I've been playing around with this repo (great work btw), and I have an SMA account connected to the ordinary SMA portal, as well as their new EnnesOX platform. The script only manages to find the sunny portal sites.

According to the SMA API website (below), EnnesOX is supported by the API?
https://developer.sma.de/sma-apis.html

Would be great to know if this repo can access EnnesOX account!

This would be useful for controlling hot water systems using battery charge as the indicator for using excess solar for hot water generation
Thanks

There is a parameter called "signature", how is it generated?

sig = hmac.new(self.token.key.encode(), digestmod=hashlib.sha1)
sig.update(self.method.lower().encode())
sig.update(self.service.lower().encode())

ts = self.get_timestamp(self.token.server_offset)
sig.update(ts.encode())
params["timestamp"] = ts

sig.update(self.token.identifier.lower().encode())

params["signature-method"] = "auth"
params["signature-version"] = self.version
params["token"] = self.token
params["signature"] = base64.standard_b64encode(sig.digest()) <-Here!

I don't program in python, I would like you to help me understand, there is a key when authenticating with email and password, but this part is confusing to me, it has sha1 and base64, can you clarify?

Hi,

I have two arrays (SMA-7000 and SMA-3000) at the same plant. Currently your request client interface returns the summary for the plant. Is it possible to retrieve the values for the arrays separately? How would I have to change the request?

Thanks, Rik

new program installed via git.
PYTHONPATH=. ./bin/sunnyportal2pvoutput /home/jerry/programs/sunnyportal-py/sunnyportal.config -p 2 -o
errors:
2021-10-02 12:35:43,951 DEBUG: POST to /service/r2/addoutput.jsp: {'data': '20211001,15826,,,2728,10:15'}
2021-10-02 12:35:44,021 DEBUG: HTTP response: 400 (Bad Request): Bad request 400: Peak time [2728] invalid on 20211001
2021-10-02 12:35:44,021 DEBUG: POST to /service/r2/addoutput.jsp: {'data': '20211001,15826,,,2728,10:15'}
2021-10-02 12:35:44,091 DEBUG: HTTP response: 400 (Bad Request): Bad request 400: Peak time [2728] invalid on 20211001
2021-10-02 12:35:44,091 ERROR: Failed to add output batch: Bad request 400: Peak time [2728] invalid on 20211001
Traceback (most recent call last):
File "/home/jerry/programs/sunnyportal-py/./bin/sunnyportal2pvoutput", line 284, in
main()
File "/home/jerry/programs/sunnyportal-py/./bin/sunnyportal2pvoutput", line 278, in main
pvoutput.add_batch_output(data)
File "/home/jerry/programs/sunnyportal-py/./bin/sunnyportal2pvoutput", line 122, in add_batch_output
raise Exception("could not add output batch")
Exception: could not add output batch

I am having issues with the inverter, its not wanting to display some days generation from the web, the installer says its all fine, yea right.
thanks

Hello and first at all let me thank you for your work, It has been very useful for me and my teamwork.

Additionally, for the power of plants, there are other two variables the Irradiance and the Temperature. We were looking at how to getting these with no luck.

Maybe do you have any ideas on how to construct the request for this information or maybe where we can search for it?

Thank you again.

It looks like the API is not available anymore since a few hours.

It returns the HTTP error 410 GONE when trying to login.

Question as in title.
Can day_overview also capture data about consumption, battery charging, discharging, etc...?

Basically : all the info you see in the "energy balance" for each day (see graph below)
The generation info is already there, but the other information is missing.

And yes, I used "day_overview" with True for "include all".

As a side question : where did you find the documentation about the service you are using? Like a manual or something...

Great work and thanks for making this available to use.

I got it working, but when executing using cron, I get an error that says only "Sunny Portal e-mail:" when logging cron output >> /var/log/cron.log
Prior to this, I had been getting the "no MTA" error so I installed postfix in local only mode. Just guessing these are tied together and the error I'm having now means it can't send the message out to the recorded "Sunny Portal e-mail" from the config file. Maybe?

I'm wondering if/how it could be made to not require the email, assuming that would take care of it.

