Example of Schools Energy Saving Study

• Solar Power                                      Renewable Energy    
• Daylight Switching/Dimming              Managed Lighting
• Low Lighting Power Density               Managed Lighting
• Heat Recovery                                  Efficient HVAC
• Efficient Central Plant                       Efficient HVAC
• Demand Control Ventilation               Efficient HVAC
• Thermal Storage                               Efficient HVAC
• Roof  & Slab Insulation                      Building Envelope
• Optimized Walls & Glazing                Building Envelope

Greening America’s Schools – Cost & Benefits

Presented at Greenbuild 2006

♦  Construction Costs of 30 LEED schools compare to the national Average

♦  Financial Improvements - Green/Renewable-Energy vs. Traditional Schools

• Lower O&M & Utility Costs – 33% More Energy Efficient
• Medical Expenses – Less sickness means less dependence on medical intervention               
• Teacher Retention & Attendance – A better building = happier employees
• Future Earnings – Graduates of green schools are likely to earn more as adults

♦  Health & Learning Improvements - Green/Renewable-Energy vs. Traditional Schools

• Temperature Control – 3.6% increase in productivity with a comfortable temperature
• Day Lighting & Exterior Views – 25% higher test results when natural light is improved
• Improved Indoor Air Quality – Average 41% lower rates of asthma, flu & headaches
   

Example of Energy Consumption in a Building