30.06.2015 Views

West Penn Power AMENDED Program Year 3 Final Annual Report

West Penn Power AMENDED Program Year 3 Final Annual Report

West Penn Power AMENDED Program Year 3 Final Annual Report

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Table 5-2: Residential Home Performance <strong>Program</strong> Sampling Strategy for PY3<br />

•1<br />

Stratum<br />

CFLs (Optin<br />

& Smart<br />

Meter)<br />

<strong>Program</strong><br />

Total<br />

Strata<br />

Boundaries<br />

Population<br />

Size<br />

Assumed<br />

Coefficient<br />

of Variation<br />

(C v ) or<br />

Proportion<br />

in Sample<br />

Design<br />

Target<br />

' Levelsof<br />

Confidence<br />

& Precision<br />

n/a 272,083 0.5 90%, +/-<br />

8.2%<br />

n/a 272,083 0.5 90%, +•/-<br />

8.2%<br />

Target<br />

Sample Size<br />

Achieved<br />

Sample Size<br />

Evaluation Activity<br />

100 117 Web survey with<br />

phone follow-up for<br />

non web survey<br />

response<br />

100 117<br />

Table 5-3: PY3 Residential Home Performance Summary of Evaluation Results for Energy<br />

Stratum<br />

CFLs (Opt-in &<br />

Smart Meter)<br />

<strong>Report</strong>ed Gross<br />

Energy Savings<br />

Energy Realization<br />

Rate<br />

Observed<br />

Coefficient of<br />

Variation (C v ) or<br />

Proportion<br />

Relative Precision<br />

Verified Gross<br />

Energy Savings<br />

106,297 98.5% 0.4 0.00 104,703<br />

<strong>Program</strong> Total 106,297 98.5% 0.4 0.00 104,703<br />

Table 5-4: PY3 Residential Home Performance <strong>Program</strong> Summary of Evaluation Results for Demand<br />

Stratum<br />

CFLs (Opt-in &<br />

Smart Meter)<br />

<strong>Report</strong>ed Gross<br />

Demand Reduction<br />

Demand<br />

Realization Rate<br />

Observed<br />

Coefficient of<br />

Variation (CJ or<br />

Proportion<br />

Relative Precision<br />

Verified Gross<br />

Demand<br />

Reduction<br />

4.85 98.5% 0.4 0.00 4.78<br />

<strong>Program</strong> Total 4.85 98.5% 0*4 0.00 4.78<br />

^5.3 Impact Evaluation Net Savings<br />

<<br />

Act 129 compliance is based on gross savings, but the Company's Evaluators are presently finalizing a<br />

portfolio-level net to gross survey to inform the program planning for Phase 11 of Act 129.<br />

evaluation of the legacy FirstEnergy companies included net-to-gross research based on <strong>Program</strong> <strong>Year</strong> 3<br />

(PY3) participants. Given the mid-year transition of <strong>West</strong> <strong>Penn</strong> <strong>Power</strong> programs to FirstEnergy's model,<br />

<strong>West</strong> <strong>Penn</strong> <strong>Power</strong> specific net-to-gross research was not conducted. The evaluation team plans to<br />

The<br />

21<br />

Strata boundaries for this sampling design are not applicable as a random sample was pulled for each measure's<br />

population that included all participants.<br />

<strong>West</strong> <strong>Penn</strong> <strong>Power</strong> Company | Page 47

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!