Hi, my Inverter is on an unreliable internet connection, so the updates to sunnyportal are not always available in the night.
By adding an optional "days-past" argument I can update pvoutput with data of a previous date once sunnyportal is updated.

eg:
PYTHONPATH=. ./bin/sunnyportal2pvoutput --status --days-past 1 sunnyportal.config will fetch the productiondata from today and yesterday.

Hi,

I am wondering if there is a way to extract the production data on the inverter level using the sunnyportal2file script. For example, I would like to pull production from each inverter rather than the sum total for the site.

Thanks,
Tori

Hi!
I was wondering if the web services at com.sunny-portal.de have some way to return the "external energy supply" info. I could try to write a patch if they do.
Thanks!

I found recently that pvoutput has deprecated the addbatchoutput API, batching is now part of addoutput, but batching is only available for donations mode, see jwillemsen/saj_collector#34. It looks this project needs to be updated because it uses addbatchoutput.jsp as far as I can tell.

Hi,
I just want to have the power_peak of all my plants and so I tried this:

for plant in client.get_plants(): plant.profile().peak_power client.logout()

and the result in the terminal is :
Traceback (most recent call last): File "c:\Users\Desktop\Stage\python\test3.py", line 57, in <module> main() File "c:\Users\Desktop\Stage\python\test3.py", line 46, in main plant.profile().peak_power File "C:\Users\AppData\Local\Programs\Python\Python38-32\lib\site-packages\sunnyportal\client.py", line 77, in profile return self.client.do_request(req) File "C:\Users\AppData\Local\Programs\Python\Python38-32\lib\site-packages\sunnyportal\client.py", line 45, in do_request return request.perform(conn) File "C:\Users\AppData\Local\Programs\Python\Python38-32\lib\site-packages\sunnyportal\requests.py", line 82, in perform return self.handle_response(data) File "C:\Users\AppData\Local\Programs\Python\Python38-32\lib\site-packages\sunnyportal\requests.py", line 131, in handle_response return responses.PlantProfileResponse(data) File "C:\Users\AppData\Local\Programs\Python\Python38-32\lib\site-packages\sunnyportal\responses.py", line 53, in __init__ self.parse(data) File "C:\Users\AppData\Local\Programs\Python\Python38-32\lib\site-packages\sunnyportal\responses.py", line 155, in parse for channel in tag.find('production-data').findall('channel'): AttributeError: 'NoneType' object has no attribute 'findall'

I just don't understand why this error appears when I happen to have plant.name correctly and even plant.day_overview ().difference correctly too.

Thanks, Tom.

Hello Erik,

I was searching for a way to get the data of my PV plant downloaded from the SMA Sunny Portal. I found your repository here on Github and started to try. I followed the readme and set up the path. This seems to work properly:

(actual) c:\sunnyportal-py>python bin\sunnyportal2file -h
usage: sunnyportal2file [-h] -f {json,csv,pickle,feather,parquet,excel,sqlite} [-s START_DATE] [-e END_DATE] [-i INCLUDE_FILTER] [-q] config

Save information from Sunny Portal to file

positional arguments:
  config                Configuration file to use

optional arguments:
  -h, --help            show this help message and exit
  -f {json,csv,pickle,feather,parquet,excel,sqlite}, --format {json,csv,pickle,feather,parquet,excel,sqlite}
                        Format for which the data is to be saved
  -s START_DATE, --start-date START_DATE
                        The start date of data to be saved in the format YYYY-MM-DD (default yesterday)
  -e END_DATE, --end-date END_DATE
                        The end date of data to be saved in the format YYYY-MM-DD (default yesterday)
  -i INCLUDE_FILTER, --include-filter INCLUDE_FILTER
                        A string used to filter which plants to include (default includes all plants)
  -q, --quiet           Silence output

But when executing sunnyportal2file I end up in the following error message:

