SOLAR panels in WINTER. Bargain or scam?

There is a lot of talk about solar panels in winter, that they are useless, that they are not worth it... I am going to share my experience with you by giving you the details of my small solar photovoltaic installation in the last 3 winters.
If you are interested, I have a €400 discount on sotysolar.es with the code 7A39G
More information on my website fraysulfato.es and I also do reviews of field guides. Take a look!
Do you want to collaborate with this project? Here you can contribute your grain of sand liberapay.com/...
You can see all my platforms at linktr.ee/Fray...
70% discount the first year on the music and effects repository that I use ref.audiio.com...
MY RECORDING EQUIPMENT
-DJI Osmo Action amzn.to/39ORq1O
-ND filters for the camera amzn.to/3dHU0bb
-DJI Mini 2 (foldable drone) amzn.to/3uxmf2V
-ND filters for the drone amzn.to/39SMLf8
-LED torch (LumeCube) amzn.to/2POfvip
-My microphone amzn.to/2PCyCw5
-Nikon P1000 amzn.to/3dHUBJX
-My MicroSD cards amzn.to/322IqBL
-GorillaPod tripod amzn.to/3wNflJ0
-Giant powerbank amzn.to/34gVc4z
These are Amazon affiliate program links.