MidAmerican Energy Co operates 45 power plants across 1 country, with a combined installed capacity of 11,395 MW. Its plants with measured data emit a combined 6,605,554 t CO₂/yr.
| Plant | Fuel | Country | MW | t CO₂/yr |
|---|---|---|---|---|
| Walter Scott Jr Energy Center | Coal | United States of America | 1,648 | 5,752,624 |
| Louisa | Coal | United States of America | 812 | — |
| George Neal South | Coal | United States of America | 696 | — |
| George Neal North | Coal | United States of America | 584 | — |
| Greater Des Moines | Gas | United States of America | 576 | 839,556 |
| Highland Wind Project (IA) | Wind | United States of America | 502 | — |
| Orient Wind Farm | Wind | United States of America | 501 | — |
| Rolling Hills Wind Farm | Wind | United States of America | 444 | — |
| Beaver Creek Wind | Wind | United States of America | 340 | — |
| North English | Wind | United States of America | 340 | — |
| Ida Grove Wind | Wind | United States of America | 301 | — |
| Pomeroy Wind Farm | Wind | United States of America | 286 | — |
| Electrifarm | Gas | United States of America | 264 | — |
| Lundgren Wind Project | Wind | United States of America | 251 | — |
| O'Brien Wind | Wind | United States of America | 250 | — |
| Arbor Hill Wind Farm | Wind | United States of America | 250 | — |
| Century | Wind | United States of America | 201 | — |
| Ida Grove II | Wind | United States of America | 201 | — |
| Eclipse Wind Farm | Wind | United States of America | 200 | — |
| Pleasant Hill | Gas | United States of America | 180 | 13,374 |
| Intrepid | Wind | United States of America | 176 | — |
| Adair Wind Farm | Wind | United States of America | 175 | — |
| Prairie Wind Farm | Wind | United States of America | 168 | — |
| Walnut Wind Farm | Wind | United States of America | 165 | — |
| Carroll Wind Farm | Wind | United States of America | 159 | — |
| Sycamore (IA) | Gas | United States of America | 158 | — |
| Adams Wind | Wind | United States of America | 154 | — |
| Vienna Wind Farm | Wind | United States of America | 150 | — |
| Wellsburg Wind Project | Wind | United States of America | 141 | — |
| Riverside | Gas | United States of America | 136 | — |
| River Hills | Gas | United States of America | 128 | — |
| Laurel Wind Farm | Wind | United States of America | 120 | — |
| Macksburg Wind Project | Wind | United States of America | 120 | — |
| Victory Wind Farm | Wind | United States of America | 105 | — |
| Morning Light Wind Farm | Wind | United States of America | 101 | — |
| Ivester Wind Farm | Wind | United States of America | 91 | — |
| Charles City Wind Farm | Wind | United States of America | 80 | — |
| Moline | Gas | United States of America | 76 | — |
| Coralville GT | Gas | United States of America | 72 | — |
| Merl Parr | Gas | United States of America | 36 | — |
| Shenandoah | Oil | United States of America | 20 | — |
| Waterloo Lundquist | Oil | United States of America | 18 | — |
| Knoxville Industrial | Oil | United States of America | 16 | — |
| Anderson Erickson | Oil | United States of America | 2 | — |
| Knoxville Battery Energy Storage | Storage | United States of America | 1 | — |
Ownership & capacity: WRI Global Power Plant Database (CC BY 4.0). Measured CO₂ where reported to EPA/EU ETS/Climate TRACE.
