1. 2017 Attachment O Projection Stakeholder Meeting
Ameren Transmission Company of Illinois
October 3, 2016

2. Purpose is to review 2017 Projected Transmission Rate Calculations
Agenda
Purpose is to review 2017 Projected Transmission Rate Calculations
Protocol Timeline
ATXI 2017 Projection
Attachment O
Attachment MM
2017 AMIL Pricing Zone NITS Charge
2015 MVP Spend
ROE Complaint Cases
Impact of ROE Order issued September 28, 2016

3. (Forward-Looking Protocols)
Protocol timeline
Date
Schedule
(Forward-Looking Protocols)
June 1
Posting of annual true-up for prior year
September 1
Deadline for annual true-up meeting
Posting of net projected revenue requirement for following year
October 15
Deadline for annual projected rate meeting
November 1
Deadline for joint meeting on regional cost-shared projects
March 15
Transmission Owners submit informational filing to the Commission

4. ATXI Revenue Requirement
Projected 2016 vs Projected 2017

5. Atxi 2017 Projected Rate Base
Page.Line
Jan-16
Jan-17
Change
Percent
2.6
Total Gross Plant
244,237,971
793,570,602
549,332,631
225%
2.12
Total Accum Depreciation
9,096,778
19,665,259
10,568,481
116%
2.18
TOTAL NET PLANT
235,141,193
773,905,343
538,764,151
229%
2.18a
100% CWIP RECOVERY
684,234,021
506,272,970
-177,961,052
-26%
ADJUSTMENTS TO RATE BASE
2.20
Account No. 282
-39,044,786
-215,955,048
-176,910,261
453%
2.21
Account No. 283
-3,708,928
-4,285,216
-576,288
16%
2.22
Account No. 190
28,380,390
73,283,424
44,903,035
158%
2.25
Land Held for Future Use
N/A
2.26
CWC
1,575,005
1,757,484
182,480
12%
2.27
Materials & Supplies
2.28
Prepayments
392,795
383,153
-9,642
-2%
TOTAL ADJUSTMENTS
-12,405,525
-144,816,203
-132,410,678
1067%
2.30
TOTAL RATE BASE
906,969,689
1,135,362,110
228,392,421
25%

6. ATXI 2017 Projected Expenses
Page.Line
Jan-16
Jan-17
Change
Percent
O&M
3.1
Transmission
1,200,387
2,886,648
1,686,262
140%
3.1a
Less LSE Expenses
N/A
3.2
Less Account 565
3.3
A&G
11,399,650
11,173,226
-226,425
-2%
3.4
Less FERC Annual Fees
3.5
Less EPRI, ect.
51,164
185,211
134,047
262%
3.5a
Plus Trans. Reg. Comm. Exp
3.8
TOTAL O&M
12,600,037
14,059,874
1,459,837
12%
3.12
TOTAL DEPRECIATION
5,736,352
17,848,671
12,112,319
211%
TAXES
3.13
Payroll
3.16
Property
763,426
1,770,467
1,007,041
132%
3.18
Other
500,000
645,000
145,000
29%
3.27
Income Taxes
42,008,093
52,289,795
10,281,701
24%
TOTAL TAXES
43,271,519
54,705,262
11,433,742
26%
TOTAL EXPENSES
61,607,909
86,613,807
25,005,898
41%

7. Atxi 2017 Projected capital structure
Capital Structure Projection
Page.Line $ %
Cost
Weighted
4.27
Long Term Debt
303,846,154
44%
3.9095%
1.7152%
4.28
Preferred Stock 0%
0.0000%
4.29
Common Stock
388,732,961
56% %
6.9487%
4.30
Total
692,579,115
100%
8.6638%
Capital Structure Projection
461,538,462
4.3495%
1.9014%
594,255,651
6.9681%
1,055,794,113
8.8695%
Change in Actual Return
0.2056%
Hypothetical Capital Structure Projection
Actual Capital Structure Return
Hypothetical Capital Structure Return
8.8466%
Difference applied to Attachment MM %

