I didn't have much trouble, we spent the evening with candles and LED torches and then when the wind calmed down I slept in my tent where I don't need electricity anyway. The restaurant probably had some refrigeration issues but the owner never complained a bit. I was just glad we had running water, over 100 people on a mountain without drinking water or anything else would have been quite problematic! And in such a remote location a well pump or at least booster pump wouldn't have been unusual at all. Apparently they've got a spring-fed reservoir far enough above the house to provide decent pressure.
