Like many Texans, I lost power and heat in my home for several days. As the temperatures outside dropped and I rushed to get food out of my slowly warming fridge to the much colder back porch, I realized how quickly the outside air gets in when you open doors! I am very fortunate to have modern windows in my house, but I could feel every little draft coming through the imperfect door weather seals and notice the temperature drop when I opened any doors. The short, single-pane, drafty windows in my bathroom were hastily stuffed with random towels held in the frame with packing tape to minimize this. This made me keenly aware of how hard my AC must work in the summer to keep the indoors comfortable.
Next, I surprised myself with the number of times I foolishly flipped light switches in dark rooms expecting lights to come on without power. My habits never completely adapted to the new reality of a non-electrified home. I reflected on how wonderful a luxury of modern living it is to have illumination on demand, and how often I leave lights and other items turned on, wasting energy, even though I am aware of the problem.