Federal NAICS Codes

NAICS 221111: Hydroelectric Power Generation

Explore obligations, trends, recent awards, and incumbent contractors for NAICS 221111.

NAICS 221111 federal market metrics

Total obligations
$1.7B
Total awards
2,314 awards
Active obligations
$7.9M
Size standard
750 employees

What this NAICS covers

NAICS 221111 covers generating electric power using hydropower facilities, including operation of dams, turbines, and associated electrical generation equipment for water-driven energy production and grid delivery.

Federal opportunities under 221111 typically involve operating and maintaining hydroelectric units, performing turbine and generator maintenance, coordinating plant output with grid dispatch, executing unit start/stop procedures, and delivering measurable megawatt-hours under operational reliability requirements.

FY2026 snapshot

Obligations
$2.1M
Awards
6
Average award
$347.3K
Change from FY2025
+3,061%

Recent awards

Search contractors

$48,000

COSPOLICH INC.

US Coast Guard

PIID
70Z08026P21108B00
PSC
6130 - CONVERTERS, ELECTRICAL, NONROTATING

$33,553

LA MARCHE MFG CO.

US Coast Guard

PIID
70Z08026P21083B00
PSC
6130 - CONVERTERS, ELECTRICAL, NONROTATING

$775,894

L & S ELECTRIC INC

Bureau of Reclamation

PIID
140R2026P0034
PSC
Z2MD - REPAIR OR ALTERATION OF EPG FACILITIES - HYDRO

FAQ

What work fits NAICS 221111?
  • Operate a government-owned hydroelectric plant conducting day-to-day unit dispatch, load balancing, equipment monitoring, and generation accounting.
  • Perform scheduled and corrective maintenance on turbines, generators, governors, and switchgear as part of long-term hydroelectric operations.
  • Provide routine plant operations including unit synchronization, metered energy reporting, and coordination with grid dispatch for load-following and peaking requirements.
  • Manage reservoir release procedures tied to generation schedules, ensuring turbine operation, generation metering, and recordkeeping for delivered megawatt-hours.
When is NAICS 221111 a weak fit?
  • Civil construction for dam, spillway, or intake works where the primary deliverable is construction rather than ongoing electricity production and plant operation.
  • Power systems engineering or design studies that develop plans and specifications but do not include sustained operation, generation, or metered energy delivery.
  • Water resource management or flood control contracts focused on water regulation without requirements to operate turbines or produce metered electric power.
What solicitation language points to NAICS 221111?
  • Performance metrics specify unit availability, forced outage rate limits, or minimum plant capacity factor and require metered energy delivery reports.
  • SOW lists labor categories such as plant operator, turbine mechanic, or electrical technician and requires certified operator staffing for continuous generation shifts.
  • Deliverables include synchronized generation schedules, coordination with grid dispatch, daily generation logs, and maintenance records for turbines and generators.

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