2018 Monthly Billing Adjustments ENVIRONMENTAL COST RECOVERY SURCHARGE GROUP 1 GROUP 2 Rate GS, PS, FUEL ADJUSTMENT CLAUSE ($ per kwh) DSM RATES ($ per kwh)(1) Rate TODS,TODP, RTS Billed Off-System Rate PS, RS, RTOD, VFD FLS,EVSE,EVC, BILLING Fuel Fuel Sales Rate TODS,TODP AES, LS,RLS, SPS, STOD MONTH / Adjustment Adjustment Adjustment RS, RTOD Rate Rate RTS, SPS LE & TE & OSL EFFECTIVE Clause Clause Clause & VFD GS AES STOD & OSL (% X Total Bill) (% X Non-Fuel Bill) DATE (bills rendered) (service rendered) (bills rendered) Jan-18 (eff 12/29) ($0.00115) ($0.00114) ($0.00001) $0.00230 $0.00163 $0.00086 $0.00056 4.00% 5.90% (1) New DSM rates effective service-rendered January 1.
2017 Monthly Billing Adjustments ENVIRONMENTAL COST RECOVERY SURCHARGE GROUP 1 GROUP 2 Rate GS, PS, FUEL ADJUSTMENT CLAUSE ($ per kwh) DSM RATES ($ per kwh) Rate TODS,TODP, RTS Billed Off-System Rate PS, RS, RTOD, VFD FLS,EVSE,EVC, BILLING Fuel Fuel Sales Rate TODS,TODP AES, LS,RLS, SPS, STOD MONTH / Adjustment Adjustment Adjustment RS, RTOD Rate Rate RTS, SPS LE & TE & OSL EFFECTIVE Clause Clause Clause & VFD GS AES STOD & OSL (% X Total Bill) (% X Non-Fuel Bill) DATE (bills rendered) (service rendered) (bills rendered) Dec-17 (eff 11/29) ($0.00242) ($0.00238) ($0.00004) $0.00290 $0.00142 $0.00095 $0.00059 3.57% 5.27% Nov-17 (eff 10/30) ($0.00309) ($0.00298) ($0.00011) $0.00290 $0.00142 $0.00095 $0.00059 3.22% 4.77% Oct-17 (eff 9/29) ($0.00474) ($0.00474) $0.00000 $0.00290 $0.00142 $0.00095 $0.00059 2.43% 3.63% Sep-17 (eff 8/30) ($0.00359) ($0.00359) $0.00000 $0.00290 $0.00142 $0.00095 $0.00059 2.67% 3.99% Aug-17 (eff 8/1) ($0.00347) ($0.00348) $0.00001 $0.00290 $0.00142 $0.00095 $0.00059 2.72% 4.07% Jul-17 (eff 6/30)* ($0.00509) ($0.00498) ($0.00011) $0.00290* $0.00142* $0.00095* $0.00059* 3.70% 5.52% Jun-17 (eff 6/1) ($0.00492) ($0.00488) ($0.00004) $0.00364 $0.00221 $0.00118 $0.00082 3.32% 4.94% May-17 (eff 5/1) ($0.00435) ($0.00433) ($0.00002) $0.00364 $0.00221 $0.00118 $0.00082 2..93% 4.36% Apr-17 (eff 3/30) ($0.00426) ($0.00426) $0.00000 $0.00364 $0.00221 $0.00118 $0.00082 2.73% 4.06% Mar-17 (eff 3/1) ($0.00189) ($0.00187) ($0.00002) $0.00316 $0.00208 $0.00104 $0.00050 1.62% 2.40% Feb-17 (eff 1/31) ($0.00356) ($0.00353) ($0.00003) $0.00316 $0.00208 $0.00104 $0.00050 2.58% 3.84% Jan-17 (eff 12/30) ($0.00644) ($0.00639) ($0.00005) $0.00316 $0.00208 $0.00104 $0.00050 2.87% 4.28% *new rates effective with services rendered on/after July 1, 2017.
