- Add support for Fronius and Kostal PV-Inverters via SunSpec/Modbus
- Add compatibility with InfluxCloud and InfluxDB 2.0
- Huge code clean-up and modernization for Java 11 (touching > 1100 files)
- Numerous bug fixes, dependency updates and other changes
Release 2022.2.0
- From now on we provide downloadable files for every release on Github
We are glad to hear your feedback on prebuilt release files on OpenEMS Community! - We published a major update for the OpenEMS Getting Started guide
- Other then that, this release focuses on updating and modernizing the code base for Java 11, updating external library dependencies and bug fixes
Release 2021.21.0
Switch build environment to Java LTS (Long-Term-Support) version 11
Release 2021.20.0
- Time-Of-Use-Tariffs:
- Numerous bug fixes, dependency updates and other changes backported from FEMS – FENECON Energy Management System
Release 2021.18.0
- Time-of-use-Tariff Discharge Controller
Schedules the discharging of an AC or DC energy storage system in the night based on time-of-use prices, predicted production and consumption.
- ESS Cycle Controller
Executes charge/discharge cycles on an ESS.
- Generic Off-Grid ESS Implementation
Similar to the existing Generic-ESS, this Off-Grid variant takes any off-gridable battery inverter (like Sinexcel), any battery and an external device that manages grid-switching and off-grid detection to seamlessly transfer between public- and micro-grid.
- Numerous bug fixes, dependency updates and other changes
Release 2021.15.0
- ESS Standby-Controller
Regularly checks the functionality of an ESS (Energy Storage System) once per week while being in Standby mode.
- Backports from FENECON Energy Management System (FEMS)
FENECON Team again pushes a large number of continuous improvements to the OpenEMS project.
- Numerous bug fixes, dependency updates and other changes
Release 2021.14.0
- Similar-Day Predictor
The research in EMSIG project showed, that the ‚Similar-Day-Model‘ can achieve good results for prediction of a household consumption. This release comes with an implementation of this model as a predictor in OpenEMS.
- Bosch BPT-S 5 Hybrid Energy Storage System
The dated Bosch BPT-S 5 Hybrid ESS is now supported by OpenEMS.
- Numerous bug fixes, dependency updatens and other changes
Release 2021.13.0
- Implementation of go-e Charger Home Electric Vehicle Charging Station
- Numerous bug fixes, dependency updatens and other changes
Release 2021.12.0
- Export Channels to Excel
This very helpful new feature adds a link in UI Profile to download an Excel file with all Channels and their current value. Also adds information about the ’source‘ of a Channel, e.g. the modbus register address. See #1526 for details
- Numerous bug fixes and other changes
Release 2021.11.0
- Add „Grid Optimized Charge“ Controller for Energy Storage Sytems using predictions
- Lots of Bug Fixes and Other Changes