In 2025, Delaware's electricity consumption primarily relies on net imports, constituting more than half of the state's electricity at approximately 57%. On the domestic front, fossil fuels play a significant role, making up almost 40% of the state's electricity, with the majority being gas-powered, approximating 35%. Low-carbon sources, which consist of solar among others, make up a small fraction of the state's electricity, with close to none generated from clean energy sources, as solar only contributes 3% of Delaware's electricity. The state also uses coal, albeit minimally, just around 2%, highlighting a continued reliance on fossil sources. These figures underscore Delaware's dependency on energy imports and fossil fuel consumption, signaling a pressing need to scale up low-carbon electricity generation.

Data sources used on this page include EIA. More about data sources →

Is Electricity Growing in Delaware?

Analyzing recent statistics, electricity consumption in Delaware has shown a minor decline. In 2025, the total electricity consumption recorded was approximately 12,101 kWh per person, down from the 2024 record of about 12,228 kWh per person, marking a decrease of 127 kWh per person. However, there is a silver lining as low-carbon electricity generation has seen growth. The latest numbers show 420 kWh per person generated from low-carbon sources, up from the previous record of 400 kWh per person in 2023, a positive shift of 20 kWh per person. Although total consumption has dipped, the increase in low-carbon electricity generation is a commendable step toward a cleaner energy mix.

Suggestions

Delaware can significantly bolster its low-carbon electricity generation by drawing inspiration from regions with successful strategies. Implementing more solar and nuclear energy projects could be particularly beneficial. States like California and Nevada, with notable solar electricity generation at 31% and 34% respectively, provide valuable insights into expanding solar capabilities. On the nuclear front, New Jersey generates a noteworthy 33% of its electricity from nuclear energy, demonstrating the potential for a robust nuclear sector in Delaware. By adopting and adapting these strategies, Delaware can enhance its green energy output and decrease reliance on fossil fuels, contributing to the state’s energy independence and sustainability.

History

Reviewing the historical data of Delaware’s low-carbon electricity generation reflects a pattern of stagnation. Over the recent years, there have been zero increases in the contribution of biofuels and wind energy, pointing to a lack of momentum in expanding these particular sectors. This stagnation is concerning, given the growing urgency to transition away from fossil fuels. Harnessing clean energy sources, particularly through expanding solar and nuclear capabilities, remains critical in driving Delaware's sustainable electricity future. The current situation presents an opportunity for Delaware to revitalize its low-carbon energy strategy, ensuring it meets future demands while contributing to the global fight against climate change and pollution.

Electricity Imports and Exports

Balance of Trade