This Combined Synopsis/Solicitation opportunity from ENERGY, DEPARTMENT OF was posted on January 13, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Enhanced Frequency Response for Run-of-River Hydropower Plants

Closed

BA-1536Federal

Submission Closed01/13/2026, 04:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 237130

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AI Contract Overview

The Enhanced Frequency Response for Run-of-River Hydropower Plants contract addresses the need to improve standalone operation stability for the numerous run-of-river (RoR) hydropower plants in the U.S. These small plants, often connected to weaker parts of the grid, are traditionally optimized for peak efficiency and not frequency regulation. This contract proposes an innovative control policy that integrates energy storage systems (ESS) to enhance the frequency response of these plants. The solution involves advanced control architecture employing strategies like rate-of-change of frequency (RoCoF) and frequency-Watt (f-Watt) alongside energy storage management techniques. The control system also incorporates a bounded integral feedback strategy for current and voltage control, ensuring stable operation even during power transfers. The contract highlights several key advantages, including improved frequency response, optimized energy storage, and guaranteed system stability through integrated control solutions. This technology is versatile, suitable not only for hydropower but also for other renewable energy microgrids such as solar and wind. It is particularly relevant for microgrid developers, enhancing standalone operations for renewable-based systems, and aligns with governmental initiatives for energy sustainability. The Idaho National Laboratory's Technology Deployment department focuses on licensing this technology, aiming to partner with industry entities capable of commercializing these advancements to strengthen the U.S. grid, contributing to efforts in sustainable and critical load management. The solicitation for this initiative starts on January 13, 2025, with a response deadline set for January 13, 2026.

General Info

Contract aims to enhance frequency response and stability of run-of-river hydropower plants.

Agency

ENERGY, DEPARTMENT OF

NAICS

237130 - Power and Communication Line and Related Structures Construction

Place of Performance

Idaho Falls, ID, 83415, USA

Set-Aside

NONE

Documents

No documents available

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Timeline

PhaseClosed

PostedJan 13

Combined Synopsis

Response DeadlineJan 13

Deadline has passed

Submission Closed

01/13/2026, 04:00:00 PM UTC

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Organization & Contact Information

AgencyENERGY, DEPARTMENT OF

Contacts1 person available

OfficeIdaho Falls, ID, 83415, USA

Organization / Agency

ENERGY, DEPARTMENT OF

Office AddressIdaho Falls, ID, 83415, USA

Contacts

Technology Deployment

contact@example.gov

Full Description

Enhanced Frequency Response for Run-of-River Hydropower Plants

A Control Policy Leveraging Energy Storage Systems for Standalone Operation Stability

There are thousands of Run-of-river (RoR) hydropower plants (HPPs) across the U.S. Many are interconnected to distribution or sub-transmission systems or relatively weakly connected parts of the electric grid. These plants are typically designed and optimized to operate at peak efficiency and cannot provide grid support under current protocols such as frequency regulation. If these hydropower plants could provide frequency regulation, they would enable more independent grid management of local loads (i.e., allow the use of the hydropower plants to form microgrids).

How It Works

This innovative control policy enhances the frequency response of RoR HPPs in standalone mode by integrating energy storage systems through advanced control architecture:

Frequency Control: Utilizes rate-of-change of frequency (RoCoF) and f-Watt (frequency-Watt) strategies to stabilize frequency fluctuations.
Energy Storage Management: Ensures optimal energy storage system (ESS) performance by managing state-of-charge (SOC), preventing overcharge/discharge, and maintaining rechargeability.
Current and Voltage Control: Employs a bounded integral feedback strategy for DC-DC converters and inverters, ensuring closed-loop stability during power injection and transfer.
Integrated System Design: Combines frequency, current, and voltage control to improve response while maintaining operational stability.

The result is a robust solution for energy storage integration, enabling RoR HPPs to deliver reliable performance even under challenging conditions.

Key Advantages

Improved Frequency Response: Enhances system stability with advanced RoCoF and f-Watt strategies.
Energy Storage Optimization: Prevents energy storage system overcharge/discharge while enabling recharge capabilities.
Guaranteed Stability: Utilizes bounded integral control to ensure closed-loop system reliability.
Integrated Solution: Combines frequency and current/voltage control for comprehensive performance enhancement.
Versatility: Applicable to other renewable systems, including solar, wind, and marine energy microgrids

Applications:

Small hydropower plants contribute 3.7GW to the U.S. grid. This technology could be integrated with these assets to enhance grid stability and resiliency.
Microgrid Developers: Enhances standalone operation for renewable energy-based microgrids with ESS.
Energy Storage Solutions: Expands the functionality of ESS in renewable energy applications.
Government and Research Institutions: Supports DOE initiatives for sustainable energy and critical load management.

INL’s Technology Deployment department focuses solely on licensing intellectual property and collaborating with industry partners who can commercialize our innovations.

We do not engage in purchasing, procurement, or hiring external services for technology development. Our objective is to connect with companies interested in licensing and bringing our technologies to market.