aid: firstenergy
name: FirstEnergy
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
url: >-
  https://raw.githubusercontent.com/api-evangelist/firstenergy/refs/heads/main/apis.yml
specificationVersion: '0.19'
tags:
  - Energy
  - Fortune 500
  - Investor-Owned Utility
  - Utilities
description: >-
  FirstEnergy is one of the largest investor-owned electric systems in the
  United States, with utilities serving customers in Ohio, Pennsylvania, New
  Jersey, West Virginia, Maryland, and New York. FirstEnergy does not publish a
  public developer portal or open API catalog. Customer energy data is shared
  with authorized Curtailment Service Providers and Conservation Service
  Providers under its Third-Party Data Access program in Pennsylvania, and bulk
  utility data is exchanged with state regulators and grid operators through
  Electronic Data Interchange (EDI) and other industry-standard interfaces.
created: '2026-03-21'
modified: '2026-04-28'
apis: []
common:
  - type: DomainSecurity
    url: security/firstenergy-domain-security.yml
  - type: LinkedIn
    url: https://www.linkedin.com/company/firstenergy-corp
  - type: Website
    url: https://www.firstenergycorp.com
  - type: Third-Party Data Access
    url: https://www.firstenergycorp.com/third_party_data_access.html
  - type: PrivacyPolicy
    url: https://www.firstenergycorp.com/help/privacy_policy.html
  - type: TermsOfService
    url: https://www.firstenergycorp.com/help/terms_conditions.html
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com