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HomeMy Public PortalAboutExhibit MSD 115D1 - Electric Rates-HistoryAmeren First Full Missouri Month Summer Winter Summer Winter Summer Winter Summer Summer Summer Winter Winter Winter Rate Base * Effective <150 kWh/kW <350 kWh/kW >350 kWh/kW <150 kWh/kW <350 kWh/kW >350 kWh/kW ($ billions) Jun-07 14.3500$ 6.5100$ 0.0240$ 0.0212$ 2.9100$ 1.0600$ 0.0726$ 0.0547$ 0.0368$ 0.0457$ 0.0340$ 0.0267$ 5.8$ Mar-09 15.4600$ 7.0200$ 0.0259$ 0.0229$ 3.1300$ 1.1400$ 0.0782$ 0.0589$ 0.0396$ 0.0492$ 0.0366$ 0.0287$ 5.8$ Jul-10 17.2900$ 7.8500$ 0.0290$ 0.0256$ 3.4400$ 1.2500$ 0.0859$ 0.0647$ 0.0435$ 0.0541$ 0.0402$ 0.0315$ 6.0$ Aug-11 18.1600$ 8.2500$ 0.0304$ 0.0269$ 3.5900$ 1.3100$ 0.0897$ 0.0676$ 0.0454$ 0.0565$ 0.0420$ 0.0329$ 6.6$ Jan-13 19.3600$ 8.7900$ 0.0324$ 0.0287$ 3.8200$ 1.3900$ 0.0956$ 0.0720$ 0.0483$ 0.0602$ 0.0447$ 0.0350$ 6.8$ Jun-15 20.3700$ 9.2500$ 0.0341$ 0.0302$ 4.0000$ 1.4500$ 0.1000$ 0.0753$ 0.0505$ 0.0630$ 0.0468$ 0.0366$ 7.0$ Ameren First Full Missouri Month Summer Winter Summer Winter Summer Winter Summer Summer Summer Winter Winter Winter Rate Base Effective <150 kWh/kW <350 kWh/kW >350 kWh/kW <150 kWh/kW <350 kWh/kW >350 kWh/kW change Jun-07 2.7%2.7%2.6%2.9%2.1%1.9%3.1%3.0%3.4%3.2%3.0%3.5% Mar-09 7.7%7.8%7.9%8.0%7.6%7.5%7.7%7.7%7.6%7.7%7.6%7.5%0.0% Jul-10 11.8%11.8%12.0%11.8%9.9%9.6%9.8%9.8%9.8%10.0%9.8%9.8%3.4% Aug-11 5.0%5.1%4.8%5.1%4.4%4.8%4.4%4.5%4.4%4.4%4.5%4.4%10.0% Jan-13 6.6%6.5%6.6%6.7%6.4%6.1%6.6%6.5%6.4%6.5%6.4%6.4%3.0% Jun-15 *5.2%5.2%5.2%5.2%4.7%4.3%4.6%4.6%4.6%4.7%4.7%4.6%2.6% Total Increase 42.0%42.1%42.1%42.5%37.5%36.8%37.7%37.7%37.2%37.9%37.6%37.1%20.3% CAGR 4.5%4.5%4.5%4.5%4.1%4.0%4.1%4.1%4.0%4.1%4.1%4.0%2.3% * Bissell and Lemay WWTP and pump stations account for approximately 65% of MSD's electricity costs Demand Charge Energy Charge Rates as listed in tariffs filed by Ameren pursuant to orders of the Mo.P.S.C. and spot checked against MSD bills Lemay - Service Class 4(M) Rates Demand Charge Energy Charge Bissell - Service Class 11(M) Rates Bissell - Service Class 11(M) Increase Demand Charge Energy Charge Rate base numbers all from Ameren filings or Mo.P.S.C rate case proceedings. Lemay - Service Class 4(M) Increase Demand Charge Energy Charge