# Greenwave Systems v.2.0 removed power capabilities

**URL:** <https://community.homey.app/t/greenwave-systems-v-2-0-removed-power-capabilities/6195>\
**Category:** Apps\
**Created:** [January 2, 2019, 4:34pm UTC](https://community.homey.app/t/greenwave-systems-v-2-0-removed-power-capabilities/6195 "2019-01-02T16:34:14Z")\
**Posts on this page:** 1\
**Showing post:** 25

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**Author:** ![lauer](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/lauer/32/9692_2.png) [@lauer](https://community.homey.app/u/lauer)\
**Post date:** [April 27, 2019, 3:39pm UTC](https://community.homey.app/t/greenwave-systems-v-2-0-removed-power-capabilities/6195/25 "2019-04-27T15:39:40Z")

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I also downgraded my 2.0 to 1.1.2 - and now it works again.

```
git clone https://github.com/athombv/com.greenwavesystems.git
cd com.greenwavesystems/
git checkout old-master
athom app install

```

And it does just get reinstalled, and all polling works again.

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_[View the full topic](https://community.homey.app/t/greenwave-systems-v-2-0-removed-power-capabilities/6195)._