Cassy Koester has over 16 years of extensive experience in the utility sector, particularly within a large multi-jurisdictional utility. Ms. Koester’s expertise includes electric and natural gas trading, natural gas resource planning, and regulatory policy development related to net-zero carbon initiatives.
Prior to joining Concentric, Ms. Koester served as a gas trading manager and regulatory specialist at a large integrated utility. As a gas trading manager, her responsibilities included seasonal and daily management of gas storage assets and gas purchasing, market evaluation and hedging strategy, development of company gas supply policy, and providing witness testimony in front of the Public Utilities Commission. Additionally, her regulatory experience involved managing rate case projects, tariff development, and regulatory strategy on complex technical issues. Ms. Koester’s experience also includes electric and gas market trading analysis and electric generation operations.
Colorado Public Utilities Commission