When Hurricane Maria hit and caused such hardship in Puerto Rico and other areas, I was inspired to review our disaster preparations. Although we live in a part of the world that is much less susceptible to that type of widespread devastation, we have experienced weather events that caused multi-day power outages, and it's not hard to imagine a scenario that could have more impact. We have a small generator, but gasoline is expensive and perishable, generators are noisy, and I suspect gasoline supply chains are more fragile than we'd like to think.
The answer, obviously, was to install solar panels.