Hmmm, what to do in the dark? Walk the half mile to the bar and see if it's open. Sure enough! A few candles are placed around and they are even serving off the menu! Nice. There is no panic and nobody is upset. They simply adapt to the situation and serve what they can.Shoot, I remember the Great Soutwest Blackout of 2011 where the power went out in San Diego for 12 hours. Streets were gridlocked, millions of dollars in food was spoiled, and people didn't know what to do with themselves. It was a huge deal! Where I am now in Costa Rica, the power went out for 12 hours a few months ago and nobody even batted an eye.
Every day you had to ask if there was water and/or lights. And more often than not, the answer was "no"
When you travel, particularly to more remote places or poorer countries, you are immersing yourself in a more simple life. A life where power and water outages occur and are not a big deal. The title of this post came from a running joke we had in one town in Nicaragua. Every day we would ask at our guesthouse "Is there light? Water?", because quite often there wasn't. Even with all my technological gadgets, I have personally found that going without electricity is easier than a water outage, especially if I'm not prepared with a bucket of water to use for essentials like washing my hands or flushing the toilet. I got caught recently with a sink full of dirty dishes that I was unable to wash all day but I can only blame my own laziness for that.

This was my first hotel on the island of Moheli in Africa. They have solar and run the electricity for a few hours in the afternoon only.
Usually budget accommodation will have electricty and water no problem. You might have a shared bathroom in a separte building, but that's about as rough as you might see.
Sure, I've traveled to places where there is only electricty part of the day and have even stayed in places with no running water. The hardest part is not having a fan at night in the swletering heat, figuring out how to keep your camera charged, and learning how to unplug from having your cell phone charged all the time.
Kerosene lamps, candles, and large buckets of water take the place of typical modern conveniences.
I stayed at a homestay in Zimbabwe and also at a hotel on a gorgeous beach in Comoros that had neither electricity nor running water and it was shockingly easy to adapt to that way of life. We had candles at night and the staff would fill a large bucket of water for the bathroom / shower each day. The people there are used to it and I must say that eating dinner by candlelight when there's not a bright light in the whole town, is pretty atmospheric.