2016 Monthly Billing Adjustments Cost Recovery Cost Recovery Surcharge Surcharge Applicable to Applicable to FUEL ADJUSTMENT CLAUSE ($ per kwh) DSM RATES ($ per kwh) Group 1 Group 2 Billed Off-System (Rates RS, RTOD, (Rates GS, PS, TODS, Fuel Fuel Sales Rate Rate VFD, AES, LS, TODP, RTS & FLS Billing Adjustment Adjustment Adjustment RS, RTOD Rate Rate PS, TODS, RLS, LE & TE) (% X Non-Fuel Month Clause Clause Clause & VFD GS AES TODP & RTS (% X Total Bill) Portion of Bill) Dec-16 ($0.00629) ($0.00610) ($0.00019) $0.00253 $0.00174 $0.00093 $0.00042 3.82% 5.71% Nov-16 ($0.00475) ($0.00464) ($0.00011) $0.00253 $0.00174 $0.00093 $0.00042 1.55% 2.33% Oct-16 ($0.00428) ($0.00423) ($0.00005) $0.00253 $0.00174 $0.00093 $0.00042 1.73% 2.59% Sep-16 ($0.00256) ($0.00252) ($0.00004) $0.00253 $0.00174 $0.00093 $0.00042 1.84% 2.77% Aug-16 ($0.00348) ($0.00347) ($0.00001) $0.00253 $0.00174 $0.00093 $0.00042 2.32% 3.54% Jul-16 ($0.00645) ($0.00643) ($0.00002) $0.00253 $0.00174 $0.00093 $0.00042 3.28% 5.07% Jun-16 ($0.00605) ($0.00603) ($0.00002) $0.00253 $0.00138 $0.00080 $0.00027 3.44% 5.37% May-16 ($0.00680) ($0.00680) - $0.00253 $0.00138 $0.00080 $0.00027 2.77% 4.37% Apr-16 ($0.00417) ($0.00418) $0.00001 $0.00253 $0.00138 $0.00080 $0.00027 1.51% 2.42% Mar-16 ($0.00186) ($0.00187) $0.00001 $0.00298 $0.00109 $0.00082 $0.00047 5.64% 9.13% Feb-16 ($0.00622) ($0.00616) ($0.00006) $0.00298 $0.00109 $0.00082 $0.00047 6.13% 10.05% Jan-16 ($0.00586) ($0.00582) ($0.00004) $0.00298 $0.00109 $0.00082 $0.00047 6.09% 10.08%
2015 Monthly Billing Adjustments Cost Recovery Cost Recovery Surcharge Surcharge Applicable to Applicable to FUEL ADJUSTMENT CLAUSE ($ per kwh) DSM RATES ($ per kwh) Group 1 Group 2 Billed Off-System (Rates RS, RTOD, (Rates GS, PS, TODS, Fuel Fuel Sales Rate Rate VFD, AES, LS, TODP, RTS & FLS Billing Adjustment Adjustment Adjustment RS, RTOD Rate Rate PS, TODS, RLS, LE & TE) (% X Non-Fuel Month Clause Clause Clause & VFD GS AES TODP & RTS (% X Total Bill) Portion of Bill) Dec-15 ($0.00671) ($0.00668) ($0.00003) $0.00259 $0.00062 $0.00050 $0.00029 6.06% 10.07% Nov-15 ($0.00375) ($0.00365) ($0.00010) $0.00259 $0.00062 $0.00050 $0.00029 5.47% 9.16% Oct-15 ($0.00290) ($0.00283) ($0.00007) $0.00259 $0.00062 $0.00050 $0.00029 5.46% 9.24% Sep-15 ($0.00288) ($0.00274) ($0.00014) $0.00259 $0.00062 $0.00050 $0.00029 4.65% 7.92% Aug-15 ($0.00233) $0.00259 $0.00062 $0.00050 $0.00029 4.78% 8.19% Jul-15 ($0.00064) $0.00259 $0.00062 $0.00050 $0.00029 5.66% 9.75% Jun-15 ($0.00013) $0.00376 $0.00211 $0.00099 $0.00079 5.40% 9.34% May-15 ($0.00079) $0.00376 $0.00211 $0.00099 $0.00079 3.67% 6.37% Apr-15 $0.00007 $0.00376 $0.00211 $0.00099 $0.00079 3.95% 6.86% Mar-15 ($0.00020) $0.00423 $0.00284 $0.00136 $0.00139 3.98% 6.91% Feb-15 $0.00119 $0.00423 $0.00284 $0.00136 $0.00139 3.92% 6.76% Jan-15 $0.00024 $0.00423 $0.00284 $0.00136 $0.00139 4.65% 8.04%
