Original presentation by Glenn Friedman and presented to the Illinois Chapter of ASHRAE at the May 10 monthly meeting by Michael Kuk of Sieben Energy Associates.

1. Standard 100 Energy Efficiency in Existing Buildings Revision Presentation Created by: Glenn Friedman, PE Principal, Taylor Engineering & Secretary ASHRAE SPC-100 [email_address] Slides presented to Illinois Chapter by: Michael P. Kuk Technical Director, Sieben Energy Associates [email_address] Illinois Chapter ASHRAE Seminar May 10, 2011 Copyright ASHRAE® 10-20-2010

2. ANSI/IESNA/ASHRAE Standard 100-2006

3. ANSI/IESNA/ASHRAE Standard 90.1-2007

11. Section 4 Compliance Requirements

13. Standard 100 Revision Flow Chart Compliance Requirements Section 4 Standard 100 Compliance Does Building Meet Energy Target? Sect. 7 NO YES Is there a Target for Building type? Section 7 YES NO Standard 100 Seek Compliance Implement Mandatory Operations and Maintenance, Section 6 Complete Compliance Forms for Buildings with Targets Section 4 Complete Compliance Forms for Buildings w/o Targets Section 4 Verify Energy Savings Section 9 Prioritize, Implement & Commission EEMs Section 9 Verify Energy Savings Section 9 Prioritize, Implement & Commission EEMs Section 9 Conduct Energy Audit Section 8 Conduct Energy Audit Section 8 Identify Building Type, Climate Zone and Collect Energy Use Data, Section 7 Implement Mandatory Energy Management Program, Section 5

14. Section 5 Energy Management Program

16. Section 6 Operations and Maintenance Requirements

22. Create O&M Plan Identify Systems and Equipment Section 6 Operations & Maintenance O&M Plan Documented Yes No Section 6: Operations and Maintenance Flow Chart Maintenance Due? Go to section 4 Compliance Domestic hot water Refrigeration Controls HVAC Lighting Other Systems No Implement Plan Yes Due Last System? Yes No Done Done Done Due Due Due Record Work performed Repair, Replace Perform O&M Repair Or O&M Justification Replace This section is for all sub categories Record Work performed Yes Precede to Next System Yes Yes Done Done Done Due Due

23. Section 7 Energy Use Analysis and Target Requirements

26. On-Site Energy Production On-Site Solar Electric Energy On-Site Solar Thermal Energy On-Site Thermal Waste Stream Energy Recovery Energy Delivered to Site Electric Power to site Gas/Oil to site Combined Heat & Power (CHP) Building Energy Use on-site On-Site Co-Gen Energy Produced Net energy use concept Excess Solar Thermal from site sold to another building Captured waste heat sold to another building Excess Electric Energy from site sold to Grid

30. CBECS Climate Zones

31. Baseline Energy Use Intensities (EUIs) Developed From CBECS 2003 Large changes in zonal EUIs Small observation counts

33. Climate Zones for Benchmark Buildings

34. Energy Use Intensities for Benchmark Buildings by Climate Zone

36. Draft Commercial and Residential Building Energy Performance Benchmarks Based on Integrated Development Approach (kBtu/ft2-yr) Note: Results shown for 11 commercial building types due to limited space. Zonal EUI = CBECS/RECS National Median EUI x Zonal Ratio

39. Collect Building Energy Use Data Meet Energy Target? Go to Section 4 Compliance Generate Target Building Use Type? CBECS = 48 RECS = 5 Sub Types Apply Multiplier for Baseline Bldg Data Section 7 - Energy Survey & Target Requirements Flow Chart NO Yes Go to Section 8 Audits Calculate Percent of the Total Building Area for EACH Building Use Type Calculate BLENDED Building Use Mixed Use Define Each Building Area for Building Use Type Single Use Does Building have benchmark Target? NO Go to Section 8 Audits Yes Calculate Building Baseline

40. Sections 8 Energy Audit Requirements

43. Section 8 - Energy Audit Requirements Flow Chart Building With Target That Has Not Been Met Building Without Target Perform Level II Analysis (Cost-cap at 10% of Annual Energy Cost) Building Audited within past 3 years? … Section 9 No Yes STD 100 Select EEM’s & Optimize Bundle to Reduce Energy Usage (cost effectiveness criteria for 5 year simple payback) STD 100 Perform Level I Analysis Bundle EEM’s to Reduce Energy Usage Meet Target? Perform Level II Energy Analysis … Section 9 No Yes Building Audited within past 3 years? No Yes Calculate Energy Use (on paper) & Compare with Building Target

44. Sections 9 Implementation and Verification Requirements

47. Section 9 Implementation Requirements Flow Chart STD 100 Develop Implementation Plan Use 1 year utility data (post-retrofit) to develop new EUI Energy Use Less than Building Target … Section 4 Compliance forms No No Yes Implement and commission EEM’s per plan Yes Verification Does Building have Target? … Section 7 Audit

49. Questions?