Much like other utility-owned and operated critical infrastructure, our distribution-connected UIS projects help maintain network performance, provide customers with reliable service, and provide opportunities to manage concurrent and evolving needs of the grid. Thereby helping to lay the groundwork for an affordable clean energy transition accessible to all while optimizing the grid for our customers.
Located to provide maximum benefit across our service territory, we operate three UIS projects totaling over 12 MW and are developing another project, which will bring our total to over 18 MW. These projects are all described below.
Ozone Park, New York
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2
|
Active
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Pomona, New York
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3
|
Active
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Brownsville, New York
|
5.8
|
Mid-2025
|
Fox Hills, New York
|
7.5
|
Active
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Figure 17
- Commissioned in 2019, our Ozone Park Energy Storage System provides 2 MW of summer load relief to communities in eastern Brooklyn and western Queens.
- Our Pomona, New York site is a hybrid UIS-BESS project that provides 3 MW of energy to supplement the local grid during times of peak demand and increase system reliability.
- Set to be commissioned in summer 2025, our Brownsville energy storage system will supply 5.8 MW of peak load relief.
- Our first fully designed and constructed in-house energy system, Fox Hills directly supports the Fox Hills substation. Its primary roles are to assist with meeting substation peak demand and to support system ramp up needs.
Non-Wire Solutions Storage
Non-Wire Solutions support and incentivize third-party owned storage to meet local demand. CECONY has two active program areas across seven distribution networks serving neighborhoods in Brooklyn and Queens, New York.
In 2024, we completed installation and interconnection of two customer-sited battery energy storage systems (BESS) in Queens, New York as part of the Newtown NWS Portfolio. A third customer-sided BESS in the Newtown portfolio is set to be commissioned by summer 2025. Together, these systems will provide approximately 10 MW of summer period peak load relief through 2033 to communities in Queens.
Maspeth, New York
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3.6
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Mid-2025
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Maspeth, New York
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1.5
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Active
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Borden, New York
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4.7
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Active
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Figure 18
In addition to the two active projects at CECONY, a third active non-wire solutions project was commissioned at O&R. Fully operational as of early January 2025, our West Warwick, NY BESS uses three separate batteries totaling 12 MW to address system constraints instead of constructing a new transmission-distribution substation.
Warwick, New York
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12
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Active
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Figure 19
Utility Dispatch Rights
The PSC’s extension of its Utility Dispatch Rights (UDR) program through 2030 provides us greater opportunity to develop contractual arrangements with third-party storage providers. These arrangements allow us to dispatch storage projects to meet wholesale market and distribution needs. Presently, we hold three UDR contracts representing 165 MW. We are expecting the development of a fourth UDR contract in 2025.
Demonstration Projects
Our energy storage demonstration projects test new business models and technologies. Totaling 5 MW, we have two ongoing projects:
- In partnership with another company, we installed a 1 MW battery at three separate customer sites. The project seeks to better satisfy all project stakeholders’ interests by granting us priority access to the battery during times of peak load and allowing customers and service providers to generate revenue on the wholesale market during all other times.
- In partnership with another company, we have installed 342 of an expected 344 solar-plus-storage systems at customers’ homes that in aggregate will comprise a virtual power plant (VPP). With approximately 1.5 MW of energy, New York State’s largest VPP, it will begin providing demand relief and resilience benefits to our local distribution system in summer 2025.
Safety and Compliance
To properly integrate our projects into the local grid, we partner with New York City and State officials to meet or exceed safety requirements. We also proactively communicate safety considerations and train emergency personnel. For instance, in 2024, we:
- Held our annual large-scale emergency drill at our Fox Hills, NY site.
- Hosted a two-day training for first responders in Pomona, NY.
- Developed an emergency response plan in partnership with a vendor for our Warwick, NY site.
- Installed fire alarm annunciators at all site entrance gates.
Looking Ahead
In response to the PSC’s request for utilities to develop a new evaluation framework for UIS projects, the Joint Utilities proposal seeks to expand the scale and scope of UIS projects to service grid needs. PSC action on their filing is expected in the latter half of 2025.
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