5 SIMPLE TECHNIQUES FOR BUY SOLAR PANELS

A roofer when advised me the more penetrations you put in the roof the greater probability of leaks (duh). Never understood the advantage of solar tubes? If I need Solar I go outside the house if l want much more light inside of just hit a light-weight swap.I've an present solatube from you and It is yellowing. I used to be quoted $199 to come out