1. Community Resource Committee Report to City Council January 15, 2015

2. Memorial Park Energy Project 6 City buildings City Hall YMCA Gym YMCA Fitness Center YMCA Old School Classroom Old School Cafeteria Fire Department Admin Library Not included in this report

3. Background Grants from Georgia Environmental Facilities Authority (GEFA)  plans for upgrades/retrofits, geothermal, wind, solar Savings to Energy Efficiency and Renewable Energy Revolving Loan Fund for upgrades and renewables until buildings are carbon-neutral/zero consumption  baseline is 2008 energy use Then, savings to Tybee Energy Loan Fund and the Property Assessed Clean Energy Financing Program

4. Timeline 2010 (Jul/Aug)  retrofit buildings: insulation, thermostats, lighting  install ground loop for geothermal system  develop best practices (City Green Team) 2012 (Jun)  hook City Hall into geothermal system 2014 (Aug)  correct City Hall geothermal controls

5. 2008 baseline 2010 retrofits 2012 geothermal

6. Geothermal only decreased usage in summer months; correction in Aug. 2014 Zoning issues still remain; space heating? move meetings and AV equipment?

7. City Hall-Yearly Totals 2014: 42% reduction compared to 2008 Total savings in 5 years: $32,952 kWh from Georgia Power; savings calculated by City Finance Department; CO 2 equivalent from EPA http://www.epa.gov/cleanenergy/energy-resources/calculator.html 2014 bill total: $12,182 CO 2 : 59.6 metric tons

9. YMCA-Old School-Cafe-Yearly Totals 2014: 25% reduction from 2008 Total savings in 5 years: $33,589 Note: 3 buildings, different uses 2014 bill total: $19,827 CO 2 : 98.2 metric tons kWh from Georgia Power; savings calculated by City Finance Department; CO 2 equivalent from EPA http://www.epa.gov/cleanenergy/energy-resources/calculator.html

11. Gym-Yearly Totals 2014: 16% reduction from 2008 Total savings in 5 years: $11,825 2014 bill total: $21,070 CO 2 : 95.6 metric tons kWh from Georgia Power; savings calculated by City Finance Department; CO 2 equivalent from EPA http://www.epa.gov/cleanenergy/energy-resources/calculator.html

13. Fire Dept Admin-Yearly Totals 2014: 5% increase from 2008 Total savings in 5 years: -$2,564 2014 bill total: $4,036 CO 2 : 15.9 metric tons kWh from Georgia Power; savings calculated by City Finance Department; CO 2 equivalent from EPA http://www.epa.gov/cleanenergy/energy-resources/calculator.html

14. Summary-All Buildings 26% reduction in kWh 94 metric tons less CO 2 (2008 vs. 2014) $75,802 cumulative savings (through 2014) kWh from Georgia Power; savings calculated by City Finance Department; CO 2 equivalent from EPA http://www.epa.gov/cleanenergy/energy-resources/calculator.html TOTAL SAVINGS THRU 2014 20102011201220132014TOTALS CITY HALL$344.07$6,983.05$8,623.807928.74$9,072.86$32,952.53 GYM$884.17$940.59$2,856.06$2,726.56$4,417.24$11,824.62 OLD SCHOOL$86.00$6,847.78$11,876.118394.50$6,385.02$33,589.42 FD ADMIN-$1,497.65-$1,859.40$547.12421.35-$175.14-$2,563.71 $75,802.85

15. Lessons Learned Energy efficiency measures can work! Monitoring and maintenance is vital. Projects need independent oversight to ensure proper installation, functioning, and maintenance. Consider commissioning energy management or issuing performance contracts for large projects.

16. Next Steps City Hall Renovation/rezoning Geothermal monitoring YMCA Gym 2 new heat pumps Spray foam insulation in roof? Additional fixes/retrofits? YMCA-Old School-Cafe Complex Monitor separate buildings? Fire Dept. Admin Review best practices Continue monitoring Energy monitoring/dashboard? Solar?

17. Thank You! Reduce, Reuse, Recycle