# Release 2021.18.0 · OpenEMS/openems

**URL:** <https://community.openems.io/t/release-2021-18-0-openems-openems/655>\
**Category:** Releases\
**Created:** [October 21, 2021, 5:12pm UTC](https://community.openems.io/t/release-2021-18-0-openems-openems/655 "2021-10-21T17:12:39Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![stefan.feilmeier](https://community.openems.io/user_avatar/community.openems.io/stefan.feilmeier/32/2585_2.png) [@stefan.feilmeier](https://community.openems.io/u/stefan.feilmeier)\
**Post date:** [October 21, 2021, 5:12pm UTC](https://community.openems.io/t/release-2021-18-0-openems-openems/655/1 "2021-10-21T17:12:39Z")

</div>

> **[Release 2021.18.0 · OpenEMS/openems](https://github.com/OpenEMS/openems/releases/tag/2021.18.0)**
>
> Highlights/New implementations
> 
> 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 productio...