2014 Monthly Billing Adjustments Cost Recovery Cost Recovery Fuel Surcharge Surcharge Adjustment Applicable to Applicable to Factors Group 1 Group 2 KU Retail DSM (Rates RS, VFD, (Rates GS, PS, TODS, Monthly ($ Per Kwh) AES, LS, RLS, TODP, RTS & FLS Billings Rate Rate Rate Rate PS LE, TE, LEV) (% X Non-Fuel Billing Month ($ Per Kwh) RS, VFD & LEV GS AES TODS & TODP (% X Total Bill) Portion of Bill) Dec-14 ($0.00338) $0.00394 $0.00300 $0.00123 $0.00137 4.39% 7.62% Nov-14 ($0.00100) $0.00394 $0.00300 $0.00123 $0.00137 3.89% 6.73% Oct-14 ($0.00009) $0.00394 $0.00300 $0.00123 $0.00137 3.52% 6.11% Sep-14 $0.00004 $0.00394 $0.00300 $0.00123 $0.00137 3.05% 5.30% Aug-14 ($0.00077) $0.00394 $0.00300 $0.00123 $0.00137 3.21% 5.59% Jul-14 $0.00256 $0.00394 $0.00300 $0.00123 $0.00137 3.33% 5.79% Jun-14 $0.00497 $0.00394 $0.00300 $0.00123 $0.00137 2.99% 5.19% May-14 $0.00357 $0.00394 $0.00300 $0.00123 $0.00137 2.19% 3.80% Apr-14 $0.00212 $0.00394 $0.00300 $0.00123 $0.00137 1.22% 2.11% Mar-14 $0.00312 $0.00349 $0.00238 $0.00088 $0.00067 1.60% 2.77% Feb-14 ($0.00146) $0.00349 $0.00238 $0.00088 $0.00067 5.66% 9.79% Jan-14 ($0.00277) $0.00349 $0.00238 $0.00088 $0.00067 4.86% 8.41%
2013 Monthly Billing Adjustments Cost Recovery Cost Recovery Fuel Surcharge Surcharge Adjustment Applicable to Applicable to Factors Group 1 Group 2 KU Retail DSM (Rates RS, VFD, (Rates GS, PS, TODS, Monthly ($ Per Kwh) AES, LS, RLS, TODP, RTS & FLS Billings Rate Rate Rate Rate PS LE, TE, LEV) (% X Non-Fuel Billing Month ($ Per Kwh) RS, VFD & LEV GS AES TODS & TODP (% X Total Bill) Portion of Bill) Dec-13 ($0.00312) $0.00301 $0.00178 $0.00067 $0.00048 4.78% 8.30% Nov-13 ($0.00180) $0.00301 $0.00178 $0.00067 $0.00048 4.65% 8.07% Oct-13 ($0.00144) $0.00301 $0.00178 $0.00067 $0.00048 4.47% 7.78% Sep-13 ($0.00069) $0.00301 $0.00178 $0.00067 $0.00048 4.39% 7.65% Aug-13 ($0.00041) $0.00301 $0.00178 $0.00067 $0.00048 4.17% 7.26% Jul-13 $0.00283 $0.00301 $0.00178 $0.00067 $0.00048 4.25% 7.36% Jun-13 $0.00449 $0.00301 $0.00178 $0.00067 $0.00048 3.96% 6.86% May-13 $0.00237 $0.00301 $0.00149 $0.00057 $0.00037 4.02% 6.97% Apr-13 $0.00171 $0.00301 $0.00149 $0.00057 $0.00037 3.22% 5.59% Mar-13 $0.00088 $0.00265 $0.00149 $0.00053 $0.00057-4.30% -7.49% Feb-13 $0.00021 $0.00265 $0.00149 $0.00053 $0.00057 2.98% 5.21% Jan-13 ($0.00176) $0.00265 $0.00149 $0.00053 $0.00057 3.37% 5.88%
