Best of all, tenants will be able to take advantage of «green lease» conditions that will provide economic incentives to tenants to maximize energy performance of the building. (treehugger.com)
Energy service companies act under energy performance contracts through which they pay for the investments and recover their investment through the saved energy. (iea.org)
Zero energy is recognized worldwide as one of the highest aspirations in energy performance in the built environment. (living-future.org)