Report: Regulatory Barriers Hindering Full Benefit of Behind-the-Meter Energy Storage

Regulatory barriers currently are hindering end users from realizing the full benefit of behind-the-meter energy storage systems, according to Rocky Mountain Institute (RMI).

In a new report released on Oct. 7, RMI determined that the current behind-the-meter energy storage business model uses between 5 percent and 50 percent of a battery’s useful life. With regulatory support, RMI said, end users could dispatch batteries for primary applications, such as demand charge reduction or increasing solar self-consumption, and re-dispatch those systems to provide “multiple, stacked services” that create additional value for all stakeholders to the electricity system. Stacked services, according to RMI, include, for example, frequency regulation, resource adequacy, and energy arbitrage.

“We found that batteries can deliver up to 13 diverse services … and the closer that you place those batteries to the customer – ideally, behind the meter – the more of those services you’re able to provide,” Garrett Fitzgerald, senior associate with RMI and coauthor of the report, said in a statement. “Most incredibly, we discovered that when batteries provide multiple services – rather than a single, primary service – they aren’t cost-effective in the near future, dependent on continued cost declines, as many forecast; they’re economic today.”

In the report, RMI suggested that regulators can enable behind-the-meter storage that provides maximum benefits to the grid by requiring that distributed energy resources, including storage, be considered as alternative, potentially lower-cost solutions to issues typically resolved by traditional wires investments. In addition, RMI said, regulators can require utilities across all markets to use standardized, best-fit, least-cost benefit methodology that compares energy storage providing stacked services with incumbent technologies.

Lead image: Magnifying glass on paper background with chart. Credit: Shutterstock.

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Jennifer Delony, analyst for TransmissionHub, started her career as a B2B news editor in the local and long-distance telecommunications industries in the '90s. Jennifer began covering renewable energy issues at the local level in 2005 and covered U.S. and Canadian utility-scale wind energy as editor of North American Windpower magazine from 2006-2009. She also provides analysis for the oil and natural gas sectors as editor of Oilman Magazine.

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