NAICS 221116 - Geothermal Electric Power Generation
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What is NAICS 221116
NAICS code 221116 covers establishments primarily engaged in the operation of geothermal electric power generation facilities. These businesses harness heat energy derived from beneath the Earth's surface to produce electricity, which is then supplied to electric power transmission or distribution systems. The sector plays a critical role in providing renewable and sustainable electric power, contributing to energy security and environmental goals. Businesses operating in this sector include power plant operators, renewable energy firms, and specialized geothermal energy companies. Government agencies contract for these services to support clean energy initiatives, reduce reliance on fossil fuels, and meet regulatory requirements for renewable energy sourcing. These contracts often involve facility operations, maintenance, and expansion projects that facilitate geothermal energy production at scale.
Industry Classification for NAICS 221116
This U.S. industry comprises establishments primarily engaged in operating geothermal electric power generation facilities. These facilities use heat derived from the Earth to produce 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 221116
- Focuses on operation of geothermal electric power generation facilities.
- Includes provision of electricity to transmission and distribution systems.
- Covers renewable energy production using Earth's heat.
- Typical business size ranges from small operators to large utility-scale plants.
- Supports government renewable energy and sustainability goals.
Included Activities for NAICS 221116
- Operating geothermal power plants to generate electricity.
- Maintaining and servicing geothermal power generation equipment.
- Monitoring plant performance and environmental compliance.
- Upgrading and retrofitting geothermal facilities for efficiency.
- Coordinating power delivery to electric transmission and distribution networks.
- Conducting feasibility studies and site assessments for geothermal resources.
- Implementing safety and regulatory protocols in plant operations.
Business Types for NAICS 221116
- Geothermal power plant operators
- Renewable energy utilities
- Energy infrastructure maintenance contractors
- Engineering and technical consulting firms
- Federal and state government energy agencies
Subcategories for NAICS 221116
- Electric power generation, geothermal
- Geothermal electric power generation
- Power generation, geothermal
Government Buyers for NAICS 221116
Federal and state government agencies such as the Department of Energy (DOE), Bureau of Land Management (BLM), and state energy departments frequently procure services under NAICS 221116. These agencies require geothermal electric power generation capabilities to advance renewable energy mandates, support grid reliability, and promote sustainable energy development on public lands. Additionally, military installations and federal facilities may contract geothermal power to reduce their carbon footprint and enhance energy independence. Government investments in this sector also focus on research, infrastructure modernization, and integrating geothermal energy into broader power systems.
Contract Types & Procurement for NAICS 221116
Contracts in this sector typically include operations and maintenance agreements, power purchase agreements (PPAs), engineering and technical support contracts, and construction or upgrade projects for geothermal facilities. Procurement methods often involve competitive bidding, task orders under indefinite delivery/indefinite quantity (IDIQ) contracts, and cooperative agreements. Contract values vary widely depending on scope, ranging from hundreds of thousands for maintenance services to multimillion-dollar contracts for facility expansions or new plant development. Long-term contracts are common due to the continuous nature of power generation operations.
Details for NAICS 221116
Explore the hierarchy and related codes for this industry
| NAICS Code | Industry Title |
|---|---|
| 22111 | Electric Power Generation |
| 2211 | Electric Power Generation, Transmission and Distribution |
| 221 | Utilities |
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