2012 Monthly Billing Adjustments Cost Recovery Cost Recovery Fuel Surcharge Surcharge Adjustment Applicable to Applicable to Factors Group 1 Group 2 KU Retail DSM (Rates RS, VFD, AES, (Rates GS, PS, TODS, Monthly ($ Per Kwh) ST.LT., P.O.LT, DSK, TODP, RTS & FLS Billings Rate Rate Rate Rate PS LE, TE, LEV) (% X Non-Fuel Billing Month ($ Per Kwh) RS, VFD & LEV GS AES TODS & TODP (% X Total Bill) Portion of Bill) Dec-12 ($0.00177) $0.00223 $0.00154 $0.00030 $0.00048 4.11% 7.17% Nov-12 $0.00096 $0.00223 $0.00154 $0.00030 $0.00048 1.20% 2.11% Oct-12 $0.00096 $0.00223 $0.00154 $0.00030 $0.00048 1.20% 2.11% Sep-12 $0.00148 $0.00223 $0.00154 $0.00030 $0.00048 0.80% 1.40% Aug-12 $0.00115 $0.00223 $0.00154 $0.00030 $0.00048 1.57% 2.75% Jul-12 $0.00342 $0.00223 $0.00154 $0.00030 $0.00048 2.84% 4.97% Jun-12 $0.00045 $0.00223 $0.00154 $0.00030 $0.00048 3.19% 5.58% May-12 $0.00051 $0.00223 $0.00154 $0.00030 $0.00048 2.05% 3.58% Apr-12 $0.00054 $0.00223 $0.00154 $0.00030 $0.00048 2.28% 3.99% Mar-12 ($0.00010) $0.00189 $0.00160 $0.00024 $0.00017 2.36% 4.13% Applicable to All Rates Feb-12 ($0.00035) $0.00189 $0.00160 $0.00024 $0.00017 3.92% Jan-12 ($0.00056) $0.00189 $0.00160 $0.00024 $0.00017 5.13%
2011 Monthly Billing Adjustments Fuel Adjustment Factors Cost Recovery KU Retail DSM Surcharge Monthly ($ Per Kwh) Applicable to Billings Rate Rate Rate Rate PS All Customers Billing Month ($ Per Kwh) RS, VFD & LEV GS AES TODS & TODP (% X Total Bill) Dec-11 ($0.00210) $0.00188 $0.00169 $0.00025 $0.00023 3.63% Nov-11 $0.00163 $0.00188 $0.00169 $0.00025 $0.00023 3.12% Oct-11 $0.00236 $0.00188 $0.00169 $0.00025 $0.00023 1.92% Sep-11 $0.00312 $0.00188 $0.00169 $0.00025 $0.00023 1.87% Aug-11 $0.00108 $0.00188 $0.00169 $0.00025 $0.00023 2.46% Jul-11 $0.00138 $0.00188 $0.00169 $0.00025 $0.00023 3.53% Jun-11 $0.00029 $0.00188 $0.00169 $0.00025 $0.00023 3.46% May-11 ($0.00059) $0.00217 $0.00175 $0.00025 $0.00024 2.70% Apr-11 ($0.00017) $0.00217 $0.00175 $0.00025 $0.00024 2.54% Mar-11 ($0.00002) $0.00243 $0.00136 $0.00039 $0.00021 0.08% Feb-11 $0.00160 $0.00243 $0.00136 $0.00039 $0.00021 2.55% Jan-11 ($0.00215) $0.00243 $0.00136 $0.00039 $0.00021 4.11%
