Electricity Rates in Castalia, IA
The average residential electricity rate in Castalia, IA is 18.0¢/kWh based on 2024 EIA data. Interstate Power and Light Co provides electricity to the area. This is 28.6% above the Iowa state average.
Electricity Providers in Castalia
| Utility | Residential Rate | Commercial Rate | Type |
|---|---|---|---|
| Interstate Power and Light Co | 18.0¢/kWh | 13.0¢/kWh | Investor Owned |
Estimated Monthly Electric Bill
Based on the average residential rate of 18.0¢/kWh and typical US household usage of 886 kWh/month:
Solar Savings in Castalia
At 18.0¢/kWh, a typical Castalia household spends approximately $1913.76/year on electricity. Solar panels could reduce this by 50–90%.
The federal solar tax credit covers 30% of installation costs through 2032.
EV Charging Costs in Castalia
Charging an electric vehicle at home in Castalia costs approximately $162.00/month at current rates, based on average driving habits (about 30 kWh per charge, charged daily). Compare to public charging prices at ChargeBuddy.ai.
Nearby Cities in Iowa
Frequently Asked Questions
What is the average electricity rate in Castalia, IA?
The average residential electricity rate in Castalia, IA is 18.0¢ per kilowatt-hour (kWh) based on 2024 data. This translates to an estimated monthly bill of $159.48 for a typical household.
Who provides electricity in Castalia?
Castalia is served by 1 electricity provider. Interstate Power and Light Co is the largest provider in the area.
How do Castalia electricity rates compare to the rest of Iowa?
Castalia's average rate of 18.0¢/kWh is 28.6% above the Iowa state average of 14.0¢/kWh. Residents may benefit from exploring solar energy to offset higher electricity costs.