Contacts, documents and full notice history are available with a subscription.
Sources Sought Expired 1 notice

Scalable Solar-powered Electric Bus Charging System CEC_EPC-20-040_092025

Solicitation CEC_EPC-20-040_092025 Copied Notice ID 98897808b29841f0a6586aa97568fadf Copied ENERGY, DEPARTMENT OF — BERKELEY NATL LAB - DOE CONTRACTOR
SAM.gov
Posted
Sep 26, 2025
Deadline
Oct 03, 2025
Set-aside
None
NAICS
221114
PSC
N/A

Summary

AI-generated · Sep 28, 2025

Provide a scalable solar-powered electric bus charging system that operates as a stand-alone, islanded electrical system with no AC connection to the utility grid. The design must be DC-coupled between generation, storage, and EV chargers, with DC input and DC output to the chargers. It should be replicable and scalable to demonstrate a non-wired alternative to grid-tied vehicle charging, and materials must be domestic as defined by FAR 52.225-9 (Buy American Act—Construction Materials); equipment must be UL-listed.

Provide Scalable Solar-powered Electric Bus Charging System with the following requirements: Stand-alone islanded electrical system with no alternating current (AC) connection to the utility grid Direct current (DC) coupling between generation, storage, and electric vehicle (EV) chargers with DC input and output Replicable and scalable to demonstrate a non-wired alternative to grid tied vehicle charging Domestic as defined by FAR 52.225-9, Buy American Act-Construction Materials UL-listed

From Sources Sought posted on Sep 26, 2025

Notice history

1
  1. Sources Sought LATEST Posted Sep 26, 2025

Details

Solicitation number CEC_EPC-20-040_092025
Notice ID 98897808b29841f0a6586aa97568fadf
Notice type Sources Sought
NAICS 221114
Place of performance San Jose, California
Archive date Oct 04, 2025

Award Information

Not yet awarded

Documents

No files available

View on SAM.gov

Contacts

primary
Scott Hobbs

Email

Phone

Agency

ENERGY, DEPARTMENT OF
ENERGY, DEPARTMENT OF
BERKELEY NATL LAB - DOE CONTRACTOR

Place of Performance

San Jose, California
USA

Dates

Posted Sep 26, 2025 10 months ago
Last Updated Aug 06, 2026 1 day ago
Due Oct 03, 2025 10 months ago