Fortunately there’s an app for that. If by app you mean a giant, gotta-be-something-like-20-ft-long-squeegee,
Among the criticisms you hear of solar panels not receiving not stop sunshine in our part of the world as they do in sunnier climes, you never hear complaints of them not being feasible in the snow. And that’s because, with a little extra elbow grease and a super nifty tool (speculated to have been inspired by swimming pool noodles) created for just such an occasion.
Thus the solar panels can get back to work and soak up all the wonderful, albedo-full December light!