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Re: Solar Dashboard Project

Posted: Wed Feb 15, 2023 11:59 pm
by jonathan
randr wrote:
Mon Feb 13, 2023 7:30 pm
just noticed i now have totals! though probably not accurate it is something!
update: 5.1-00cd7d-2023-02-13-06-58
Yep! I still need to look into the totals and verify the numbers exactly, it's going to be done soon.

Re: Solar Dashboard Project

Posted: Thu Feb 16, 2023 12:02 am
by jonathan
randr wrote:
Wed Feb 15, 2023 6:43 pm
Here is how the latest update looks in snektek dashboard.
"Topograph" supposed to have anything? currently its blank.
Thanks Jonathan for the great updates!
Yes, I am looking to do something more graphic with the topograph view, for now it's a placeholder. I'm thinking showing the solar panels, battery, any load etc. I am open to ideas. You have some experience laying our your Graphana page, any comments on what I should do?

Re: Solar Dashboard Project

Posted: Thu Feb 16, 2023 3:05 pm
by fredivar
Hi Jonathan
Have you considered adding graph/numbers from connected Inverters? My system consist of ePever charger and Inverter both connected through a RS485 extender like on this drawing.
System currently connetced.JPG
Currently I have replaced the MT75 with the Snektek module, so I have access to both ePever and Snektek clouds. But the Snektek module could adress both solar charger (ID=1) and Inverter (ID= 3) if Software could do that. The ePever cloud can not do that with one dongle but you must have separate dongles connected (one for Solar charger and one for Inverter).

Re: Solar Dashboard Project

Posted: Sat Feb 18, 2023 1:56 pm
by jonathan
fredivar wrote:
Thu Feb 16, 2023 3:05 pm
Hi Jonathan
Have you considered adding graph/numbers from connected Inverters? My system consist of ePever charger and Inverter both connected through a RS485 extender like on this drawing. ImageCurrently I have replaced the MT75 with the Snektek module, so I have access to both ePever and Snektek clouds. But the Snektek module could adress both solar charger (ID=1) and Inverter (ID= 3) if Software could do that. The ePever cloud can not do that with one dongle but you must have separate dongles connected (one for Solar charger and one for Inverter).
Hi Fred thanks for sharing your setup. What kind of info does the inverter provide? I tried looking for a register list for the inverters but I can't easily find it.

For our purpose I think we will try to keep our products one to one, so each device has a Solar Dashboard attached, this way it becomes more maintainable and flexible without needing all kinds of adapters and wires.

Re: Solar Dashboard Project

Posted: Wed Feb 22, 2023 9:53 pm
by jonathan
jonathan wrote:
Wed Feb 15, 2023 11:59 pm
randr wrote:
Mon Feb 13, 2023 7:30 pm
just noticed i now have totals! though probably not accurate it is something!
update: 5.1-00cd7d-2023-02-13-06-58
Yep! I still need to look into the totals and verify the numbers exactly, it's going to be done soon.
I've confirmed the totals are accurate on epever, renogy, victron

Re: Solar Dashboard Project

Posted: Tue Feb 28, 2023 6:57 am
by randr
jonathan wrote:
Thu Feb 16, 2023 12:02 am
randr wrote:
Wed Feb 15, 2023 6:43 pm
Here is how the latest update looks in snektek dashboard.
"Topograph" supposed to have anything? currently its blank.
Thanks Jonathan for the great updates!
Yes, I am looking to do something more graphic with the topograph view, for now it's a placeholder. I'm thinking showing the solar panels, battery, any load etc. I am open to ideas. You have some experience laying our your Graphana page, any comments on what I should do?
Gosh not sure. I will think about that!

Re: Solar Dashboard Project

Posted: Tue Feb 28, 2023 8:51 pm
by randr
@jonathan my totals actually stopped working in HA. did anything change 6.0-9107c0-2023-02-28-19-21? PV Generated Today now shows Zero but in snektek dashboard it shows 1.417kwh and this was working just a few days ago.

Code: Select all

{"t":1999958289,"pv.v":1.3,"pv.c":0,"pv.p":0,"bt.v":13.2,"bt.s":100,"bt.c":0,"bt.t":21,"eq.t":22,"ld.c":0,"ld.p":0,"sn.l":4.294967e9,"sn.ah":4.294967e9,"sn.ap":4.294967e9,"sn.at":4.294967e9}

Re: Solar Dashboard Project

Posted: Thu Mar 02, 2023 1:36 am
by jonathan
randr wrote:
Tue Feb 28, 2023 8:51 pm
@jonathan my totals actually stopped working in HA. did anything change 6.0-9107c0-2023-02-28-19-21? PV Generated Today now shows Zero but in snektek dashboard it shows 1.417kwh and this was working just a few days ago.

Code: Select all

{"t":1999958289,"pv.v":1.3,"pv.c":0,"pv.p":0,"bt.v":13.2,"bt.s":100,"bt.c":0,"bt.t":21,"eq.t":22,"ld.c":0,"ld.p":0,"sn.l":4.294967e9,"sn.ah":4.294967e9,"sn.ap":4.294967e9,"sn.at":4.294967e9}
Yes I changed some names in cur_data, see below:

Code: Select all

{"t":1677738921,"controllerType":"epever-rs485","controllerModel":"model-placeholder","controllerBrand":"brand-placeholder","firmwareVersion":"1.0-dev-2023-01-01-01-01","pv.v":0.12,"pv.c":0,"pv.p":0,"bt.v":9.63,"bt.s":0,"bt.c":0,"bt.t":5.96,"eq.t":24.64,"ld.c":0,"ld.v":0,"ld.p":0,"sn.l":4.294967e9,"sn.ah":4.294967e9,"sn.ap":4.294967e9,"sn.at":4.294967e9,"sn.l.m":4.294967e9,"sn.ah.m":4.294967e9,"sn.ap.m":4.294967e9,"sn.at.m":4.294967e9,"sn.l.mi":4.294967e9,"sn.ah.mi":4.294967e9,"sn.ap.mi":4.294967e9,"sn.at.mi":4.294967e9,"pv.v.m":0.12,"pv.c.m":0,"pv.p.m":0,"bt.v.m":9.8,"bt.c.m":0,"bt.t.m":6.69,"eq.t.m":24.65,"ld.c.m":0,"ld.v.m":0,"ld.p.m":0,"pv.v.mi":0.12,"pv.c.mi":0,"pv.p.mi":0,"bt.v.mi":9.62,"bt.c.mi":0,"bt.t.mi":5.01,"eq.t.mi":24.44,"ld.c.mi":0,"ld.v.mi":0,"ld.p.mi":0,"eq.sdintv":3.426,"pvGenToday":0,"pvGenYesterday":4.294967e9,"pvGenMonth":0.02,"pvGenYear":19.21,"pvGenTotal":59.58,"btAcChgToday":4.294967e9,"btAcChgTotal":4.294967e9,"btDchgToday":4.294967e9,"btDchgTotal":4.294967e9,"acLoadConToday":4.294967e9,"acLoadConTotal":4.294967e9,"dcLoadConToday":4.294967e9,"dcLoadConTotal":4.294967e9}
cur_data.PNG

Re: Solar Dashboard Project

Posted: Thu Mar 02, 2023 8:29 pm
by randr
that did indeed fix issue. Is this documented anywhere? maybe update the HA thread with new code?

Re: Solar Dashboard Project

Posted: Mon Nov 27, 2023 3:28 am
by fredivar
@jonathan, I have noticed that temperature auto scaling does not function below Zero degrees Celsius. Not sure if it has always been so ,but certainly on my Version shown in attachments

Regards Fred Ivar