When I came to live on Lewis the township (England/Lowland Scotland/Wales = village) I lived in had a main road running through it (on which the house in which I lived was situated) and many side roads which had grown up in accordance with the shape of crofts and the need for access.
There was very little street lighting outside of Stornoway and we lived 7 miles from the town so we had nothing except the occasional light at a crossroads perhaps. Given that the midwinter hours of daylight were only about 6 or 7 that meant a lot of time outside the house was spent in the dark.
That had the benefit of fabulous starry nights (reminiscent, more recently, of living in semi-rural New Zealand) and a highly visible Aurora borealis (in the case of the Hebrides).
Now most of my readers will well remember that a torch with a bright light was likely to be a fairly bulky object with big expensive batteries. We all carried torches when we went out at night and, indeed, they were a very important part of life in the '70s. Then people grew hungry for street lights and if a Councillor could not get at least some street lights for his constituents he risked being replaced at the next local election.
Houses also started having outside lights as a matter of course. Very tiny very bright torches and head lights also became the norm.
In the last 10 to 15 years it became easier to fit battery operated LED lights in difficult places outside. At the same time all my indoor lights have been replaced by LED ones and the total wattage in the house is probably less that the wattage in my living room 15 years ago.
Last Spring I started replacing the outside battery operated lights with solar lights. So now my house is well illuminated outside by movement operated solar panel lights.
When I was 3 and my Dad taught me how to wire 1½v bulbs and batteries and switches in parallel and series and later how to deal with 13amp electrics I could never have believed that the outside of my house would be illuminated by solar power lights installed for little more than the cost of a year's supply of dry batteries.
