TypePublic utility
PredecessorChattanooga Electric Power Board
United States
Area served
Southeastern Tennessee, Chattanooga, North Georgia
Key people
David Wade, CEO[1]
ServicesElectricity, Internet, Telecommunications, Cable TV services

EPB of Chattanooga, formerly known as the Electric Power Board of Chattanooga, is an American electric power distribution and telecommunications company owned by the city of Chattanooga, Tennessee.[2] EPB serves nearly 180,000 homes and businesses in a 600-square mile area in the greater Chattanooga area and Hamilton County.[3] In 2010, EPB was the first company in the United States to offer 1 Gbit/s high-speed internet over a fiber optic network, over 200 times faster than the national average.[4] As a result, Chattanooga has been called "Gig City" and held up as a national model for deploying the world's fastest internet and the most advanced Smart Grid electric distribution system in the United States.[5] On October 15, 2015, Chattanooga implemented the world's first community-wide 10-gig Internet service.[6][7][8]

In 1935, an act of the Tennessee Legislature established EPB as an independent board of the City of Chattanooga to provide electric power to the Greater Chattanooga area. EPB began serving their customers in 1939.[9]








EPB is providing its gigabit internet service in Chattanooga Airport. They set up a demonstration area in the former gift shop. EPB also provides free high-speed Wi-Fi in Miller Plaza.[19] EPB is one of the largest providers of electric power in the US.[20] EPB has petitioned the FCC to allow them to deliver internet to communities outside of the 600 square mile area that they service. Nineteen states in the US have laws that make it difficult or impossible for utility companies to deliver internet outside of the area that they service.[21]

Fiber optics, Smart Grid, and smart city

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In February 2008, the EPB Board of Directors approved a plan to construct a Smart Grid, an advanced, automated, self-healing smart grid electrical distribution system, using a 100% fiber optic communication network as its backbone.[22][23]

In September 2010, EPB completed the construction of a 9,000-mile community-wide, 100% fiber optic network. As a result, EPB became the first connectivity provider in the United States to offer one gigabit-per-second (1,000 Mbit/s) internet speed to more than 175,000 homes and businesses.[24] This has attracted worldwide attention and earned Chattanooga the nickname "Gig City."[4]

The development of Chattanooga's Smart Grid completed in April 2012 with the installation of more than 200,000 sensors and smart devices, including the deployment of about 1,200 automated smart switches and other advanced power management equipment throughout the system. The initial build-out was completed in four years instead of the expected ten years.[25]

In September 2013, EPB increased its starting speed to 100 Mbit/s with no additional charge to current customers.[26] In 2019, EPB raised its starting speed to 300 Mbit/s.[27]

In October 2014, EPB established a partnership with the U.S. Department of Energy and Oak Ridge National Laboratory to use Chattanooga's smart grid to test and develop new energy technologies.[28]

In October 2018, EPB joined with other community partners in the launch of the Chattanooga Smart Cities Community Collaborative, a joint effort to utilize the Chattanooga area's smart city infrastructure and other expertise and assets in the service of smart city research, including the establishment of a mile-long Smart City Testbed Corridor by the University of Tennessee at Chattanooga's Center for Urban Informatics and Progress.[29][30][31] As a result of research efforts completed by members of the Chattanooga Smart Cities Collaborative, Chattanooga was named an IDC Smart City in 2020 for a project to predict hotspots for traffic accidents and address them.[32] U.S. Ignite, a national innovation group led by the NSF and the OSTP, also recognized Chattanooga with a Smart 50 Award in 2019.[33]

Community impact

In July 2020, EPB and its community partners announced HCS EdConnect, a program to provide the families of all economically challenged K–12 students with high-speed internet and a wireless router at no charge. The program was designed to ensure internet access for all K–12 students in need for at least ten years, with plans to raise the funding necessary to continue the program indefinitely.[34]

In January 2021, an independent study conducted by Bento Lobo, Ph.D. of the University of Tennessee at Chattanooga, documented $2.69 billion in benefits to the community during the first ten years after EPB built the community-wide fiber optic network and advanced smart grid.[35] According to the study, the implementation of EPB's fiber optic system has helped generate an estimated 9,516 jobs and $244 million in business ventures using the fiber optic network."[36]

