Where to buy small solar panels
I am building a greenhouse and the greenhouse company has solar powered fans and accessories. They are selling small solar panels for about 200-300 dollars and batteries for 200 dollars. I am sure they must be cheaper through a company that sells these special products only.
The greenhouse supply place is selling PV panels. Not sure if that information is important to you guys or not.
Mainly I want to run a ventilation fan, when warm and sunny and hopefully also have some battery power saved up for lights when needed. Our back roof (and greenhouse) are south facing so we have room to place some solar panels on our roof. I would like to be able to remove them during the winter so they are not damaged. During the winter I will not need ventilation. This is also a lean-to home attached greenhouse so I am hoping it will function as a solar collector during the winter.