Over the past twelve months, from September 2024 to August 2025, electricity consumption in Ohio has been dominated by fossil fuels, which make up more than two-thirds of total consumption, with gas accounting for nearly half and coal for another fifth. However, low-carbon or clean energy sources represent a smaller portion of the electricity mix at about 16%. Within this category, nuclear power contributes almost 10%, solar energy nearly 4%, and wind just under 2%. Additionally, net imports account for around 15% of Ohio's electricity consumption, indicating a substantial reliance on electricity sourced from outside the state, which could include both fossil and low-carbon contributions.
Data sources used on this page include EIA. More about data sources →
Is Electricity Growing in Ohio?
As for the trend in electricity consumption, Ohio appears to be experiencing a decline rather than growth. The latest data shows the state's total electricity consumption per person is 14,548 kWh, which is a significant decrease from 2005 levels, when per capita consumption reached 15,573 kWh. This reduction of over 1,000 kWh per person indicates a downward trend in overall electricity usage. However, there is a positive development in the low-carbon sector, as the generation of low-carbon electricity has increased by 190 kWh per person compared to the record set in 2024, reflecting a shift towards greener energy sources even as total consumption falls.
Suggestions
To boost its low-carbon electricity generation, Ohio can look to successful regions as models. France and Slovakia showcase the great potential of nuclear power, with nuclear energy contributing around 70% and 66% of their electricity, respectively. New Mexico's embrace of solar power, generating 33% of its electricity from the sun, demonstrates how investing in solar technologies can significantly ramp up clean energy output. Iowa and South Dakota's achievements in wind energy, with wind providing more than half of their electricity, underline the importance of harnessing wind resources. By focusing on expanding both nuclear and solar capacities alongside tapping into wind energy, Ohio can work towards significantly increasing its share of low-carbon electricity.
History
Over the years, Ohio's nuclear electricity generation has experienced fluctuating growth. In the mid-2000s, there were notable declines alongside sporadic increases, but the trend became more positive towards the late 2000s and early 2010s. The year 2012 marked a noteworthy period with a substantial boost in nuclear power generation, alongside an initial increase in wind energy. However, periods of decline returned in subsequent years, particularly in the early 2020s, which is concerning given the urgent need to transition towards clean energy. Despite these challenges, a recent upswing occurred in 2024, signaling potential for future progress. Ohio's history with low-carbon energy reveals sporadic growth patterns, highlighting the need for sustained investment and commitment to expanding clean energy infrastructure, particularly in nuclear and solar power, to secure a sustainable and green energy future.
