A green or high-performance lease is designed to improve the energy efficiency and sustainability of commercial and public buildings by bringing together, owners, landlords, and tenants  to design practical and sustainable agreements for leased spaces.

ReEnergize Reno’s website focuses on the basic information, and details to engage in the challenge program, which is designed to help building owners reduce building energy and water consumption.

The New York City Carbon Challenge is a voluntary leadership initiative and public-private partnership between the NYC Mayor’s Office and leaders in the private, institutional, and non-profit sectors who have committed to reduce their greenhouse gas emissions by 30% or more over ten years.