Update (9:00 PM): Following storms that swept through the Chattanooga area both on both Saturday and Sunday evening, EPB is working as quickly as possible to restore power to about 500 customers who continue to experience outages due to damage to the system. Over the last two days, the Smart Grid has prevented outages or auto-restored power to about 10,100 customers. EPB will continue working until all customers have power. Please check back for additional information. You may also refer to the Outage Map or call EPB Customer Service, 423-648-1EPB (1372).

Commercial Electric Rates


Small Commercial (GSA1)
less than 50kW
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Commercial (GSA2)
50 kW - 1,000 kW
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Commercial / Manufacturing (GSA3)
1,001 kW - 5,000 kW
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Large Commercial (GSB)
5,001 kW - 5,000kW
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Very Large Commercial (GSC)
15,001 kW - 25,000 kW
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Extra Large Commercial (GSD)
Greater than 25,000 kW
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Large Manufacturers (MSB)
5,001 kW - 15,000 kW (SIC codes 20 - 39)
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Very Large Manufacturers (MSC)
15,001 kW - 25,000 kW (SIC codes 20 -39)
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Extra Large Manufacturers (MSD)
Greater than 25,000 kW (SIC codes 20 -39)
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Seasonal Large Commercial (SGSB)

5,001 kW - 15,000 kW 

*Availability Ends September 30, 2017

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Seasonal Very Large Commercial (SGSC)

15,001 kW - 25,000 kW 

*Availability Ends September 30, 2017

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Seasonal Extra Large Commercial (SGSD)

Greater than 25,000 kW 

*Availability Ends September 30, 2017

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Seasonal Large Manufacturing (SMSB)

5001 kW - 15000 kW (SIC codes 20-39) 

* Availability Ends September 30, 2017

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Seasonal Very Large Manufacturing (SMSC)

15,001 kW - 25,000 kW (SIC codes 20-39) 

* Availability Ends September 30, 2017

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Seasonal Extra Large Manufacturing (SMSD)

Greater than 25,000 kW 

* Availability Ends September 30, 2017

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GSA3 Time of Use (TDGSA)
1,001 kW-5,000 kW
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GSA3 Time of Use (TDMSA)
1,001 kW - 5,000 kW (SIC codes 20 - 39)
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