Gregg Therrien is a testifying expert on North American utility ratemaking and regulatory matters with over two decades of experience in the energy industry. He provides regulatory strategy and financial rate case expertise to regulated and unregulated entities in the natural gas, electric, and water industries with a focus on cost allocation and rate design.
As an expert witness, Mr. Therrien has testified on critical utility matters before State, Provincial and Federal regulators His consulting work spans a broad range of services, from auditing billing systems to evaluating infrastructure expansion for gas LDCs. In addition to traditional ratemaking, he has developed alternative rate plans for utilities with diverse regulatory goals and formulated innovative rate designs for utilities.
Mr. Therrien is a thought leader on utility regulation, having conducted speaking engagements and moderated panels on the topics of cost allocation, rate design, renewable natural gas, and the future of natural gas. He holds an M.B.A. from the University of Connecticut, a B.S. in Finance from Bryant University, and is certified Project Management Professional (PMP).
- Asset Securitization
- Cost of Service Studies
- Incentive Regulation and Alternative Rate Plans
- Marginal Cost Studies
- Rate Design and Cost Allocation
- Regulatory Policy
- Return on Equity, Cost of Capital, Cost of Debt, Capital Structure
- Revenue Requirements
- Stakeholder Engagement
MBA, Concentration in Finance, University of Connecticut
B.S., Finance, Bryant University
California Public Utilities Commission; Connecticut Public Utilities Regulatory Authority; Federal Energy Regulatory Commission; Florida Public Service Commission; Georgia Public Service Commission; Illinois Commerce Commission; Maine Public Utilities Commission; Massachusetts Department of Public Utilities; New Hampshire Public Utilities Commission; Public Utility Commission of Oregon