(actual) c:\sunnyportal-py>python bin\sunnyportal2file sunnyportal.config --format csv
2021-12-19 21:27:52,625 DEBUG: GET /services/authentication/100/xxx%40yyy.com?password=<password>
Traceback (most recent call last):
  File "c:\sunnyportal-py\bin\sunnyportal2file", line 428, in <module>
    main()
  File "c:\sunnyportal-py\bin\sunnyportal2file", line 404, in main   
    for plant in client.get_plants():
  File "c:\sunnyportal-py\sunnyportal\client.py", line 64, in get_plants
    req = requests.PlantListRequest(self.get_token())
  File "c:\sunnyportal-py\sunnyportal\client.py", line 53, in get_token
    self.token = self.do_request(req)
  File "c:\sunnyportal-py\sunnyportal\client.py", line 48, in do_request
    return request.perform(conn)
  File "c:\sunnyportal-py\sunnyportal\requests.py", line 73, in perform
    connection.request(self.method, self.url)
  File "C:\Users\Sascha\.conda\envs\actual\lib\http\client.py", line 1255, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "C:\Users\Sascha\.conda\envs\actual\lib\http\client.py", line 1301, in _send_request
    self.endheaders(body, encode_chunked=encode_chunked)
  File "C:\Users\Sascha\.conda\envs\actual\lib\http\client.py", line 1250, in endheaders
    self._send_output(message_body, encode_chunked=encode_chunked)
  File "C:\Users\Sascha\.conda\envs\actual\lib\http\client.py", line 1010, in _send_output
    self.send(msg)
  File "C:\Users\Sascha\.conda\envs\actual\lib\http\client.py", line 950, in send
    self.connect()
  File "C:\Users\Sascha\.conda\envs\actual\lib\http\client.py", line 1424, in connect
    self.sock = self._context.wrap_socket(self.sock,
  File "C:\Users\Sascha\.conda\envs\actual\lib\ssl.py", line 500, in wrap_socket
    return self.sslsocket_class._create(
  File "C:\Users\Sascha\.conda\envs\actual\lib\ssl.py", line 1040, in _create
    self.do_handshake()
  File "C:\Users\Sascha\.conda\envs\actual\lib\ssl.py", line 1309, in do_handshake
    self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1123)

Do you have any idea?

Thank you in advance.

Well, thanks a lot for your tiny tool to export the logged data to a local file. Due to my lack of python dev know how I'd like to ask if you could just add a complete export of all retrieved data. In my use case I like to know how much energy per hour (kwh) from grid was used - just to calculate my dynamic power contract (tibber hourly). Thanks so much!

Dear @erijo ,

Thanks for the amazing job you did. I am trying to adapt your code to be able to create a binding of openhab. The idea would be to create a python program that can be executed using openhab rules and items. Later on, I would like to create an opensource binding for sunnyportal.
However I am unable to find a documentation of the REST API used in your application. I would like to select different fields, I am specially interested in current production and current consumption. The first one can be obtained from the app, the second one only from the website (since it uses info from another device, the energy meter).
How was you knowing the methods of the com.sunnyportal.de API? Can you share with me?
Many thanks!

I could not understand how you are doing the request to capture the power with the method DayOverviewResponse (OverviewResponse)

DayOverviewResponse(OverviewResponse)

Nice code @erijo. I was wondering if you know (or if one exists) the service end point to download the hourly or inter-hourly power data? Thanks

The app also shows a forecast for today as well as two days in advance. Can you add a request for that?

In 2383d21 support was added to get the "energy balance" from sunny portal. This includes both consumption and generation and if supported, it would be good to use this as the source to upload to pvoutput.

Hello. I am a student trying to raise more funds for solar panels in my school. To do that I will be creating a new website and app for my campus statistics on energy generated. I managed to get Sunnyportal2pvoutput to work. However it would be best if I could get Sunnyportal2file to output to a csv for me. I run the config and I get the error listed below:

