Denver Electricity Costs Are Going Up — Here's Why

The numbers

Xcel Energy customers in Colorado currently pay around $0.140/kWh on average. At the historical escalation rate of about 6.0% a year, that rate compounds quickly if it holds:

Projection based on Colorado's historical rate escalation of 6.0%/yr, compounded annually. Not a guarantee — actual future rates depend on regulatory decisions.

That's a 221% increase over 20 years if the trend continues — meaning the same household usage that costs $140 today per 1,000 kWh would cost roughly $449 at that point.

What's actually driving the increase

Xcel Energy has passed several rate cases since 2023 to fund wildfire mitigation (undergrounding lines, vegetation management) and grid modernization across its Colorado territory. The Colorado PUC has approved multiple increases, and utilities statewide are asking for more to cover rising capital spending.

How residents are fighting back

You can't vote down a rate case yourself, but you can reduce how much of your bill is exposed to it. Colorado's HB 26-1007 now allows a permit-free, no-utility-approval plug-in solar system up to 1920W — effective January 1, 2027. Most plug-in systems this size don't qualify for net metering, so the strategy that actually works is maximizing self-consumption — using the power as you generate it, rather than exporting it back to the grid at a rate that keeps rising anyway.

Bottom line

Denver rates are going up, and the drivers behind it — wildfire mitigation and grid-hardening costs — aren't going away soon. Every kWh you generate yourself is a kWh permanently insulated from the next rate case.