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@GridProtectionAlliance

Grid Protection Alliance (GPA)

GPA is a not-for-profit corporation formed to facilitate the development of comprehensive electric energy solutions.
README.md

Founded in 2010, the Grid Protection Alliance's first open source products were designed to support real-time synchrophasor data systems. In 2013 GPA expanded its open source products to solve other utility information management problems including products to manage and present data from Digital Fault Recorders (DFRs) and Power Quality Meters, and an information historian that can be used to solve a broader range of utility information issues.

This GitHub organizational site hosts all of GPA's main open source products.

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  1. gsf gsf Public

    Grid Solutions Framework

    C# 173 73

  2. openPDC openPDC Public

    Open Source Phasor Data Concentrator

    C# 152 59

  3. openHistorian openHistorian Public

    The Open Source Time-Series Data Historian

    TypeScript 195 52

  4. openXDA openXDA Public

    eXtensible Disturbance Analytics

    C# 20 12

  5. openMIC openMIC Public

    Meter Information Collection System

    C# 18 13

  6. SIEGate SIEGate Public

    Secure Information Exchange Gateway

    C# 8 4

Repositories

Showing 10 of 82 repositories
  • SystemCenter Public

    Manager tool for managing configuration and metadata for OpenXDA, PQDashboard, OpenMIC, any future disturbance product, and other external processes (ie: Maximo, PQView, etc ).

    GridProtectionAlliance/SystemCenter’s past year of commit activity
    TypeScript 1 2 6 22 Updated Mar 3, 2026
  • openMIC Public

    Meter Information Collection System

    GridProtectionAlliance/openMIC’s past year of commit activity
    C# 18 MIT 13 3 (1 issue needs help) 0 Updated Mar 3, 2026
  • gsf Public

    Grid Solutions Framework

    GridProtectionAlliance/gsf’s past year of commit activity
    C# 173 MIT 73 11 7 Updated Mar 2, 2026
  • gpa-gemstone Public

    gpa-gemstone @org npm repository

    GridProtectionAlliance/gpa-gemstone’s past year of commit activity
    TypeScript 1 1 0 2 Updated Feb 26, 2026
  • PMUConnectionTester Public

    Verifies data streams from synchrophasor measurement devices

    GridProtectionAlliance/PMUConnectionTester’s past year of commit activity
    C# 27 MIT 9 1 0 Updated Feb 24, 2026
  • openHistorian-grafana Public

    Grafana Data Source Plugin for the openHistorian

    GridProtectionAlliance/openHistorian-grafana’s past year of commit activity
    TypeScript 9 MIT 2 1 0 Updated Feb 22, 2026
  • openSEE Public

    Open Source System Event Explorer

    GridProtectionAlliance/openSEE’s past year of commit activity
    TypeScript 4 MIT 5 0 2 Updated Feb 20, 2026
  • SEBrowser Public

    System Event Browser

    GridProtectionAlliance/SEBrowser’s past year of commit activity
    TypeScript 1 3 0 7 Updated Feb 20, 2026
  • openXDA Public

    eXtensible Disturbance Analytics

    GridProtectionAlliance/openXDA’s past year of commit activity
    C# 20 MIT 12 0 4 Updated Feb 19, 2026
  • ResolveThirdPartyReferenceLinks Public Forked from mcneel/ResolveThirdPartyReferenceLinks

    Sandcastle component to resolve thirdparty reference links

    GridProtectionAlliance/ResolveThirdPartyReferenceLinks’s past year of commit activity
    C# 0 MIT 1 0 0 Updated Feb 18, 2026
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