X:\Desktop\Python\Github\sunnyportal-py>python bin/sunnyportal2file -f json config 2020-06-27 17:20:45,886 DEBUG: GET /services/authentication/100/bhaga78708%40gapps.uwcsea.edu.sg?password=<password> 2020-06-27 17:20:46,979 DEBUG: Response: <?xml version="1.0" encoding="utf-8"?><sma.sunnyportal.services><service name="authentication" method="get" version="100" request-oid="4d8e9852-31d5-4afd-b242-8dd32c0cfce5" creation-date="6/27/2020 9:20:49 AM"><authentication identifier="44558b63-8cc4-452b-bda5-93983ec3fbdb" key="5e3e4345-18bf-467c-b933-f313eff91041">OK</authentication></service></sma.sunnyportal.services> 2020-06-27 17:20:46,998 DEBUG: GET /services/plantlist/100/44558b63-8cc4-452b-bda5-93983ec3fbdb?timestamp=2020-06-27T09%3A20%3A49&signature-method=auth&signature-version=100&signature=jmJfxlHv4jARbQ1tL%2FdNru3HH9A%3D 2020-06-27 17:20:48,144 DEBUG: Response: <?xml version="1.0" encoding="utf-8"?><sma.sunnyportal.services><service name="plantlist" view="list" method="get" version="100" request-oid="5d8650d8-0cd5-4ce8-b9fe-396e8a928232" creation-date="6/27/2020 9:20:50 AM"><plantlist name="PV System List" count="2"><plant oid="a794c56f-8fd9-4057-95ae-69493202bca5" identifier="6b7fa900-fa14-11d4-d2d0-00014b7952d6" name="SG-UWCSEA-PoolShelter" state="unknown" /><plant oid="5e9b755f-50ba-4b65-b036-7255b5db94c4" identifier="bf2ec080-605d-11e5-191f-0001331c94e1" name="SG-UWCSEA-JrSportsHall/ArtBlk" state="unknown" /></plantlist></service></sma.sunnyportal.services> 2020-06-27 17:20:48,146 DEBUG: Extracting DataFrame from 2020-06-26 to 2020-06-26 for plant SG-UWCSEA-PoolShelter Traceback (most recent call last): File "bin/sunnyportal2file", line 454, in <module> main() File "bin/sunnyportal2file", line 441, in main df = get_data_for_period(plant, start_date, args.end_date) File "bin/sunnyportal2file", line 307, in get_data_for_period res = get_data_for_day(plant, start_date) File "bin/sunnyportal2file", line 284, in get_data_for_day day = plant.day_overview(date, include_all=True) TypeError: day_overview() got an unexpected keyword argument 'include_all'

I tried to do something myself by removing the include_all keyword, I am not that experienced in Python and when I did that here is the message I got:

