Hetch Hetchy Power and CleanPowerSF are programs of the San Francisco Public Utilities Commission (SFPUC), an enterprise department of the City and County of San Francisco.
OUR MISSION: To provide our customers with high-quality, efficient and reliable water, power and sewer services in a manner that values environmental and community interests and sustains the resources entrusted to our care.
525 Golden Gate Ave
San Francisco, CA 94102
(415) 554-3155
sfpuc.gov/power
Date: April 17, 2026
To: Clerk of the Board of Supervisors
Through: Dennis J. Herrera, General Manager
Barbara Hale, Assistant General Manager, Power
From: Michael Hyams, Deputy Assistant General Manager, CleanPowerSF and Power Resources
Firas Abu-Sneneh, Acting Manager, Resource Planning and Compliance
Justin Chebahtah, Resource Planning Specialist, Origination and Power Supply
Subject: Power Quarterly Report on Delegated Authority Contracts Pursuant to Administrative Code Section 21.43
The following quarterly report has been prepared for the Board of Supervisors (Board) in accordance with Section 21.43 of the Administrative Code.
In Administrative Code Section 21.43, the Board delegated to the General Manager of the San Francisco Public Utilities Commission (SFPUC) authority to execute certain contracts with terms in excess of 10 years or requiring expenditures of $10,000,000 or having anticipated revenue of one million dollars or more subject to specified limitations through July 1, 2030.
Administrative Code Section 21.43 also requires the SFPUC to report quarterly to the Board “the duration, product purchased, and cost of contracts entered.”
FAS
Awarded Per Administrative Code Section 21.43
Quarter 3 (January 1, 2026 – March 31, 2026)
CONTRACT TYPE PRODUCT COUNTERPARTY DURATION CONTRACT AMOUNT Purchase Energy and
Capacity Darden III 6/1/2028 -
5/31/2043 $65,125,221
Purchase Energy and
Capacity Darden IV 6/1/2028 -
5/31/2043 $297,083,852
This report meets the Quarter 3 of Fiscal Year 2025/2026 reporting requirements established by Section 21.43 of the Administrative Code for contracts executed under the delegation of authority.
Should you have any questions, please contact Barbara Hale, SFPUC Assistant General Manager, Power, at [email protected] and (415) 613- 6341.