Wyoming Consumer Advocate Proposed Electricity Rate Cut
The state's consumer advocate recommended a 2.9% reduction to counter Rocky Mountain Power's requested rate hike.
Updated on Oct. 1, 2026 in Utilities
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Wyoming’s Office of Consumer Advocate filed a formal recommendation on September 30, 2026, urging the Public Service Commission to decrease electricity rates by 2.9%. This proposal directly opposes Rocky Mountain Power’s request for an 8.8% rate increase submitted earlier this May.
Why it matters
The recommendation stems from a review of the utility’s expenditures, with the Office of Consumer Advocate arguing the company overstated the costs needed from customers. Rocky Mountain Power maintains that the requested 8.8% increase is necessary to cover infrastructure maintenance, equipment investments, and wildfire insurance expenses.
The Office of Consumer Advocate proposed a 2.9% rate decrease, contrasting with Rocky Mountain Power’s 8.8% increase request. The proposal includes a 2.8% customer credit tied to the sale of the utility's Washington service area.
The players
Office of Consumer Advocate
This Wyoming state agency is responsible for representing the interests of utility consumers in regulatory proceedings.
Public Service Commission
This regulatory body oversees utility companies in Wyoming and approves changes to energy rates for state residents.
Rocky Mountain Power
This utility company provides electricity to customers across Wyoming and is currently seeking state approval for a rate adjustment.
The details
The Office of Consumer Advocate analyzed the utility's request by reviewing line-item expenditures against natural gas and wholesale power price trends, finding no evidence that data centers drive the rate hike. The formal contested case process will involve testimony and cross-examinations before the Public Service Commission.
Timeline
The Public Service Commission approved an 8.3% rate increase in 2023.
The commission approved a 10.2% rate increase in April 2025.
Rocky Mountain Power requested an 8.8% rate increase in May 2026.
The Office of Consumer Advocate filed its recommendation on September 30, 2026.
Rocky Mountain Power must submit a rebuttal by October 28, 2026.
Market Landscape
This dispute follows the standard Wyoming utility contested case process, which allows for formal testimony and cross-examination to challenge proposed rate changes. The outcome will shape how utilities balance infrastructure investment costs against consumer affordability requirements in the state.
The resolution of this case will directly determine whether residential customers see an increase or decrease in their monthly electricity bills. If the regulator approves the utility's requested hike, residents may face higher utility costs, while the consumer advocate's proposal would lower current rates.
The takeaway
Disputes over utility rates highlight the ongoing tension between a company's need for capital infrastructure investment and the public's demand for stable energy pricing. Residents should monitor the commission's upcoming hearing to see how these competing financial pressures are reconciled.
What happens next
The Wyoming Public Service Commission is expected to conduct a hearing on this contested case in December 2026 if the parties do not reach a settlement before then.
Further reading
For more information on state energy regulation, visit the Utilities section.
Source note: This article includes information reported by Cowboy State Daily.
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