8. ATXI 2017 Projected total revenue requirement
Page.Line
Jan-16
Jan-17
Change
Percent
2.30
TOTAL RATE BASE
906,969,689
1,135,362,110
228,392,421
25%
4.30
Rate of Return on ACS
8.66%
8.87%
0.21% 2%
3.28
Return from ACS
78,578,452
100,700,542
22,122,090
28%
2.30a
100% CWIP RECOVERY
684,234,021
506,272,970
-177,961,052
-26%
4.30e
Incremental Rate of Return on HCS
-0.01%
-0.02%
111%
3.28a
Incremental Return from HCS
-74,367
-115,945
-41,579
56%
Total Return
78,504,085
100,584,596
22,080,511
Total Expenses
61,607,909
86,613,807
25,005,898
41%
3.29
TOTAL GROSS REV. REQ.
140,111,994
187,198,403
47,086,410
34%
3.30
Less ATT. GG Adjustment
N/A
3.30a
Less ATT. MM Adjustment
130,383,256
177,032,278
46,649,022
36%
3.31
GROSS REV. REQ. UNDER ATT. O
9,728,737
10,166,125
437,388 4%

9. Atxi 2017 Projected Net Revenue Requirement & True up
Page.Line
Jan-16
Jan-17
Change
Percent
1.1
Gross Revenue Requirement
9,728,737
10,166,125
437,388 4%
1.6
Total Revenue Credits
990,564
866,750
-123,815
-12%
1.6a
Historic Year Actual ATRR
10,933,054
10,026,799
(906,255)
-8%
1.6b
Projected ATRR from Prior Year
10,761,294
9,851,594
(909,700)
1.6c
Prior Year ATRR True-Up
171,760
175,205
3,445 2%
1.6d
Prior Year Divisor True-Up
(244,936)
240,111
485,047
-198%
1.6e
Interest on Prior Year True-Up
(4,756)
3,538
8,294
-174%
1.7
NET REVENUE REQUIREMENT
8,660,241
9,718,229
1,057,988
12%

10. Atxi 2015 Attachment O true uP
Ameren Transmission Company of Illinois
Attachment O Revenue Requirement True-Up
Year Ended December 31, 2015
Attachment O
Net Actual Revenue Requirement (Attachment O, Pg 1, Line 7)
$ ,026,799
Net Projected Revenue Requirement (2015 Projected Attachment O, Pg 1, Line 7)
$ ,851,594
Under/(Over) Recovery of Net Revenue Requirement
$ ,205
Historic Year Actual Divisor for Pricing Zone (AIC Attachment O, Pg 1, Line 15)
$ ,922,407
Projected Year Divisor for Pricing Zone (AIC 2015 Projected Attachment O, Pg 1, Line 15)
7,095,335
Difference between Historic & Projected Yr Divisor
172,928
Prior Year Projected Annual Cost ($ per kw per yr) $
Prior Year Under/(Over) Divisor True-up
$ ,111
Total Under/(Over) Recovery
$ ,316
Monthly Interest Rate (updated through July, 2016)
0.0355%
Interest For 24 Months
$ ,538
Total Under/(Over) Recovery Including Interest
$ ,854

11. Atxi 2017 Projected attachment MM
ATXI Attachment MM Calculation - Page 1
(1)
(2)
(3)
(4)
Attachment O
Line
Page, Line, Col.
Transmission
Allocator
No. 1
Gross Transmission Plant - Total
Attach O, p 2, line a col 5 (Note A)
1,288,513,534 1a
Transmission Accumulated Depreciation
Attach O, p 2, line 8 col 5
16,939,778 2
Net Transmission Plant - Total
Line 1 minus Line 1a (Note B)
1,271,573,756
O&M TRANSMISSION EXPENSE 3
Total O&M Allocated to Transmission
Attach O, p 3, line 8 col 5
14,059,874 3a
Transmission O&M
Attach O, p 3, line 1 col 5
2,886,648 3b
Less: LSE Expenses included in above, if any
Attach O, p 3, line 1a col 5, if any - 3c
Less: Account 565 included in above, if any
Attach O, p 3, line 2 col 5, if any 3d
Adjusted Transmission O&M
Line 3a minus Line 3b minus Line 3c 4
Annual Allocation Factor for Transmission O&M
(Line 3d divided by line 1a, col 3)
17.04%
OTHER O&M EXPENSE 4a
Other O&M Allocated to Transmission
Line 3 minus Line 3d
11,173,226 4b
Annual Allocation Factor for Other O&M
Line 4a divided by Line 1, col 3
0.87%
GENERAL AND COMMON (G&C) DEPRECIATION EXPENSE 5
Total G&C Depreciation Expense
Attach O, p 3, lines 10 & 11, col 5 (Note H)
1,412,898 6
Annual Allocation Factor for G&C Depreciation Expense
(line 5 divided by line 1 col 3)
0.11%
TAXES OTHER THAN INCOME TAXES 7
Total Other Taxes
Attach O, p 3, line 20 col 5
2,415,467 8
Annual Allocation Factor for Other Taxes
(line 7 divided by line 1 col 3)
0.19% 9
Annual Allocation Factor for Other Expense
Sum of line 4b, 6, and 8
1.16%
INCOME TAXES 10
Total Income Taxes
Attach O, p 3, line 27 col 5
52,289,795 11
Annual Allocation Factor for Income Taxes
(line 10 divided by line 2 col 3)
4.11%
RETURN 12
Return on Rate Base (Note I)
Attach O, p 3, line 28 col 5
100,700,542 13
Annual Allocation Factor for Return on Rate Base
(line 12 divided by line 2 col 3)
7.92% 14
Annual Allocation Factor for Return
Sum of line 11 and 13
12.03%
HYPOTHETICAL CAPITAL STRUCTURE (HCS) RETURN 15
Annual Allocation Factor HCS Return (Note J)
Attach O, p 4, line 30e
-0.02%

