Public Service Commission - Full Costs and Benefits Analysis of Sources of Electricity Generation
HB 674 requires the Maryland Public Service Commission (PSC) to conduct a full costs-and-benefits analysis of different electricity generation sources in the State. The study must compare the cost to ratepayers under several generation mixes, including natural gas at current capacity, nuclear at current capacity, and 8,500 megawatts of offshore wind, and it must account for the added costs needed to address reliability and intermittency concerns, especially for offshore wind.
The bill also directs the PSC to use the Levelized Full System Cost of Electricity model to evaluate scenarios in which the State’s electricity needs are met using only natural gas and storage, only nuclear and storage, or only offshore wind and storage. In addition, the analysis must identify the costs of each source when energy storage is available and include policy recommendations to support the lowest-cost, highest-benefit options for ratepayers. The PSC must report its findings and recommendations to the relevant Senate and House committees by December 1, 2027, and the act would take effect October 1, 2026.
The bill does not directly change utility rates or authorize new generation projects, but it does impose a new analytical and reporting duty on the Public Service Commission. It would add a formal state study requirement focused on comparing natural gas, nuclear, and offshore wind generation, along with storage, reliability, and system-wide cost considerations. The resulting report could influence future energy policy, procurement decisions, and legislative or regulatory actions affecting electric generation planning, ratepayer costs, and resource development in Maryland.
Based on the bill text and the limited available context, the measure appears policy-oriented and exploratory rather than immediately regulatory. There is no recorded committee testimony or vote history in the provided material, so no clear opposition or support is documented here. The framing of the bill suggests interest in a cost-focused evaluation of competing generation sources, likely appealing to lawmakers concerned with affordability, reliability, and long-term energy planning.
The main substantive issue embedded in the bill is how to compare the costs and benefits of offshore wind against natural gas and nuclear generation, especially given offshore wind’s intermittency and the need for backup or storage. Potential points of contention include whether the bill’s assumptions or modeling approach could favor certain technologies, how to value reliability and storage, and whether the study’s focus on specific generation mixes is sufficiently broad. Stakeholders concerned with renewable energy development, utility costs, and grid reliability would likely be the primary parties interested in those debates.