I put a couple of brackets inside the henhouse. I put 2 charged up solar lights in there at night to increase the "daylight" length by a few hours. Apart from moulting mine lay year round as they are fooled into thinking it isn't winter. You just have to remember to put the lights outside during the day to charge up. I always have a couple charging up, switched to the off position, in case I forget. I will get a proper solar shed light when I can afford it.