The New York Independent System Operator (NYISO), which manages the state’s electricity grid, recently released three white papers that relate to the integration of wind generation facilities into New York’s grid.
We understand that NYISO welcomes comments on them. Comments to NYISO should be directed to Kathleen Carrigan, Acting VP of External Affairs, NYISO, kcarrigan [at] nyiso.com.
The white papers discuss System Dispatch, Fuel Diversity, and Transmission Expansion. Per NYISO, the reports are:
Integration of Wind into System Dispatch
Incorporating significant wind powered generation is a key to achieving the goals of New York State’s renewable portfolio standard (RPS). The NYISO has introduced system and operating changes to better utilize New York State’s existing wind resources, and pave the way for their continued growth. Those efforts and proposals for further enhancements are detailed in the NYISO white paper.
The purpose of this paper is to review work done to date, identify the current challenges of integrating large amounts of wind generation into the New York transmission system, and propose changes to the market rules that will improve the reliable dispatch of wind resources in New York State.
Transmission Expansion in New York State
Since 2000, more than 6,500 MW of new generation has been developed, predominantly in the regions of New York State with the greatest demand for power, and nearly 1,000 MW of transmission has been added to bring more power into those regions. However, there has not been a major high-voltage transmission addition inside the state for over 20 years. The NYISO white paper, prepared with assistance from Energy Security Analysis, Inc. (ESAI), reviews transmission planning processes and investment activity in New York State and neighboring regions.
The NYISO worked with ESAI to draft this Transmission Expansion White Paper in order to review the potential and actual drivers of transmission expansion activities in New York State and its neighboring control areas. While PJM and ISO-NE have facilitated a great deal of investment in transmission expansion projects to address reliability, it appears that the NYISO will be able to best promote transmission expansion through the development of its economic planning process and the Congestion Assessment and Resource Integration Studies which will begin after the 2009 CRP is issued.
Fuel Diversity in the New York Electricity Market
Fuel diversity is a crucial component of the reliable and efficient operation of wholesale electricity systems. This NYISO white paper, developed with assistance from the Analysis Group, explores the significance of fuel diversity and its impact on the New York electricity market.
This paper identifies trends that have led to the electric industry’s focus on fuel diversity. It examines various meanings of fuel diversity within an electricity market; discusses various economic, reliability and environmental dimensions of fuel diversity; explores the impacts of various events on fuel or technology-dependent energy systems; looks at approaches used in other regions to address fuel diversity; and identifies options to address fuel diversity that are both well aligned and poorly aligned with New York’s electricity markets.
Thanks to ACE-NY for flagging these reports.