Latest Headlines | Xcel proposing tariff for large energy users like data centers

News Clip9:479NEWS·CO·9/19/2026

Xcel Energy has proposed a "large load tariff" to the Colorado Public Utilities Commission, aiming to protect consumers from higher bills due to increasing data center demand. This proposal would require large energy users like data centers to cover associated infrastructure costs and commit to long-term service agreements. The public can submit comments before the final hearing.

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Gov: Colorado Public Utilities Commission

Xcel Energy has submitted a "large load tariff" proposal to the Colorado Public Utilities Commission (PUC) that would apply to large energy users, including data centers, across the state. The utility company claims this measure would protect consumers from increased electricity bills, which are expected to rise due to the significant growth in energy demand from data centers. According to the U.S. Energy Information Administration, stand-alone data centers are projected to have the most substantial growth in energy consumption over the next few decades.

Under Xcel's proposal, customers requiring 50 megawatts or more would be mandated to cover the costs associated with specific transmission lines, substations, interties, and new electricity generation needed to serve their facilities. These customers would also be required to sign service agreements for 15 years or more, pay minimum monthly payments and early termination charges, and work on innovative carbon-free power methods.

Xcel Energy stated its intention to establish a clear path forward and manage growth responsibly, acknowledging customer concerns about immense energy needs while also highlighting the potential for jobs, investment, and innovation brought by large customers. The PUC is currently taking public comment on the proposal, with the final hearing approximately a month away.

Latest Headlines | Xcel proposing tariff for large energy users like data centers | Data Center Signal