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Virginia Lacy



Virginia Lacy Headshot

Virginia Lacy is a Principal with the RMI Electricity Practice. She specializes in electric utility resource planning and corporate energy and climate strategy.

RMI Projects

At RMI, Ms. Lacy consults with electric utilities, corporations and governments in the development of integrated energy strategies that drive competitive advantage through a portfolio of energy efficiency and renewable energy sources. Ms. Lacy specializes in electricity supply issues, especially variable renewable energy sources and their integration into the grid.

Ms. Lacy manages RMI’s DOE SunShot funded project, Innovative Solar Business Models, which is aimed to partner with key electricity sector actors and pilot-test new solar business models that recognize and create value for multiple stakeholders. As part of this work, RMI is developing the EDGE model, a MATLAB-based simulation tool that incorporates EPRI's Open DSS open source model to comprehensively assess the value proposition of distributed solar PV in different regulatory and utility business model environments. She is a member of the senior team that leads RMI's Electricity Innovation Lab, and is managing eLab’s work in new business models.

Broadly, she has provided quantitative modeling and analysis on a variety of topics including fuel price volatility, energy commodities market trends, and the financial valuation of energy efficiency and renewable energy sources. Ms. Lacy’s corporate clients have included one of the world’s largest mining operations, a major Atlantic oil refiner and two Fortune 500 companies. She managed the analysis of the technical and economic potential of renewable energy for one of the largest electric utilities in US, as well as the supply side research and analysis for an integrated energy strategy for the State of Hawaii.


During her graduate studies at Yale, Ms. Lacy focused in energy policy and investment and served as the co-coordinator of the Yale Climate Initiative, an ongoing effort to recommend and implement greenhouse gas mitigation strategies at the University. Prior to pursuing her master’s degree, she was a research analyst with the Investor Responsibility Research Center (IRRC), a socially responsible investment research firm, where she analyzed the environmental performance of S&P 1500 companies for some of the largest institutional investors in the U.S.


  • Master of Environmental Management, Yale University
  • Bachelor of Arts, Government, University of Virginia


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