2010 Monthly Billing Adjustments Fuel Adjustment Factors Cost Recovery KU Retail DSM Surcharge Monthly ($ Per Kwh) Applicable to Billings Rate Rate Rate PS All Customers Billing Month ($ Per Kwh) RS, VFD & LEV GS & AES TODS & TODP (% X Total Bill) Dec-10 ($0.00248) $0.00214 $0.00058 $0.00017 4.65% Nov-10 $0.00142 $0.00214 $0.00058 $0.00017 3.34% Oct-10 $0.00141 $0.00214 $0.00058 $0.00017 0.57% Sep-10 $0.00352 $0.00214 $0.00058 $0.00017 3.62% Aug-10 $0.00538 $0.00214 $0.00058 $0.00017 4.44% Jul-10 $0.00169 $0.00243 $0.00097 $0.00030 6.51% Jun-10 ($0.00077) $0.00243 $0.00097 $0.00030 9.29% May-10 $0.00012 $0.00243 $0.00097 $0.00030 2.24% Apr-10 ($0.00019) $0.00243 $0.00097 $0.00030-3.26% Mar-10 $0.00246 $0.00202 $0.00074 $0.00044 10.64% Feb-10 $0.00057 $0.00202 $0.00074 $0.00044 12.25% Jan-10 ($0.00138) $0.00202 $0.00074 $0.00044 13.95%
2009 Monthly Billing Adjustments Fuel Adjustment STOD Factors Cost Cost Recovery KU Retail Recovery DSM Surcharge Monthly Applicable ($ Per Kwh) Applicable to Merger Billings to Rate LP Rate Rate Rate PS All Customers Surcredit Billing Month ($ Per Kwh) ($ Per Kwh) RS & VFD GS & TOD (% X Total Bill) (% X Total Bill) Dec-09 $0.00016 $0.00000 $0.00144 $0.00041 $0.00030 12.03% 0.000% Nov-09 $0.00071 $0.00000 $0.00144 $0.00041 $0.00030 11.20% 0.000% Oct-09 $0.00180 $0.00000 $0.00144 $0.00041 $0.00030 11.94% 0.000% Sep-09 $0.00113 $0.00000 $0.00144 $0.00041 $0.00030 11.58% 0.000% Aug-09 $0.00363 $0.00000 $0.00144 $0.00041 $0.00030 9.68% 0.000% Jul-09 ($0.00087) $0.00000 $0.00144 $0.00041 $0.00030 11.69% 0.000% Jun-09 $0.00225 $0.00000 $0.00144 $0.00041 $0.00030 9.89% 0.000% May-09 $0.00385 $0.00000 $0.00144 $0.00041 $0.00030 9.27% 0.000% Apr-09 $0.00584 $0.00000 $0.00144 $0.00041 $0.00030 6.52% 0.167% Mar-09 $0.00317 $0.00000 $0.00203 $0.00078 $0.00053 6.54% 0.000% February 6, 2009 $0.00409 $0.00006 $0.00210 $0.00088 $0.00056 6.50% 0.000% *See Note Below *See Note Below *See Note Below Feb-09 $0.00409 $0.00006 $0.00210 $0.00088 $0.00056 6.50% -1.013% Jan-09 $0.00244 $0.00006 $0.00210 $0.00088 $0.00056 7.38% -0.866% * Beginning with the February billing cycle the Merger Surcredit factor will go to the percentage in the current tariff. Assuming the Commission approves the Rate Case Settlement Agree the MS will terminate on February 6th and will not be included on any bills from that point forward. However, there will be a final balancing adjustment calculated in March and applied to In addition to the MS terminating, the PCRF from rate STOD will also stop on February 6th. The DSM billing factors will also change on February 6th to the rates specified in the Tariff filed with the Commission.
