Mr. Pfeifenberger is an economist with a background in electrical engineering and over 25 years of experience in the areas of electricity markets, regulation, and finance.

Johannes specializes in electricity market design and energy policies, transmission planning and cost-benefit analyses, analysis and mitigation of market power, strategy and planning, storage and generation asset valuation, ratemaking and incentive regulation, contract disputes, and commercial damages.

Mr. Pfeifenberger also is a Principal at the Brattle Group, a Senior Fellow at Boston University’s Institute of Sustainable Energy (BU-ISE) and an IEEE Senior Member. He serves as an advisor to research initiatives by the US Department of Energy and National Labs. Before joining the Brattle Group, he was a consultant for Cambridge Energy Research Associates and a research assistant at the Institute of Energy Economics at the University of Technology in Vienna, Austria.