Xcel Energy is asking Texas regulators to approve a new rate structure aimed at making sure existing customers do not get stuck paying for the massive electricity needs of data centers and other large industrial projects.
The utility filed a proposed large load tariff with the Public Utility Commission of Texas that would establish special requirements for customers seeking significant amounts of electricity.
The proposal comes as data centers and other power-intensive developments create new challenges for utilities tasked with building enough infrastructure to meet rapidly growing electricity demand.
Xcel wants large users to pay for infrastructure
Under Xcel Energy’s proposal, large electricity customers would be responsible for costs associated with serving their projects. Those expenses could include new transmission lines, substations, interconnection upgrades and additional power generation.
“We know many of our customers are concerned about the scale of electricity needed to serve larger data center customers,” said Brad Baldridge, interim president of Xcel Energy Texas and New Mexico. “These projects can drive economic opportunity in the communities we serve, but it’s critical that growth is handled the right way.”
The company says putting those costs on the customers creating the additional demand would help protect residential customers and other businesses from having to shoulder the expense.
Long-term commitments would be required
The proposed tariff would generally require large electricity users to make commitments lasting at least 15 years.
Customers would also have to provide financial protections in case a planned project is delayed, scaled back or never built. Those requirements are intended to limit the financial risk associated with utilities investing heavily in infrastructure for projects that may not ultimately use as much electricity as originally expected.
Large customers would also be subject to minimum monthly payment requirements. That means a company could still be responsible for helping cover infrastructure costs even if its electricity consumption takes time to reach projected levels.
If a customer shuts down operations or ends electric service before completing its commitment, termination charges could be imposed to recover costs associated with infrastructure built specifically for that project.
Data center growth brings new challenges
The proposal highlights a growing issue for utilities as data centers and other large industrial developments seek access to enormous amounts of electricity.
Serving those projects can require substantial investments long before a facility reaches full operation. If a project falls through or consumes less electricity than expected, utilities face the question of who should pay for infrastructure that was constructed in anticipation of that demand.
Xcel Energy's proposal seeks to place more of that financial responsibility on the large customers driving the need for new infrastructure rather than spreading the costs among existing ratepayers.
The tariff will need approval from the Public Utility Commission of Texas before it can take effect.
