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Electric Power Board of Chattanooga (EPB) Smart Grid Project
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Lead Organization:
HQ Location:
Chattanooga, Tennessee
Project Contact Information:
 Rebecca Asher

10 West M L King Boulevard
Chattanooga, TN 37402

Project Summary:

EPB’s Smart Grid project involves the installation of advanced metering systems and communications infrastructure. The project installs automated distribution grid equipment expected to enhance the reliability and quality of electric service delivery. The project implements two-way communications and metering expected to: 1) enable customers to view their energy consumption at their convenience through systems such as Web portals, 2) provide time-based rate programs to customers, 3) provide information and tools to improve outage management, and 4) reduce operations and maintenance costs.


- 170,000 Smart Meters
- AMI Communication Systems
--- Meter Communications Network
--- Backhaul Communications
- Customer Web Portal
- Up to 5,000 Direct Load Control Devices
- Up to 5,000 In-Home Displays/Energy Management Systems
- Up to 5,000 Programmable Communicating Thermostats
- Distribution System Automation/Upgrade for 164 out of 309 Circuits
--- SCADA Communications Network
--- Automated Distribution Circuit Switches
--- Including automation of existing motor operated switches at the sub-transmission level

Targeted Benefits:

- Reduced Electricity Costs for Customers
- Reduced Operating and Maintenance Costs
- Reduced Meter Reading Costs
- Increased Electric Service Reliability
- Reduced Costs from Distribution Line Losses, Equipment Failures, and Theft
- Reduced Truck Fleet Fuel Usage
- Reduced Greenhouse Gas and Criteria Pollutant Emissions

Additional Information:

For more information about the project, please refer to:
- http://www.smartgrid.gov/news/smarter_electric_circuit_electric_power_bo...

Click the PDF icon to download the project description:
Build Metrics: