openapi: 3.0.3
info:
  title: NREL Developer Network APIs Alt Fuel Stations Utility Rates API
  description: Selected endpoints from the National Renewable Energy Laboratory (NREL) developer network covering alternative fuel stations, solar resource and PV modeling, and utility electricity rate lookups. All endpoints require a developer API key.
  version: 1.0.0
  contact:
    name: NREL Developer Network
    url: https://developer.nrel.gov/
servers:
- url: https://developer.nrel.gov/api
  description: Production
security:
- apiKeyQuery: []
tags:
- name: Utility Rates
paths:
  /utility_rates/v3.json:
    get:
      summary: Utility electricity rates by location
      description: Lookup average commercial, industrial, and residential utility rates for a given location.
      parameters:
      - name: address
        in: query
        schema:
          type: string
      - name: lat
        in: query
        schema:
          type: number
          format: float
      - name: lon
        in: query
        schema:
          type: number
          format: float
      responses:
        '200':
          description: Utility rate information.
      tags:
      - Utility Rates
components:
  securitySchemes:
    apiKeyQuery:
      type: apiKey
      in: query
      name: api_key