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Performance Metrics for Weatherization

Performance Metrics for Weatherization. David Carroll State WAP Evaluations ACI Home Performance Conference April 30, 2014. What is Performance Measurement?. 2. Step 1 - Goals. What are your goals? Are you trying to serve a certain population? Are you trying to affect … Energy use?

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Performance Metrics for Weatherization

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  1. Performance Metrics for Weatherization David Carroll State WAP Evaluations ACI Home Performance Conference April 30, 2014

  2. What is Performance Measurement? 2

  3. Step 1 - Goals • What are your goals? • Are you trying to serve a certain population? • Are you trying to affect … • Energy use? • Energy costs? • Payment problems? • Emissions? • Health problems? • How will you know when you are successful? 3

  4. Step 2 – Measurement • Overall Research • Who are you serving? • How are you serving them? • What are they saving? • What other benefits are you delivering? • Comparative Research • What approach maximizes energy, cost, payment, emissions, health impacts? 4

  5. Step 3 - Assessment • Assessment • What are your goals for your program? • Does your performance match your goals? • How can you better align your performance with your goals? 5

  6. Step 4 – Improvement • Strategies • Changing who you serve • Targeting • Partnerships • Changing what you deliver • Assessments • Measures 6

  7. Step 4 - Improvement • Strategies (continued) • Changing your performance • Comparative analysis • Mentoring / partnerships • Changing funding available • Leveraging • Advocacy 7

  8. A Comprehensive Approach to Performance Measurement 8

  9. Benchmark • Use data on …. • Population / Census Data (ACS) • Recipients / LIHEAP or Energy Assistance • WX Clients / Demographics, Housing Units, Baseline Conditions 9

  10. Observe • Observations of …. • Intake • Audits • Service Delivery • Inspections 10

  11. Measure • Collect data on …. • Installed Measures • Post-WX Conditions • Pre/Post Energy Usage • Client Outcomes – Payments, Housing, Health 11

  12. Analyze • Study …. • Gross changes in weather-normalized usage • Net changes using a comparison group • Variations in outcomes by key client, building, and program factors 12

  13. Assessment • Investigate… • Why are some subgroups seeing high impacts? • Why are some subgroups seeing low impacts? • What strategies might be tested to better align outcomes with goals? 13

  14. Who are you Serving? Example of using Census and LIHEAP data as a Benchmark 14

  15. Minnesota Households - 2010 About one in four Minnesota households were income-eligible for the LIHEAP Program in 2010. Source: 2010 American Community Survey 15

  16. Minnesota LIHEAP and WAP Recipients in 2010 About 38% of income-eligible households received LIHEAP and 2% received WAP. National averages are 17% and 0.5%, respectively. Source: 2010 American Community Survey and 2010 MN LIHEAP/WAP Database 16

  17. Housing Unit Type LIHEAP is less likely to serve households in Large Multi-Family buildings. WAP serves very few households in Multi-Family buildings of any type. Source: 2010 American Community Survey and 2010 MN LIHEAP/WAP Database 17

  18. Housing Unit Type LIHEAP is less likely to serve households in Large Multi-Family buildings. WAP serves very few households in Multi-Family buildings of any type. Source: 2010 American Community Survey and 2010 MN LIHEAP/WAP Database 18

  19. Ownership Status LIHEAP serves both owners and renters. WAP is less likely to serve renters. Source: 2010 American Community Survey and 2010 MN LIHEAP/WAP Database 19

  20. Ownership Status – Single Family Units Even if we control for housing unit type, WAP is more likely to serve owners than renters. Source: 2010 American Community Survey and 2010 MN LIHEAP/WAP Database 20

  21. Ownership Status of WAP Participants – Single Family Units Control for housing unit type reduces that variation in service to renters by substate area. Source: 2010 American Community Survey and 2010 MN LIHEAP/WAP Database 21

  22. How are you serving them? Example of furnishing details for the state, region, and agency. 22

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  25. How much energy are you saving and how does that vary by important program factors? 25

  26. Table 1WAP Energy Impacts for Single Family Site-Built HomesGross and Net Gas Savings by End Use (therms/year)

  27. Table 3WAP Energy Impacts for Single Family Site-Built HomesGas Savings for Homes with Natural Gas Main HeatBy Measure Combination (therms/year)

  28. Table 4WAP Energy Impacts for Single Family Site-Built HomesNet Gas Savings for Natural Gas Main Heat by Pre-Weatherization Gas Usage (therms/year)

  29. Table 12Gas Impact Results by Agency for Gas Heated Single Family Site-Built Homes

  30. Make sure you consider other program impacts. 30

  31. Table 26Emissions BenefitsEstimated Value of Avoided Emissions per Home for Single Family Site-Built Homes (2013 Dollars)

  32. Dwelling Quality Indicators 32

  33. Affordability Indicators 33

  34. Contact David Carroll, 609-252-8010 david-carroll@appriseinc.org APPRISE 32 Nassau Street, Suite 200 Princeton, NJ 08540 34

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