# Scalable Solar-powered Electric Bus Charging System

Canonical: https://abierto.us/opportunities/cecepc20040092025

- Solicitation number: CEC_EPC-20-040_092025
- Notice type: Sources sought
- Status: Closed. Deadline was October 3, 2025 at 3:00 PM EDT
- Department: Department of Energy
- Contracting office: Berkeley Natl Lab - DOE Contractor (899032)
- NAICS: 221114 Solar Electric Power Generation
- Place of performance: San Jose, California
- County: Santa Clara County (FIPS 06085). https://abierto.us/counties/santa-clara-county-ca-06085
- City: San Jose. https://abierto.us/cities/san-jose-ca-0668000
- First posted: September 26, 2025
- Last posted: September 26, 2025
- SAM.gov: https://sam.gov/workspace/contract/opp/98897808b29841f0a6586aa97568fadf/view

## Description

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

## Publications

- September 26, 2025: Sources sought, due October 3, 2025 at 3:00 PM EDT. Notice 98897808b29841f0a6586aa97568fadf. https://sam.gov/workspace/contract/opp/98897808b29841f0a6586aa97568fadf/view

## Points of contact

- Scott Hobbs, sahobbs@lbl.gov, 5104866981

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/cecepc20040092025.