|                                                                                                                   |     |     |     | Exhibit      12(d) |
|------------------------------------------------------------------------------------------------------------------------|----------|----------|----------|--------------------|
|                                                                                                                   |     |     |     |               |   |
| Entergy      Mississippi, Inc.                                                                                         |
| Computation      of Ratios of Earnings to Fixed Charges and                                                            |
| Ratios      of Earnings to Combined Fixed Charges and Preferred    Dividends                                           |
|                                                                                                                   |     |     |     |               |   |
|                                                                                                                   |     |     |     |               |   |
|                                                                                                                   |     |     |     |               |   |
|                                                                                                                   | 2005     | 2006     | 2007     | 2008               | 2009 |
|                                                                                                                   |     |     |     |               |   |
| Fixed      charges, as defined:                                                                                        |     |     |     |               |   |
|   Total      Interest                                                                                        | $43,707  | $51,216  | $47,020  | $46,888            | $51,282 |
|   Interest      applicable to rentals                                                                        | 771      | 1,427    | 1,577    | 1,638              | 1,959 |
|                                                                                                                   |     |     |     |               |   |
| Total      fixed charges, as defined                                                                                   | $44,478  | $52,643  | $48,597  | $48,526            | $53,241 |
|                                                                                                                   |     |     |     |               |   |
| Preferred      dividends, as defined (a)                                                                               | 5,129    | 4,373    | 4,144    | 4,402              | 4,370 |
|                                                                                                                   |     |     |     |               |   |
| Combined      fixed charges and preferred dividends, as defined                                                        | $49,607  | $57,016  | $52,741  | $52,928            | $57,611 |
|                                                                                                                   |     |     |     |               |   |
| Earnings      as defined:                                                                                              |     |     |     |               |   |
|                                                                                                                   |     |     |     |               |   |
|   Net      Income                                                                                            | $62,103  | $52,285  | $72,106  | $59,710            | $77,636 |
|   Add:                                                                                                       |     |     |     |               |   |
|     Provision      for income taxes:                                                               |     |     |     |               |   |
|     Total      income taxes                                                                        | 33,952   | 28,567   | 35,850   | 33,240             | 42,323 |
|     Fixed      charges as above                                                                    | 44,478   | 52,643   | 48,597   | 48,526             | 53,241 |
|                                                                                                                   |     |     |     |               |   |
| Total      earnings, as defined                                                                                        | $140,533 | $133,495 | $156,553 | $141,476           | $173,200 |
|                                                                                                                   |     |     |     |               |   |
| Ratio      of earnings to fixed charges, as defined                                                                    | 3.16     | 2.54     | 3.22     | 2.92               | 3.25 |
|                                                                                                                   |     |     |     |               |   |
| Ratio      of earnings to combined fixed charges and                                                                   |     |     |     |               |   |
|  preferred      dividends, as defined                                                                             | 2.83     | 2.34     | 2.97     | 2.67               | 3.01 |
|                                                                                                                   |     |     |     |               |   |
|                                                                                                                   |     |     |     |               |   |
| ------------------------                                                                                               |     |     |     |               |   |
| (a)      "Preferred dividends," as defined by SEC regulation S-K, are computed by      dividing the preferred dividend |
|       requirement      by one hundred percent (100%) minus the income tax rate.          |     |     |     |               |