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
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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