zlacker

>>sberen+(OP)
580 watts..... :D. Why not work on cheap solutions to bring in natural light into darker parts of the house?

>>lofasz+0W7
As someone who recently replaced a few windows in my house, I can say in no uncertain terms that spending $1200 for a lamp and paying to feed it 0.58kW is cheaper than hiring a contractor to add another window. And it works all day.