What is NAICS code 221115?

221115 is the U.S. Census Bureau's 2022 NAICS code for Wind Electric Power Generation, inside the Utilities sector and the Utilities subsector. Federal solicitations carry exactly one NAICS code, and that code is how the buyer classifies the requirement — it decides which size standard applies to the bid and, with it, whether your business counts as small for that contract.

Where is NAICS 221115 work performed?

Colorado leads of the award records on file for this code, with 3 awards. Place of performance is where the work happens, not where the winner is headquartered, so this is the market you would be serving rather than a list of local companies. The full state breakdown is on this page, and each state links to its own award history.

Are there open government bids under NAICS 221115 right now?

Not as of this page load. That is a fact about the feed we track — federal SAM.gov postings plus the state portals we pull — and not a statement that no government anywhere is buying this work today. Join the free alerts and Sam will email you when a solicitation carrying 221115 appears.

Do I have to use NAICS 221115 to bid?

You bid what the solicitation says. The buyer assigns one NAICS code to the requirement, and that code — not the list on your SAM.gov registration — sets the size standard your offer is judged against. Your registration should carry every code you can genuinely perform, because that is what buyers filter on during market research, but adding a code you cannot deliver under does not make you eligible for anything.

NAICS 221115 · Utilities

Wind Electric Power Generation government contracts

65 federal contract awards on file carry NAICS 221115, worth $9.7M between them. Below: where that work is performed, who has been winning it, which agencies buy it, and the solicitations open under this code right now.

Bids open under 221115→Check your set-aside eligibility

What NAICS 221115 covers

Official 2022 classification

National industry: 221115 · Wind Electric Power Generation
NAICS industry: 22111 · Electric Power Generation
Industry group: 2211 · Electric Power Generation, Transmission and Distribution
Subsector: 221 · Utilities
Sector: 22 · Utilities

Codes and titles are the U.S. Census Bureau's 2022 NAICS, verbatim. Nothing on this page paraphrases an official title.

SBA size standard

We hold no size standard published for these exact six digits, and we will not put a neighbouring industry's figure here in its place. Sibling codes in the same NAICS family do not always share a standard, and self-certifying against the wrong one is how a bidder ends up claiming a set-aside they do not qualify for. Look 221115 up directly in the SBA table.

13 CFR 121.201— the official size-standard table →

Not sure whether you qualify? The free set-aside checker walks the size test and the certification programs one question at a time.

Federal contract awards under NAICS 221115

Total awarded: $9.7M
Awards on file: 65
Average award: $148.6K
Median award: $17.6K
Largest single award: $6.5M
Period covered: Sep 1, 2016 – Jan 5, 2026

Who wins NAICS 221115 contracts

The contractors holding the most federal contract dollars under 221115, ranked by total award value across every award on file for this code. It is the top of the list rather than every contractor in the industry: 10 companies are shown. These are the incumbents: your competition if you bid prime, and worth a call about subcontracting or teaming before you chase a prime award of your own.

Contractor	Awards	Total awarded
1DOMESTIC AWARDEES (UNDISCLOSED)KA5HQCLKUVW1	1	$6,453,33866.8% of total
2PUBLIC SERVICE COMPANY OF COLORADOE7HNAKCPCV84	2	$1,106,54911.5% of total
3ORION RENEWABLE ENERGY TRADING GROUP LLCTLFEK4AK5DL7	18	$838,0998.7% of total
4STERLING PLANET, INCCV1MJZV74ZH5	8	$209,5212.2% of total
5ACT COMMODITIES INCCA1TR9TRQ436	2	$190,5242.0% of total
6GREENLIGHT ENERGY GROUP, LLCFE6BKH8KWNL7	2	$184,5001.9% of total
7AURORA ENERGY SERVICES INCQYJJUJL14JE8	1	$165,0081.7% of total
83DEGREES GROUP, INC.W4KUK6FHSB29	6	$158,9381.6% of total
9WGL ENERGY SERVICES, INC.XYMTKCCKBQD7	3	$117,0101.2% of total
10ETHOS DISTRIBUTED SOLUTIONS, INC.GENKAJLF9E41	2	$36,5940.4% of total

Which agencies buy NAICS 221115

Awarding agencies ranked by total contract dollars under this code. An agency at the top of this list runs the same contracting offices, reissues the same requirements, and recompetes the same work on a predictable cycle — learning one buyer well beats chasing every bid badly.

Awarding agency	Awards	Total awarded
1Agency for International Development	1	$6,453,33866.8% of total
2Department of the Treasury	2	$1,106,54911.5% of total
3Department of Defense	8	$1,006,24910.4% of total
4Department of Commerce	9	$338,0243.5% of total
5Department of Transportation	6	$196,8642.0% of total
6Department of Agriculture	9	$152,1031.6% of total
7Department of the Interior	6	$127,6011.3% of total
8Department of Health and Human Services	7	$104,2571.1% of total
9Department of Justice	4	$43,6540.5% of total
10Department of Energy	5	$37,9400.4% of total

Where NAICS 221115 work is performed

Every award record on file under 221115, by place of performance — where the work happens, not where the winner is headquartered. 1 further award reports no U.S. state we publish a page for, so it is counted in the total above and in no row below.

