NAICS 221118 - Other Electric Power Generation

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What is NAICS 221118

NAICS code 221118 encompasses establishments primarily engaged in operating electric power generation facilities that utilize energy sources other than hydroelectric, fossil fuel, nuclear, solar, wind, geothermal, or biomass. This includes facilities that convert alternative forms of energy such as tidal power, wave power, or other emerging technologies into electrical energy. Businesses operating in this sector provide essential support for diversifying the nation's energy portfolio, contributing to energy resilience and sustainability. Government agencies contract for these services to ensure reliable, innovative, and alternative energy sources are integrated into the national grid, supporting energy security and environmental goals. These operations are critical in regions where conventional power generation is not feasible or where environmental mandates encourage the use of nontraditional energy sources. The sector also plays a role in advancing new technologies and maintaining infrastructure that supports the electric power transmission and distribution systems.

Industry Classification for NAICS 221118

This U.S. industry comprises establishments primarily engaged in operating electric power generation facilities (except hydroelectric, fossil fuel, nuclear, solar, wind, geothermal, biomass). These facilities convert other forms of energy, such as tidal power, into electric energy. The electric energy produced in these establishments is provided to electric power transmission systems or to electric power distribution systems.

Breakdown for NAICS 221118

  • Operates electric power generation facilities using nontraditional energy sources excluding hydroelectric, fossil fuel, nuclear, solar, wind, geothermal, and biomass.
  • Includes tidal, wave, and other emerging energy conversion technologies for electricity generation.
  • Provides electric energy to transmission and distribution systems supporting the national grid.
  • Supports government initiatives for energy diversification, sustainability, and security.
  • Typical establishments are specialized operators with technical expertise in alternative energy systems.
  • Small business size standard generally based on annual revenue or number of employees, per SBA guidelines.

Included Activities for NAICS 221118

  • Operating tidal and wave energy power generation facilities.
  • Maintaining and monitoring alternative electric power generation equipment.
  • Coordinating electric energy output with power transmission and distribution systems.
  • Performing environmental compliance and reporting related to power generation operations.
  • Implementing technology upgrades and efficiency improvements in generation facilities.
  • Supporting integration of alternative power into regional and national grids.
  • Conducting feasibility assessments for new alternative energy projects.
  • Collaborating with government agencies on energy sustainability initiatives.

Business Types for NAICS 221118

  • Specialized electric power generation companies focusing on alternative energy.
  • Energy service providers managing tidal or wave power plants.
  • Technology firms operating pilot or demonstration alternative energy facilities.
  • Consulting firms providing operational support for nontraditional electric power systems.
  • Public utility authorities integrating alternative energy sources into the grid.

Subcategories for NAICS 221118

  • Electric power generation, tidal
  • Power generation, tidal electric

Government Buyers for NAICS 221118

Federal, state, and local government agencies typically purchase services under NAICS 221118 to meet renewable energy targets, enhance energy independence, and support environmental sustainability initiatives. Agencies such as the Department of Energy (DOE), Department of Defense (DoD), and the Environmental Protection Agency (EPA) are key buyers. They contract for the operation, maintenance, and integration of alternative electric power generation facilities to reduce reliance on conventional power sources. Additionally, public utility commissions and municipal energy authorities may procure these services to support regional energy programs and infrastructure modernization efforts. These agencies require specialized expertise to manage nontraditional electric power generation systems effectively while complying with regulatory and environmental standards.

Contract Types & Procurement for NAICS 221118

Contracts in this sector commonly include operations and maintenance agreements, service contracts, performance-based contracts, and task orders under multiple-award contracts. Procurement methods often involve competitive bidding, negotiated procurements, and indefinite delivery/indefinite quantity (IDIQ) contracts due to the specialized nature of the services. Contract values vary widely depending on facility size, technology complexity, and contract duration but can range from several hundred thousand to multi-million-dollar agreements. Government contracts may also include research and development components to support emerging energy technologies. Performance metrics and compliance requirements are typically integral to contract terms to ensure reliability and environmental compliance.

Details for NAICS 221118

Explore the hierarchy and related codes for this industry

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