Kelly Hewitt Keywords power and gas market regulation and reform energy efficiency climate mitigation renewable energy upstream natural gas and renewables Read more about Kelly Hewitt Ms. Kelly has worked in power and natural gas for more than 30 years. She has extensive experience in power, and gas market regulation and reform, energy efficiency, climate change mitigation, and renewable energy. She served as legal counsel at U.S. Department of Energy (FERC); the merger and acquisition group of Winthrop, Stimson, Putnam & Roberts; Baltimore Gas & Electric (BGE); and the energy law boutique firm Bruder, Gentle & Marcoux. In August 2011, Kelly joined the Asian Development Bank.