In Colorado in 2025, electricity generation shows a dynamic and diverse energy mix with a notable distinction between fossil and low-carbon energy sources. Fossil fuels, primarily coal and natural gas, account for almost half of the electricity, with coal at nearly 22% and natural gas at about 28%. Meanwhile, low-carbon energy sources contribute significantly to the electricity supply at nearly 42%. Wind energy leads this category by generating around 27% of the state’s electricity, while solar power, both utility and behind-the-meter, contributes more than 12%. Hydropower adds almost 3% to the low-carbon mix, showing Colorado’s commitment to clean energy despite the dominance of fossil fuels.
Data sources used on this page include EIA. More about data sources →
Is Electricity Growing in Colorado?
The latest data also indicates that electricity consumption is on the rise in Colorado. In 2025, the consumption reached over 10,700 kWh per person, marking an increase from the previous year’s record of around 10,400 kWh per person. This growth in electricity use is paralleled by a growth in low-carbon electricity generation, which now stands at 4,494 kWh per person, up from 4,430 kWh per person in 2024. These increases, though modest, are a positive sign that the state is aligning with the global push towards clean energy and meeting the growing demand for electricity, likely driven by electrification and advancements in technology such as AI.
Suggestions
Moving forward, Colorado can further increase its low-carbon electricity generation by expanding its existing wind and solar power capacities. Given the successful integration of wind in states like Iowa and South Dakota, which generate nearly 60% of their electricity from this source, Colorado can draw lessons to maximize its wind potential. On the solar front, learning from Nevada and California, which derive significant portions of their electricity from solar power, could prove beneficial. Additionally, exploring nuclear energy, as demonstrated by countries such as France and Slovakia, and states like Illinois and South Carolina, can offer a stable and substantial low-carbon electricity supply. Embracing these strategies will not only help reduce reliance on fossil fuels but also ensure sustainable electricity growth to meet future demands.
History
Colorado’s history of low-carbon electricity generation reflects a mix of steady advancements and pressing challenges. In recent years, wind power has steadily grown, notably adding 1.5 TWh in 2024, although seeing a slight dip of 0.5 TWh in 2025. Hydropower has seen incremental growth, increasing by 0.1 TWh in 2024 and an additional 0.2 TWh in 2025. While biofuels have not experienced change in recent years, the continued focus should remain on expanding other low-carbon solutions like wind, solar, and potentially nuclear to secure Colorado's energy future. Encouraging sustainable practices and investing in green technologies will reinforce the state's commitment to combating climate change and enhancing energy security.
