Agree that the 12V fans I have encountered don't move enough air to be useful. One good fan at either end, one in and one out will probably provide the best cooling. That's what I do with my greenhouse.
Randy, when I asked Renogy a couple of months ago they said it didn't work with the DCC50S. On the website it does say that it works with the Dc to DC chargers but doesn't give specific models. Do you have a BT-2 working with a DCC50s? If so I would order one right this minute. I will shoot...
Test the panel and see if it is still putting out. If not, here is a link to a good article about playing mix and match with panels:
https://solarpanelsvenue.com/mixing-solar-panels/
That is pretty high voltage for a 12V system. Have you specced a charge controller that is happy with that? In a small system with short runs like that I don't really see the advantage.
Doing a little more reading of the manual, I see that is states that if the solar voltage goes above 25.5V that it will shut down charging until the voltage drops below 24.5V. That implies that the controller can tolerate voltages above 25V. I'll shoot an email over to Renogy and see if I can...
That is what I have always understood. It is strange in this case as this is how the manufacturer did it and Hunter is a pretty big, well known outfit.
Yup. That and they run hot, have a high idle consumption, very little room to work with the wiring inside the case, not made to attach conduit to so we had to file the holes, the menus don't match up with the documentation, the up button scrolls down, the down button scrolls up, the lugs that...