Michigan Energy Assessment makes 36 recommendations to improve energy systems
While the state’s energy supply and delivery systems are perfectly adequate, a new Statewide Energy Assessment from the Michigan Public Service Commission found that there are a number of areas which could use improvement.
The MPSC conducted an in-depth evaluation of the designs of electric, natural gas, and propane delivery systems, sweeping them for issues and looking for ways to mitigate future risk. In all, five workgroups were assembled to make assessments in cooperation with regulated and non-regulated utility providers. While this report is only an initial document, rather than a final assessment, its 220 pages contain 36 recommendations within the MPSC’s reach and 14 additional operations beyond its control.
Such efforts were deemed necessary following a brutal winter, wherein a polar vortex sent temperatures plunging, and a fire at Consumers Energy Company’s Ray Compressor Station caused disruptions in natural gas supplies.
“This winter, Michigan faced some extreme weather conditions, especially during the polar vortex. I’m grateful to the businesses and residents who stepped up to help one another and our state,” Gov. Gretchen Whitmer said. “Moving forward, this report will help to inform our next steps in assuring all Michiganders have reliable access to energy when they need it at home, at school, and at work. With the transition to more renewable energy resources and the growing impact of climate change, it is imperative that our utility infrastructure can meet the changing demands while keeping rates affordable and protecting the environment.”
Among the recommendations made by the MPSC was the need to undertake long-term risk-based, integrated natural gas maintenance and infrastructure planning, coupled with long-term risk mitigation plans. They want to see storage, transmission and distribution assets all rolled into future planning. Further, they want five-year plans better integrated into utility integrated resource plans. Cybersecurity, shifting priorities to home heating rather than electric generation, and the creation of a formal contingency plan for disruptions linked to a potential shutdown of Line 5 were all put on the table as well.
“The Commission Staff examined both shortcomings and strengths of the electricity, natural gas, and propane sectors,” Sally Talberg, chairman of the Commission, said. “Overall, the energy system is strong, but would benefit from increased resilience, strengthened infrastructure interconnections, and improved communication.”
A final report is due to the Governor by Sept. 13.
