⚡ Electricity bill in Chattanooga, TN (2027)
Estimated average: $144/month at 12¢/kWh — +5% vs. the U.S. average.

With about 187,030 residents, Chattanooga is a mid-size city and the #4 largest city in Tennessee. Households here pay Tennessee's residential rate of 12¢/kWh; the typical bill of $144/month reflects local usage of around 1200 kWh. Below you can estimate your own bill by home size and usage, see whether solar pays off in Chattanooga, and compare it with other Tennessee cities.
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Chattanooga electricity FAQ
How much does electricity cost in Chattanooga, TN?
Electricity in Chattanooga costs about 12¢/kWh, so a typical home using ~1200 kWh/month spends around $144 — that's +5% vs. the U.S. average of $137.
Is electricity cheap in Chattanooga?
At 12¢/kWh, electricity in Chattanooga is close to the U.S. average. The cheapest way to lower it further is efficiency upgrades, off-peak usage, comparing suppliers in deregulated markets, and going solar.
What is the average electric bill in Chattanooga, TN?
About $144 per month at 12¢/kWh — +5% vs. the U.S. average of $137.
Why is the bill different in Chattanooga?
Chattanooga shares Tennessee's electricity price (12¢/kWh); the bill mostly varies with home size and usage. This estimate assumes typical local usage of about 1200 kWh per month.
How can I cut my bill in Chattanooga?
Efficiency upgrades, off-peak usage where time-of-use applies, comparing suppliers in deregulated markets, and solar all help. Estimate your own usage above.