2008 Monthly Billing Adjustments Fuel Adjustment STOD Factors Cost Cost Recovery KU Retail Recovery DSM Surcharge Earnings Value Monthly Applicable ($ Per Kwh) Applicable to Merger Sharing Delivery Billings to Rate LP Rate Rate Rate LP All Customers Surcredit Mechanism Surcredit Billing Month ($ Per Kwh) ($ Per Kwh) RS & VFD GS & STOD (% X Total Bill) (% X Total Bill) (% X Total Bill) (% X Total Bill) Dec-08 $0.00163 $0.00006 $0.00186 $0.00089 $0.00042 6.98% -0.866% 0.000% Nov-08 $0.00559 $0.00006 $0.00186 $0.00089 $0.00042 6.31% -0.866% 0.000% Oct-08 $0.00559 $0.00006 $0.00186 $0.00089 $0.00042 6.06% -0.866% 0.000% Sep-08 $0.00504 $0.00006 $0.00186 $0.00089 $0.00042 5.84% -0.866% 0.000% Aug-08 $0.00755 $0.00006 $0.00186 $0.00089 $0.00042 7.12% -0.866% 0.000% Jul-08 $0.00024 $0.00006 $0.00186 $0.00089 $0.00042 6.71% -0.868% -0.293% Jun-08 $0.00090 $0.00006 $0.00186 $0.00089 $0.00042 5.33% -1.589% -0.293% May-08 $0.00063 $0.00006 $0.00186 $0.00089 $0.00042 3.73% -1.589% -0.293% Apr-08 $0.00490 $0.00006 $0.00069 $0.00004 $0.00010 5.31% -1.589% -0.293% Mar-08 ($0.00010) $0.00006 $0.00061 $0.00007 $0.00008 3.29% -1.589% -0.293% Feb-08 $0.00126 $0.00006 $0.00061 $0.00007 $0.00008 5.27% -1.589% -0.293% Jan-08 $0.00795 $0.00006 $0.00061 $0.00007 $0.00008 7.14% -1.589% -0.35%
2007 Monthly Billing Adjustments Fuel Adjustment STOD Factors Cost Cost Recovery KU Retail Recovery DSM Surcharge Earnings Value Monthly Applicable ($ Per Kwh) Applicable to Merger Sharing Delivery Billings to Rate LP Rate Rate Rate LP All Customers Surcredit Mechanism Surcredit Billing Month ($ Per Kwh) ($ Per Kwh) RS & VFD GS & STOD (% X Total Bill) (% X Total Bill) (% X Total Bill) (% X Total Bill) Dec-07 $0.00254 $0.00006 $0.00061 $0.00007 $0.00008 6.11% -1.589% -0.30% Nov-07 $0.00735 $0.00006 $0.00061 $0.00007 $0.00008 4.67% -1.589% -0.30% Oct-07 $0.01274 $0.00006 $0.00061 $0.00007 $0.00008 5.31% -1.589% -0.30% Sep-07 $0.00731 $0.00006 $0.00061 $0.00007 $0.00008 5.27% -1.589% -0.30% Aug-07 $0.00496 $0.00006 $0.00061 $0.00007 $0.00008 4.86% -1.589% -0.30% Jul-07 $0.00871 $0.00006 $0.00061 $0.00007 $0.00008 4.47% -2.389% -0.30% Jun-07 $0.01114 $0.00006 $0.00061 $0.00007 $0.00008 4.40% -1.326% -0.30% May-07 $0.00630 $0.00006 $0.00061 $0.00007 $0.00008 3.10% -1.326% -0.30% Apr-07 $0.00621 $0.00006 $0.00061 $0.00007 $0.00008 1.80% -1.326% -0.30% Mar-07 $0.00400 $0.00006 $0.00055 $0.00009 $0.00007 1.89% -1.326% -0.30% Feb-07 $0.00374 $0.00006 $0.00055 $0.00009 $0.00007 4.66% -1.326% -0.30% Jan-07 $0.00439 $0.00006 $0.00055 $0.00009 $0.00007 4.07% -1.326% -0.35%
