# NAICS 221116: Geothermal Electric Power Generation

The SBA size standard for NAICS 221116 is 250 employees (13 CFR 121.201).

| Field | Value |
| --- | --- |
| Code | 221116 |
| Title | Geothermal Electric Power Generation |
| Level | 6 |
| Parent | 22111 |
| Size standard | 250 employees |
| Footnote | - |

## Description

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.

## Sources

- Census NAICS: https://www.census.gov/naics/
- SBA size standards: https://www.sba.gov/document/support-table-size-standards

## API and MCP

- REST: GET https://samgovapi.io/api/v1/naics/221116/size-standard?revenue_usd=...
- MCP tools: naics_lookup, size_standard_check

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