The Louisiana Public Service Commission recently made a significant change in its approach to handling electricity infrastructure proposals for large customers, specifically AI data centers. This change, known as the “Lightning Amendment,” was quietly approved last year and has the potential to impact ratepayers in the state significantly.
The new approach, introduced by Commissioner Coussan and supported by all commissioners except Commissioner Lewis, streamlines the process for utility companies seeking to build power plants and infrastructure to accommodate the energy needs of large customers like AI data centers.
One of the key requirements for a utility company to qualify for this fast-track review process is to have an electricity supply agreement with the data center for a minimum of 15 years. Additionally, the data center must commit to covering at least half of the costs of the new power plant, leaving the remaining costs to be potentially shouldered by Louisiana ratepayers.
The potential financial burden on ratepayers is significant, as they could end up funding as much as 75% of the capital costs for these infrastructure projects. This could result in increased utility bills for consumers, with little benefit to them from the data center development.
Furthermore, by waiving the requirement for utilities to issue requests for proposals (RFPs) and explore cost-saving measures, the Lightning Amendment may lead to inflated power costs and missed opportunities for utilizing more affordable and cleaner energy resources.
In addition to the financial implications, the rushed nature of the regulatory review process for these projects raises concerns about grid reliability and the potential for power outages. The rapid growth of data centers in the state, with peak loads exceeding those of entire cities, poses a significant challenge to maintaining a stable electrical grid.
In contrast to the Lightning Amendment, Commissioner Lewis has proposed a more inclusive and transparent rulemaking process to address the challenges posed by data center growth. This approach would allow for input from a wide range of stakeholders and prioritize the interests of Louisiana communities over those of Big Tech and utility companies.
If you are a resident of Louisiana, you can voice your concerns about the impact of data center development on utility rates and grid reliability by contacting your Public Service Commissioner. By advocating for policies that prioritize the well-being of communities, we can work towards a more sustainable and equitable energy future for Louisiana.

