My Tempest won’t charge due to the winter weather conditions here in the Pacific Northwest (overcast skies/low temps.) The solar panels just don’t seem to be able to gather enough from the ambient light conditions at this time of year. WF customer service replaced the unit once before because of the low battery state but now I’m stuck with a non functioning unit. They say they have a “power booster” in the works that they’ll release sometime in late 2021.
I thought I’d post this in case anyone else is experiencing the same issue.