On a much smaller scale, I once worked for a wireless ISP. We had a customer who called in late September saying her service had been out for a few weeks. I went to her house and discovered that she was in a wheelchair and couldn't reach the controls for her air conditioner, so she was turning it on and off using the on/off switch on a power strip that was sitting on a desk. Her router was plugged into the same power strip. So as soon as the weather got cool enough to not need the AC, she lost her internet.