| Electric Operations (year-end
2009) - Total Retail Customers: 725,346 |
| Iowa: |
636,223 |
 |
| Illinois: |
84,807 |
|
| South Dakota: |
4,316 |
|
| Residential: |
626,077 |
|
| Small General Service: |
83,666 |
|
| Large General Service: |
1,473 |
|
| Other Retail: |
14,130 |
|
| Avg. Price Per Kilowatt-hour (Residential): |
$0.0838 |
|
| Avg. Price Per Kilowatt-hour (Industrial): |
$0.0409 |
|
| Avg. Price Per Kilowatt-hour (Retail): |
$0.0600 |
|
| Avg. Annual Revenue Per Customer (Residential): |
$793 |
|
| Avg. Annual Revenue Per Customer (Retail): |
$1,673 |
|
| Accredited Net Generating Capacity in MW (owned): |
5,456 |
|
| Accredited Net Generating Capacity in MW (purchased): |
83 |
|
| Total Accredited Net Generating Capacity in MW (owned and purchased): |
5,539 |
|
| Record Summer Peak Load in MW –
June 22, 2009: |
4,299 |
|
| Natural Gas Operations (year-end
2009) - Total Retail Customers: 705,216 |
| Iowa: |
550,468 |
|
| Illinois: |
65,639 |
|
| South Dakota: |
84,736 |
|
| Nebraska: |
4,373 |
|
| Transportation customers: |
1,519 |
|
| Residential: |
639,987 |
|
| Small and Large General Service: |
65,177 |
|
| Avg.
Price Per MMBtu (Residential): |
$9.107 |
|
| Avg.
Price Per MMBtu (Industrial): |
$5.116 |
|
| Avg.
Price Per MMBtu (Retail): |
$8.011 |
|
| Avg.
Annual Revenue Per Customer (Residential): |
$729 |
|
| Avg.
Annual Revenue Per Customer (Retail): |
$976 |
|
| Peak Day Volume in MMBtu -
Jan. 15, 2009: |
1,147,599 |
|
MidAmerican Energy Service Territory
 |
|