HomeMy WebLinkAboutSB 1138 (Padilla) - Energy Affordability - RA Program - City of SLO - SUPPORTCity of San Luis Obispo, Office of the City Council, 990 Palm Street, San Luis Obispo, CA, 93401-3249, 805.781.7114,
slocity.org
March 18, 2026
Senator Ben Allen, Chair
Senate Energy, Utilities and Communications Committee
1021 O Street, Suite 3350
Sacramento, CA 95814
Re: SB 1138 (Padilla) - Support
Dear Chair Allen,
On behalf of the City of San Luis Obispo, I write to support SB 1138 by Senator Steve Padilla (D-San
Diego). SB 1138 supports energy affordability by lowering the cost to consumers of California’s
Resource Adequacy (RA) program by allowing load-serving entities (LSEs) to transact RA load
obligations on an hourly basis to align with the new slice-of-day RA program. The bill allows
load‑serving entities, including CCAs like Central Coast Community Energy, to use more flexible
short‑term resource adequacy tools. This can reduce over‑procurement and help control wholesale
power costs, which ultimately influence our community’s electricity bills.
California’s RA program, which ensures there is enough electricity supply to meet customer demand,
recently transitioned to a new “Slice-of-Day (SOD)” compliance framework. The new SOD framework
requires LSEs, such as CCAs, investor-owned utilities (IOUs), and energy service providers (ESPs), to
procure enough RA to meet load obligations in each hour, rather than monthly. While this aligns
resources more precisely with load, under current rules LSEs can only buy or sell RA products for the
whole month, even though obligations are unique to each hour.
This mismatch forces LSEs to purchase more RA than they need to meet their obligations, creating
artificial market scarcity and unnecessarily driving up RA demand (and prices). It’s akin to having to
buy a crate of oranges when you only need a few slices. These unnecessary costs fall directly on
California ratepayers, totaling tens of millions of dollars annually.
At a time of rapidly rising costs in the electricity sector, policymakers should provide LSEs maximum
flexibility in how they contribute their fair share to keep the overall system reliable. SB 1138 would
allow LSEs to transact RA load obligations on an hourly basis, aligning with the new slice-of-day RA
program and lowering the costs of the RA trading program to consumers.
Enabling hourly load obligation trading promotes efficiency, delivers affordability, maintains LSE
responsibility, and requires limited administrative oversight. For these reasons, the City of San Luis
Obispo strongly supports SB 1138.
Sincerely,
Erica A. Stewart
Mayor, City of San Luis Obispo
cc: Members of the San Luis Obispo City Council
Senator John Laird
Assemblymember Dawn Addis
Dave Mullinax, League of California Cities
League of California Cities, cityletters@cacities.org