X:\Desktop\Python\Github\sunnyportal-py>python bin/sunnyportal2file -f json config 2020-06-27 17:25:46,287 DEBUG: GET /services/authentication/100/bhaga78708%40gapps.uwcsea.edu.sg?password=<password> 2020-06-27 17:25:47,480 DEBUG: Response: <?xml version="1.0" encoding="utf-8"?><sma.sunnyportal.services><service name="authentication" method="get" version="100" request-oid="fcea2e74-19da-4f0a-bcde-7526d9584f54" creation-date="6/27/2020 9:25:50 AM"><authentication identifier="4ad3602d-2668-4298-a0cb-8c16acf6145b" key="1b3c8ae2-fa44-4449-8ba6-523d334788e1">OK</authentication></service></sma.sunnyportal.services> 2020-06-27 17:25:47,497 DEBUG: GET /services/plantlist/100/4ad3602d-2668-4298-a0cb-8c16acf6145b?timestamp=2020-06-27T09%3A25%3A50&signature-method=auth&signature-version=100&signature=cWz7hmMyIJnQkUq37vRo23kQ%2B5g%3D 2020-06-27 17:25:48,775 DEBUG: Response: <?xml version="1.0" encoding="utf-8"?><sma.sunnyportal.services><service name="plantlist" view="list" method="get" version="100" request-oid="53b5bb4c-0a84-4d17-a913-071a2b89b92e" creation-date="6/27/2020 9:25:51 AM"><plantlist name="PV System List" count="2"><plant oid="a794c56f-8fd9-4057-95ae-69493202bca5" identifier="6b7fa900-fa14-11d4-d2d0-00014b7952d6" name="SG-UWCSEA-PoolShelter" state="unknown" /><plant oid="5e9b755f-50ba-4b65-b036-7255b5db94c4" identifier="bf2ec080-605d-11e5-191f-0001331c94e1" name="SG-UWCSEA-JrSportsHall/ArtBlk" state="unknown" /></plantlist></service></sma.sunnyportal.services> 2020-06-27 17:25:48,777 DEBUG: Extracting DataFrame from 2020-06-26 to 2020-06-26 for plant SG-UWCSEA-PoolShelter 2020-06-27 17:25:48,789 DEBUG: GET /services/data/100/a794c56f-8fd9-4057-95ae-69493202bca5/overview-day-fifteen-total/2020-06-26?culture=en-gb&identifier=4ad3602d-2668-4298-a0cb-8c16acf6145b&timestamp=2020-06-27T09%3A25%3A51&signature-method=auth&signature-version=100&signature=Inl0nvymJVx6l5MET929JsYsnRA%3D 2020-06-27 17:25:50,045 DEBUG: Response: <?xml version="1.0" encoding="UTF-8"?><sma.sunnyportal.services> <service name="data" method="get" version="100" request-oid="290910bd-e9fa-43f2-86c0-76511b213a87" creation-date="6/27/2020 9:25:52 AM"> <data> <overview-day-fifteen-total> <channel name="Power" meta-name="Power" unit="kW"> <day timestamp="26/06/2020"> <fiveteen timestamp="00:15" /> <fiveteen timestamp="00:30" /> <fiveteen timestamp="00:45" /> <fiveteen timestamp="01:00" /> <fiveteen timestamp="01:15" /> <fiveteen timestamp="01:30" /> <fiveteen timestamp="01:45" /> <fiveteen timestamp="02:00" /> <fiveteen timestamp="02:15" /> <fiveteen timestamp="02:30" /> <fiveteen timestamp="02:45" /> <fiveteen timestamp="03:00" /> <fiveteen timestamp="03:15" /> <fiveteen timestamp="03:30" /> <fiveteen timestamp="03:45" /> <fiveteen timestamp="04:00" /> <fiveteen timestamp="04:15" /> <fiveteen timestamp="04:30" /> <fiveteen timestamp="04:45" /> <fiveteen timestamp="05:00" /> <fiveteen timestamp="05:15" /> <fiveteen timestamp="05:30" /> <fiveteen timestamp="05:45" /> <fiveteen timestamp="06:00" /> <fiveteen timestamp="06:15" /> <fiveteen timestamp="06:30" /> <fiveteen timestamp="06:45" /> <fiveteen timestamp="07:00" /> <fiveteen timestamp="07:15" min="0" max="0" mean="0" /> <fiveteen timestamp="07:30" min="0.026" max="0.142" mean="0.081" /> <fiveteen timestamp="07:45" min="0.227" max="0.344" mean="0.287" /> <fiveteen timestamp="08:00" min="0.432" max="0.554" mean="0.496" /> <fiveteen timestamp="08:15" min="0.623" max="0.801" mean="0.71" /> <fiveteen timestamp="08:30" min="0.923" max="1.176" mean="1.049" /> <fiveteen timestamp="08:45" min="1.257" max="1.451" mean="1.347" /> <fiveteen timestamp="09:00" min="1.563" max="1.716" mean="1.632" /> <fiveteen timestamp="09:15" min="1.83" max="1.919" mean="1.885" /> <fiveteen timestamp="09:30" min="1.93" max="2.387" mean="2.143" /> <fiveteen