I remember the lambing shed that we used to have on the farm. Poorly lit, it used to be a nightmare to do the checks at night, dad had a big blue torch that we used to use and a few bulbs dotted here and there.
Things have moved on a lot in resent years. These LED rechargeable floodlights are a real game changer for somewhere without power.
A couple of these would light up any shed and they seem to last for ages. The only disadvantage is that when they run low on charge they suddenly turn themselves off that can come as a big of a shock when you're not expecting it.
The magnetic base on them works amazingly as well, the picture above shows one light pointing upwards, plenty for me to work by.
Anyone else use a rechargeable flood light?