1. ENERGY ASSESSMENTS, RETRO-COMMISSIONING AND TECHNICAL SUPPORT Eileen Westervelt | PE | CEM SEDAC, Program Director, Retro-Commissioning

2. EEPS STRUCTURE 2 SEDAC IL legislation sets EE goals for utilities, allows riders Utilities provide services/incentives to Private Sector Portion to DCEO – sponsors SEDAC, EE incentives to Public and Low Income Residential Sector SEDAC serves both Public and Private Sectors …Partners coordinating for efficiency

3. Energy Assistance and Assessments  Phone help, Anytime!  <15,000 sf - phone assistance  15,000-20,000 sf - depends on EUI  >20,000 sf - assessment level varies depending on need New Construction Design Assistance Retro-Commissioning (Public Sector)  Full RCx - >150 ksf, large facility, high savings potential  Mini RCx – smaller, quick look at controls  Dashboards – RCx clients who want to continue to track Presentations Publications  Case Studies  Fact Sheets  Newsletters  Website sedac.org..to improve the effectiveness of energy use in IL SEDAC SERVICES

4. TENNIS COURTS/POOL Indoor Tennis and Pool Building TypePark District Energy MeasuresLighting, HVAC, DHW, plug loads Annual Energy Savings$27,941 Total DCEO Incentives$60,000 Total Project Cost$55,000 (after incentives) Payback1.9 years Recommended… Lighting upgrade –MH to high bay Fluorescents –Exterior LEDs –Reduce wattage linear fluorescents Install VSDs on pool pumps Vending misers Thermostat setbacks Recommended but not included in savings… Install pool covers Pool dehumidification / heat recovery Daylighting controls Ozone laundry

5. ENERGY ASSESSMENTS 5 City of Decatur – Civic Center Building TypeMunicipal Civic Center Energy MeasuresLighting, Occupancy Sensors, Boiler Pump Controls, Chiller Water Pump, Sequencing Total Project Cost$308,550 EECB Grant$283,054 Total DCEO Incentives$25,496 Final Project Cost$0 Annual Energy Savings$60,000 Payback0 years Funding… DCEO Illinois Energy Now Conservation Block Grant from American Recovery and Reinvestment Act Fully funded!

6. Implemented Strategies  Adjust fan system schedule  Boiler system measures  Operation of VFDs  Minimize reheat  Improved lighting control  DCV RC X Public Library Building TypeLibrary Square Footage95,568 sf RCx Study Cost (paid by DCEO) $0 to Owner Implementation Cost $10,797 Annual Energy Savings 172,804 kWh, 10,394 Therms Annual Energy Cost Savings $26,739 % Cost Savings14% Payback0.40 years … Repair and control of existing equipment

7. NEW CONSTRUCTION DESIGN ASSISTANCE 7 Recreation Center Recommended Strategies beyond code: Install demand control ventilation throughout facility Increase efficiency of mechanical systems Utilize higher performance glazing Add air sealing to building specifications Further reduce lighting power density Recommended Best Practices: Building Automation System Full building commissioning Bi-level switching in stairs 51% Energy Cost Savings (vs. ASHRAE 90.1-2007) Potential of $63,969 in DCEO incentives!

8. NEW CONSTRUCTION INCENTIVES 8 Case study by SEDAC What they got…  Prescriptive Incentive for individual measures.  They did not model the building due to costs constraints What they did… New 39,115 recreation center ▪Increased roof and wall R-values ▪Reduce lighting power density by almost.3 W/sf ▪High Efficiency GSHP Park District Building TypeRecreation Center Energy MeasuresLighting, HVAC, envelope, DHW Annual Energy Savings$10,643 Incremental Cost$57,152 Total DCEO Incentives$77,467 Simple Payback5.3 years

9. PUBLICATIONS 9

10. SEDAC services remain free to the customer Clients assisted (as of June 22, 2014):  1,507 energy assessments RCx program  97 RCx Analyses completed Trade Allies – SEDAC can:  Assist in verifying data  Answer program questions  Provide additional services to your clients SEDAC’S FACTS Fun Facts!  Completed studies of over 158 million sf with an additional 8.9 million sf underway  Recommended energy savings of $54.8 M annually  Typically identify 10-49% annual cost savings!  Nearly half of recommended measures have simple payback of 3 years or less!

11. APPLYING FOR SMART ENERGY DESIGN ASSISTANCE PROGRAM SERVICES

12. SUMMARY 12 Illinois Energy Now | 1-800-214-7954 | www.ILenergynow.orgwww.ILenergynow.org