Environmental efforts

According to Dr. Bento Lobo's study in 2021, the construction of Chattanooga's smart grid helped avoid 7,900 tons of CO2 emissions from 2014 to 2020 by allowing a significant reduction in road miles driven as well as enhanced power demand management and power factor improvement.[37]

In 2015, EPB partnered with TVA and other partners to provide home energy renovations at no charge to economically challenged homeowners through what is now called the "Home Uplift" program. In April 2021, EPB and its partners announced the completion of its 400th "Home Uplift." According to third-party analysis, each of the 400 homes saves 5,206 kWh on average each year which equates to more than $208,000 in total savings to customers and the avoidance of 1,472 metric tons of carbon emissions.[38]

In July 2017, EPB completed the construction of Solar Share, Chattanooga's first and only community solar installation.[39] The facility consists of 4,408 solar panels that can generate 1.3 megawatts of solar power, which is enough to meet the average energy needs of 130 homes.[40]

In October 2019, EPB's Solar Share community solar installation powered the 3rd International Placemaking Week Conference, making it Chattanooga's first conference with net-zero carbon.[41]

In November 2019, EPB earned the Leadership in Energy and Environmental Design (LEED) certification at the Gold level for an existing building.[42] The certification reflects EPB's success in dramatically reducing its environmental impact through energy efficiency, reduced water use, diverting waste from landfills through composting and recycling, and other measures.[43]

Community emergency support

As part of the government-owned infrastructure in Chattanooga, EPB functions as one of the community's first responders to ensure uninterrupted fiber optic and electric power service in the event of natural disasters.[44]

2020 Easter tornado outbreak

On April 12, 2020, the Easter tornado outbreak that took place in the Chattanooga area disrupted the electric and fiber optic grids. More than 106,000 EPB customers lost power initially, with 44,000 regaining power within hours from Chattanooga's smart grid automatic processing. EPB leveraged mutual aid agreements to bring more than 1,500 utility workers from eight states to restore services for the remaining affected customers. In addition to the utility crews, EPB office employees also assisted by volunteering to distribute food and protective gear and coordinate the staging of reconstruction materials.[45]

COVID-19 response

When COVID-19 began in 2020, EPB provided community support through in-kind services and financial support, suspending disconnections and waiving late fees to ensure their customers could maintain connectivity, in addition to installing more than 130 Wi-Fi hotspots in publicly accessible areas and housing developments.[46] In July 2020, EPB joined Hamilton County Schools in launching HCS Ed Connect to provide home-based internet to all K-12 students and their families at no charge.[47] Although HCS EdConnect ensured that students could continue their studies remotely during the COVID-19 pandemic was the initial impetus for the program, it originally was designed to remain available to eligible families indefinitely so that it could serve as a lasting solution for bridging the digital divide for students in Hamilton County.[48]

EPB engaged TVA in matching donations to United Way of Greater Chattanooga's Restore Hope Fund to support individuals and families experiencing financial strain due to COVID-19, resulting in a total contribution of more than $785,000.[49]

In November 2020, EPB donated 5,000 face coverings to help local students and teachers stay safe amidst the COVID-19 pandemic. The donation of the face coverings benefitted five schools located in Hamilton County and was initiated by an Economic Recovery Group commissioned by Tennessee state Governor, Bill Lee.[50]

