When the mains power goes, we are abruptly brought face-to-face with how many of the devices and services we take for granted rely upon it. Telephones for instance, where once they were attached to the wall by a cable, now they are a cordless device with a mains-powered base station. Your cellphone can fill that gap, but a modern smartphone with a battery life of under a day is hardly a reliable long-term solution. Meanwhile modern heating systems may still burn gas or fuel oil, but rely on an electric pump for circulation. Your kitchen is full of electrically-powered white goods, your food is preserved by an electric refrigerator, even your gas cooker if you have one will probably expect a mains supply.
When the power goes out we might say that we instantaneously travel back a couple of centuries, but the reality is that our ancestors in 1817 wouldn’t have been in the same mess we are, they had appropriate solutions to surviving a wickedly cold winter when electricity was still something of a gleam in [Michael Faraday]’s eye. In short, they were prepared in a way most of us are not. That’s a shame, so let’s take a closer look sensible modern preparedness.