Tennessee Valley Authority Approves Rate Increases For Data Centers
The Tennessee Valley Authority (TVA) has approved a new rate structure for data centers across its seven-state service region. Data centers will be removed from the manufacturing service rate class and face an approximate 10% billing increase, effective October 1. This change aims to address surging electricity demand from data centers while protecting residential and business ratepayers.
The Tennessee Valley Authority (TVA) Board of Directors unanimously approved a new rate class specifically for data centers during its quarterly meeting in Memphis on August 20. This decision, prompted by a growing demand for electricity from a regional data center boom, will remove data centers from the manufacturing service rate customer class and implement a roughly 10% billing increase.
The new rate structure, which takes effect October 1, is designed to support the electricity needs of data centers without raising costs for regular residential and business customers across TVA's seven-state service region. Tom Rice, TVA Executive Vice President and Chief Financial Officer, stated that the new rate aligns with President Trump's Ratepayer Protection Pledge, encouraging data center developers to cover their own costs or secure their own power supplies. Mike Skaggs, TVA interim President and CEO, emphasized that these actions position TVA to meet growing demand and advance American energy leadership.
In early 2026, data centers accounted for nearly 20% of all power demand from TVA's industrial customers, a volume projected to potentially double by 2030. For existing data center customers, the 10% increase will be phased in gradually over the next three fiscal years. New or expanding facilities will face upfront capacity commitment charges, approximately $1.5 million spread over three to five years, to help fund necessary grid and transmission expansions.