We've used Coastal Skylights and ventilation to supply and install all up 4 illume solar powered led lights. Two in our current home and two in our previous home. They're a great company to work with. They have great communication and always keep us in the loop. Workmanship is excellent and they're on time and organised. The solar powered illume lights work very well. I've just ordered another one for a dark area of the kitchen. Happy customer.