timestamp="09:45" min="2.434" max="2.665" mean="2.552" /> <fiveteen timestamp="10:00" min="2.798" max="2.906" mean="2.838" /> <fiveteen timestamp="10:15" min="2.602" max="2.94" mean="2.752" /> <fiveteen timestamp="10:30" min="3.013" max="3.244" mean="3.126" /> <fiveteen timestamp="10:45" min="3.226" max="4.708" mean="4.047" /> <fiveteen timestamp="11:00" min="5.76" max="6.159" mean="5.914" /> <fiveteen timestamp="11:15" min="4.395" max="6.5" mean="5.204" /> <fiveteen timestamp="11:30" min="3.112" max="4.858" mean="4.023" /> <fiveteen timestamp="11:45" min="4.414" max="7.934" mean="6.195" /> <fiveteen timestamp="12:00" min="4.131" max="5.519" mean="4.984" /> <fiveteen timestamp="12:15" min="4.317" max="8.655" mean="7.012" /> <fiveteen timestamp="12:30" min="6.809" max="10.067" mean="8.932" /> <fiveteen timestamp="12:45" min="9.883" max="10.192" mean="10.009" /> <fiveteen timestamp="13:00" min="6.91" max="8.739" mean="7.609" /> <fiveteen timestamp="13:15" min="2.815" max="4.975" mean="3.902" /> <fiveteen timestamp="13:30" min="6.842" max="10.46" mean="9.155" /> <fiveteen timestamp="13:45" min="8.179" max="10" mean="9.152" /> <fiveteen timestamp="14:00" min="10.201" max="11.105" mean="10.686" /> <fiveteen timestamp="14:15" min="4.252" max="11.28" mean="7.048" /> <fiveteen timestamp="14:30" min="6.7" max="9.738" mean="7.833" /> <fiveteen timestamp="14:45" min="2.756" max="5.693" mean="4.248" /> <fiveteen timestamp="15:00" min="1.349" max="4.258" mean="2.619" /> <fiveteen timestamp="15:15" min="1.485" max="3.828" mean="2.317" /> <fiveteen timestamp="15:30" min="2.022" max="4.162" mean="3.4" /> <fiveteen timestamp="15:45" min="2.077" max="5.088" mean="3.124" /> <fiveteen timestamp="16:00" min="3.72" max="6.227" mean="4.94" /> <fiveteen timestamp="16:15" min="1.665" max="2" mean="1.779" /> <fiveteen timestamp="16:30" min="1.857" max="3.343" mean="2.592" /> <fiveteen timestamp="16:45" min="1.88" max="2.451" mean="2.237" /> <fiveteen timestamp="17:00" min="2.518" max="3.511" mean="2.895" /> <fiveteen timestamp="17:15" min="1.393" max="2.893" mean="2.093" /> <fiveteen timestamp="17:30" min="1.178" max="1.353" mean="1.248" /> <fiveteen timestamp="17:45" min="0.961" max="1.079" mean="1.034" /> <fiveteen timestamp="18:00" min="0.845" max="0.861" mean="0.853" /> <fiveteen timestamp="18:15" min="0.616" max="0.821" mean="0.713" /> <fiveteen timestamp="18:30" min="0.311" max="0.494" mean="0.394" /> <fiveteen timestamp="18:45" min="0.274" max="0.304" mean="0.294" /> <fiveteen timestamp="19:00" min="0.025" max="0.181" mean="0.096" /> <fiveteen timestamp="19:15" min="0" max="0.005" mean="0.002" /> <fiveteen timestamp="19:30" min="0" max="0" mean="0" /> <fiveteen timestamp="19:45" /> <fiveteen timestamp="20:00" /> <fiveteen timestamp="20:15" /> <fiveteen timestamp="20:30" /> <fiveteen timestamp="20:45" /> <fiveteen timestamp="21:00" /> <fiveteen timestamp="21:15" /> <fiveteen timestamp="21:30" /> <fiveteen timestamp="21:45" /> <fiveteen timestamp="22:00" /> <fiveteen timestamp="22:15" /> <fiveteen timestamp="22:30" /> <fiveteen timestamp="22:45" /> <fiveteen timestamp="23:00" /> <fiveteen timestamp="23:15" /> <fiveteen timestamp="23:30" /> <fiveteen timestamp="23:45" /> <fiveteen timestamp="00:00" /> </day> </channel> <channel name="Total yield" meta-name="Energy" unit="kWh"> <day timestamp="26/06/2020" absolute="86961.907" difference="42.403" /> </channel> </overview-day-fifteen-total> </data> </service> </sma.sunnyportal.services> Traceback (most recent call last): File "bin/sunnyportal2file", line 454, in <module> main() File "bin/sunnyportal2file", line 441, in main df = get_data_for_period(plant, start_date, args.end_date) File "bin/sunnyportal2file", line 311, in get_data_for_period min_power.append(power_measurement.min) AttributeError: 'Power' object has no attribute 'min'

