Utility Tariff Analysis · Updated September 2026

Utah's Flexible Tariff Investigation for Large Loads: What It Means for AI Data Center Siting in Utah

Large loads under a flexible-tariff structure now being investigated are the subject of a Utah legislative mandate requiring the Public Service Commission to investigate a flexible tariff specifically for large loads in Rocky Mountain Power's service territory — an approach that would let large customers accept curtailment or flexibility provisions in exchange for different rate terms, rather than a fixed minimum-take structure alone.

Utah at a glance: industrial power about 7.6¢/kWh (EIA-based, indexed to April 2026) · grid queue about 32 months · data center equipment tax exemption: available. Indicative figures from the SCR AI Build Configurator v1.4.0.

Utah AI data center power map: Utah's Flexible Tariff Investigation for Large Loads large-load tariff

Utah's Flexible Tariff Investigation for Large Loads

UT

Rocky Mountain Power (PacifiCorp)

Utah Public Service Commission investigation (Rocky Mountain Power)

Regulatory docket / filing reference

Large loads under a flexible-tariff structure now being investigated

Who the tariff applies to

Large loads under a flexible-tariff structure now being investigated are the subject of a Utah legislative mandate requiring the Public Service Commission to investigate a flexible tariff specifically for large loads in Rocky Mountain Power's service territory — an approach that would let large customers accept curtailment or flexibility provisions in exchange for different rate terms, rather than a fixed minimum-take structure alone.

Also active in Utah: Utah's relatively low electricity rates (residential around 13.37 cents/kWh, commercial near 10.99 cents/kWh, both well below the national average) make it an attractive baseline cost environment for large loads even before the flexible tariff investigation concludes.

Figures compiled from the Edison Electric Institute's "Large Load Projects and Tariffs" (September 2026) member-company summary and public regulatory filings. Confirm current tariff terms directly with Rocky Mountain Power (PacifiCorp) and the relevant state public utility commission before relying on any figure for a capital decision.

Weighing Utah against another state or a Canadian province with a different rate and interconnection picture entirely? Run both sides of the comparison through our licensed AI data center cost configurator — it applies each jurisdiction's actual power rate, tax treatment and large-load tariff rules to the same seven build configurations.

Utah’s flexible tariff investigation is still open; in the meantime, our crypto data center in British Columbia already operates under a settled industrial rate structure.

Utah at a glance: large-load tariff threshold, docket and who it applies to Utah's Flexible Tariff Investigation for Large Loads: Utah's Flexible Tariff Investigation for Large Loads: What It Means for AI Data Center Siting in Utah

Model This State on Your Own Site

Every figure above comes from the same power-cost and tariff dataset behind the SCR AI Build Configurator — a licensed, embeddable widget that models seven data center build configurations against all nine Canadian provinces and all 50 US states plus DC, returning capital expenditure by line item, energy cost, revenue by commercial structure, EBITDA and payback.

LicencePrice (CAD)Who it suits
Standard$4,000 / domain / yearAdvisors who need three lease-model configurations and a clipboard summary
Pro$10,000 / domain / yearConsultants who send CSV deliverables to clients and want all seven configurations
EnterpriseFrom $25,000 / year, up to 3 domainsDevelopers and EPC firms who want the model on their own cost basis with attribution removed

Not ready for an annual licence? A one-time Site Screening Report ($950, one site) runs the same model for a single build without embedding anything.

Model a Utah data center build in the SCR AI Build Configurator: CapEx, power cost, EBITDA and payback Model This State on Your Own Site: Utah's Flexible Tariff Investigation for Large Loads: What It Means for AI Data Center Siting in Utah

Compare Utah With Nearby States

Large-load rules change sharply at state lines. See how the neighbouring utilities handle data center and high-density loads before you shortlist a site.

Frequently Asked Questions

What is Utah's Flexible Tariff Investigation for Large Loads?

Large loads under a flexible-tariff structure now being investigated are the subject of a Utah legislative mandate requiring the Public Service Commission to investigate a flexible tariff specifically for large loads in Rocky Mountain Power's service territory — an approach that would let large customers accept curtailment or flexibility provisions in exchange for different rate terms, rather than a fixed minimum-take structure alone.

Why did Rocky Mountain Power (PacifiCorp) introduce this large-load structure?

To ensure the cost of new generation, transmission and distribution infrastructure built to serve very large customers, chiefly hyperscale data centers, is paid for by those customers rather than spread across the general rate base of residential and small commercial ratepayers.

What else should data center developers know about Utah?

Utah's relatively low electricity rates (residential around 13.37 cents/kWh, commercial near 10.99 cents/kWh, both well below the national average) make it an attractive baseline cost environment for large loads even before the flexible tariff investigation concludes.

Does this tariff replace Utah's standard commercial and industrial rates?

No. Utah's Flexible Tariff Investigation for Large Loads sits above Rocky Mountain Power (PacifiCorp)'s standard commercial and industrial rate schedules and applies specifically to customers that meet or exceed the large-load threshold described above. Smaller commercial and industrial loads continue to be billed under existing rate schedules.

How can I model a Utah data center build against this tariff and other states?

The SCR AI Build Configurator applies Utah's power cost, tax treatment and large-load tariff rules alongside all other US states and Canadian provinces, so a Utah scenario can be compared line-by-line against any alternative site.