In Delaware, the current state of electricity consumption highlights a significant reliance on net imports, making up more than half of the total electricity consumed. Fossil-based sources constitute nearly 40%, with natural gas alone accounting for the lion's share. Coal contributes close to 2%, showcasing a continued dependence on fossil fuels. Regrettably, low-carbon energy sources, which are critical for mitigating climate change, constitute only a minor part of the electricity mix, amounting to just over 3%. Solar energy leads the clean contribution, although its share remains modest. This small fraction of clean energy underscores the urgent need for Delaware to enhance its sustainable electricity generation portfolio.

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Is Electricity Growing in Delaware?

Recent trends in Delaware's electricity consumption indicate slight fluctuations. The total electricity consumption per person in 2025 decreased slightly from the previous year, with numbers showing a marginal decline of nearly 130 kWh per person from 2024's figures. Interestingly, despite this decline in overall consumption, there has been a small but positive growth in low-carbon electricity per capita. This increase, although modest, highlights a growing shift towards cleaner electricity sources, reflecting a potential for future improvements in sustainable energy adoption. Such incremental changes are promising, yet they fall short of the significant growth needed to make a substantial impact on the state's overall energy landscape.

Suggestions

To elevate its low-carbon electricity generation, Delaware can draw inspiration from a variety of successful regions worldwide. For solar energy, states like Nevada and California have seen significant contributions from this clean source and provide practical frameworks to follow. Their success demonstrates that solar energy can be a substantial component of the energy mix when fostered by strategic policy support and technological investment. On the nuclear front, neighboring New Jersey and other states such as Illinois highlight the feasibility of nuclear power as a robust and reliable low-carbon electricity source. Leveraging these examples, Delaware can prioritize both solar and nuclear expansions, ensuring a balanced and sustainable approach to reducing dependency on fossil fuels and enhancing local energy security.

History

Historically, Delaware's journey with low-carbon electricity has seen limited advancements in biofuels and wind energy, with no notable changes reported in 2024 and 2025. This stagnation in developing new low-carbon sources over recent years is concerning and points to missed opportunities for growth. The lack of progress in diversifying and expanding low-carbon electricity sources, particularly wind and biofuels, might have inadvertently slowed down Delaware's transition to a cleaner and more sustainable electricity grid. This historical context emphasizes the importance of proactive investment in green electricity infrastructures to meet escalating demands and environmental imperatives. Moving forward, significant focus on developing solar and nuclear capabilities will be critical in shaping a sustainable electricity future for the state.

Electricity Imports and Exports

Balance of Trade