Scalable Solar-powered Electric Bus Charging System
Closed Pre-Solicitation Posted
- Solicitation number
- CEC_EPC-20-040_092025
- Agency
-
Department of Energy
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 221114 Solar Electric Power Generation
- PSC
- Not on record
- Place of performance
- San Jose, California, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of Energy is seeking a Scalable Solar-powered Electric Bus Charging System through this pre-solicitation notice posted on September 26, 2025. The system must function as a stand-alone islanded electrical system with no AC connection to the utility grid, utilizing DC coupling between generation, storage, and electric vehicle chargers with DC input and output capabilities. The solution must be replicable and scalable to demonstrate a non-wired alternative to grid-tied vehicle charging, while meeting domestic content requirements as defined by FAR 52.225-9 Buy American Act-Construction Materials and being UL-listed. This opportunity falls under NAICS code 221114 for Solar Electric Power Generation. The response deadline is October 3, 2025, providing interested parties with one week from the posting date to submit their responses.
This procurement does not utilize any set-aside designations, making it available to all qualified contractors regardless of size or socioeconomic status. The notice does not identify any incumbent contractors or specify potential award values or budget ranges for this opportunity. No specific quantities of charging systems or service timelines are detailed in the current pre-solicitation documentation. The federal contract opportunity ID is 68d7306ad67114d79d0ab602, and interested parties should reference this identifier when responding. Additional technical specifications and commercial terms will likely be provided in the subsequent full solicitation document following this pre-solicitation phase.
Notice text
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
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