12. Atxi 2017 Projected attachment MM
ATXI Attachment MM Calculation - Page 2
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Line No.
Project Name
MTEP Project Number
Project Gross Plant
Project Accumulated Depreciation
Transmission O&M Annual Allocation Factor
Annual Allocation for Transmission O&M Expense
Other Expense Annual Allocation Factor
Annual Allocation for Other Expense
Annual Expense Charge
(Note C)
Page 1 line 4
(Col 4 * Col 5)
Page 1 line 9
(Col 3 * Col 7)
(Col 6 + Col 8)
Multi-Value Projects (MVP) 1a
Pana-Sugar Creek - CWIP
2237
$ ,693,793 $
17.04%
1.16%
$ ,370,257
$ ,370,257 1b
Pana-Sugar Creek - Plant in Service - No HCS
$ ,125,045
$ ,281,517
$ ,785
$ ,514,988
$ ,903,773 1c
Pana-Sugar Creek - Land - No HCS
$ ,491,478
$ ,292
$ ,292 1d
Sidney-Rising - CWIP
2239 $ $ 1e
Sidney-Rising - Plant in Service - No HCS
$ ,726,051
$ ,331,641
$ ,920
$ ,572
$ ,143,493 1f
Sidney-Rising - Land - No HCS
$ ,285,913
$ ,971
$ ,971 1g
Adair-Ottumwa - CWIP
2248
$ ,427,611
$ ,902
$ ,902 1h
Adair-Ottumwa - Plant in Service - No HCS 1i
Adair-Ottumwa - Land - No HCS
$ ,150
$ ,639
$ ,639 1j
Palmyra-Pawnee - CWIP
3017
$ ,801,406
$ ,001,467
$ ,001,467 1k
Palmyra-Pawnee - Plant in Service - No HCS
$ ,127,656
$ ,338,216
$ ,260
$ ,344,159
$ ,083,420 1l
Palmyra-Pawnee - Land - No HCS
$ ,832,434
$ ,832
$ ,832 1m
Fargo-Galesburg-Oak Grove - CWIP
3022
$ ,876,903
$ ,197
$ ,197 1n
Fargo-Galesburg-Oak Grove - Plant in Service - No HCS
$ ,372,371
$ ,564
$ ,008
$ ,323
$ ,331 1o
Fargo-Galesburg-Oak Grove - Land - No HCS
$ ,390,446
$ ,473
$ ,473 1p
Pawnee-Pana - CWIP
3169
$ ,530,160
$ ,015
$ ,015 1q
Pawnee-Pana - Plant in Service - No HCS
$ ,278,715
$ ,736
$ ,297
$ ,947
$ ,244 1r
Pawnee-Pana - Land - No HCS
$ ,302,135
$ ,445
$ ,445 1s
Adair-Palmyra - CWIP
3170
$ ,943,097
$ ,474
$ ,474 1t
Adair-Palmyra - Plant in Service - No HCS
$ ,035,211
$ ,884
$ ,883
$ ,257
$ ,140 1u
Adair-Palmyra - Land - No HCS
$ ,449
$ ,958
$ ,958

