Report suggests data centers driving up electricity costs for Tennessee residents
A new report from Think Tennessee indicates that data centers are contributing to higher electricity costs for residential customers across the state, while commercial users, including data centers, are experiencing lower rates. This comes as some East Tennessee communities are considering moratoriums or regulations on data center development. The report highlights a significant increase in data center electricity usage, raising concerns about potential strain on the electric grid.
A new report by Think Tennessee suggests that data centers are driving up electricity costs for Tennessee residents, while commercial customers, including data centers, are seeing their energy bills decrease. The findings come as cities and counties in East Tennessee are considering moratoriums or regulations on data center construction.
The report indicates that communities hosting data centers experienced an average electricity bill increase of 1.6% between 2023 and 2024, surpassing the statewide average of 1.3%. Residential customers bore the brunt, facing a 3.2% increase that pushed their average monthly electric bill to approximately $150. Conversely, commercial energy users, such as data centers, saw a slight reduction in their electricity costs.
Chris Candelaria, Research Director for Think Tennessee, stated the report's purpose is to present facts without judgment on whether data centers are inherently good or bad. District 20 Metro Council member Rollin Horton expressed little surprise at the findings, citing the massive energy demands of data centers, comparing a proposed zoo project's consumption to that of 50,000 homes. Horton noted that these rising utility bills exacerbate the financial pressures already faced by Nashvillians due to increasing costs for housing, daycare, and groceries.
The report also revealed a sevenfold increase in electricity use by data centers in the Tennessee Valley region over the past five years. Researchers cautioned that without strategic planning, the continued expansion of the data center industry could severely strain the region's electrical grid. Both Candelaria and Horton emphasized the need for Tennessee leaders to balance economic development, including job opportunities, with residents' quality of life and community health.