Hello, on my sailboat I have a 155w solar panel connected to a victron 75/15 mppt. Recently it has begun acting strange. First we had a consumption far greatly exceeding what was normal for our boat with no apparent reason. 550 wh vs 200-250wh on a regular day. Checked that we had nothing powerconsuming still turned on. Weird. Then the next day the fuse (20ah) blew out. Replaced this and a few hours later it blew out again! Anyone have some tips regarding what this may be?
Thanks