| Electric Operations (year-end
2008) - Total Retail Customers: 722,785 |
| Iowa: |
633,821 |
 |
| Illinois: |
84,819 |
|
| South Dakota: |
4,145 |
|
| Residential: |
624,219 |
|
| Small General Service: |
83,168 |
|
| Large General Service: |
1,448 |
|
| Other Retail: |
13,953 |
|
| Avg. Price Per Kilowatt-hour (Residential): |
$0.0834 |
|
| Avg. Price Per Kilowatt-hour (Industrial): |
$0.0399 |
|
| Avg. Price Per Kilowatt-hour (Retail): |
$0.0590 |
|
| Avg. Annual Revenue Per Customer (Residential): |
$811 |
|
| Avg. Annual Revenue Per Customer (Retail): |
$1,714 |
|
| Accredited Net Generating Capacity in MW (owned): |
5,241 |
|
| Accredited Net Generating Capacity in MW (purchased): |
120 |
|
| Total Accredited Net Generating Capacity in MW (owned and purchased): |
5,361 |
|
| Record Summer Peak Load in MW –
Aug. 13, 2007: |
4,240 |
|
| Natural Gas Operations (year-end
2008) - Total Retail Customers: 702,196 |
| Iowa: |
548,536 |
|
| Illinois: |
65,628 |
|
| South Dakota: |
83,618 |
|
| Nebraska: |
4,414 |
|
| Transportation customers: |
1,484 |
|
| Residential: |
636,898 |
|
| Small and Large General Service: |
65,245 |
|
| Avg.
Price Per MMBtu (Residential): |
$11.835 |
|
| Avg.
Price Per MMBtu (Industrial): |
$8.990 |
|
| Avg.
Price Per MMBtu (Retail): |
$10.952 |
|
| Avg.
Annual Revenue Per Customer (Residential): |
$1,028 |
|
| Avg.
Annual Revenue Per Customer (Retail): |
$1,409 |
|
| Peak Day Volume in MMBtu -
Jan. 15, 2009: |
1,147,257 |
|
MidAmerican Energy Service Territory
 |
|