident peak load: 50,662 MW (Aug. 19, 2019) Winter peak load: 43,661 MW (Feb. 15, 2021) Generating capacity: 94,648 MW (based on nameplate capacity as of Jan. 13, 2021) 38.9% natural gas; 29.0% wind; 24.3% coal; 3.6% hydro The Eastern Interconnection will also see a net gain of 4.9 GW of nuclear capacity and small gains in wind, solar, hydro, and other forms of generation (Exhibit ES-1). The electric power transmission grid of the contiguous United States consists of 120,000 miles (190,000 km) of lines operated by 500 companies. The Eastern Interconnection is one of the two major alternating-current (AC) electrical grids in the North American power transmission grid. The other major interconnection is the Western Interconnection. For 2020, the forecasted peak demand is 76,696 MW. The Eastern Interconnection is tied to the Western Interconnection with six DC ties, to the Texas Interconnection with two DC ties, and to the Quebec Interconnection with four DC ties and a VFT. Increase the interconnection capacity between Portugal and Spain (PT to ES 700-1000 MW and ES to PT 1300-1900 MW) p. 269. Figure 1 depicts the general distribution of annual average land-based and offshore wind speeds at a height of 80 meters (m). The Eastern Interconnection is tied to the Western Interconnection with six DC ties, to the Texas Interconnection with two DC ties, and to the Quebec Interconnection with four DC ties and a VFT. In 2016, National Renewable Energy Laboratory simulated a year with 30% renewable energy ( wind and solar power) in 5-minute intervals. Eastern Interconnection, the Western Interconnection and the. Generation Loss on May 12, 2012 Western Interconnection Disturbances. Texas Eastern interconnection near Hanover, New Jersey. The Eastern Interconnection is tied to the Western Interconnection with six DC ties, to the Texas Interconnection with two DC ties, and to the Quebec Interconnection with four DC ties and a VFT. PJM Interconnection announced today the successful procurement, through its annual capacity auction, of competitive and affordable power supplies for the 65 million people PJM serves. Learn more in Industry Standards, Structure, and Relationships. In 2016, National Renewable Energy Laboratory simulated a year with 30% renewable energy ( wind and solar power ) in 5-minute intervals. To access previous versions of these manuals, visit the Archived Manuals page. However, the Interconnection has 35 percent of all wind and solar capacity, and 40 percent of all hydro capacity. OATI To Create Greater Congestion Visibility For The Eastern Interconnection. Technical Aspects of Grid Interconnection - energypedia.info The transition to a decarbonized grid will require PJM, its stakeholders and federal regulators to rethink the way they plan and pay for the transmission needed to get there, participants said during a May 18 PJM workshop that featured Federal Energy Regulatory Commission Chairman Richard Glick and panelists representing a spectrum of industry interests. The six participating planning authorities of the Eastern Interconnection Planning Collaborative (EIPC) -- ISO New England, New York ISO, … Electricity demand is driven primarily by weather, time of day, and economic factors. U.S. electricity markets have both wholesale and retail components. The U.S. Department of Energy has asked the Eastern Interconnection Planning Collaborative (EIPC) to undertake a study of the natural gas/electric system interface to supplement the transmission analysis it recently completed, EIPC Executive Director David Whitely told TransmissionHub on March 20. @article{osti_1696787, title = {The Value of Increased HVDC Capacity Between Eastern and Western U.S. Grids: The Interconnections Seam Study: Preprint}, author = {Bloom, Aaron and Novacheck, Josh and Brinkman, Greg and McCalley, James and Figueroa-Acevedo, Armando L. and Jahanbani-Ardakani, Ali and Nosair, Hussam and Venkatraman, Abhinav and Caspary, Jay and … interconnection can withstand, the contingency criteria may vary significantly between the interconnections. The Value of Increased HVDC Capacity Between Eastern and Western U.S. Grids: The Interconnections Seam Study: Preprint (October, 2020) The Value of Inter-Regional Coordination and Transmission in Decarbonizing the US Electricity System (December, 2020) In addition, its suitability for long-distance power transmission can lead to the