SunGreen Systems offers solar energy systems with 25-year production warranties. ... LED lighting, cool roof systems and battery backup. It offers products from Mitsubishi Electric and Sharp.

White or reflective roofs significantly reduce temperatures. Atlanta is the latest city to mandate their adoption.

Because of their insulating effect, green roofs reduce energy usage by decreasing the need for heat and cooling systems to be at full throttle 24/7. This may also translate into financial benefits ...

Boston University researchers found that planting about 2,500 trees and installing 3,000 “cool roofs” could bring relief to ...