Awards and recognition

See also


  1. ^ "Leadership | EPB".
  2. ^ Boyle, Rebecca (2010-09-13). "Country's Fastest Broadband Internet Will Soon Chug Along in Chattanooga". Popular Science. Bonnier Corporation Company. Retrieved 2010-09-13.
  3. ^ Flessner, Dave. "Chattanooga's EPB maintains favorable rating as it prepares its first bond issue in 6 years". Chattanooga Times Free Press. Times Free Press. Retrieved 10 September 2021.
  4. ^ a b Lohr, Erik (2010-09-12). "Fastest Net Service in U.S. Coming to Chattanooga". New York Times. Retrieved 2010-09-13.
  5. ^ Marvin, Rob. "Gig City: How Chattanooga Became a Tech Hub". PC Mag. PC Mag. Retrieved 10 September 2021.
  6. ^ EPB. "Home | EPB". www.epb.net. Retrieved 2018-03-25.
  7. ^ Flessner, Dave. "Chattanooga boosts citywide broadband capacity to 10 gigabits". Chattanooga Times Free Press. Times Free Press. Retrieved 10 September 2021.
  8. ^ Subramanian, Samanth. "The best broadband in the US isn't in New York or San Francisco. It's in Chattanooga". Quartz. Quartz. Retrieved 10 September 2021.
  9. ^ "Twenty Largest U.S. Publicly Owned Electric Utilities Ranked by Purchase Power Expenses for All Respondents, 2000". Department of Energy. Department of Energy. 2000-06-30.
  10. ^ Hall, Sam. "The Vote for Public Power". Chattanooga History. Retrieved 21 October 2021.
  11. ^ Jolley, Harmon. "What Did That Building Used to Be? TEPCO". The Chattanoogan.com. The Chattanoogan.com. Retrieved 21 October 2021.
  12. ^ Flessner, Dave. "The Brand: EPB". Chattanooga Times Free Press. Chattanooga Times Free Press. Retrieved 21 October 2021.
  13. ^ "TMEPA Member Spotlight: EPB of Chattanooga". Naylor Network. TMEPA. Retrieved 28 October 2021.
  14. ^ Craft, Kevin. "VP 100: Smart Meters Will Help Customers Avoid High Electric Bills". Energy.gov. Energy.gov. Retrieved 28 October 2021.
  15. ^ Morrison, Chloe. "EPB's smart grid featured in national publication". Nooga Today. Nooga Today. Retrieved 28 October 2021.
  16. ^ Hand, Mark. "Tenn. utility gets immediate reliability boost from smart grid investment". SNL.com. S&P Financial. Retrieved 28 October 2021.
  17. ^ Vaughan-Nichols, Steven J. "Chattanooga: The first 10-gigabit internet city". ZDNet.com. ZDNet. Retrieved 28 October 2021.
  18. ^ "Chattanooga's EPB boosts its speed to 25G across its footprint | Chattanooga Times Free Press". www.timesfreepress.com. 2022-08-24. Retrieved 2022-10-27.
  19. ^ Pare, Mike (September 16, 2014). "EPB gigabit service coming to Chattanooga Airport". Times Free Press.
  20. ^ "Aimetis Corp secures Electronic Power Board of Chattanooga, Tennessee". Nov 26, 2012. Retrieved Oct 13, 2014.
  21. ^ States, stand down! Let community broadband innovate, Gigaom, 27 July 2014, Craig Settles
  22. ^ Ciampoli, Paul. "Chattanooga's smart grid prevented around 44,000 customers from losing power". American Public Power Association. APPA. Retrieved 21 September 2021.
  23. ^ Jones, Jonathan Spencer. "Chattanooga smart grid delivers $750 million in value over last decade". Smart Energy International. SEI. Retrieved 21 September 2021.
  24. ^ Fogden, Tom. "Why Chattanooga Has the Fastest Internet in the US". Tech.co. Tech.co. Retrieved 21 September 2021.
  25. ^ Morrison, Chloe. "EPB's smart grid featured in national publication". Nooga Today. Nooga Today. Retrieved 21 September 2021.
  26. ^ "EPB Increasing Fiber Optic Speeds; Lowering Customer Prices". The Chattanoogan. The Chattanoogan. Retrieved 29 September 2021.
  27. ^ "What is EPB Internet? Price, Plans & Availability". Club HDTV. Club HDTV. Retrieved 29 September 2021.
