Entergy Says Amazon Data Centers Will Help Mississippians Save on Power. Some Experts Fear Otherwise.
Entergy customers in Mississippi are concerned about rising electricity rates due to Amazon's data centers and associated grid investments. A report suggests customers have already paid $38 million for infrastructure linked to Amazon, raising average bills by about $10.60 per month. Entergy and Amazon dispute these claims, stating that data centers help temper rate increases and fully fund their infrastructure, while a state law (S.B. 2001) keeps their contract terms secret, hindering transparency and regulatory oversight.
Mississippians are raising concerns over potential electricity rate increases linked to Amazon's growing data center network and Entergy's related power grid investments. Pete Talley, a resident of Northwest Jackson, worries about the impact on his fixed-income neighbors, citing fears that data center power demands have driven up rates in other communities.
A report commissioned by Earthjustice and Environmental Advocates Mississippi and prepared by Synapse Energy Economics estimates that Entergy Mississippi residential customers have paid approximately $38 million for infrastructure associated with Amazon's facilities as of March, leading to an average bill increase of $10.60 per month. Entergy Mississippi disputes these findings, asserting that data centers benefit customers by paying a larger share of energy costs and tempering overall rate increases. Amazon echoes this, stating it covers the full cost of its power and infrastructure through long-term investments.
The debate is intensified by Senate Bill 2001, a state law enacted in 2024, which classifies the contract between Entergy and Amazon as a "trade secret," shielding its terms and negotiated rates from public scrutiny. This law also prevents the Mississippi Public Service Commission (PSC) from modifying these rates and allows grid maintenance or construction for the data centers to bypass standard permits and PSC approvals. Critics, including Quentin Good from Frontier Group and Ben Havumaki from Synapse Energy Economics, argue that S.B. 2001 undermines transparency and consumer protections, making it difficult to verify Entergy's claims of cost savings.
Despite Entergy's projections of over $2 billion in savings for Mississippi customers over two decades and enhanced grid reliability, critics emphasize the lack of public evidence to support these assertions due to the confidential nature of the Amazon contract. They advocate for state authorities to mandate greater disclosures to ensure accountability and a clearer understanding of how data center investments truly affect energy costs for residents and small businesses.