Iowa Electricity Rates: MidAmerican Energy vs Alliant Energy Guide

Iowa leads the nation in wind energy production, which significantly impacts electricity rates. The state is served primarily by MidAmerican Energy and Alliant Energy.

MidAmerican Energy

MidAmerican Energy, owned by Berkshire Hathaway, serves approximately 780,000 electric customers in Iowa.

MidAmerican Rate Structure

Customer Charge: ~$10/month
Energy Charge: Flat rate per kWh
Energy Adjustment Clause: Fuel cost recovery
Renewable Energy Rider: Wind energy investments

Average residential rate: approximately 11.5 cents per kWh - among the lowest in the nation.

Why MidAmerican Rates Are Low

MidAmerican has invested heavily in wind energy, which has no fuel costs. This shields customers from volatile fossil fuel prices.

Alliant Energy

Alliant Energy serves approximately 470,000 electric customers in Iowa, primarily in eastern and southern regions.

Alliant Energy Rate Structure

Customer Charge: ~$14/month
Energy Charge: Per-kWh rate
Fuel Cost Recovery: Variable monthly adjustment
Environmental Compliance: Emissions-related costs

Average residential rate: approximately 13.8 cents per kWh

Iowa's Wind Energy Advantage

Iowa generates over 60% of its electricity from wind, the highest percentage of any state. Benefits include:

Stable electricity prices not tied to fuel markets
Economic development from wind farm construction
Property tax revenue for rural communities
Clean energy without emissions

Iowa Energy Assistance

Low-Income Home Energy Assistance Program (LIHEAP)
Weatherization Assistance Program
Utility company payment plans
Community Action Agency programs

Tips for Iowa Residents

MidAmerican customers enjoy some of the lowest rates - focus on efficiency
Alliant customers should explore time-of-use options if available
Consider solar - Iowa has good net metering policies
Take advantage of rebates for efficient heating and cooling

Iowa Electricity Rates: MidAmerican Energy vs Alliant Energy Guide