Energy Conservation Program Update Whitefish Bay Schools August 2003 - July 2015

$2,845,136 25% Energy Savings To Date: 12 years into energy program Whitefish Bay Schools Energy Savings To Date: $2,845,136 25% 12 years into energy program

Energy Cost Analysis Expected Energy Cost $11,375,134 August 2003 - July 2015 Expected Energy Cost $11,375,134 Actual Cost $8,529,998 Program Savings $2,845,136 Savings Percentage 25% Expected Energy Cost Actual Energy Cost Program Savings Amount organization would have spent on energy without energy program Base year usage adjusted for changes in weather, energy loads and prices Actual energy costs for electricity, water, sewer, and gas as a result of energy program Program implementation resulting in behavior changes Cenergistic training and support Reductions in equipment run times

Energy Program Success Success Factors Teamwork — All organization personnel Data analysis — Energy Specialist On-site training and expertise — Cenergistic Comprehensive facility audits — Expert identification of energy conservation opportunities throughout system facilities Program Benefits and Features Budget — Dollars retained for educational purposes Environmental — Conservation of natural resources Self-funding program — Conservation activities generate savings which pay for the program Longevity — Program designed to be ongoing, with free support from Cenergistic after paid contract term

Program Cost vs Actual Savings

Energy Program Environmental Impact Reduction of 14,925,000 kWh Equivalent to one of the following: Avoiding CO2 emissions from over 11 million lbs. of coal burned Avoiding the CO2 emissions from consuming over 3,900 barrels of oil The CO2 emissions saved from changing over 269,000 incandescent lamps to CFL’s According to the EPA