As of 2025, Idaho's electricity consumption presents a promising shift towards low-carbon energy sources, with more than half of its electricity, around 52%, coming from clean energy solutions. Hydropower leads the way, making up almost a third of Idaho's electricity generation. Wind also contributes significantly to this mix, with about 10% of the total generation, followed by solar at a combined approximate of 7%. While biofuels represent a very small proportion, they nonetheless play a role in the state's low-carbon strategy. In contrast, fossil energy sources, predominantly gas, account for about 19% of the electricity generation. Net imports, which contribute approximately 29%, further illustrate Idaho's diversified and low-carbon energy mix. These figures demonstrate Idaho’s commitment to low-carbon energy while potentially highlighting areas for further growth and enhancement.
Data sources used on this page include EIA. More about data sources →
Is Electricity Growing in Idaho?
Electricity consumption in Idaho has seen an increment, marking an ongoing upward trend. In 2025, electricity consumption reached 14,503 kWh per person, up by 199 kWh per person compared to the previous year's record. This growth also extends to the low-carbon electricity generation, which has increased by 526 kWh per person from 2024 to 2025, setting a new high. Clearly, Idaho's emphasis on expanding low-carbon electricity generation is yielding results, although overall consumption rates are still relatively modest. Continued growth in both total and low-carbon electricity consumption is vital to support future electrification demands and mitigate the impacts of climate change.
Suggestions
To further increase Idaho's low-carbon electricity generation, the state could focus on expanding existing wind energy projects, given their established presence. Idaho could draw inspiration from regions with successful wind and solar integration, such as South Dakota and Iowa, where wind power contributes a substantial 58% to electricity generation. Moreover, considering the successful implementation of solar power in Nevada, with solar making up 34% of the electricity in that state, Idaho should explore similar avenues for solar expansion. Additionally, looking towards countries like France, where nuclear power constitutes as much as 67% of electricity supply, Idaho might consider integrating or expanding its nuclear energy sources. This mix of wind, solar, and nuclear are sustainable pathways for Idaho to reduce reliance on fossil fuels further, fostering a greener and more sustainable electricity future.
History
Historically, Idaho has steadily increased its low-carbon electricity generation, expanding its hydropower output by 0.8 TWh and wind power by 0.7 TWh in 2024. The trend continued into 2025, albeit at a slightly slower pace, with hydropower adding another 0.6 TWh and wind contributing an additional 0.1 TWh. This consistent growth reflects Idaho’s increased commitment towards enhancing its sustainable energy portfolio. While biofuels and geothermal have shown no significant growth recently, the ongoing expansion in hydropower and wind reinforces Idaho’s dedication to nurturing a clean and efficient electricity framework. By doubling down on these successful efforts and exploring complementary avenues like solar and nuclear power, Idaho can continue its promising journey towards a low-carbon energy future.