  28. ^ "DOE, EPB, ORNL Begin New Partnership". Business Wire. Business Wire. Retrieved 29 September 2021.
  29. ^ Comstock, Kevin. "The Chattanooga Flavor of Smart Cities". GridSmart. Cubic. Retrieved 1 October 2021.
  30. ^ "Testbed". University of Tennessee Chattanooga. UTC. Retrieved 1 October 2021.
  31. ^ Flessner, Dave. "UTC, Erlanger, EPB join in Chattanooga research collaborative". Chattanooga Times Free Press. Chattanooga Times Free Press. Retrieved 1 October 2021.
  32. ^ "Winners Named in IDC Smart Cities North America Awards". IDC. IDC. Retrieved 1 October 2021.
  33. ^ "2019 Award Recipients". Smart Cities Connect. Smart Cities Connect. Retrieved 1 October 2021.
  34. ^ Brand, Monique. "EPB to provide internet for Hamilton County Schools students at no charge for low-income families". The Chattanooga Times Free Press. The Chattanooga Times Free Press. Retrieved 29 September 2021.
  35. ^ Ciampoli, Paul. "New study documents $2.69 billion in benefits from EPB community fiber optic network". American Public Power Association. APPA. Retrieved 29 September 2021.
  36. ^ Flessner, Dave. "EPB's fiber optic network generated $2.69 billion in economic benefits in the past decade, study shows". The Chattanooga Times Free Press. The Chattanooga Times Free Press. Retrieved 29 September 2021.
  37. ^ Jones, Jonathan Spencer (26 January 2021). "Chattanooga smart grid delivers $750 million in value over last decade". Smart Energy International. SEI. Retrieved 5 November 2021.
  38. ^ "EPB And TVA Celebrate 400th Home Uplift Participant". chattanoogan.com. The Chattanoogan. 14 April 2021. Retrieved 5 November 2021.
  39. ^ Flessner, Dave. "EPB launches solar power sharing program". Chattanooga Times Free Press. Chattanooga Times Free Press. Retrieved 5 November 2021.
  40. ^ "EPB's Solar Share program makes green, renewable energy accessible to all". noogatoday. NoogaToday. ((cite web)): Missing or empty |url= (help)
  41. ^ "Conference Report". placemakingweek.org. PPS. Retrieved 19 November 2021.
  42. ^ Pare, Mike. "EPB's Chattanooga headquarters becomes first existing building to land 'Gold' energy certification". www.timesfreepress.com. Chattanooga Times Free Press. Retrieved 19 November 2021.
  43. ^ "Why LEED". USGBC. USGBC. Retrieved 19 November 2021.
  44. ^ Ciampoli, Paul. "Chattanooga's smart grid prevented around 44,000 customers from losing power". American Public Power Association. APPA. Retrieved 6 October 2021.
  45. ^ "Now, the recovery: Chattanooga area helps neighbors after deadly Easter Sunday tornadoes". newschannel9.com. News Channel 9. 13 April 2020. Retrieved 3 December 2021.
  46. ^ "EPB Quick Connect". Tech Goes Home Chattanooga. TGH Chattanooga. Retrieved 6 October 2021.
  47. ^ Brand, Monique. "EPB to provide internet for Hamilton County Schools students at no charge for low-income families". Chattanooga Times Free Press. Chattanooga Times Free Press. Retrieved 6 October 2021.
  48. ^ "Welcome to HCS EdConnect". HCS EdConnect. HCS EdConnect. Retrieved 6 October 2021.
  49. ^ "United Way Of Greater Chattanooga's Restore Hope Fund Has Helped 1,132 Households". Chattanoogan. Chattanoogan. 29 January 2021. Retrieved 7 October 2021.
  50. ^ "EPB Donates 5,000 Face Masks To Chattanooga Students And Families". thechattanoogan.com. The Chattanoogan. 11 November 2020. Retrieved 3 December 2021.
  51. ^ Flessner, Dave. "Setting a new standard: EPB smart grid wins national environmental recognition". TimesFreePress. Chattanooga Times Free Press. Retrieved 10 December 2021.
  52. ^ "Pursuit of Excellence Press Release" (PDF). TN.GOV. State of Tennessee. Retrieved 10 December 2021.

Further reading