# Medium-Voltage Direct Current Filter

Canonical: https://abierto.us/opportunities/rfp202610201

- Solicitation number: RFP-2026-10201
- Notice type: Solicitation
- Status: Closed. Deadline was July 13, 2026 at 7:00 PM EDT
- Department: Department of Energy
- Contracting office: Alliance for Energy Innovation, LLC - DOE Contractor (899060)
- NAICS: 541330 Engineering Services
- Product or service code: 6110 Electrical Control Equipment
- Place of performance: Arvada, Colorado
- First posted: June 22, 2026
- Last posted: July 7, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/57286be5b88b443ebe456dffe07715e7/view

## Description

Amendment 03 was posted on 7/7/2026 to answer questions submitted by offerors. The due date for proposals remains 5pm Mountain Time on 7/13/2026 Amendment 02 was posted on 7/1/26 to extend the due date for proposals from 5pm Mountain Time on 7/2/2026 to 5pm Mountain Time on 7/13/2026.

Amendment 01 was posted on 6/22/26 to extend the due date for proposals from 5pm Mountain Time on 6/26/2026 to 5pm Mountain Time on 7/2/2026. The National Laboratory of the Rockies (NLR) is currently seeking proposals to add a Medium-Voltage Direct Current (MV-DC) Filter at NLR's Flatirons Campus. This setup will open a wide range of research opportunities, especially in the context of modern power systems and renewable energy integration.

Key research areas will include power quality improvement, grid-forming and grid-following control, advanced control algorithms, DC microgrid research, and hardware-in-the-loop simulations. Please see RFP number RFP-2026-10201 and its eight (8) attachments for more information.

## Publications

- June 22, 2026: Solicitation, due July 2, 2026 at 7:00 PM EDT. Notice abd5fa55134144648de7fa580cdf5591. https://sam.gov/workspace/contract/opp/abd5fa55134144648de7fa580cdf5591/view
- July 1, 2026: Solicitation, due July 13, 2026 at 7:00 PM EDT. Notice 7ea5e21016044665a80309dd76fcf792. https://sam.gov/workspace/contract/opp/7ea5e21016044665a80309dd76fcf792/view
- July 7, 2026: Solicitation, due July 13, 2026 at 7:00 PM EDT. Notice 57286be5b88b443ebe456dffe07715e7. https://sam.gov/workspace/contract/opp/57286be5b88b443ebe456dffe07715e7/view

## Points of contact

- Jacob Nofsinger, jacob.nofsinger@nlr.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/rfp202610201.