Back

City of Corona
· City
· California
City of Corona Electric Utility Battery Energy Storage System Feasibility Study
PROPOSALS DUE
November 19, 2026, 10:00 am PST
44 days left
WHAT THEY WANT
(Summarized from the RFP)
The City of Corona Utilities Department, which runs a small municipal electric utility serving approximately 2,000 customers, is seeking a consultant to conduct a comprehensive feasibility study of battery energy storage systems (BESS) at its five Wholesale Distribution Access Tariff points of delivery with Southern California Edison. The utility participates in the California Independent System Operator market, with annual consumption of about 86,454 MWh and a coincident system peak load of 17.3 MW. The City wants to know whether storage could cut energy costs through load and peak-period management, mitigate energy exports and backfeed, and provide capacity, market or reliability benefits, and it needs a clear recommendation on whether to proceed.
DOCUMENT SET
10 documents
· 2.3MB
Request for Proposals — full solicitation.pdf · 1.2MB
Addendum 1 — questions and answers.pdf · 210KB
Attachment A — scope of work and deliverables.pdf · 480KB
Attachment B — cost proposal form.xlsx · 64KB
Sample agreement and insurance requirements.pdf · 560KB
Pre-proposal meeting — sign-in sheet and slides.pdf · 1.8MB
More in the folder — every document opens with a free account.
CHANGES SINCE PUBLISHED
No amendments recorded yet. If the entity publishes changes, they will be summarized here.
WHAT OTHERS ASKED
No questions answered in writing yet — when the government entity answers, each one lands here, with the ones that change who can bid called out.
ABOUT THIS RFP
RFP number
27-017AG
Budget
Not Assigned
Published
Entity type
City
State
California
Summarized from the City of Corona portal.
HOW TO SUBMIT
Proposals must be submitted electronically through the City of Corona's PlanetBids Vendor Portal (https://www.planetbids.com/portal/portal.cfm?CompanyID=39497); firms register with PlanetBids as a City of Corona vendor to download the RFP and receive addenda, and must acknowledge all addenda in the electronic proposal. Only electronic proposals that receive a time-stamped PlanetBids confirmation number are considered; hard-copy and any other means of transmission are not accepted and are rejected as nonresponsive. The fee proposal must be uploaded as a separate Cost File, not included in the technical proposal file, and any confidential, proprietary or trade-secret material must be uploaded as separate files whose names include Confidential, Proprietary or Trade Secret. Questions are submitted only through the portal's Questions & Answers tab.
NAICS CODES & TAGS
541690
541330
Energy and Utility Consulting
Economic Feasibility Study
ACROSS 539 RFPS
MORE THAN
RFPs changed their terms while active.
25 days is the median window from publication to due date; day 16 is the median first change for the 113 that changed. 539 RFPs published and due: July 23 - Sept. 30, 2026.
Bid on five RFPs, and the odds are better than two in three that at least one changes its terms before the deadline. Larger firms have staff tracking this. Start free and you’ll have it at your fingertips too.
Free to open
free account required
A free account opens this RFP in full, starting with the rest of the description above — and 5 RFPs a week, no card.
Changes since published
Every amendment filed after it goes out, summarized.
What others asked
Every question the government entity answers in writing, with the ones that matter called out.
The documents
The set as published, in one folder or as direct links to the document.
Matched to you
The RFPs that fit the NAICS codes and tags you save; open up to 5 a week in full.

