# \[APP\]\[Pro\] CZ Spot prices

**URL:** <https://community.homey.app/t/app-pro-cz-spot-prices/116949>\
**Category:** Apps\
**Tags:** energy\
**Created:** [September 30, 2024, 7:14am UTC](https://community.homey.app/t/app-pro-cz-spot-prices/116949 "2024-09-30T07:14:09Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Jiri\_Pech](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/jiri_pech/32/48190_2.png) [@Jiri\_Pech](https://community.homey.app/u/Jiri_Pech)\
**Post date:** [September 30, 2024, 7:14am UTC](https://community.homey.app/t/app-pro-cz-spot-prices/116949/1 "2024-09-30T07:14:09Z")

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## _CZ Spot prices_

Get your CZ electricity spot prices and price indexes with distribution fees directly from Homey.

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**NOTE**  
This app uses the free API of spotovaelektrina.cz and also has a backup “API” that scrapes data from the OTE-CR website. This backup API only triggers when the main API is not available.

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**Useful links**

- [Live Version](https://homey.app/en-cz/app/com.spotprice.cz/CZ-spot-prices/)
- [Test Version](https://homey.app/a/com.spotprice.cz/test/)

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**Usage**

1. Install this app on your Homey
2. Add the Spot Prices device to your Homey
3. Automate your home using spot prices or price indexes

**Current features:**

Live:

- Retrieve daily prices from API
- Set specific hours for low/high tariffs
- Set prices for distribution fees in low/high tariffs
- Calculate price indexes for prices with added distribution fees
- Find lowest/highest price for X hours within this day
- Show prices in MWh or kWh
- Interactive Widgets for price monitoring:
  - Current Hour Price Widget - shows current price, next hour price, and daily average
  - Today Spot Price Graph Widget - displays interactive price chart with color-coded tariffs and price levels

- Automatic tariff change detection
- Automatic switching between primary and backup API
- Complete Flow cards for automation:
  - Triggers for price changes
  - Triggers for tariff changes
  - Triggers for lowest/highest average prices
  - Conditions for current price index
  - Conditions for price ranges
  - Conditions for tariffs

- API failure notifications support
- Debug logging for easier diagnostics
- Robust caching system for performance optimization
- Automatic data recovery after failures

Test:

Breaking change - 15 minute intervals with new device and new app level flow cards. Updating will break your current funcionality, you will have to re-add new device and update your flows.

**Supported Languages:**

- 🇬🇧 English

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**Contributions**  
If you appreciate this app, consider supporting future development.

[![Contribute](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/7/f/7f7727028800623e8d82f346ca1752b56b7edcbb.gif)](https://www.paypal.me/pechjiri)

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This app enables controling your devices based on current electricity price or index.

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<div class="post-metadata">

**Author:** ![Kamil\_Sykora](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/kamil_sykora/32/80323_2.png) [@Kamil\_Sykora](https://community.homey.app/u/Kamil_Sykora)\
**Post date:** [April 6, 2026, 8:42am UTC](https://community.homey.app/t/app-pro-cz-spot-prices/116949/2 "2026-04-06T08:42:53Z")

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Hello, device is not working. Delete and add did not work.

 ![image](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/5/f/5fb7a3fa63876421085619a78b181a6a336ce1f8.jpeg)

I have generated a diagnostic report 265b6ec8-ce1a-40f6-b1fd-735e64fc5aa5.

Thank you

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<div class="post-metadata">

**Author:** ![Jiri\_Pech](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/jiri_pech/32/48190_2.png) [@Jiri\_Pech](https://community.homey.app/u/Jiri_Pech)\
**Post date:** [April 6, 2026, 3:57pm UTC](https://community.homey.app/t/app-pro-cz-spot-prices/116949/3 "2026-04-06T15:57:16Z")

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Hi, should be ok by now - there is fixed version on store 🙂