13. Atxi 2017 Projected attachment MM
ATXI Attachment MM Calculation - Page 2 (Continued)
(1)
(2)
(10)
(11)
(11a)
(12)
(13)
(14)
(15)
(16)
Line No.
Project Name
MTEP Project Number
Project Net Plant
Annual Allocation Factor for Return
Annual Allocation Factor for HCS Return
Annual Return Charge
Project Depreciation Expense
Annual Revenue Requirement
True-Up Adjustment
MVP Annual Adjusted Revenue Requirement
(Col 3 - Col 4)
(Page 1 line 14)
(Page 1 line 15) (Note J)
(Col 10 * (Col a))
(Note E)
(Sum Col. 9, 12 & 13)
(Note F)
Sum Col. 14 & 15 (Note G)
Multi-Value Projects (MVP) 1a
Pana-Sugar Creek - CWIP
2237
$ ,693,793
12.03%
-0.02%
$ ,133,462 $
$ ,503,718
$ (1,127,150)
$ ,376,568 1b
Pana-Sugar Creek - Plant in Service - No HCS
$ ,843,528
0.00%
$ ,381,589
$ ,717,279
$ ,002,641
$ ,756
$ ,488,397 1c
Pana-Sugar Creek - Land - No HCS
$ ,491,478
$ ,395
$ ,688
$ ,770
$ ,458 1d
Sidney-Rising - CWIP
2239 $ $
$ ,590
$ ,590 1e
Sidney-Rising - Plant in Service - No HCS
$ ,394,410
$ ,311,766
$ ,658,224
$ ,113,482
$ ,959
$ ,451,441 1f
Sidney-Rising - Land - No HCS
$ ,285,913
$ ,716
$ ,687
$ ,971
$ ,658 1g
Adair-Ottumwa - CWIP
2248
$ ,427,611
$ ,092,825
$ ,295,727
$ (50,082)
$ ,245,645 1h
Adair-Ottumwa - Plant in Service - No HCS $ $ 1i
Adair-Ottumwa - Land - No HCS
$ ,150
$ ,945
$ ,584
$ ,251
$ ,835 1j
Palmyra-Pawnee - CWIP
3017
$ ,801,406
$ ,958,526
$ ,959,993
$ ,222,083
$ ,182,076 1k
Palmyra-Pawnee - Plant in Service - No HCS
$ ,789,440
$ ,371,174
$ ,096,202
$ ,550,795
$ ,550,795 1l
Palmyra-Pawnee - Land - No HCS
$ ,832,434
$ ,062,681
$ ,165,513
$ ,374
$ ,245,887 1m
Fargo-Galesburg-Oak Grove - CWIP
3022
$ ,876,903
$ ,148,947
$ ,648,143
$ (395,784)
$ ,252,359 1n
Fargo-Galesburg-Oak Grove - Plant in Service - No HCS
$ ,726,807
$ ,020,392
$ ,557
$ ,425,280
$ ,425,280 1o
Fargo-Galesburg-Oak Grove - Land - No HCS
$ ,390,446
$ ,924
$ ,397
$ ,800
$ ,197 1p
Pawnee-Pana - CWIP
3169
$ ,530,160
$ ,827,828
$ ,392,843
$ ,172
$ ,234,015 1q
Pawnee-Pana - Plant in Service - No HCS
$ ,830,979
$ ,792,294
$ ,771
$ ,096,309
$ ,096,309 1r
Pawnee-Pana - Land - No HCS
$ ,302,135
$ ,299
$ ,744
$ ,023
$ ,767 1s
Adair-Palmyra - CWIP
3170
$ ,943,097
$ ,635,075
$ ,890,548
$ (83,702)
$ ,806,846 1t
Adair-Palmyra - Plant in Service - No HCS
$ ,660,327
$ ,049,867
$ ,644
$ ,153,650
$ ,153,650 1u
Adair-Palmyra - Land - No HCS
$ ,449
$ ,577
$ ,535
$ ,659
$ ,194 2
MVP Total Annual Revenue Requirements
$177,032,278
$4,823,690
$181,855,968 3
Rev. Req. Adj For Attachment O

