LEED®
Energy Star
CO2 Credits
The USGBC’s LEED ® certification is a well-known standard for sustainability and may be one part of the Portfolio Action Plan. The USGBC administers the LEED certification program and represents a consortium of more than 11,000 corporations, government agencies and nonprofit, and 91,000 professionals from the real estate industry (including architects, engineers, contractors, designers, and consultants). LEED certification provides an objective, third-party approach to the creation and maintenance of sustainable environments. Both newly constructed buildings and existing buildings are eligible for LEED certification. Each building is evaluated and assigned points, which determine the level of LEED certification awarded: Certified, Silver, Gold or Platinum. Points are awarded in five areas:
- Site sustainability
- Water efficiency
- And atmosphere
- Materials and resources
- Indoor environmental quality
