In the year 2025, electricity consumption in Colorado presents a mixture of energy sources, with slightly more reliance on fossil fuels than clean, low-carbon energy. Fossil fuels, comprising gas and coal, contribute almost half of the state's electricity, with gas making up roughly 28% and coal close to 22%. On the other hand, low-carbon energy sources generate a significant portion of electricity, with wind accounting for around 27% and solar energy adding about 12%, including both utility-scale and behind-the-meter solar. Even though low-carbon options cover more than 40% of electricity generation, hydropower contributes just a small percentage, and biofuels are not significantly impacting the total. This balanced mix underlines the potential for Colorado to further transition to cleaner energy sources.
Data sources used on this page include EIA. More about data sources →
Is Electricity Growing in Colorado?
Electricity consumption levels in Colorado are indeed on an upward trend, which is positive news. The state's per capita electricity usage reached 10,731 kWh in 2025, an increase of almost 300 kWh from the previous year's record of 10,443 kWh per person. This growth signals rising demand, possibly driven by increased electrification and technological advancements. On the bright side, the uptake of low-carbon electricity generation is mirroring this increase, registering 4,494 kWh per person, a small but important rise from the previous year. What's concerning is that the growth in clean energy is not entirely keeping pace with overall consumption, indicating a gap that must be addressed for sustainable energy future.
Suggestions
To foster further growth in low-carbon electricity generation, Colorado can focus on expanding its wind and solar capacities, which are already making substantial contributions. The state's wind power has great potential, and significant gains could also be made by boosting solar development. Learning from successful regions, Colorado could consider adopting the strategies of Denmark, where wind comprises 60% of electricity generation, similar to how Iowa and South Dakota have maximized their wind resources, each achieving 58%. In addition, exploring the potential of nuclear energy could be highly beneficial. U.S. states like New Hampshire and South Carolina demonstrate effective integration of nuclear power, with more than half of their electricity from nuclear sources. This model of combining solar and nuclear could provide a reliable path toward a greener grid.
History
Historically, Colorado's low-carbon electricity progression has shown positive trends. In 2024, wind power made notable gains, increasing by 1.5 TWh, while hydropower also saw a slight rise. However, wind generation slightly declined by 0.5 TWh in 2025, an unwelcome development that calls for renewed efforts to sustain growth in this sector. Despite this minor setback in wind energy output, hydropower continued its upward trajectory, gaining a modest 0.2 TWh. No notable changes were evident in biofuels, which remains stagnant. These insights from past years illustrate the importance of continuously investing in the expansion of the green energy sector, ensuring any regressions are swiftly addressed to meet future demands effectively.