2006 Monthly Billing Adjustments Fuel Adjustment STOD Factors Cost Cost Recovery KU Retail Recovery DSM Surcharge Earnings Value Monthly Applicable ($ Per Kwh) Applicable to Merger Sharing Delivery Billings to Rate LP Rate Rate Rate LP All Customers Surcredit Mechanism Surcredit Billing Month ($ Per Kwh) ($ Per Kwh) RS & VFD GS & STOD (% X Total Bill) (% X Total Bill) (% X Total Bill) (% X Total Bill) Dec-06 $0.00781 $0.00006 $0.00057 $0.00013 $0.00007 4.18% -1.326% -0.35% Nov-06 $0.00508 $0.00007 $0.00057 $0.00013 $0.00007 3.52% -1.326% -0.35% Oct-06 $0.01299 $0.00007 $0.00057 $0.00013 $0.00007 3.41% -1.326% -0.35% Sep-06 $0.00947 $0.00007 $0.00057 $0.00013 $0.00007 3.41% -1.326% -0.35% Aug-06 $0.00829 $0.00007 $0.00057 $0.00013 $0.00007 3.58% -1.326% -0.35% Jul-06 $0.00723 $0.00007 $0.00057 $0.00013 $0.00007 2.53% -2.442% -0.35% Jun-06 $0.00608 $0.00007 $0.00057 $0.00013 $0.00007 3.54% -2.246% -0.35% May-06 $0.00720 $0.00007 $0.00057 $0.00013 $0.00007 3.08% -2.246% -0.35% Apr-06 $0.00440 $0.00007 $0.00057 $0.00013 $0.00007 2.85% -2.246% -0.35% Mar-06 $0.00203 $0.00007 $0.00047 $0.00014 $0.00005 2.34% -2.246% -0.11% Feb-06 $0.00263 $0.00001 $0.00047 $0.00014 $0.00005 2.32% -2.246% -0.11% Jan-06 $0.00231 $0.00001 $0.00047 $0.00014 $0.00005 2.67% -2.246% -0.44%
2005 Monthly Billing Adjustments Fuel Adjustment STOD Factors Cost Cost Recovery KU Retail Recovery DSM Surcharge Earnings Value Monthly Applicable ($ Per Kwh) Applicable to Merger Sharing Delivery Billings to Rate LP Rate Rate Rate LP All Customers Surcredit Mechanism Surcredit Billing Month ($ Per Kwh) ($ Per Kwh) RS & VFD GS & STOD (% X Total Bill) (% X Total Bill) (% X Total Bill) (% X Total Bill) Dec-05 $0.00579 $0.00001 $0.00050 $0.00017 $0.00004 2.81% -2.246% -0.41% Nov-05 $0.00670 $0.00001 $0.00050 $0.00017 $0.00004 2.12% -2.246% -0.41% Oct-05 $0.00760 $0.00001 $0.00050 $0.00017 $0.00004 1.14% -2.246% -0.41% Sep-05 $0.00671 $0.00001 $0.00050 $0.00017 $0.00004 2.86% -2.246% -0.41% Aug-05 $0.00918 $0.00001 $0.00050 $0.00017 $0.00004 3.42% -2.246% -0.41% Jul-05 $0.00118 $0.00001 $0.00050 $0.00017 $0.00004 2.01% -2.503% -0.41% Jun-05 $0.00512 $0.00001 $0.00050 $0.00017 $0.00004 3.15% -2.576% -0.41% May-05 $0.00267 $0.00001 $0.00050 $0.00017 $0.00004 2.85% -2.576% -3.185% -0.41% Apr-05 $0.00352 $0.00001 $0.00050 $0.00017 $0.00004 1.90% -2.576% 0% -0.41% Mar-05 $0.00320 $0.00001 $0.00058 $0.00022 $0.00003 1.92% -2.576% 2.330% -0.41% Feb-05 $0.00279 $0.00001 $0.00058 $0.00022 $0.00003 6.03% -2.576% 2.330% -0.41% Jan-05 $0.00211 $0.00001 $0.00058 $0.00022 $0.00003 3.05% -2.576% 2.330% -0.45%