# Solar system from APsystems **URL:** \ **Category:** Questions & Help\ **Created:** [January 8, 2023, 1:12pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759 "2023-01-08T13:12:33Z")\ **Posts on this page:** 20\ **Page:** 11
**Author:** ![Dick\_J](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dick_j/32/79161_2.png) [@Dick\_J](https://community.homey.app/u/Dick_J)\ **Post date:** [September 24, 2025, 2:54pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/206 "2025-09-24T14:54:19Z")
I read somewhere that the ECU pushes the data towards AP systems, where the app pulls the data from the ECU. I noticed that sometimes my ECU fails to send data in the morning, so after a few hours where there has been no solar power. Today I released a version that ran on my Homey without any issues, and saw that already the app has crashed several times. That bothers me, but I don’t have a clue yet why it’s happening to others and not to me. ---
**Author:** ![Dick\_J](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dick_j/32/79161_2.png) [@Dick\_J](https://community.homey.app/u/Dick_J)\ **Post date:** [September 24, 2025, 2:55pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/207 "2025-09-24T14:55:31Z")
I saw messages to take the wifi antenna from the ECU and I did that. I can’t tell if this is helpfull or not, at this moment in time. ---
**Author:** ![Patrick\_Van\_Deursen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/patrick_van_deursen/32/56539_2.png) [@Patrick\_Van\_Deursen](https://community.homey.app/u/Patrick_Van_Deursen)\ **Post date:** [September 24, 2025, 3:33pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/208 "2025-09-24T15:33:32Z")
To force it to take the lan connection? ---
**Author:** ![Patrick\_Van\_Deursen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/patrick_van_deursen/32/56539_2.png) [@Patrick\_Van\_Deursen](https://community.homey.app/u/Patrick_Van_Deursen)\ **Post date:** [September 24, 2025, 3:33pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/209 "2025-09-24T15:33:43Z")
Removed. Sorry wrong app. ---
**Author:** ![Dick\_J](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dick_j/32/79161_2.png) [@Dick\_J](https://community.homey.app/u/Dick_J)\ **Post date:** [September 29, 2025, 5:43pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/210 "2025-09-29T17:43:29Z")
Someone send me a diagnostic report today, which might be helpful. The temperature was ridicously high. I’d like to know the amount of inverters, which type, and has one of them the serial number 901500089687? ---
**Author:** ![Steven\_Bareman](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/steven_bareman/32/31404_2.png) [@Steven\_Bareman](https://community.homey.app/u/Steven_Bareman)\ **Post date:** [September 29, 2025, 6:25pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/211 "2025-09-29T18:25:19Z")
It is possible to reply on the report 😉 ---
**Author:** ![Villa\_Fournier](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/villa_fournier/32/141427_2.png) [@Villa\_Fournier](https://community.homey.app/u/Villa_Fournier)\ **Post date:** [September 30, 2025, 6:16am UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/212 "2025-09-30T06:16:01Z")
Hello Dick, Your app is excellent, and being able to view the Apsystems data in aHomey is really great. I have a system with 4x QT2 inverters and 6 kW of solar panels, and I’m having a problem. When the power output exceeds 4 kW, the graph stops updating and I get the error message in Homey “Unrealistic power value.” Do you have any idea what might be causing this issue? ---
**Author:** ![Villa\_Fournier](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/villa_fournier/32/141427_2.png) [@Villa\_Fournier](https://community.homey.app/u/Villa_Fournier)\ **Post date:** [September 30, 2025, 8:11am UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/213 "2025-09-30T08:11:46Z")
![26116](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/c/2/c2f542a84e6bd16024b0a4209d2fd0905fa8e0de.jpeg) ![26117](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/e/5/e5dc4b1ee25617f67a86a0565f968b24692b6fdf.jpeg) ---
**Author:** ![Villa\_Fournier](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/villa_fournier/32/141427_2.png) [@Villa\_Fournier](https://community.homey.app/u/Villa_Fournier)\ **Post date:** [September 30, 2025, 8:14am UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/214 "2025-09-30T08:14:17Z")
Hello, It’s me with the serial number 901500089687. I just wrote a post on the forum. ---
**Author:** ![Dick\_J](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dick_j/32/79161_2.png) [@Dick\_J](https://community.homey.app/u/Dick_J)\ **Post date:** [September 30, 2025, 9:06am UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/215 "2025-09-30T09:06:21Z")
Yes, I am causing this 😒. In some cases, the reported power was in megawatts, so I build something of a calculation, with a max of 1000W per inverter. Seeing your message, I will have to modify that. Thanks for sending me the diagnostics, by the way. Edit: this was already changed, the maximum power is now default at 20kW. So I need to look further. ---
