Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, September 2 at 2:00 PM EDT

Register Free →
← Back to NAICS Codes
NAICS Code· 221111

NAICS 221111: Hydroelectric Power Generation

This U.S. industry comprises establishments primarily engaged in operating hydroelectric power generation facilities. These facilities use water power to drive a turbine and produce electric energy. The electric energy produced in these establishments is provided to electric power transmission systems or to electric power distribution systems. Show more

NAICS 221111 – Hydroelectric Power Generation encompasses the production of electricity through the controlled flow of water through turbines in dams, run-of-river facilities, and pumped storage systems. This sector involves the operation, maintenance, and modernization of hydroelectric infrastructure, including penstocks, spillways, turbine-generators, and grid interconnection systems.

2
Active Contracts
$2.8M
Total Obligations (12mo)
5
Awarded Contracts (12mo)
5
Contractors Awarded (12mo)
1
Median Bidders per Award
+4364.3%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 221111Hydroelectric Power Generation.

Dotted
NAICS 221111 FAQ

Frequently Asked Questions

NAICS code 221111 covers Hydroelectric Power Generation. This U.S. industry comprises establishments primarily engaged in operating hydroelectric power generation facilities. These facilities use water power to drive a turbine and produce electric energy. The electric energy produced in these establishments is provided to electric power transmission systems or to electric power distribution systems.

Recently Posted in Hydroelectric Power Generation

NAICS: 221111
Closed
Federal
Hydropower Testing Network (HyTN) Round 2 — No-Cost Technical Assistance Vouchers for Small Businesses
Solicitation # BD-011
Idaho National Laboratory, under the U.S. Department of Energy’s Hydropower Testing Network program, is offering no-cost technical assistance vouchers to qualifying small businesses to support hydropower innovation and development. Three distinct technical capabilities are available for selection: HyTN-49, which provides integrated planning, geotechnical analysis, valuation, and optimization for hydropower systems including non-powered dams and irrigation canals; HyTN-50, covering interconnection studies, hardware-in-the-loop testing, and governor performance assessment; and HyTN-73, which delivers hydro power assessments through the HydroSHIELD capability. Each voucher enables collaborative project development between the recipient and INL, with the scope of work tailored to align with the general objectives of the chosen capability. Participation requires registration through the program’s application portal, where applicants must submit a brief project description, state their company’s purpose, and prioritize their top three capability selections. The registration deadline is July 23rd, and all eligible small businesses are encouraged to apply before the deadline to secure access to these no-cost laboratory services. The program is administered by Battelle Energy Alliance on behalf of the Department of Energy and supports small businesses with operations tied to hydropower technology advancement.
Battelle Energy Alliance–doe Cntr

POSTED

about 1 month ago

CLOSED

about 1 month ago
View Details
NAICS: 221111
SBIR / STTR
Energy Technologies
Solicitation # EN
The Energy Technologies solicitation seeks innovative proposals across a broad spectrum of energy generation, storage, and conversion systems with a focus on mobile and off-grid applications. It welcomes ideas that offer compelling advantages over existing solutions, particularly in emerging areas such as carbon conversion, disruptive improvements to conventional energy resources like natural gas extraction, and nature-inspired processes aimed at reducing carbon and resource intensity throughout the energy lifecycle. Proposals that integrate data and computational technologies with energy systems are strongly encouraged, especially where the synergy between digital innovation and energy application is central to the proposed solution. The scope spans from microscopic energy storage for wearable devices to large-scale power plant technologies, emphasizing technological scalability and sustainability. This is a small business set-aside opportunity under the SBIR/STTR mandate, restricted to organizations with fewer than 500 employees, and is classified under NAICS code 221111 for electric power generation. Managed by the National Science Foundation, the solicitation was posted on May 22, 2026, with a submission deadline of July 7, 2027. While no specific physical place of performance is required, applicants must demonstrate the potential for practical implementation and impact in the U.S. energy landscape. The initiative prioritizes breakthroughs that advance clean, efficient, and resilient energy technologies while fostering innovation within small businesses to address critical national energy challenges.
National Science Foundation

POSTED

3 months ago

DEADLINE

in 10 months
View Details
NAICS: 221111
Closed
International
Electrical Energy Power Generation Equipment with Related Parts, Supplies, and Services
Solicitation # SK-RFP062326
The Saskatchewan Association of Rural Municipalities (SARM), in partnership with Canoe Procurement Group of Canada and Sourcewell, is seeking proposals for electrical energy power generation equipment along with related parts, supplies, and services to establish a national contracting solution. This solicitation, designated as SK-RFP062326, is open to a broad spectrum of public sector entities across Canada, including rural and urban municipalities, K-12 and higher education institutions, not-for-profits, tribal governments, provincial and federal agencies, and crown corporations. The initiative leverages competitive procurement processes aligned with Canadian trade agreements such as the Canadian Free Trade Agreement, CETA, NWPTA, and ATPP to ensure compliance and market access. Eligible participants include all members of SARM and its network of represented associations from every province and territory. Proposals must be submitted exclusively through the Sourcewell Procurement Portal by the deadline of June 23, 2026, at 3:30 p.m. Central Time, with no late submissions accepted. The solicitation is led by SARM as the originating agency, though it is administered through Sourcewell’s platform and supported by a consortium of provincial and territorial associations. Performance of any resulting contract will be focused within Saskatchewan but will enable widespread use across Canada. The point of contact for the solicitation is the Sourcewell Procurement Portal, which serves as the sole conduit for submissions and inquiries. All awarded contracts will aim to provide cost-effective, reliable, and standardized access to power generation solutions for thousands of public organizations throughout the country.
Saskatchewan Association of Rural Municipalities

POSTED

4 months ago

CLOSED

2 months ago
View Details

Win Contracts in Hydroelectric Power Generation

Get AI-powered intelligence on NAICS 221111 procurement

Real-time contract opportunities for NAICS 221111 (Hydroelectric Power Generation)

AI-powered matching based on your business capabilities and past performance

Competitive analysis of contractors winning awards in this industry

Automated alerts when new opportunities are posted

Miguel
Hillary
Keith Deutsch
Christine

Join 650+ contractors already using CLEATUS