1. STAFFORD COUNTY PUBLIC SCHOOLS ENERGY MANAGEMENT PROGRAM 2009 UPDATE Bob Randall CEM,,BEP, CBCP Energy Manager Energy Manager

2. Overview 2009 Energy Reduction Efforts 2009 Energy Reduction Efforts Energy Performance Contract Update Energy Performance Contract Update New & Future Energy Reductions Efforts New & Future Energy Reductions Efforts

3. Energy Reduction Efforts 2009 4th Consecutive Year – School Division Reduced Utility Consumption……. 4th Consecutive Year – School Division Reduced Utility Consumption……. while the average cost of electricity increased 3% from $.089 to an average cost of $.091 per KWH for all usage while the average cost of electricity increased 3% from $.089 to an average cost of $.091 per KWH for all usage

4. Energy Reduction Efforts 2009 How Did We Do It? How Did We Do It? –Energy Performance Contract –Temperature Control Reductions –Retro-Commissioning

5. Energy Reduction Efforts 2009 Savings Savings Elementary Schools = 25,090,400 MBTU’S Elementary Schools = 25,090,400 MBTU’S Middle Schools = 9,630,304 MBTU’S Middle Schools = 9,630,304 MBTU’S High Schools = 25,372,208 MBTU’S High Schools = 25,372,208 MBTU’S TOTAL = 60,092,912 MBTU’S TOTAL = 60,092,912 MBTU’S –This is equivalent to enough energy to operate four Elementary, two new and one old Middle School and our New High School FREE Savings (60,092,912) MBTU’S = $ 1,602,712 Energy Performance Contract = $- 394,896 Savings from Behavior Modifications and Temperature Control Measures $ 1,207,816 Savings from Behavior Modifications and Temperature Control Measures $ 1,207,816

6. Energy Savings Per Sq. Foot Energy Reduction Efforts 2009

7. Environmental Impact Environmental Impact –148,165 TONS of Carbon Dioxide (CO2) NOT EMMITTED INTO THE ATMOSPHERE. –THIS IS THE RIGHT THING TO DO!

8. Energy Performance Contract History History –Recognized opportunity to reduce energy consumption by modernization of facility building systems through Energy Conservation Measures (ECMs) Lighting Lighting Occupancy Sensors Occupancy Sensors Motors & Fan Drives Motors & Fan Drives Water Conservation Water Conservation –Utilized State Energy Performance Contract Program to evaluate, interview and select an energy performance contractor –Contracts are funded through annual energy savings

9. Energy Performance Contract History History –Selected NORESCO for Phase I 2006 2006 18 Schools 18 Schools 7 Energy Conservation Measures 7 Energy Conservation Measures Completed April 2007 Completed April 2007 –Selected NORESCO for Phase II January 2010 January 2010 10 Schools 10 Schools 4 Energy Conservation Measures 4 Energy Conservation Measures Estimated Completion April 2011 Estimated Completion April 2011

10. Energy Performance Contract Phase II - Update Phase II - Update –In June 2010 NORESCO initiated Detailed Energy Audit Survey 10 school division facilities - Conway ES, Margaret Brent ES, Hampton Oaks ES, Hartwood ES, Winding Creek ES, Drew MS, AG Wright MS, Brook Point HS, Mountain View HS, and the Professional Development Center Survey 10 school division facilities - Conway ES, Margaret Brent ES, Hampton Oaks ES, Hartwood ES, Winding Creek ES, Drew MS, AG Wright MS, Brook Point HS, Mountain View HS, and the Professional Development Center –Four (4) energy conservation measures (ECM’s) –Audit Completion - July 30, 2010 –Estimate Approval process Complete by September 2010 –Estimate Start Work - November 2010 –Estimate Complete Work April 2011

11. Energy Performance Contract Energy Conservation Measures SelectedEnergy Conservation Measures Selected –ECM #1 - Efficient Lighting –ECM #2 - Occupancy Sensors in classrooms, hallways, offices, gyms) –ECM #3 - Water Conservation (low flush) –ECM #4 - Variable Fan Drives & Efficient Motors for HVAC Equipment Estimated Annual Energy Cost Savings = $199,500.00 per year GuaranteedEstimated Annual Energy Cost Savings = $199,500.00 per year Guaranteed

12. New & Future Energy Reduction Efforts Implement School Division Energy Management Plan Implement School Division Energy Management Plan –Approved June 2010 –Road Map to Comprehensive Energy Management –Goals Utilize Performance Contracting Efforts where applicable Utilize Performance Contracting Efforts where applicable Establish Operational Guidelines for temperature settings Establish Operational Guidelines for temperature settings Establish Operational Guidelines for hours of operation Establish Operational Guidelines for hours of operation –Components Education Education Waste Reduction & Operational Guidelines Waste Reduction & Operational Guidelines Retro-Commissioning Retro-Commissioning Monitoring & Reporting Monitoring & Reporting Sustainable Practices for Staff and Students Sustainable Practices for Staff and Students

13. New & Future Energy Reduction Efforts Retro-Commissioning Efforts Retro-Commissioning Efforts –Retro-Commission at least one school per year Complete BPHS in FY11 Complete BPHS in FY11 DMS and PRES in FY12 DMS and PRES in FY12 Continue Holiday, Spring & Summer Break Temperature Control Measures Continue Holiday, Spring & Summer Break Temperature Control Measures Complete Energy Performance Contract (Phase II) Complete Energy Performance Contract (Phase II) Plan Energy Performance Contract (Phase III) Identified in FY11-16 CIP Plan Energy Performance Contract (Phase III) Identified in FY11-16 CIP Establish School Division Energy Steering Committee Establish School Division Energy Steering Committee

14. New & Future Energy Reduction Efforts Energy Star Rating Energy Star Rating –EPA Program helping facility owners protect the environment through superior energy efficiency –All New Additions, Renovations and New Construction will be designed to achieve a minimum energy star rating of 75 (out of 100) –All existing facilities will be surveyed and be scored Ratings will drive further energy enhancement to physical plant Ratings will drive further energy enhancement to physical plant Extend Natural Gas Line to Mountain View HS & Margret Brent ES – FY11 Extend Natural Gas Line to Mountain View HS & Margret Brent ES – FY11

15. New & Future Energy Reduction Efforts Explore Use of Energy Education Explore Use of Energy Education –Private Consulting Firm –Long Term Effort to Identify Unnecessary and/or Excessive Utility Consumption –Guarantees 20%+ Annual Savings –Cost Paid for from Savings Classroom Education Classroom Education –In coordination with Instruction Department Enhance Energy Education Opportunities

16. Questions?