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Get filing alertsXcel Energy's Colorado gas unit faces pushback on $190M rate hike, regulators propose cuts
Filed June 9, 2026 · Period ending June 5, 2026 · ~1 min read
Key Changes
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PSCo's $190M (11.6%) natural gas rate increase request faces major opposition. Colorado regulators propose cutting it to a $15M decrease or $86M increase, versus the original $190M ask.
Item 8.01 verify on EDGAR → -
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Regulators recommend slashing return on equity to 8.5%-9.2% from PSCo's 10.75% request. Lower ROE directly reduces profitability on $4.7B rate base.
Item 8.01 verify on EDGAR → -
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Staff's largest adjustment is $100M depreciation cut (mostly earnings-neutral), plus $190 million for capital structure changes and $4.7 billion for rate base methodology.
Item 8.01 verify on EDGAR → -
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Final decision expected Q4 2026 after July hearings. Settlement deadline is July 8, providing potential for negotiated outcome before contested hearing.
Item 8.01 verify on EDGAR →
Summary
Xcel Energy's Colorado natural gas subsidiary faces significant regulatory headwinds on its December 2025 rate case filing. PSCo requested a $190 million annual revenue increase, but Colorado regulators and consumer advocates filed testimony in June 2026 proposing dramatically lower outcomes—ranging from an $86 million increase down to a $15 million decrease.
The core dispute centers on return on equity, where regulators recommend 8.5%-9.2% versus PSCo's 10.75% request, and capital structure assumptions. For investors, this matters because lower allowed returns directly compress margins on PSCo's $4.7 billion natural gas rate base, a material portion of Xcel's regulated asset base.
While a $100 million depreciation adjustment is noted as largely earnings-neutral, the remaining in staff cuts would meaningfully impact profitability if adopted. The outcome affects both near-term earnings and the precedent for future rate cases across Xcel's multi-state footprint. Watch the July 8 settlement deadline closely. A negotiated resolution could split the difference and provide certainty ahead of the contested hearing scheduled for late July. The final Q4 2026 decision will set the tone for Xcel's regulatory relationships in Colorado and signal how aggressively regulators will challenge utility return assumptions in the current rate environment.
Section-by-Section Diff
Event · Item 8.01 — Other Events
Item 8.01 — Other Events filed; see Key Changes for terms.
Added in current filing · verify on EDGAR →
In December 2025, Public Service Company of Colorado (PSCo), a wholly owned subsidiary of Xcel Energy Inc. (Xcel Energy), filed a natural gas rate case with the Colorado Public Utilities Commission (CPUC) seeking an increase in revenue of $190 million (11.6%). The request is based on a 10.75% return on equity (ROE), an equity ratio of 55% and a 2025 test year with a projected rate base of $4.7 billion.
In June 2026, 10 intervenors filed testimony, with CPUC Staff and the Colorado Office of the Utility Consumer Advocate (UCA) filing comprehensive testimony.
PSCo requested a $190 million (11.6%) natural gas rate increase in December 2025 based on 10.75% ROE and 55% equity ratio. In June 2026, intervenors including CPUC Staff and UCA filed testimony challenging the request. CPUC Staff proposed adjustments totaling $(205) million, resulting in a recommended $(15) million revenue decrease (or $85 million increase excluding depreciation adjustments). UCA proposed $(104) million in adjustments for an $86 million increase. Both recommended lower ROE (8.50% and 9.20% respectively) and lower equity ratios than PSCo's request.
Added in current filing · view on EDGAR →
ROE8.50 %9.20 %
Equity ratio52.5 %50.0 %
CPUC Staff recommended an 8.50% ROE and 52.5% equity ratio, while UCA recommended 9.20% ROE and 50.0% equity ratio. Both are materially below PSCo's requested 10.75% ROE and 55% equity ratio. Lower ROE directly reduces allowed returns on invested capital, impacting profitability.
Added in current filing · verify on EDGAR →
The remaining procedural schedule is as follows: | •Rebuttal testimony: July 2, 2026 | •Settlement deadline: July 8, 2026 | •Hearing: July 23-31, 2026
A CPUC decision and implementation of final rates is anticipated in the fourth quarter of 2026.
The rate case will proceed with rebuttal testimony due July 2, settlement deadline July 8, and hearing July 23-31, 2026. Final CPUC decision and rate implementation is expected in Q4 2026. This timeline provides clarity on when the rate outcome will be determined and when any approved rate changes would take effect.
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Figures/quotes linked to EDGAR · Narrative written by AI · Jun 9, 2026 · How we verify