Posting Language
Title
Authorize negotiation and execution of a battery storage agreement with Balcones Ridge Resiliency II, LLC, a Jupiter Power subsidiary, for up to 200 megawatts of electrical power capacity from a utility-scale battery facility, in an estimated amount not to exceed $16,000,000 per year, for a term of up to 20 years, for a total agreement amount not to exceed $320,000,000. Funding: Contingent upon available funding in future budgets.
De
Lead Department
Austin Energy
Fiscal Note
Funding is contingent upon budgetary approval in future budgets. Similar to power purchase agreements, battery storage agreement costs are recovered through the Power Supply Adjustment pass-through charge.
For More Information:
Amy Everhart, Director, Local Government Issues (512) 322-6087; Pat Sweeney, Interim Vice-President, Market Operations & Resource Planning (512) 322-6183.
Council Committee, Boards and Commission Action:
July 20, 2026 - To be reviewed by the Electric Utility Commission.
Additional Backup Information:
In November 2025, Austin Energy issued an All-Resource Request for Proposals (RFP) for local energy resources of all technology types. Out of this RFP process, Austin Energy (AE) received authorization from Council on May 21, 2026, to negotiate and execute a battery storage agreement with OCI Energy, LLC for up to 100 megawatts (MW) of electrical power capacity from a utility-scale battery facility, with operation slated for 2030. However, following this authorization, AE and OCI Energy, LLC were unable to come to agreement on commercial terms.
Jupiter Power, with whom AE already has a Council-approved tolling agreement for 100 MW of battery capacity, also participated in the All-Resource RFP. Jupiter Power included proposals for additional battery storage at its Austin site that is under development. AE's original evaluation favored OCI Energy's project because it provided geographic diversity. However, since the OCI Energy project is no long...
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