Hi, we're looking to uplight a stone wall which is about 30 feet long. 1- how many Thea might we need assuming they are the best for that job? 2- can we mount them on the wall so they point up and still have sufficient solar collection? 3-the wall is running on a North East/ South West line....and therefore facing SE....will that work? Thanks!
By Paul Berman on Oct 22, 2017