**Author:** ![Rob\_G](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rob_g/32/79108_2.png) [@Rob\_G](https://community.homey.app/u/Rob_G)\ **Post date:** [October 5, 2025, 10:51am UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/216 "2025-10-05T10:51:35Z")
Not sure if this is discussed before (couldn’t find anything in this thread): The app settings have a “Polling interval (minutes) (minutes) setting. the default polling interval seems to be 5 minutes, but I like this to be less. I entered a value of “1”, but that does not seem to change anything. Is there a description of of how the polling settings work? ---
**Author:** ![Patrick\_Van\_Deursen](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/patrick_van_deursen/32/56539_2.png) [@Patrick\_Van\_Deursen](https://community.homey.app/u/Patrick_Van_Deursen)\ **Post date:** [October 5, 2025, 8:19pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/217 "2025-10-05T20:19:25Z")
the ECU provides update every 5 min. setting it to less in the APS app than that will lead to the same data, until the ecu sends new data again. so won’t help. there is no more info there unfortunately ---
**Author:** ![Rob\_G](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/rob_g/32/79108_2.png) [@Rob\_G](https://community.homey.app/u/Rob_G)\ **Post date:** [October 6, 2025, 1:00pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/218 "2025-10-06T13:00:48Z")
I see. Thanks Patrick ---
**Author:** ![Dick\_J](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dick_j/32/79161_2.png) [@Dick\_J](https://community.homey.app/u/Dick_J)\ **Post date:** [October 13, 2025, 6:17pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/219 "2025-10-13T18:17:16Z")
Oops, sorry Steven, I completely missed this message. Which report was that? ---
**Author:** ![Steven\_Bareman](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/steven_bareman/32/31404_2.png) [@Steven\_Bareman](https://community.homey.app/u/Steven_Bareman)\ **Post date:** [October 13, 2025, 7:41pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/220 "2025-10-13T19:41:50Z")
No problem, it was: [Solar system from APsystems - #210 by Dick\_J](https://community.homey.app/t/solar-system-from-apsystems/74759/210) ---
**Author:** ![Dick\_J](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dick_j/32/79161_2.png) [@Dick\_J](https://community.homey.app/u/Dick_J)\ **Post date:** [October 18, 2025, 7:55pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/221 "2025-10-18T19:55:04Z")
Ah, I thought that you had send me a diagnostic report. I think the post from Villa\_fournier is answered, correct or do you have another question? ---
**Author:** ![TimR](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/timr/32/120783_2.png) [@TimR](https://community.homey.app/u/TimR)\ **Post date:** [October 19, 2025, 11:08am UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/222 "2025-10-19T11:08:08Z")
Hi everyone This app sounds great but I can’t find it in the Homey Pro Apps, could someone please provide a link? Thanks! Tim ---
**Author:** ![Peter\_van\_Werkhoven](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_van_werkhoven/32/101322_2.png) [@Peter\_van\_Werkhoven](https://community.homey.app/u/Peter_van_Werkhoven)\ **Post date:** [October 19, 2025, 11:31am UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/223 "2025-10-19T11:31:17Z")
Hi Tim you’ll find it here > **[APsystems Solar Panels | Homey](https://homey.app/nl-nl/app/nl.dj.aps/APsystems-Solar-Panels/test/)** > > Vermogen en productie van APsystems zonnepanelen uitlezen Best regards Peter. ---
**Author:** ![Dick\_J](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/dick_j/32/79161_2.png) [@Dick\_J](https://community.homey.app/u/Dick_J)\ **Post date:** [October 21, 2025, 6:56pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/224 "2025-10-21T18:56:36Z")
I’m currently working on getting the data from the web API. This I already have, but I need to test more and let the polling work better than it does now. I can’t test this right now, since I maxed out on my API calls 😂. When that all functions well, I hope to release the app to the app store. It may take a while though, it’s all in my spare time ---
**Author:** ![Peter\_van\_Werkhoven](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_van_werkhoven/32/101322_2.png) [@Peter\_van\_Werkhoven](https://community.homey.app/u/Peter_van_Werkhoven)\ **Post date:** [October 21, 2025, 7:14pm UTC](https://community.homey.app/t/solar-system-from-apsystems/74759/225 "2025-10-21T19:14:14Z")
Hi Dick, Thx for your good work I admire your drive to developed this app. Wish you success with further development. Best regards Peter. [Previous page](https://community.homey.app/t/solar-system-from-apsystems/74759.md?page=10) [Next page](https://community.homey.app/t/solar-system-from-apsystems/74759.md?page=12)