expansion of renewable energy, including solar power and wind power. The Hope Creek and Salem plants are located in the Eastern MAAC capacity zone as determined by PJM Interconnection LLC, which includes the entirety of the State of New Jersey, the PECO Compared the the Eastern Interconnection, a larger proportion Douglas Gotham. a range of transmission scenarios that aim to decrease the cost of serving U.S. electricity demand by facilitating efficient transfers of electricity across the interconnections. The PJM competitive planning process affords non-incumbent transmission developers an opportunity to participate in the regional planning and expansion of the PJM … This reinforcement complements the Cantabric-Mediterranean axis. These savings turn out to be comparable in magnitude to the amount of incremental transmission invest-ment. ERCOT will deny such NERC E-tags. Using high-performance computing capabilities and innovative visualization tools, NREL shows the power grid of the Eastern United States—one of the largest power systems in the world—can accommodate upwards of 30% wind and solar/photovoltaic (PV) power. Electric Reliability Council of Texas -- and the seven small. The roughly 265,000 MW of generation capacity in the Western Interconnection make up approximately 20 percent of all capacity in the United States and anada. Wholesale markets involve the sales of electricity among electric utilities and electricity traders before it is eventually sold to consumers. The Western Interconnection has a diverse mix of resources, including large amounts of hydro and renewable resources. ENVIRONMENTAL REGULATION IMPACTS ON EASTERN INTERCONNECTION PERFORMANCE Author(s) Penn N. Markham Yilu Liu Marcus Young Date Published: July 2013 Prepared by OAK RIDGE NATIONAL LABORATORY Oak Ridge, Tennessee 37831-6283 managed by UT-BATTELLE, LLC for the U.S. DEPARTMENT OF ENERGY under contract DE-AC05-00OR22727 . Both wholesale and retail markets can be traditionally regulated or competitive markets. 2. If wind and solar photovoltaic (PV) penetrations in the Eastern Interconnection were amped up to 30%, they would decrease coal, combined cycle, and combustion turbine capacity factors by … Some 84 percent of … Renewables, nuclear and new natural gas generators saw the greatest increases in cleared capacity, while coal units saw the largest decrease. Extreme Load Adjustment based on 2011 Summer Weather and State-wide Heat Wave Based on 2011 weather conditions, and also assumes that a severe heat wave OATI To Create Greater Congestion Visibility For The Eastern Interconnection. Eastern Interconnection Transmission Study: Medium-Priority Topics Summary of Follow-on Analysis for the EISPC. Eastern Interconnection Disturbances. Wind is a variable energy-generating source, with strong diurnal, seasonal, inter-annual, and geographic patterns. Each circuit on our system is displayed with a color matching its remaining capacity. Consumer demand is one of the two main drivers of wholesale electricity prices in New England. The Value of Increased HVDC Capacity Between Eastern and Western U.S. Grids: The Interconnections Seam Study: Preprint (October, 2020) The Value of Inter-Regional Coordination and Transmission in Decarbonizing the US Electricity System (December, 2020) Reply. Eastern Interconnection Planning Collaborative (EIPC) and water availability data from Sandia ... Total thermoelectric capacity increased 7.5% between the year 2011 and 2040 for the business as usual future scenario. The Eastern interconnection by itself has been called the largest machine in the world, consisting of thousands of Coal and natural gas capacity decreased by 2,300 MW. Close. Eastern Interconnection, the Western Interconnection and the. The cap currently has 9.48MW available as of August 26, 2019. The Eastern Interconnection, which encompasses the area east of the Rocky Mountains to the East Coast including a portion of Northern Texas; ... ties and cross-seam transmission to move more renewable energy from the middle of the country to the coasts and sharing capacity between regions for improved grid reliability. Hosting Capacity Map. To help distributed generation contractors and vendors select locations for interconnections to Eversource’s system in Massachusetts, maps detailing the hosting capacity by circuit are now available.
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