# Dynamic prices and solar prediction

**URL:** <https://community.homey.app/t/dynamic-prices-and-solar-prediction/157638>\
**Category:** Energy\
**Created:** [July 28, 2026, 7:17am UTC](https://community.homey.app/t/dynamic-prices-and-solar-prediction/157638 "2026-07-28T07:17:29Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [July 29, 2026, 8:43pm UTC](https://community.homey.app/t/dynamic-prices-and-solar-prediction/157638/6 "2026-07-29T20:43:39Z")

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I miss panel set # 6 😊

 ![Screenshot_20260729_223542_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/3/7/372e99ffa61361bd5bab992042d71e3ba57e6e2c.jpeg)

as I have 3 inverters with 6 separate strings 🌞

 ![Screenshot_20260729_224225_Home Assistant](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/8/6/86b7299b8eb97b8e826eed34e99ddf676c589416.jpeg)  
(This is in Home Assistant)

Sidenote:  
the [Power by the Hour app](https://community.homey.app/t/20535) does the forecast calculations automatically, based on historic results.  
I mean, no need for entering panel sets.

It took only 2 weeks to get quite accurate; the graph shows both forecasted and actual production:

 ![Screenshot_20260729_224700_Homey](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/a/1/a1f0b46f87479ac59b3d70d0246913abe176a4cb.jpeg)

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