JiminDenver wrote:
This weekend is suppose to be at least partially sunny, so I will run a test. I'll use the 12v fridge to take our grp 27 down to 12.1v and see how many hours it takes to get it back up to float. The last test was at 12.3v which is lower than we ever see daily even after just a few hours on the genny, so the battery really isn't fully charged to start with. Sunday I'll rerun the test with the panel flat.
12.1 with a load is not taking the battery down very far..
12.1 after the battery has rested for .5 hrs will be down close to 50% if the battery temp is in the 70's...
Jim