14. Atxi 2015 attachment MM True up
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
(k)
Actual
Projected
Attachment MM
True-Up
Applicable
MTEP
Annual
Revenues
Adjustment
Interest
Total
Line
Project
Revenue
Allocated
Principal
Rate on
No.
Name
Number
Requirement 1
to Projects 1
Under/(Over)
[Col. (d), line 1
x (Col. (e), line 2x /
Col. (h) x Col. (i)
p 2 of 2, Col. 142
Col. (e), line 3)]2
Col. (g) - Col. (f)
Line 5
x 24 months 2
Col. (h) + Col. (j) 1
Actual Attachment MM revenues for True-Up Year 1
$ ,274,859 2a
Pana-Sugar Creek - CWIP
2237
15,120,908
14,038,210
12,920,582
(1,117,628)
0.0355%
(9,522)
(1,127,150) 2b
Pana-Sugar Creek - Plant in Service - No HCS
778,416
722,679
1,204,331
481,652
4,104
485,756 2c
Pana-Sugar Creek - Land - No HCS
405,274
376,255
609,042
232,787
1,983
234,770 2d
Sidney-Rising - CWIP
2239
7,297,352
6,774,842
6,873,591
98,749
841
99,590 2e
Sidney-Rising - Plant in Service - No HCS -
335,104
2,855
337,959 2f
Sidney-Rising - Land - No HCS
183,729
170,574
184,427
13,853
118
13,971 2g
Adair-Ottumwa - CWIP
2248
216,008
200,541
150,882
(49,659)
(423)
(50,082) 2h
Adair-Ottumwa - Plant in Service - No HCS 2i
Adair-Ottumwa - Land - No HCS
94,653
87,876
94,074
6,198 53
6,251 2j
Palmyra-Pawnee - CWIP
3017
35,301,697
32,773,999
36,960,414
4,186,415
35,668
4,222,083 2k
Palmyra-Pawnee - Plant in Service - No HCS 2l
Palmyra-Pawnee - Land - No HCS
1,176,298
1,092,072
1,171,767
79,695
679
80,374 2m
Fargo-Galesburg-Oak Grove - CWIP
3022
2,061,101
1,913,521
1,521,081
(392,440)
(3,344)
(395,784) 2n
Fargo-Galesburg-Oak Grove - Plant in Service - No HCS 2o
Fargo-Galesburg-Oak Grove - Land - No HCS
488,283
453,321
486,835
33,514
286
33,800 2p
Pawnee-Pana - CWIP
3169
4,009,140
3,722,075
4,556,141
834,066
7,106
841,172 2q
Pawnee-Pana - Plant in Service - No HCS 2r
Pawnee-Pana - Land - No HCS
404,762
375,780
491,814
116,034
989
117,023 2s
Adair-Palmyra - CWIP
3170
3,738,008
3,470,356
3,387,361
(82,995)
(707)
(83,702) 2t
Adair-Palmyra - Plant in Service - No HCS 2u
Adair-Palmyra - Land - No HCS
110,686
102,761
110,355
7,594 65
7,659 3
Subtotal
$ ,386,315
$ ,274,862
$ ,057,801 4
Under/(Over) Recovery
$ 4,782,939
$ ,751
$ 4,823,690 5
Applicable Interest rate per month (expressed to four decimal places)
interest rate updated through July, 2016
Amount excludes True-Up Adjustment, as reported in True-Up Year projected Attachment MM, page 2, column 15. 2
Rounded to whole dollars.

15. AMIL Pricing Zone Schedule 9 charge
Page.Line
Jan-16
Jan-17
Change
Percent
1.7
AIC Adjusted Revenue Requirement
207,875,940
239,886,596
32,010,656
15%
ATXI Adjusted Revenue Requirement
8,660,241
9,718,229
1,057,988
12%
PPI Adjusted Revenue Requirement
7,374,750
7,322,136
-52,614
-1%
Total Revenue Requirement
223,910,931
256,926,961
$33,016,030
1.15
Ameren Illinois Divisor
7,118,197
7,315,667
197,470 3%
Annual Cost ($/kW/Yr)
31.46
35.12
3.66
Network & P-to-P Rate ($/kW/Mo)
2.62
2.93
0.31

16. Atxi 2017 Projected MVP SPEND
Ameren MVPs
Ameren Name
2017 CAPEX
MTEP #s
MTEP Description
Illinois Rivers
$200.2 million
2237
Pana - Mt. Zion - Kansas - Sugar Creek 345 kV line
2239
Sidney to Rising 345 kV line
3017
Palmyra-Quincy-Meredosia - Ipava & Meredosia-Pawnee 345 kV Line
3169
Pawnee to Pana kV Line
3170
New Palmyra Substation (Maywood)
Spoon River
$57.5 million
3022
Fargo-Galesburg-Oak Grove 345 kV Line
Mark Twain
$67.2 million
2248
Adair - Ottumwa 345
Adair-Palmyra 345 kV Line

