Enbridge and Meta back major Wyoming solar-plus-storage build for data center demand

A large clean power deal shaped by data center growth

Enbridge and Meta are moving forward with a major solar-plus-storage project in Wyoming, underscoring how rapidly growing data center demand is reshaping utility-scale energy development in the United States. According to the supplied source text, the project near Cheyenne will combine 365 megawatts of solar generation with a 200-megawatt, 1,600-megawatt-hour battery energy storage system. Enbridge expects to invest $1.2 billion and anticipates the facility will enter service by the end of 2027.

The project is notable not only for its size, but for the structure around it. Power will be delivered to Meta through Cheyenne Light, Fuel and Power using Wyoming’s Large Power Contract Service tariff, which was designed to serve data centers without affecting retail electricity rates. That tariff framework is central to understanding why this development matters. It reflects a growing effort by utilities, regulators, and large-load customers to accommodate hyperscale computing demand without pushing the cost of that demand directly onto ordinary ratepayers.

Why the tariff structure matters

The source text says the tariff is open to retail customers with loads above 13 megawatts and requires customer-owned, behind-the-meter dispatchable generation onsite for reliability and backup. It also allows the utility to call on that backup generation during periods of high electricity demand. In other words, the tariff is structured to make very large customers bring additional resources to the system rather than simply drawing power from it under traditional assumptions.

That design is increasingly important as data centers become one of the most significant new drivers of electricity demand. Large AI and cloud facilities can add load at a speed that challenges utility planning, equipment procurement, and generation development. If those facilities are served under conventional rate structures, the risk of cost shifting and reliability strain rises. A tariff that explicitly connects market access, renewable supply, and backup obligations is one way utilities are trying to manage that tension.

For Meta, the arrangement helps secure energy supply for regional data center operations while supporting clean power procurement. For Enbridge, it extends a growing partnership with one of the largest technology buyers in the market. The source text says that, including this project, the two companies have now partnered to develop 1.6 gigawatts of solar, wind, and storage capacity.

The storage component is a major part of the story

Although the headline starts with solar, the battery system may be the more strategically important element. A 200-megawatt, 1,600-megawatt-hour installation is large enough to materially shape how the site supports data center operations and grid conditions. The source material says Tesla will provide the batteries, and that the storage capacity is contracted under a long-term battery tolling agreement with Cheyenne Light, Fuel and Power under the same tariff.

This matters because batteries can help address the mismatch between when solar power is generated and when electricity is needed most. In the data center context, storage can also support reliability expectations that are far stricter than those of many other commercial loads. Hyperscale facilities require consistent uptime, and developers increasingly need to prove that new clean power resources can contribute not just energy, but operational resilience.

The source text describes the project as one of the larger utility-scale battery installations supporting U.S. data center operations and growth. That positioning is credible within the information supplied because the battery is not being treated as an accessory to the solar field. It is part of the commercial and reliability architecture of the deal.

Data centers are changing grid economics

This Wyoming project is part of a broader shift in which digital infrastructure is becoming a major force in power system planning. Utilities are facing fast-moving requests from data center operators for large amounts of electricity, often in regions that were not originally built around that growth profile. The response is producing new tariff designs, new financing models, and a stronger link between corporate procurement strategies and grid investment decisions.

The Enbridge-Meta agreement shows how that adaptation can work in practice. Rather than relying only on generic utility supply, the project combines dedicated renewable generation, large-scale storage, and a tariff that tries to insulate retail customers from added cost pressure. That does not solve every challenge associated with data center expansion, but it does illustrate a model that regulators and utilities are likely to study closely.

It also shows why energy developers are paying close attention to technology-sector demand. Data centers are not merely buying power; they are shaping what kind of power projects get built, where they are located, and how they are integrated into utility systems.

What to watch next

The key questions from here are execution and replication. The project is expected to enter service by the end of 2027, which leaves time for construction, interconnection, and coordination across multiple parties. If it proceeds as planned, it could strengthen the case for similar clean-power-plus-storage structures tailored to large-load customers elsewhere.

The most important takeaway from the supplied source text is that this is not a generic renewable announcement. It is a targeted response to a new kind of electricity demand profile. Meta’s data center load, Enbridge’s development role, Tesla’s battery supply, and Wyoming’s specialized tariff all fit into the same story: the grid is being redesigned in real time around the energy needs of large-scale computing.

Whether that redesign can keep retail costs stable while adding enough capacity for new digital infrastructure will be one of the central energy questions of the next several years. This project is an early and significant test case.

This article is based on reporting by Utility Dive. Read the original article.