@Rob_Vallen @Zdenik03 : I think there is a bug in the ENTSO-E handler. I need to dig deeper into this.
@Jari_Peuhkurinen and @Zdenik03 : many thanks for your kind donations. Much appreciated! 
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New version 6.6.1 is ready for testing: Power by the Hour | Homey
- Fixed ENTSO-E handler.
@Rob_Vallen @Zdenik03 Can you please test and let me know?
Thx!
Thank you @Gruijter
I installed 6.6.1, but every change still timeout error. The values remain unchanged.
Changing settings is a different issue probably. Will dig into that later.
What got fixed is getting raw price data from Entso-e. Can you at least confirm that?
Yes. It is OK. I’m getting the data.
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It’s working now. Also changing settings works. Occasionally I still get an error, but after a retry settings are accepted.
Thank you @Gruijter
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I found a potential cause for timeout error when changing settings. Will work on a fix for that.
Version 6.6.2 is ready for testing: Power by the Hour | Homey
- Capability flows compatibility >=fw12.2.0.
- Fix settings timeout error.
This change will also prepare some otherwise breaking stuff with upcoming Homey fw 12.2.0
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Works great again, thanks for this big effort!
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Great app!
Is something wrong with the currency unit?
If I set it to NOK, I got DKK as my curency.
I need NOK, and then I have to set it to DKK in order to do that.
Is this a bug or is it only my setup?
Can you show a screenshot where this is happening?
Change to NOK in the settings and the currency is DKK…
In a few hours, I will update to 12.0.2/restart the homey, will report after that.
I guess this doesn’t matter practically.
It works now.
My system was already upgraded to 12.0.2 by automatic update that I believed was off.
I also noticed that PBTH was also upgraded to 6.6.2 a few hours ago.
I tried this several times yesterday and this morning as well with no luck.
I can’t see anything related to my problem in the changelog, but it seems that the upgrade of the PBTH solved this problem for some reason.
Case closed,
cheers!
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The variable markup seems to be used in rounding differently than indicated. It seems to be rounded down, not rounded.
The variable markup is 22% * spot price 0.0063 = 0.0013860
- My calculation (rounded): 0.0063+0.0014+0.0366+0.0244 = 0.0687
- DAP calculation (rounded down): 0.0063+0.0013+0.0366+0.0244 = 0.0686
My calculation uses the method you suggested (rounded to 4 digits): round(0.0013860 * 10000) / 10000 = 0.00140
Please confirm what you are using so I can adjust my manual verification?
Internally no rounding is done. See code here: com.gruijter.powerhour/drivers/generic_dap_device.js at master · gruijter/com.gruijter.powerhour · GitHub
When it is output to JSON via the flow card, it is rounded to 4 digits. See here: com.gruijter.powerhour/drivers/generic_dap_device.js at master · gruijter/com.gruijter.powerhour · GitHub
When displayed in the web UI or mobile Ui, it is rounded to the set number of digits. This is done by Homey, not the app. I can only assume Homey rounds numbers and does not round down.
@Petra_Feenstra many thx for your kind donation! 
@Gruijter the PBTH graph already works with widgets as you can simply add it as a camera view, but I’m wondering if it might be possible to maybe add a dark mode to the graph? Of course a real widget is also appreciated since the camera view titles overlay quite a bit of the graph, but I understand if you don’t have the time for that.
The prices are not updating. I have last update 5 hours ago. And graf for tmrw is not showing anything.
Hi @Gruijter, I noticed this morning that (after a restart of my Homey?) there where no graphs anymore in my PBTH devices based on Electricity (Day-Ahead E Prijzen). Day-Ahead Gas Prijzen is working fine though. More specific, the camera option on the bottom of the screen of an E-device is missing where the camera option on the bottom of a G-device is still there.
Second thing is that I’m wondering whether the E-prices are updated every hour. It doesn’t seem to be.
I’m using v6.6.2 of the APP on a Homey Pro 2019 with version 12.1.0
Do you have any clue?
Regards
It’s solved. Don’t know how/when but the graphs are back again and so it the camera icon in the E-devices
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