17. Refunds will be required, but format is not yet determined
ROE Complaints
MISO ROE Complaints
1st Complaint (EL14-12)
Covers November 12, 2013 through Feb 11, 2015
FERC order received September 28; set the Base ROE at 10.32%
Applicable going forward until 2nd complaint order
2nd Complaint (EL15-45)
Covers February 12, 2015 through May 11, 2016
Initial decision issued June 30th with a recommended Base ROE at 9.70%
RTO Adder (ER15-358)
FERC approved a 50 basis point adder for participation in an RTO
Effective January 6, 2015, applicable to complaint case refunds after that date and going forward (i.e., total ROE is now 10.82%)
Refunds will be required, but format is not yet determined
Will impact Schedules 7,8, 9, 26, 37, 38, 26A
Refund process and timing to be determined

18. 2017 Impact of new ROE Effective September 28, 2016
2017 Projected Capital Structure
Capital Structure Projection - Posted on 8/31/16
Page.Line $ %
Cost
Weighted
4.27
Long Term Debt
461,538,462
44%
4.3495%
1.9014%
4.28
Preferred Stock 0%
0.0000%
4.29
Common Stock
594,255,651
56% %
6.9681%
4.30
Total
1,055,794,113
100%
8.8695%
Capital Structure Projection - New ROE Effective 9/28/16 %
6.0901%
7.9914%
Change in Actual Return %
Hypothetical Capital Structure Projection - New Roe Effective 9/28/16
Actual Capital Structure Return
Hypothetical Capital Structure Return
7.9730%
Difference applied to Attachment MM %

19. 2017 Impact of new ROE Effective September 28, 2016
2017 Projected Total Revenue Requirement
Page.Line
Posted 8/31/16
New ROE
Change
Percent
2.30
TOTAL RATE BASE
1,135,362,110 0%
4.30
Rate of Return on ACS
8.87%
7.99%
-0.88%
-10%
3.28
Return from ACS
100,700,542
90,731,508
-9,969,034
2.30a
100% CWIP RECOVERY
506,272,970
4.30e
Incremental Rate of Return on HCS
-0.02%
0.00%
-19%
3.28a
Incremental Return from HCS
-115,945
-93,422
22,523
Total Return
100,584,596
90,638,086
-9,946,511
3.27
Income Taxes
52,289,795
45,700,774
-6,589,021
-13%
Total Expenses Other Than Income Taxes
34,324,012
3.29
TOTAL GROSS REV. REQ.
187,198,403
170,662,872
-16,535,532
-9%
3.30
Less ATT. GG Adjustment
N/A
3.30a
Less ATT. MM Adjustment
177,032,278
161,191,159
-15,841,120
3.31
GROSS REV. REQ. UNDER ATT. O
10,166,125
9,471,713
-694,412
-7%

20. 2017 Impact of new ROE Effective September 28, 2016
2017 AMIL Pricing Zone Schedule 9 Charge
Page.Line
posted 8/31/16
New ROE
Change
Percent
1.7
AIC Adjusted Revenue Requirement
$239,886,596
$224,123,999
-15,762,597
-7%
ATXI Adjusted Revenue Requirement
$9,718,229
$9,023,817
-694,412
PPI Adjusted Revenue Requirement
7,322,136
$7,271,187
-50,949
-1%
Total Revenue Requirement
$256,926,961
$240,419,004
-$16,507,958
-6%
1.15
Ameren Illinois Divisor
7,315,667 0%
Annual Cost ($/kW/Yr)
$35.12
$32.86
-2.26
Network & P-to-P Rate ($/kW/Mo)
$2.93
$2.74
-0.19

21. 2016 Impact of new ROE Effective September 28, 2016
2016 AMIL Pricing Zone Schedule 9 Charge
(Ameren Calculation, MISO has not posted the rate change yet)
09/27/2016
09/28/2016
Page.Line
(12.38% ROE)
(10.82% ROE)
Change
Percent
1.7
AIC Adjusted Revenue Requirement
$207,875,940
$194,266,554
-13,609,385
-7%
ATXI Adjusted Revenue Requirement
$8,660,241
$7,966,789
-693,452
-8%
PPI Adjusted Revenue Requirement
7,374,750
$7,280,349
-94,401
-1%
Total Revenue Requirement
$223,910,930
$209,513,692
-$14,397,238
-6%
1.15
Ameren Illinois Divisor
7,118,197 0%
Annual Cost ($/kW/Yr)
$31.46
$29.43
-2.02
Network & P-to-P Rate ($/kW/Mo)
$2.62
$2.45
-0.17

22. Appendix - Miso web links
Transmission Pricing - Attachments O, GG & MM Information
Ameren OASIS
MTEP 16
Schedule 26 & 26-A Indicative Charges
Additional questions on these topics can be sent to Ameren at:

23. QUESTIONS?