Electricity Rates in Irmo, SC
Residents of Irmo, SC benefit from relatively low electricity rates, averaging 15.0¢/kWh — 15.6% below the national average. The city is served by 3 electricity providers, with Dominion Energy South Carolina, Inc being the largest.
Electricity Providers in Irmo
| Utility | Residential Rate | Commercial Rate | Type |
|---|---|---|---|
| Dominion Energy South Carolina, Inc | 15.0¢/kWh | 12.0¢/kWh | Investor Owned |
| Fairfield Electric Coop, Inc | 14.0¢/kWh | 13.0¢/kWh | Cooperative |
| Mid-Carolina Electric Coop Inc | 15.0¢/kWh | 13.0¢/kWh | Cooperative |
Estimated Monthly Electric Bill
Based on the average residential rate of 15.0¢/kWh and typical US household usage of 886 kWh/month:
Solar Savings in Irmo
At 15.0¢/kWh, a typical Irmo household spends approximately $1594.80/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 Irmo
Charging an electric vehicle at home in Irmo costs approximately $135.00/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 South Carolina
Frequently Asked Questions
What is the average electricity rate in Irmo, SC?
The average residential electricity rate in Irmo, SC is 15.0¢ per kilowatt-hour (kWh) based on 2024 data. This translates to an estimated monthly bill of $132.90 for a typical household.
Who provides electricity in Irmo?
Irmo is served by 3 electricity providers. Dominion Energy South Carolina, Inc is the largest provider in the area, though rates and availability vary by specific address.
How do Irmo electricity rates compare to the rest of South Carolina?
Irmo's average rate of 15.0¢/kWh is close to the South Carolina state average of 15.0¢/kWh. Rates are typical for the region.