Bears OLB Leonard Floyd (concussion) is listed as doubtful for Week 17. As fellow OLB Pernell McPhee (shoulder) was listed as questionable after not practicing all week, the Bears may be without two of their top edge pass rushers against the Vikings.
Solar Controllers. In a solar thermal system, the controller measures the temperature of the solar collector and one or more points in the storage tank and then powers the circulation pump(s) and motorized valve(s).
Charge controllers are the gizmo that goes between the solar array and the batteries and are sized to the systems they protect by the short circuit array current and watts matched to the battery voltage. Most common are 12, 24 and 48 volts.