Benchmarks, Measurements, and Indicators Waste Water Treatment 43% Water Delivery 6% City Hall 9% Police HQ 9% Steet Lights 24% Fire 4% Other 5% Total Electricity Usage 2011 (kWh) In the fall of 2011, the City purchased and piloted 45 LED Streetlights for Downtown and Jim Warren Park and has seen a savings of ≈ $1,500 annually. The City is also piloting 82 LED streetlights along the improved section of West McEwen Drive. There is approximately 562 kW of solar power going to the grid throughout the community. The Water Department’s conservation efforts were supported by the Tennessee Wastewater Utilities Partnership. In 2010, the City had not installed any LED streetlights, had zero LEED Certified buildings, and zero electric vehicle charging stations and today there are 125 LED streetlights, 11 LEED Certified buildings, and 8 public locations with electric vehicle charging. City of Franklin Electricity Usage & Costs 2008 2009 2010 2011 2012 kWh 17.8 million kWh 18.6 million kWh 19.8 million kWh 19.8 million kWh 17.9 million kWh Cost $2.55 million $2.61 million $2.76 million $2.97 million $2.78 million Information based on MTEMC utility bills; rates rose Wastewater Treatment Plant Energy Conservation Efforts 2011-2012 Action Cost Projected Energy Savings Est. Annual Cost Savings Aeration Optimization $0 1,490,440 kWh $120,000 Electric Meter Change $0 0KWh $48,000 EnerNOC Program $0 Demand Response $16,000 Solar Array (Revenue) $0 168,000 kWh $10-$12,000 Lighting Replacement TBD TBD TBD Total Savings 1,669,440 Kwh $194,000 Energy Initiatives (Community-Wide Totals) Initiative: 2008 2010 2012 Total Solar Projects 0 3 8 (562 kW) EV Car Charging Locations 0 0 8 LED Streetlights 0 0 145 5
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