Would you please be able to assist me in fixing this issue? Thank you very much.

Hi all
I'm trying to use sunnyportal2file but i get this error. I haven't touched at the packages nor the init.py

File "bin/sunnyportal2pvoutput", line 26, in
import sunnyportal.client, sunnyportal.responses
ModuleNotFoundError: No module named 'sunnyportal'

Thanks in advance

I'm interested in getting the latest log entries for each power plant as well as the status of the latest inverter comparison.
I'd be happy to put together a PR, but I'm not sure how to get started with reverse engineering the requests.
My usual approach would be to inspect network requests from the website, but it looks like you're connecting directly to a lower layer API than the website uses.
From what I gather, I would need to install the Sunny Portal app on my phone and somehow intercept the traffic?
Can you provide some "getting started" instructions on reverse engineering the requests?

Just tried the script, seems some has changed, the script completes, but no data returned.

2021-10-29 06:54:19,439 DEBUG: GET /services/authentication/100/XXX.XXX%40xxxx.com?password=<password>
2021-10-29 06:54:20,084 DEBUG: Response: <?xml version="1.0" encoding="utf-8"?><sma.sunnyportal.services><service name="authentication" method="get" version="100" request-oid="2333103e-08ac-4f9a-a5fb-e11861df94d2" creation-date="10/29/2021 11:54:20 AM"><authentication identifier="15xxxaea-xxxx-4ffb-xxx-c0xxxxxxxx" key="xxxx-b447-xxxx-a855-xxxx">OK</authentication></service></sma.sunnyportal.services>
2021-10-29 06:54:20,088 DEBUG: GET /services/plantlist/100/15xxxaea-xxxx-4ffb-xxx-c0xxxxxxxx?timestamp=2021-10-29T11%3A54%3A20&signature-method=auth&signature-version=100&signature=xxxx%3D
2021-10-29 06:54:20,748 DEBUG: Response: <?xml version="1.0" encoding="utf-8"?><sma.sunnyportal.services><service name="plantlist" view="list" method="get" version="100" request-oid="a0b05068-f6a0-4f95-8032-db84df9a7ff6" creation-date="10/29/2021 11:54:20 AM"><plantlist name="PV System List" count="1"><plant oid="xxxxd36cf84bcddb" identifier="adad16ec-a18b-403d-903d-37ebe141228d" name="xxxx xxx" state="unknown" /></plantlist></service></sma.sunnyportal.services>
2021-10-29 06:54:20,750 DEBUG: DELETE /services/authentication/100/15xxxaea-xxxx-4ffb-xxx-c0xxxxxxxx?timestamp=2021-10-29T11%3A54%3A20&signature-method=auth&signature-version=100&signature=xxxx xxx
2021-10-29 06:54:21,395 DEBUG: Response: <?xml version="1.0" encoding="utf-8"?><sma.sunnyportal.services><service name="authentication" method="delete" version="100" request-oid="xxxx xxx" creation-date="10/29/2021 11:54:21 AM"><authentication identifier="15xxxaea-xxxx-4ffb-xxx-c0xxxxxxxx">OK</authentication></service></sma.sunnyportal.services>```
Running:
```PYTHONPATH=. ./bin/sunnyportal2file sunnyportal.config --format csv``` works fine, I am able to see:```<fiveteen timestamp="08:15" mean="0.104" />
            <fiveteen timestamp="08:30" mean="0.336" />
            <fiveteen timestamp="08:45" mean="0.424" />
            <fiveteen timestamp="09:00" mean="0.456" />
            <fiveteen timestamp="09:15" mean="0.42" />
            <fiveteen timestamp="09:30" mean="0.752" />
            <fiveteen timestamp="09:45" mean="1.604" />
            <fiveteen timestamp="10:00" mean="2.38" />
            <fiveteen timestamp="10:15" mean="2.324" />
            <fiveteen timestamp="10:30" mean="2.096" />
            <fiveteen timestamp="10:45" mean="2.808" />
            <fiveteen timestamp="11:00" mean="3.444" />
            <fiveteen timestamp="11:15" mean="3.644" />
            <fiveteen timestamp="11:30" mean="3.812" />
            <fiveteen timestamp="11:45" mean="3.96" />
            <fiveteen timestamp="12:00" mean="4.076" />
            <fiveteen timestamp="12:15" mean="4.152" />
            <fiveteen timestamp="12:30" mean="4.132" />
            <fiveteen timestamp="12:45" mean="3.448" />
            <fiveteen timestamp="13:00" mean="4.372" />
            <fiveteen timestamp="13:15" mean="4.36" />
            <fiveteen timestamp="13:30" mean="4.32" />
            <fiveteen timestamp="13:45" mean="4.224" />```
and the file gets created```-rw-r--r--  1 me me  6615 Oct 29 07:05 'me.csv'```
Any advice?
Thanks

Hi All,

