Energy from the Depths of the Ocean: A New Potential for Renewable Generation

On the ocean floor, in areas where tectonic plates diverge, scientists have discovered a powerful geothermal resource that could become one of the most promising sources of clean energy in the world. Here, in the depths, magma rises so close to the surface that it creates unique conditions for efficiently converting the Earth’s heat into electricity.

What makes this discovery remarkable is the scale and stability of the resource. According to preliminary estimates, its potential installed capacity could reach 2,600 MW — enough to provide light and heat to around 660,000 households. This level of generation is comparable to several modern power plants but comes with zero carbon emissions and virtually no dependence on weather conditions.

The promising sites for implementing this technology cover an area of about 65,000 square kilometers. They are located in so-called oceanic rift zones — places where the Earth’s crust is stretching, and the planet’s molten interior comes relatively close to the surface. This allows engineers to design systems that directly harness magma’s heat for electricity production.

The advantages of such an approach are clear:

• Reliability — geothermal energy is available 24/7, without peak loads or seasonal fluctuations.

• Environmental benefits — electricity production without fuel combustion or CO₂ emissions.

• Local energy security — coastal regions implementing such technologies can reduce their dependence on centralized systems and fossil fuels.

Experts believe that deploying this solution could become part of the global energy transition, combining the reliability of baseload generation with the advantages of renewable sources.

For Ukraine, this example serves as an important benchmark: innovative clean energy solutions have the potential to radically reshape the energy balance, create new opportunities for regional development, and strengthen energy independence.