Statistically under-volt conditions (brownout) and create more clutter in the workshop than over-volt.
While I am now shutting things down during electrical storms, there have been many power outages this past summer (and the summer before) that happened on nice, sunny days, very unexpectedly and for no apparent reason. Considering Texas weather, I would hope that they would have considered the power load during the heat. After all, Texas heat is nothing new. Summer before last, outages would happen every other day or night. One time, I ventured out to see why and just happened to run across them changing a transformer. Of course, it took them three or four months to act on an intermittent problem.