Mirroring/intercepting SunPower Monitoring Traffic?

[fslipcam]

Thanks!

Just to note, it seems that my sunpower consumption monitoring is off (or reversed), so take out the -1 from:

1. usage = float(device["p_3phsum_kw"])*1000*-1

I think PVOutpot Net Data Upload only works for Donators. If you don't have Donator mode enabled, doesn't matter you set n:1 or n:0, "v4" still upload as consumption mode and ignored any negative value. You may try take out the "*-1" and modify v4 like below.

usage = float(device["p_3phsum_kw"])*1000

requests.post(pvoutput_url, data={"d":date.strftime('%Y%m%d'), "t":date.strftime('%H:%M'), "n":0, "v4": usage + sum}, headers = {'X-Pvoutput-Apikey': pvoutput_key, 'X-Pvoutput-SystemId': pvoutput_systemid})

[faraway]

Is there a way to reboot PVS5x remotely? Mine seems to stop sending telemetry data to SunPower, but WiFi seems to be working, the only thing I see thats different is the cell - says SIM card error right now, I am out of the country so don

The system reconnected to SunPower, not sure if I did something or not. Also the mobile connection was up and down again.

[faraway]

Is there a way to reboot PVS5x remotely? Mine seems to stop sending telemetry data to SunPower, but WiFi seems to be working, the only thing I see thats different is the cell - says SIM card error right now, I am out of the country so don

[catchingraysinaz]

Thanks!

Just to note, it seems that my sunpower consumption monitoring is off (or reversed), so take out the -1 from:

1. usage = float(device["p_3phsum_kw"])*1000*-1

I've seen in other posts that if your consumption is 'reversed', it usually means the leads from your consumption monitor are reversed.

[faraway]

Hi Faraway and welcome to solarpaneltalk.com. Once the admin approves you for posting, you'll be able to start your own thread. I left this one here since it seems to be related to the topic. Posting links it normally frowned on for first timers since spammers do it frequently, but I tried yours and they seem fine. I didn't know about pastebin.com, it looks useful.

Thanks!

Just to note, it seems that my sunpower consumption monitoring is off (or reversed), so take out the -1 from:

1. usage = float(device["p_3phsum_kw"])*1000*-1

[sdold]

Thanks for some information here, I use the "devicelist" url to write a quick script to send data to pvoutput.org (using a cronjob every 5 mins):

https://pastebin.com/3aYeSH5u

And my system: https://pvoutput.org/list.jsp?userid=68865

Hi Faraway and welcome to solarpaneltalk.com. Once the admin approves you for posting, you'll be able to start your own thread. I left this one here since it seems to be related to the topic. Posting links it normally frowned on for first timers since spammers do it frequently, but I tried yours and they seem fine. I didn't know about pastebin.com, it looks useful.

[faraway]

Thanks for some information here, I use the "devicelist" url to write a quick script to send data to pvoutput.org (using a cronjob every 5 mins):

https://pastebin.com/3aYeSH5u

And my system: https://pvoutput.org/list.jsp?userid=68865

[JJWatMyself]

Great work by all on figuring out and discussing URLs. I created a new thread, basically as a landing page and place to discuss a project I'm working on for monitoring SunPower systems using PRTG. The thread is pending approval as I'm a noob on this forum. Here is a link to it. I'm guessing it will be approved in a day or so.

https://www.solarpaneltalk.com/forum/solar-panels-for-home/solar-panel-system-equipment/381469-project-monitoring-sunpower-using-prtg

[ehampshire]

Ok, my supervisor did update, but my code still works. Thought I'd update the thread to say that. I'm now on Version 2018.5, Build 2041

[ehampshire]

Looks like I'm still on Version 5.0.0, Build 325

I've complete forgot how I query the device for that, but browsing through the setup pages gives it to me. It also notes there's a firmware update available, downloads it, and "succeeds" on install. Of course, going back to that webpage shows it's still on the same version. So, I guess I'm lucky that it can't update past it? Sorry, maybe my updated scripts won't actually work for people past that firmware version.

[ehampshire]

Hi Eric. Because I am unable to intercept traffic from my supervisor, I decided to go the monitor.us.sunpower.com API route that Jeff Kowalski implemented. I have branched it and am doing a Python implementation of the capture part. I have the capture largely done, now working on the visualization / reporting. I will post repo link once done - hopefully later this week. I like your graphics.

I can't recall whether you said what firmware you are on. Did you say? I am on Version 2018.4, Build 1092

I won't have the per-panel data which is too bad but I don't think i have a micro-inverter (or do I, i have one? SMA 3800 TL). We only have 12 panels, small 3.9 kW system.

If you hook a Raspberry Pi (or any computer really) up to the installer port on your supervisor, you can use the same direct query method I use and skip the SunPower portal entirely. They are getting the individual panel data, they just aren't exposing it. I would love to see what you came up with, I wasn't sure what to do for visualization, so I kind of just copied the SunPower site as a challenge. Can slice/dice the data however I want, but my help page does show how to layout your panels like they are on your roof (and my page is laid out that way).

I forget how to get my supervisor version - remind me?

[cord_thomas]

Hi Eric. Because I am unable to intercept traffic from my supervisor, I decided to go the monitor.us.sunpower.com API route that Jeff Kowalski implemented. I have branched it and am doing a Python implementation of the capture part. I have the capture largely done, now working on the visualization / reporting. I will post repo link once done - hopefully later this week. I like your graphics.

I can't recall whether you said what firmware you are on. Did you say? I am on Version 2018.4, Build 1092

I won't have the per-panel data which is too bad but I don't think i have a micro-inverter (or do I, i have one? SMA 3800 TL). We only have 12 panels, small 3.9 kW system.

[Mike90250]

Hmmmmmm, so I wrote up this reply but it showed as awaiting approval. Maybe because I included an imgur link to a screenshot of my current code working? Anyways, wanted to let you guys know I updated my GitHub project with new, working code based on the direct querying of the SP supervisor.

posts with more than 1 link, get held for moderation, we released it.

[ehampshire]

Hmmmmmm, so I wrote up this reply but it showed as awaiting approval. Maybe because I included an imgur link to a screenshot of my current code working? Anyways, wanted to let you guys know I updated my GitHub project with new, working code based on the direct querying of the SP supervisor.

[ehampshire]

Hey everyone,
Over the last week I've been hacking on this and I got my math to work out finally. My capture script hasn't changed, although I did modify the "sp_raw2" table in my DB to include the insert_timestamp rather than just the src_timestamp from the panels/supervisor. Things are still slightly wonky as I'm using the supervisors total_energy reported to calculate whether I'm sending power to the grid or pulling from the grid. This, unfortunately, doesn't give me an entirely accurate view about how much power my house is CONSUMING. I will keep looking at that and see if I can't work out how to get a more accurate view. For now, though, check out my latest commits to the GitHub project here: https://github.com/ehampshire/sunpower/tree/dev . Mostly just updates to the web section (with index2.php) and a new solar_analysis3.py that fills in the sp_energy and sp_power tables appropriately. Here's a screenshot from a couple minutes ago of what it looks like for my system: https://imgur.com/a/3CdJzDh

Hope that helps, guys!