Where I live (pacific northwest), it's not snow that's the problem, but windstorms. Presumably knocking over trees, which in turn takes down power lines - which of course implies said trees are tall, in proximity to the power lines, and not cut down. I maybe average 24 hours of outage per year (frequently less, but occasionally spiking to a multi-day outage.)
I don't think that's something that can be solved with just "build quality"... but it presumably could be solved through "maintainence" (cutting down or trimming trees, although that requires identifying the problem, permissions, a willingness to have decreased tree coverage, etc.)