OpenEMS

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The Open Source Energy Management System is a modular platform for energy management applications. It was developed around the requirements of monitoring, controlling, and integrating energy storage together with renewable energy sources and complementary devices and services...

OpenEMS screenshot 1

Cost / License

Free
Open Source (AGPL-3.0)

Origin

Germany
EU

Since

New

Updated

Updated Sep 2026

Platforms

Self-Hosted
Ubuntu Server
Docker

OpenEMS screenshot 1

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Nickname added OpenEMS
2 months ago
Paul updated OpenEMS
2 months ago

OpenEMS information

Developed by
OpenEMS
Licensing
Open Source (AGPL-3.0) and Free product.
Written in
Java
Alternatives
0 alternatives listed
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Supported Languages
- English
- German

GitHub repository

1,559 Stars
682 Forks
69 Open Issues
Updated Sep 18, 2026

OpenEMS was added to AlternativeTo by Nickname on Aug 30, 2026 and this page was last updated Aug 30, 2026.

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What is OpenEMS?

The Open Source Energy Management System is a modular platform for energy management applications. It was developed around the requirements of monitoring, controlling, and integrating energy storage together with renewable energy sources and complementary devices and services like electric vehicle charging stations, heat-pumps, electrolysers, time-of-use electricity tariffs and more.