全球智库信息集成服务系统

By AJ Goulding and with research support from Stella Jhang*

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Faculty affiliate A.J. Goulding explores U.S. Secretary of Energy Rick Perry’s September 29 order to the U.S. Federal Energy Regulatory Commission (FERC) to address threats to U.S. electrical grid resiliency. Goulding writes that the order, which instructs FERC to put in place cost-of-service mechanisms for power plants with 90 days of onsite storage, leaves FERC and Independent System Operators in a challenging position. 

Goulding indicates the order appears intended to prevent market-driven retirements of coal and nuclear stations, which have been pressured by cheap natural gas and significant new renewables additions. He also notes that even if the order were to survive the inevitable litigation, the timeline for implementation is far too short.

The commentary argues the proposed solution to resiliency issues fails to take into account the physical realities of the U.S. power system and existing grid reliability requirements, as well as the distortions it would create by interfering with market forces. To reduce the order’s distortionary impact, Goulding offers five steps ISOs can take to move forward, and he concludes by outlining institutional challenges ISOs would face in implementation.