Colorado
3 award records
$1,124,149
New York
9 award records
$750,053
District of Columbia
12 award records
$320,423
Wyoming
3 award records
$193,311
Georgia
7 award records
$183,691
Maryland
10 award records
$180,939
Florida
1 award record
$151,290
California
3 award records
$75,277
Texas
2 award records
$40,695
Nebraska
2 award records
$36,594
North Carolina
1 award record
$34,164
North Dakota
1 award record
$30,000
Washington
2 award records
$26,960
Vermont
3 award records
$23,654
Massachusetts
1 award record
$14,316
Oregon
1 award record
$13,449
Ohio
1 award record
$7,200
West Virginia
2 award records
$1,620

Government bids open under NAICS 221115

See more open bids →

Awards are history. These are live: solicitations tagged with this code that still have a deadline ahead of them, soonest first, each carrying the agency's own published record — the buyer, the deadline and the documents. Sam's deep workup, the part that names what disqualifies bidders, is published for specialty-trade construction and janitorial and facilities services, and this industry is not in that scope — so we do not publish one here.

Nothing carrying 221115 is open this minute — solicitations come and go daily. Get free alerts below and Sam will email you when one lands.

How to use a NAICS code to win government work

Your NAICS code is not paperwork trivia. It is the hinge the whole federal eligibility question turns on: the buyer assigns one code to the requirement, that code sets the SBA size standard the offers are measured against, and the size standard decides whether your business counts as small — and therefore whether you can compete for the set-aside version of the work at all.

Which means the first question is never “can I do this job”. It is “is this contract classified as work I am registered and sized to do”. A firm that can genuinely perform under 221115 but never listed it on its SAM.gov registration is invisible to the market research a contracting officer does before writing the solicitation, which is where most small-business awards are really decided.

Award history under a code tells you the rest. It shows which agencies actually buy this work and where, which contractors have been holding it, and roughly what it pays — before you spend two weeks on a proposal against an incumbent who has held the contract for nine years. A contract with an end date twelve to eighteen months out is a recompete in the making, and the quiet window before it is posted is when a capability statement and a call to the contracting office are worth more than any proposal you could write later.

None of it works if you are not registered. A federal award requires an active SAM.gov registration with a UEI, and the set-aside on a solicitation decides whether your bid is even read. Both are free to sort out, and both are the most common reason a ready contractor is disqualified on a technicality.

Where this page's facts come from

The classification. U.S. Census Bureau 2022 NAICS. Codes, titles and the sector hierarchy are reproduced verbatim from the Census files and cross-checked against a second official Census file. Nothing is paraphrased or shortened.
The size standard. SBA, 13 CFR 121.201. We print a threshold only when it is published for these exact six digits; where it is not, we say so and link the table rather than showing a related industry's figure.
The award figures. Federal prime contract awards published by USAspending.gov, the government's official spending record. Public record, free, no data vendor in between. Grants, loans and direct payments are excluded — they are not work a contractor competes for — and so is state, county and city purchasing.
What is not here. This is a portion of federal contracting under 221115, not all of it. Treat these figures as a floor: the real market is larger than what is on this page.
Missing values. Where USAspending records no amount, agency or recipient, we leave it out instead of filling it in. An award with no reported amount is still counted as an award but enters no total or average, which is why a row's award count can outrun its dollars.

NAICS 221115 — common questions

What is NAICS code 221115?: 221115 is the U.S. Census Bureau's 2022 NAICS code for Wind Electric Power Generation, inside the Utilities sector and the Utilities subsector. Federal solicitations carry exactly one NAICS code, and that code is how the buyer classifies the requirement — it decides which size standard applies to the bid and, with it, whether your business counts as small for that contract.
What is the SBA size standard for NAICS 221115?: We do not hold a size standard published for these exact six digits, and we will not show you a neighbouring industry's figure in its place — sibling codes in the same NAICS family do not always share a standard, and self-certifying against the wrong one is how a bidder ends up claiming a set-aside they do not qualify for. Look up 221115 directly in 13 CFR 121.201, which lists a threshold for every code.
Where is NAICS 221115 work performed?: Colorado leads of the award records on file for this code, with 3 awards. Place of performance is where the work happens, not where the winner is headquartered, so this is the market you would be serving rather than a list of local companies. The full state breakdown is on this page, and each state links to its own award history.
Who wins NAICS 221115 contracts?: Of the federal contract awards on file under 221115, DOMESTIC AWARDEES (UNDISCLOSED) holds the largest total: 1 award worth $6,453,338. That is a ranking of this dataset, not of every contractor in the industry, and the table above is capped at the 10 largest by award dollars rather than being the whole field. Those companies are your competition if you bid prime and your customers if you subcontract.
Which agencies buy NAICS 221115?: Agency for International Development accounts for the largest total in this dataset: 1 award worth $6,453,338. Buyers are creatures of habit — the same contracting offices reissue the same requirements on a predictable cycle, so learning one buyer in your code beats chasing every bid in it.
Are there open government bids under NAICS 221115 right now?: Not as of this page load. That is a fact about the feed we track — federal SAM.gov postings plus the state portals we pull — and not a statement that no government anywhere is buying this work today. Join the free alerts and Sam will email you when a solicitation carrying 221115 appears.
Do I have to use NAICS 221115 to bid?: You bid what the solicitation says. The buyer assigns one NAICS code to the requirement, and that code — not the list on your SAM.gov registration — sets the size standard your offer is judged against. Your registration should carry every code you can genuinely perform, because that is what buyers filter on during market research, but adding a code you cannot deliver under does not make you eligible for anything.

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