I'm new to this and have an issue when trying to run the PYTHONPATH=. ./bin/sunnyportal2pvoutput --dry-run sunnyportal.config command.

The following error stack is returned.
2022-09-23 12:30:44,125 DEBUG: GET /services/authentication/100/?password=
Traceback (most recent call last):
File "/Users/peter/Dev/sunnyportal-py/./bin/sunnyportal2pvoutput", line 284, in
main()
File "/Users/peter/Dev/sunnyportal-py/./bin/sunnyportal2pvoutput", line 228, in main
plants = client.get_plants()
File "/Users/peter/Dev/sunnyportal-py/sunnyportal/client.py", line 62, in get_plants
req = requests.PlantListRequest(self.get_token())
File "/Users/peter/Dev/sunnyportal-py/sunnyportal/client.py", line 51, in get_token
self.token = self.do_request(req)
File "/Users/peter/Dev/sunnyportal-py/sunnyportal/client.py", line 46, in do_request
return request.perform(conn)
File "/Users/peter/Dev/sunnyportal-py/sunnyportal/requests.py", line 73, in perform
connection.request(self.method, self.url)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1282, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1328, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1277, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1037, in _send_output
self.send(msg)
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 975, in send
self.connect()
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/http/client.py", line 1454, in connect
self.sock = self._context.wrap_socket(self.sock,
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ssl.py", line 512, in wrap_socket
return self.sslsocket_class._create(
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ssl.py", line 1070, in _create
self.do_handshake()
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/ssl.py", line 1341, in do_handshake
self._sslobj.do_handshake()
ssl.SSLCertVerificationError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:997)

Any pointers on why I'm getting the SSL certificate failed error?

Hi,
when downloading the data of 2021 i get the following error.

./bin/sunnyportal2file:127: FutureWarning: Passing unit-less datetime64 dtype to .astype is deprecated and will raise in a future version. Pass 'datetime64[ns]' instead
  self._new_df = df.astype({k: self._dtype_dict[k] for k in df.columns})
Traceback (most recent call last):
  File "/mnt/c/Users/u16v02/source/sunnyportal-py/./bin/sunnyportal2file", line 427, in <module>
    main()
  File "/mnt/c/Users/u16v02/source/sunnyportal-py/./bin/sunnyportal2file", line 415, in main
    df_handler.download_new_data()
  File "/mnt/c/Users/u16v02/source/sunnyportal-py/./bin/sunnyportal2file", line 127, in download_new_data
    self._new_df = df.astype({k: self._dtype_dict[k] for k in df.columns})
  File "/home/cornelius/.local/lib/python3.10/site-packages/pandas/core/generic.py", line 6226, in astype
    res_col = col.astype(dtype=cdt, copy=copy, errors=errors)
  File "/home/cornelius/.local/lib/python3.10/site-packages/pandas/core/generic.py", line 6240, in astype
    new_data = self._mgr.astype(dtype=dtype, copy=copy, errors=errors)
  File "/home/cornelius/.local/lib/python3.10/site-packages/pandas/core/internals/managers.py", line 445, in astype
    return self.apply("astype", dtype=dtype, copy=copy, errors=errors)
  File "/home/cornelius/.local/lib/python3.10/site-packages/pandas/core/internals/managers.py", line 347, in apply
    applied = getattr(b, f)(**kwargs)
  File "/home/cornelius/.local/lib/python3.10/site-packages/pandas/core/internals/blocks.py", line 526, in astype
    new_values = astype_array_safe(values, dtype, copy=copy, errors=errors)
  File "/home/cornelius/.local/lib/python3.10/site-packages/pandas/core/dtypes/astype.py", line 299, in astype_array_safe
    new_values = astype_array(values, dtype, copy=copy)
  File "/home/cornelius/.local/lib/python3.10/site-packages/pandas/core/dtypes/astype.py", line 230, in astype_array
    values = astype_nansafe(values, dtype, copy=copy)
  File "/home/cornelius/.local/lib/python3.10/site-packages/pandas/core/dtypes/astype.py", line 140, in astype_nansafe
    return _astype_float_to_int_nansafe(arr, dtype, copy)
  File "/home/cornelius/.local/lib/python3.10/site-packages/pandas/core/dtypes/astype.py", line 188, in _astype_float_to_int_nansafe
    raise ValueError(f"Cannot losslessly cast from {values.dtype} to {dtype}")
ValueError: Cannot losslessly cast from float64 to uint32