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NAICS Code· 221115

NAICS 221115: Wind Electric Power Generation

This U.S. industry comprises establishments primarily engaged in operating wind electric power generation facilities. These facilities use wind 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 221115 – Wind Electric Power Generation encompasses the design, construction, operation, and maintenance of utility-scale wind energy facilities that convert kinetic wind energy into electricity for grid integration. This sector includes the installation of wind turbines, substations, transmission interconnections, and associated control systems, often involving complex environmental assessments, land use permitting, and grid compliance under federal and state regulatory frameworks.

2
Active Contracts
$33K
Total Obligations (12mo)
2
Awarded Contracts (12mo)
2
Contractors Awarded (12mo)
3
Median Bidders per Award
-92.2%
YoY Growth

Industry Spending Overview

Federal obligations, top contractors and agencies, and related industry codes for NAICS 221115.

AI Industry Description

NAICS 221115 – Wind Electric Power Generation encompasses the design, construction, operation, and maintenance of utility-scale wind energy facilities that convert kinetic wind energy into electricity for grid integration. This sector includes the installation of wind turbines, substations, transmis...

NAICS 221115 – Wind Electric Power Generation encompasses the design, construction, operation, and maintenance of utility-scale wind energy facilities that convert kinetic wind energy into electricity for grid integration. This sector includes the installation of wind turbines, substations, transmission interconnections, and associated control systems, often involving complex environmental assessments, land use permitting, and grid compliance under federal and state regulatory frameworks. Within the government contracting landscape, this NAICS supports federal initiatives to decarbonize energy infrastructure, meet renewable portfolio standards, and enhance energy resilience at military installations and federal facilities. Projects under this code typically require specialized engineering expertise in aerodynamics, power electronics, and grid synchronization, and often involve public-private partnerships to deliver clean energy solutions. No contractor data is available for this NAICS code, indicating that current government contracting activity may be limited or dispersed across broader energy procurement categories. When present, contractors in this space typically include large primes with renewable energy divisions, specialized clean energy developers, and small businesses with niche capabilities in turbine maintenance or remote site operations. No agency data is available, though demand is likely driven by the Department of Defense’s installation energy programs, the Department of Energy’s renewable energy initiatives, and federal land management agencies overseeing wind projects on public lands. The competitive landscape for wind power generation in federal contracting remains nascent but growing, with increasing emphasis on sustainable infrastructure and energy security. Opportunities exist for firms with proven experience in federal environmental compliance, grid interconnection standards, and long-term operations and maintenance agreements. Contractors should monitor emerging solicitations tied to the Inflation Reduction Act and DoD’s Net Zero initiatives, where wind energy projects are increasingly prioritized for mission-critical energy resilience.

Top Contractors

Companies with the highest total award value under NAICS 221115, ranked by dollars won.

Ranked by total awards
CompanyTotal AwardsContracts
STERLING PLANET, INC$26K1
POWERGRID PARTNERS LTD$7K1

Top Agencies

Federal agencies directing the most contract spending toward NAICS 221115.

Competition

How many companies historically bid on federal awards in NAICS 221115, from bidder counts reported on USAspending.

Moderate Competition

Median 3-5 bidders per reported award. · 137 reported awards

Median Bidders

3

Per reported award, all-time

Single-Bid Awards

31%

Share of reported awards with one bidder

10+ Bidder Awards

1%

Share of reported awards with 10+ bidders

Reported Awards

0

84% of 163 total awards

How this code compares up the NAICS hierarchy. Parent cohorts pool every code under their prefix, so they are the steadier baseline when a 6-digit sample is thin.

Industry FamilyCompetitionMedian BiddersSingle-BidBidder MixReported Awards
221115This Code
Wind Electric Power Generation
Moderate Competition331%
13784% of 163
22111NAICS Industry
Usually Single-Bid175%
28,65287% of 32,747
2211Industry Group
Electric Power Generation, Transmission and Distribution
Usually Single-Bid173%
66,88185% of 78,285
221Subsector
Usually Single-Bid174%
123,80384% of 146,852
22Sector
Utilities
Usually Single-Bid174%
123,80384% of 146,852

Bidder counts reported on past federal awards in this NAICS (USAspending). An open opportunity has no bidders yet, so this is the historical norm for similar work, not a fact about this solicitation. Not all awards report bidder counts, and fewer bidders often means incumbent-held work rather than an easier win. Federal reporting of bidder counts fell from ~96% of awards (FY2016) to ~30% (FY2018 onward); the chart shows shares of reported awards, and washed-out stretches mark years with fewer than 30 of them.

Related NAICS Codes

Industries similar to Wind Electric Power Generation, by shared sector, subsector, and industry group.

