The Massachusetts Department of Public Utilities issued an order on Feb. 1 clarifying ownership of capacity and energy rights of facilities under net metering and Solar Massachusetts Renewable Target, or SMART, programs participating in the ISO New England Inc.’s forward capacity market. The order allows owners of storage-paired facilities to retain their energy or capacity…...
The New Hampshire Public Utilities Commission on Jan. 17 authorized Liberty Utilities Co. to install up to 500 Tesla Powerwall 2 batteries behind the meter at customers’ premises under a pilot program intended to achieve customer savings through peak load reductions. Liberty said that the initiative marks the first program in the nation to combine…
Regional grid operators have filed proposals to comply with the first federal directive for broader participation of the technology in regional wholesale power markets. The California system operator is already compliant with majority of the requirements, with a market design that FERC has cited as an example for integrating storage resources. New York grid operator’s proposal poses limitations, such as lack of dual participation in wholesale and retail markets, amidst the state’s efforts to advance an ambitious 3-gigawatt goal for storage.
The Hawaiian Electric Companies submitted power purchase agreements for seven grid-scale, solar-plus-storage projects to the Hawaii Public Utilities Commission, according to a Jan. 3 press release. The projects total 262 megawatts of solar and 1,024 megawatt-hours of energy storage, with contract prices ranging from $0.08 to $0.12 per kilowatt-hour. The utilities said that the contracts…...
Democratic Governor Dannel Malloy on Dec. 28 announced the selection of two nuclear plants — Dominion Energy Inc.’s Millstone Power Station in Connecticut and NextEra Energy Inc.’s Seabrook Nuclear Power Station in New Hampshire — along with nine solar projects and one offshore wind project in the state’s solicitation for zero-carbon electricity. The procurements totaling nearly…...
The Ontario Independent Electricity System Operator issued a report on Dec. 20 identifying obstacles and mitigating strategies to ensure that energy storage resources can be integrated into its market and can compete in the delivery of services when feasible. The report calls for clarity in the market rules, Ontario Energy Board codes, and legislation and…...
The Colorado Public Utilities Commission adopted rules to incorporate energy storage procurement into utilities’ long-term planning processes, taking an important step towards harnessing the emerging technology, according to a Dec. 12 decision. The move follows legislation enacted in June 2018 directing the commission to establish a process by February 2019 for electric utilities to evaluate…...
The Midcontinent Independent System Operator Inc. on Dec. 3 proposed revisions to facilitate deeper integration of energy storage resources across its region. The grid operator proposed a new electric storage resource category providing unique modeling, offer parameters, operating limitations, and settlement provisions that recognize the characteristics of energy storage resources. MISO said that the filing…
The New York Public Service Commission on Dec. 13 set an energy storage target of 3,000 megawatts by 2030 pursuant to legislation enacted last year, with an interim goal of 1,500 megawatt by 2025. The new storage target is the most ambitious nationwide compared to California’s goal of 1,300 megawatts by 2020 and New Jersey’s recently adopted target of…
The U.S. Energy Department will partner with the University of Kentucky to explore breakthrough energy storage technologies in the second phase of the Joint Center for Energy Storage Research, the agency’s innovation hub dedicated to battery science. Established in 2012, the mission of the hub is to create next-generation technologies that can transform the transportation…
PJM Interconnection LLC filed revisions with the Federal Energy Regulatory Commission for market rules that would provide greater flexibility for energy storage resources participating in the wholesale market to manage system operations when charging, discharging or providing continuous electrical service across their full dispatchable range. PJM said the proposal includes modifications, where necessary, to the capacity, energy…
The U.S. Energy Department selected two pumped-storage hydropower projects to conduct techno-economic studies in a bid to examine their long-term value, according to a Dec. 3 news release. The department said that the continued growth of variable renewable generation is having an impact on the value these projects provide to the grid. Pumped hydro projects…
