Why It Matters
Minnesota has enacted a first-of-its-kind law designed to shield residential and small business electricity customers from the rising costs associated with large-scale data center development. As tech giants including Google and Meta move forward with massive computing facilities across the state, the law ensures these power-hungry operations pay their full share of utility infrastructure costs — and cannot offload expenses onto everyday ratepayers.
The policy comes at a critical moment, as Minnesota’s data center industry is poised for rapid expansion and utilities prepare to file the first service agreements under the new regulatory framework.
What Happened
Governor Tim Walz signed legislation creating a distinct “very large” customer classification within Minnesota’s utility system, separating data centers and similarly massive power consumers from residential, commercial, and most industrial customers. The law took effect and is now shaping how utilities structure agreements with incoming data center operators.
Under the law, service agreements between data centers and utilities must cover the full cost of electric service and any grid infrastructure upgrades required to serve those facilities reliably. The agreements must also protect other customers from financial exposure if a data center downsizes or shuts down, and must align with Minnesota’s carbon-free energy standard.
Xcel Energy, one of Minnesota’s largest utilities, is preparing to file a service agreement for a Google data center proposed near Rochester. The company told the Minnesota Reformer the filing would come “in the coming weeks.” A separate Google project is proposed near Duluth. Both facilities are expected to exceed 100 megawatts of power demand, the minimum threshold to qualify as a “very large” customer under the new classification.
The Minnesota Public Utilities Commission is also expected to rule in mid-May on the broader tariff framework it ordered Xcel to develop for this new customer class, a decision that will set the template for future agreements statewide.
By the Numbers
- 100 megawatts: The minimum power consumption threshold that qualifies a customer as “very large” under Minnesota’s new law — enough electricity to power between 50,000 and 100,000 homes.
- 2 Google projects: Facilities proposed near Rochester and Duluth are among the first expected to fall under the “very large” customer designation.
- 1 Meta facility: A data center currently under construction in Rosemount, in Dakota County, will also qualify under the new classification.
- 7+ additional projects: At least seven other large-scale data center developments are currently in the pipeline across Minnesota, according to the Star Tribune.
- Mid-May 2026: The anticipated timeline for the Minnesota Public Utilities Commission to approve Xcel’s tariff framework for “very large” customers, subject to change.
Zoom Out
Minnesota’s approach contrasts sharply with outcomes seen in states that welcomed data center growth without equivalent consumer protections. In Oregon — an early data center hub partly due to its abundant and relatively affordable hydropower — customers of Portland General Electric have seen electricity rates climb approximately 50% in recent years, a surge attributed in part to the infrastructure demands of large computing facilities.
Across the United States, the rapid expansion of artificial intelligence infrastructure and cloud computing has triggered a surge in data center construction, placing new strain on regional power grids. Utilities in Virginia, Texas, Georgia, and other states have grappled with how to allocate costs fairly between large industrial customers and residential ratepayers. Minnesota’s legislation represents one of the more structured legislative attempts to answer that question proactively, before significant cost shifting has occurred.
The law also intersects with broader energy transition goals. By requiring data center agreements to align with Minnesota’s carbon-free power standard, state officials are attempting to ensure that a surge in electricity demand does not undermine clean energy commitments.
What’s Next
Xcel Energy’s filing of the Google Rochester service agreement in the coming weeks will mark the first public test of how the new law functions in practice. Regulators, consumer advocates, and competing utilities will have the opportunity to scrutinize whether the agreement genuinely insulates other customers from cost exposure.
The Minnesota Public Utilities Commission’s expected mid-May ruling on Xcel’s tariff framework will be equally significant, establishing binding standards that will govern all future “very large” customer agreements in the state. That decision could serve as a national model for other states wrestling with how to manage data center growth responsibly.
With at least nine major data center projects now on the horizon in Minnesota, the regulatory decisions made in the coming months will shape the state’s energy landscape — and household electricity bills — for decades to come.