Over the past year, from July 2025 to June 2026, Mississippi's electricity consumption paints a concerning picture. A substantial majority, more than four-fifths, of the electricity is derived from fossil fuels, with a significant portion, roughly three-quarters, coming specifically from gas. Clean, low-carbon energy sources form an important, yet minor, segment in contrast, contributing just below a fifth to the state’s electricity mix. Within this category, nuclear power forms the backbone, accounting for about 13%, while solar energy, both utility and other forms, adds close to 4% combined. Coal, despite its high environmental impact, contributes a small fraction, around 4.5%, to the overall mix. This heavy reliance on fossil fuels not only impacts sustainability but also highlights a pressing need for a strategic pivot towards low-carbon energy sources to mitigate environmental consequences.

Is Electricity Growing in Mississippi?

In terms of growth, Mississippi's electricity consumption has seen a slight decline. The recent electricity usage per person is measured at 26,390 kWh, which represents a drop from the previous high of 26,619 kWh in 2025. This reduction of 229 kWh per person underlines a worrying stagnation rather than growth. A more concerning trend is observed in low-carbon electricity generation, which also saw a decrease from the previous record, down 295 kWh per person to 5,231 kWh. This negative trend indicates that efforts to increase the state's consumption of clean energy have stalled, which could have adverse implications for future energy sustainability and capacity to meet rising demand owing to electrification and technological advancements.

Suggestions

To bolster low-carbon electricity generation, Mississippi can look towards expanding existing nuclear infrastructure. With nuclear energy already playing a vital role, bolstering this sector can drive substantial growth in clean energy share. Learning from regions that excel in low-carbon electricity generation can further guide strategic development. France and Slovakia, with nuclear forming the majority of their electricity mix, set exemplary benchmarks in nuclear energy utilization. Additionally, the harnessing of solar power has proven successful in states like Nevada and California, where solar accounts for more than a third of the electricity consumption. By aligning with such successful models, Mississippi can enhance sustainable energy production, decrease its reliance on fossil fuels, and contribute positively to the global fight against climate change.

History

Looking back at the history of low-carbon electricity in Mississippi reveals a fluctuating trend. In 2024, there was a notable 1.1 TWh decline in nuclear energy output, which was a setback for nuclear electricity. Despite this dip, the following year showed promise with an increase of 0.8 TWh in nuclear power, supplemented by a modest rise in wind electricity. However, another disappointment struck in 2026 with a 1.3 TWh decrease in nuclear energy, marking yet another setback. These inconsistencies point to a lack in sustaining forward momentum. No advancements were seen in biofuels in recent years, which highlights the importance of focusing on more impactful areas like nuclear and solar energy to ensure a more resilient energy future. Consistent investment in and expansion of low-carbon technologies is essential to reverse this trend and achieve sustainable growth in electricity generation in Mississippi.

Electricity Imports and Exports

Balance of Trade

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