The fuel cost adjustment changes monthly. For more detailed information on FCA click here. For the fuel cost adjustment history click here.

The base energy rate changes seasonally. To view the base rates without the fuel cost adjustment click here.

The seasons are:

• Summer: June, July, August, September
• Transition: April, May, October, November
• Winter: December, January, February, March

If you have any questions, please call customer service at (423) 586-4121.