West Penn Power AMENDED Program Year 3 Final Annual Report

Including low-income customer participation in non-low-income programs, the CPITD reported verified
energy savings achieved is 45,441 MWh/yr; this is 11.6 percent of the CPITD total portfolio reported
verified energy savings. 910
9
Tho low-income piirticip;itian iti general residential programs is computed as follows: Three of the four general residential progriims offered
by the Company have Ihc majority of savings attributable to low-cost or no-cost measures. The Residential Home Performance Program
provides no-cost conservation kits and CFL give-aways and mailings, while the Energy Efficient Products program savings include upstream CFLs
and appliances as well. For these programs, it is assumed that the low-income participation share is equal to the 75% of the fraction of LI
residents in the service territory. That is, a low-income customer is 75% as likely as a non low-income customer to participate in the no-cost or
low-cost programs. Though participation in the Appliance Turn-In program is free, it is assumed that a low-income customer is 50% as likely as
a non low-income customer to participate in this program, as one must own an excess of appliance to participate. It is assumed that the
participation rate for the Residential Energy Efficiency HVAC program is zero, as these programs primarily offer capital cost measures. The75%
and 50% assumptions are loosely based on previous efforts to track low-income participation by matching account numbers to lists of past
participants in income-qualified utility programs.
10
The estimated cost of low-income savings from non-low-income programs is $3,337,670.
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