Over the past year, spanning from July 2025 to June 2026, Delaware's electricity consumption relied heavily on energy imports and fossil fuels, with more than half of its electricity, around 56%, being imported from other regions. Fossil energy sources, predominantly natural gas, made up nearly 40% of the state's consumption. In stark contrast, low-carbon energy sources accounted for a mere fraction, standing at just below 4%. Within this small percentage, solar energy, including both behind-the-meter (BTM) and utility-scale projects, played a significant role, contributing slightly over 3% collectively. The state's heavy reliance on fossil fuels and imports highlights the urgent need for a significant transition toward more sustainable, low-carbon energy sources.

Is Electricity Growing in Delaware?

Electricity consumption in Delaware appears to be relatively stagnant, with a slight decline in overall per capita usage. In 2026, the consumption stood at 12,203 kWh per person, falling short by 25 kWh compared to the previous record in 2024. However, there is cause for optimism in the context of low-carbon electricity generation. The latest figures show that low-carbon electricity generation reached 455 kWh per person, marking an increase of 35 kWh compared to 2025—indicative of positive growth in this sector. While the slight decrease in overall electricity usage may be concerning, the increase in low-carbon electricity generation suggests a promising shift toward cleaner energy production.

Suggestions

Delaware can take inspiration from successful regions that have seen substantial clean energy growth to bolster its low-carbon electricity generation. For example, states like California, with 31% solar energy, demonstrate the potential for solar expansion in Delaware. Likewise, New Jersey, at 33%, and South Carolina, at 52%, illustrate the benefits of investing in nuclear energy for reliable and clean power. By adopting strategies seen in these regions, Delaware can diversify its energy mix and reduce its reliance on fossil fuels. This initiative will not only help in combating climate change but will also position Delaware as a leader in low-carbon energy innovation.

History

Looking back at the history of low-carbon electricity generation in Delaware, it's evident that there has been little to no progress, especially concerning biofuels and wind energy. Over the past few years, from 2024 to 2026, there has been no change in electricity generation from biofuels or wind, reflecting a rather stagnant approach to diversifying the energy sources within the state. This historical context underscores the pressing need for Delaware to innovate and invest in building robust infrastructures for clean energy, particularly nuclear and solar, which can provide secure and sustainable electricity. Prompt action is crucial if Delaware aims to transform its energy landscape and achieve broader energy independence.

Electricity Imports and Exports

Balance of Trade

* 12M = Last 12 months (Jul 2025 – Jun 2026) — a rolling 12-month period, not a calendar year.