Stephanie S. Lim - McDermott Will & Emery


Stephanie S. Lim represents independent power producers, power marketers, trade associations, and others in a wide variety of regulatory matters before the Federal Energy Regulatory Commission (FERC), courts of appeal and state public utility commissions. She counsels clients on the structure of electricity markets and the design of capacity markets. Stephanie also represents private equity clients and power producers on transactional matters, including mergers and acquisitions.

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  • Represented trade association in successfully seeking modifications to the capacity market rules of ISO New England Inc.
  • Represented power producers and trade association in proceedings before FERC regarding modifications to the capacity market rules of PJM Interconnection, LLC
  • Represented client in FERC investigation regarding claims of energy market manipulation

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  • Chambers USA, Energy: Electricity (Regulatory & Litigation) – Nationwide, Band 3, 2020-2024
  • Legal 500 US, Rising Star in Energy Regulation: Electric Power, 2020-2024
  • Chambers Global 2020, Energy: Electricity (Regulatory & Litigation) – USA, Band 4


  • Energy Bar Association, member


Duke University, JD, 2000
Duke University, MA, 1998
Amherst College, BA, 1992

US Court of Appeals for the District of Columbia

District of Columbia