SLIDE 7 3/21/2012 7
What’s happened to Consumers Energy rates What’s happened to Consumers Energy rates since 2008 since 2008
CE electric case CE electric case Date of increase Date of increase Amount Amount U-
15245 6/10/2008 6/10/2008 $27,468,600 $27,468,600 U-
15645 11/2/2009 11/2/2009 $139,411,000 $139,411,000 U-
16191 11/4/2010 11/4/2010 $145,749,000 $145,749,000 U-
16794 12/11/2011* 12/11/2011* $165,475,000 $165,475,000 Total higher electric cost Total higher electric cost $478,103,600 $478,103,600
19
CE gas case CE gas case Date of Increase Date of Increase Amount Amount U-
15506 12/23/2008 12/23/2008 $22,400,000 settlement $22,400,000 settlement U-
15986 5/12/2010 5/12/2010 $65,893,000 $65,893,000 U-
16418 5/2011 5/2011 $31,364,000 settlement $31,364,000 settlement Total higher gas cost Total higher gas cost $119,657,000 $119,657,000
*Date of automatic increase per 2008 PA 286
What’s happened to Consumers Energy rates What’s happened to Consumers Energy rates since 2008 since 2008
Increase Increase in mills in mills % increase % increase
1. 1.
Rate cases Rate cases
- a. U
- a. U-
- 15645 general rate case
15645 general rate case
i. i.
Interim 5/09: $179 million Interim 5/09: $179 million
ii. ii.
Final 11/09: $134.3 million Final 11/09: $134.3 million 4 mills 4 mills
- b. U
- b. U-
- 16191 general rate case
16191 general rate case
- i. Final 11/10: $146 million
- i. Final 11/10: $146 million
4.4 mills 4.4 mills 20 Total new rate increases Total new rate increases 8.4 mills 8.4 mills 8.9 % 8.9 %
- 2. PSCR
- 2. PSCR
- a. U
- a. U-
- 15415 (2008) PSCR av. 47.46 mills
15415 (2008) PSCR av. 47.46 mills
- b. U
- b. U-
- 16045 (2010) PSCR av 53.33 mills
16045 (2010) PSCR av 53.33 mills
- c. U
- c. U-
- 16432 (2011) PSCR
16432 (2011) PSCR 4.9 mills 4.9 mills 2.6 mills 2.6 mills Total PSCR increases Total PSCR increases 7.5 mills 7.5 mills 7.9 % 7.9 %
- 3. Other increases, 10/08
- 3. Other increases, 10/08-
- 1/11
1/11 Nuclear decommission credits expire; stranded cost, electric restructuring, Nuclear decommission credits expire; stranded cost, electric restructuring, securitization bond and tax, UETM, E securitization bond and tax, UETM, E-
- 1 discount, RPS, energy optimization,
1 discount, RPS, energy optimization, electric choice incentive electric choice incentive 7.9 mills 7.9 mills 8.3% 8.3%
Total rate case, PSCR, new charges Total rate case, PSCR, new charges 23.8 mills 23.8 mills 25% 25%
Results since implementation in October 2008 Results since implementation in October 2008
10.58% 15.47% 10.33%
Michigan overall electric rate increases, Dec. 2008 to May 2011 (understates DTE/Consumers increases)
21
All sector increases, comparing cents per kWh Source: US Energy Information Agency
5.67%
3.29% 3.13%
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