Grid Protection Alliance (GPA)

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

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Founded in 2010, the Grid Protection Alliance's first open source products were designed to supportreal-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 fromDigital Fault Recorders (DFRs) and Power Quality Meters, and aninformation 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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gsfgsfPublic
Grid Solutions Framework
C# 162 69
openPDCopenPDCPublic
Open Source Phasor Data Concentrator
C# 132 57
openHistorianopenHistorianPublic
The Open Source Time-Series Data Historian
TypeScript 178 49
openXDAopenXDAPublic
eXtensible Disturbance Analytics
C# 17 10
openMICopenMICPublic
Meter Information Collection System
C# 15 11
SIEGateSIEGatePublic
Secure Information Exchange Gateway
C# 7 4

Repositories

Showing 10 of 80 repositories

osisoftpi-grafana Public
Grafana Data Source Plugin for the OSIsoft PI System
GridProtectionAlliance/osisoftpi-grafana’s past year of commit activity
TypeScript 61Apache-2.0 32 8 (1 issue needs help) 3 UpdatedMar 27, 2025
openHistorian-grafana Public
Grafana Data Source Plugin for the openHistorian
GridProtectionAlliance/openHistorian-grafana’s past year of commit activity
TypeScript 8MIT 2 3 1 UpdatedMar 27, 2025
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 1 6 6 UpdatedMar 27, 2025
openXDA Public
eXtensible Disturbance Analytics
GridProtectionAlliance/openXDA’s past year of commit activity
C# 17MIT 10 0 5 UpdatedMar 26, 2025
openHistorian Public
The Open Source Time-Series Data Historian
GridProtectionAlliance/openHistorian’s past year of commit activity
TypeScript 178MIT 49 6 1 UpdatedMar 26, 2025
PQio Public
PQio is an application that allows the user to read PQDiff and PQDS files containing PowerQuality Data and visualize the data and convert it to the PQDS format
GridProtectionAlliance/PQio’s past year of commit activity
C#0 1 1 3 UpdatedMar 25, 2025
SIMProx Public
SNMP Proxy Service for Agent Forwarding and Database Operation Targets
GridProtectionAlliance/SIMProx’s past year of commit activity
C# 2MIT 1 0 0 UpdatedMar 25, 2025
PTPSync Public
Precision Time Protocol Synchronization Service for Windows
GridProtectionAlliance/PTPSync’s past year of commit activity
C# 77MIT 23 1 (1 issue needs help) 0 UpdatedMar 25, 2025
openECA Public
Open Source Extensible Control & Analytics
GridProtectionAlliance/openECA’s past year of commit activity
C# 14MIT 5 20 (1 issue needs help) 0 UpdatedMar 25, 2025
projectalpha Public template
Visual Studio solution that provides a jump start to developing new products from the Grid Solutions Framework - Time-Series Library.
GridProtectionAlliance/projectalpha’s past year of commit activity
C# 8MIT 4 0 0 UpdatedMar 25, 2025