Explore contracts across multiple NAICS codes Browse all NAICS Codes

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NAICS 221115 FAQ

Frequently Asked Questions

NAICS code 221115 covers Wind Electric Power Generation. This U.S. industry comprises establishments primarily engaged in operating wind electric power generation facilities. These facilities use wind 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 Wind Electric Power Generation

NAICS: 221115
Closed
Federal
Yearly wind turbine maintenance for Center wind turbine.
Solicitation # 1282A726Q0072
Solicitation 1282A726Q0072 is a total small business set-aside for the annual preventative maintenance and daily monitoring of a Northwind 100 wind turbine and 120-foot monopole tower located at the Pine Ridge Job Corps Civilian Conservation Center in Chadron, Nebraska. The scope of work requires the contractor to provide all labor, transportation, and supervision necessary to inspect, clean, and lubricate rotating parts in accordance with manufacturer specifications and safety standards. The contract is subject to Service Contract Act Wage Determination 2015-5355 and follows a pricing structure consisting of a base year and four option years, with a total period of performance from September 25, 2026, to September 24, 2031. Award will be based on best value, considering both price and technical factors. To be eligible, contractors must provide industry-accepted certifications proving they are qualified to service Northwind turbine systems and can operate independently without direct government supervision. Questions regarding the solicitation are due by 1700 PM Eastern Time on September 15, 2026, with final offers due by 1700 PM Eastern Time on September 18, 2026. Quoters are limited to one submission and must clearly identify any proposed order-level materials separately from labor categories.
Pine Ridge Job Corps Ccc

POSTED

9 days ago

CLOSED

about 17 hours ago
View Details
NAICS: 221115
Closed
Federal
Renewable Energy Credits (221115)
Solicitation # 09012026-221115
The Architect of the Capitol (AOC) is conducting market research through a Request for Information to establish a firm-fixed-price contract for the procurement of Renewable Energy Certificates (RECs) to support the Capitol Power Plant. The primary objectives are to maintain compliance with the Energy Independence and Security Act (EISA) of 2007, which requires 7.5 percent of building energy to be from renewable sources, and to qualify for LEED credits for the Cannon office building renewal project. The contemplated contract structure includes one base year running from September 28, 2026, to September 27, 2027, with four subsequent one-year option periods extending through September 27, 2031. The requirement is for 20,000 MWhs of RECs annually. To be eligible, RECs must be Green-e certified and meet the resource definitions of the Center for Resource Solutions. Eligible renewable power must be generated within the AOC fiscal year calendar, including specific preceding and following windows, and must originate from resources placed in service within ten years prior to the start of the AOC fiscal year. Contractors are required to provide an annual report verified by an independent third-party auditor, including affidavits regarding product content, source locations, and non-duplication of sales. Payment will be processed via contractor-rendered bills submitted concurrently with REC delivery, adhering to FAR prompt payment and electronic funds transfer regulations. Interested parties must submit their responses and qualifications via email to the Contracting Officer by noon on September 8, 2026.
Acquisition & Material Man Division

POSTED

18 days ago

CLOSED

11 days ago
View Details
NAICS: 221115
Closed
SLED
Landfill Gas Utilization Project At The Toland Road Landfill
Solicitation # 26-001
The Ventura Regional Sanitation District is soliciting sealed proposals for Bid 26-001, the Landfill Gas Utilization Project at the Toland Road Landfill in Santa Paula, California. The project requires a qualified developer to finance, design, permit, construct, own, and operate a landfill gas utilization facility. The selected developer will be responsible for all sampling and testing, purchasing all produced landfill gas, managing condensate disposal, and ensuring the facility is interconnected with existing flare systems. All pipeline work must adhere to 49 CFR Part 192 standards, and the site is classified as a Class III facility under Title 27 of the California Code of Regulations. The project must be fully operational by December 31, 2029. Proposals are due by 2:00 PM on September 17, 2026, and must include a bid guarantee of at least 10 percent of the total bid amount. Evaluation criteria focus on the proposer's understanding of the scope, technical approach, staff qualifications, client references, and the potential revenue generated for the District through the purchase of landfill gas. Local proposers who achieve an initial score of at least 70 percent may be eligible for a 5 percent evaluation score increase. The contract will be awarded to the lowest responsive and responsible bidder, with final terms and conditions to be negotiated via a sample agreement that includes requirements for insurance, California prevailing wage compliance, and regulatory adherence to agencies such as CARB and the Ventura County Air Pollution Control District.
Ventura Regional Sanitation District

POSTED

about 1 month ago

CLOSED

1 day ago
View Details
NAICS: 221115
Closed
SLED
Distributed Energy Resource - Rooftop Wind Microturbine Project
Solicitation # 2026-RFP-0129
The City of Pasadena's Water and Power Department (PWP), operating under its municipal charter since the early 20th century, currently supplies about 1.1 million megawatt-hours of electricity annually to 68,000 customers, using a diverse portfolio of generation resources including gas-fired plants, hydroelectric, solar, wind, geothermal, coal, nuclear, and landfill gas. PWP owns and contracts for various facilities and transmission resources, participating as a transmission owner within CAISO. Over the past decade, Pasadena has demonstrated strong commitments to environmental sustainability, setting Renewable Portfolio Standard and greenhouse gas reduction goals that surpass state requirements, with a clear focus on carbon-free electricity sourcing as expressed in recent climate emergency resolutions. The department emphasizes energy efficiency and is aggressively expanding its Distributed Energy Resource (DER) strategy to incorporate new, diverse technologies that complement solar power. In line with these goals, PWP has issued a solicitation for the "Distributed Energy Resource - Rooftop Wind Microturbine Project" to pilot the installation of small-scale rooftop wind turbines. This emerging technology promises to enhance resource diversity by providing electricity production during periods when solar is not active, particularly at night, thus supporting a more balanced and resilient energy mix. The project aims to evaluate the viability of wind turbines in Pasadena's environment to inform future DER strategies and customer adoption. Responses to the solicitation are due by May 22, 2026, and inquiries can be directed to designated city contacts. This initiative is part of PWP’s broader integrated resource planning efforts to transition Pasadena toward a fully carbon-free energy future.
Water & Power Department, Power Supply

POSTED

6 months ago

CLOSED

4 months ago
View Details

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