OpenEMS/openems
OpenEMS is an open-source energy management system for photovoltaics, energy storage, and electric vehicle charging.
Java
Backend & APIs
API Frameworks
AGPL-3.0
1.3K
Stars
563
Forks
Oct 16, 2016
Created
Mar 4, 2026
Last Updated
Project Analytics
Stars Growth (1 Month)
+25
+2.0% change
Avg Daily Growth (1 Month)
+0.9
stars per day
Fork/Star Ratio (All Time)
43.5%
High engagement
Lifetime Growth
0.4
stars/day over 3.4K days
Stars Over Time
Forks Over Time
Open Issues Over Time
Pull Requests Over Time
Commits Over Time
Topics
AI-Generated Tags
energy-management
electric-vehicle-charging
photovoltaics
energy-storage
realtime
open-source
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