Resources Center Discover a wealth of knowledge in our Resource Center. Explore reports, case studies, and expert insights that shed light on the complexities of the energy transition and offer actionable guidance for navigating its challenges. Categories All Advanced Rate Design + Cost of Service DER Integration Distribution System Planning Gas Utility Regulation Power System Planning Regulatory + Policy Innovation Search Reset Direct Testimony of Ron Nelson and Andy Eiden for Maryland Office of People’s Counsel | May 2026On behalf of the Maryland Office of People's Counsel (OPC), the direct...View Direct Testimony of Dan Cassara for North Carolina Attorney General’s Office | May 2026Dan Cassara’s testimony presents an analysis of Duke Energy Carolina’s (DEC) Application...View Direct Testimony of Justin Brant for North Carolina Attorney General’s Office | May 2026Justin Brant’s testimony presents an analysis of Duke Energy Carolina’s (DEC) Application...View Direct Testimony of Ed Burgess for North Carolina Attorney General’s Office | May 2026Ed Burgess’s testimony presents an analysis of Duke Energy Carolina’s (DEC) Application...View Integrated Energy Planning in New York StatePrepared for Advanced Energy United, this report highlights how siloed gas and...View Recent Trends in Colorado’s Electric RatesThis analysis compares Colorado’s electric rates to national rate trends identifying key...View Analysis of Colorado Springs Utilities Electricity Rate TrendsColorado Springs Utilities (CSU) is a municipal utility that serves approximately 260,000...View The Growth of Utility Profits for Colorado Electric Investor-Owned UtilitiesThis analysis provides a short background on utility profits and examines Black...View Direct Testimony of Maria Roumpani for the Southern Alliance for Clean Energy, Sierra Club, and Vote SolarThe testimony reviews and evaluates Duke Energy's 2025 Carbon Plan and Integrated...View Direct Testimony of Edward Burgess for the North Carolina Attorney General’s OfficeThe testimony presents an analysis of Duke Energy's 2025 Carbon Plan and...View The Evolving Role of Demand Charges in Retail Electricity RatesRetail electricity demand charges refer to a type of retail rate that...View Resource Adequacy in the Mountain WestOn December 30, 2025, the U.S. Department of Energy (DOE) issued Order...View 1 2 3 Next »