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7.A. - Page 147 of 285 <br />Climate Zone 7 <br />2019 Energy Efficiency Ordinance Cost-effectiveness Study <br />Table 61: Single Family Climate Zone 7 Results Summary <br />Climate Zone 7 <br />CO2 -Equivalent <br />NPV of <br />Benefit to Cost <br />SDG&E <br />Annual <br />PV Size <br />Emissions (Ibs/sf) <br />Lifetime <br />Ratio (B/C) <br />Net <br />Annual <br />EDR <br />Change <br />Incremental <br />Single Family <br />kWh <br />therms <br />Mar in4 <br />(kW)5 <br />Total <br />Reduction <br />Cost $ <br />On -Bill <br />TDV <br />Code Compliant <br />(0) <br />196 <br />n/a <br />n/a <br />1.30 <br />n/a <br />n/a <br />n/a <br />n/a <br />d <br />Ui <br />Efficiency -Non -Preempted <br />(0) <br />196 <br />0.0 <br />0.00 <br />1.30 <br />0.00 <br />$0 <br />_ <br />_ <br />x <br />Efficiency -Equipment <br />0 <br />171 <br />1.5 <br />(0.00) <br />1.18 <br />0.12 <br />$606 <br />1.50 <br />1.40 <br />Efficiency & PV/Battery <br />(12) <br />189 <br />9.0 <br />0.10 <br />1.04 <br />0.26 <br />$4,028 <br />0.06 <br />1.32 <br />Code Compliant <br />2,479 <br />0 <br />n/an/a <br />0.75 <br />n/a <br />n/a <br />n/a <br />n/a <br />Efficiency -Non -Preempted <br />2,479 <br />0 <br />0.0 <br />0.00 <br />0.75 <br />0.00 <br />$0 <br />- <br />- <br />Efficiency -Equipment <br />2,222 <br />0 <br />2.0 <br />0.00 <br />0.69 <br />0.06 <br />$846 <br />1.60 <br />1.65 <br />LY <br />= <br />Efficiency & PV <br />674 <br />0 <br />11.0 <br />1.10 <br />0.58 <br />0.17 <br />$4,436 <br />1.87 <br />1.55 <br />a <br />Efficiency & PV/Battery <br />(6) <br />0 <br />24.0 <br />1.61 <br />0.29 <br />0.46 <br />I $9,936 <br />1.25 <br />1.47 <br />q <br />Code Compliant <br />2,479 <br />0 <br />0.0 <br />0.00 <br />0.75 <br />0.55 <br />($5,349) <br />1.04 <br />2.54 <br />@ L <br />U_ 0 <br />Efficiency & PV <br />674 <br />0 <br />11.0 <br />1.10 <br />0.58 <br />0.72 <br />I ($912) <br />>1 <br />I >1 <br />�w <br />Q <br />Neutral Cost <br />267 <br />0 <br />13.5 <br />1.35 <br />0.55 <br />0.75 <br />$0 <br />>1 <br />>1 <br />'All reductions and incremental costs relative to the mixed fuel code compliant home. <br />2All reductions and incremental costs relative to the all -electric code compliant home. <br />3All reductions and incremental costs relative to the mixed fuel code compliant home except the EDR Margins are relative to the Standard Design for each <br />case which is the all -electric code compliant home. Incremental costs for these packages reflect the cots used in the On -Bill cost effectiveness methodology. <br />Costs differ for the TDV methodology due to differences in the site gas infrastructure costs (see Section 2.6). <br />4This represents the Efficiency EDR Margin for the Efficiency -Non -Preempted and Efficiency -Equipment packages and Total EDR Margin for the Efficiency & <br />PV, Efficiency & PV/Battery, and Neutral Cost packages. <br />5Positive values indicate an increase in PV capacity relative to the Standard Design. <br />94 <br />2019-08-01 <br />