The global geothermal power generation capacity has seen a notable increase from 16,355 MW at the end of 2023 to 16,873 MW by the close of 2024 according to a report by ThinkGeoEnergy, a leading platform for the global geothermal energy sector.
This growth, which is attributed to the addition of 17 new geothermal plants, contributing an extra 389 MW to the global capacity, reflects a steady year-on-year growth trend as more projects are anticipated to come online in 2025.
In Africa, Kenya continues to lead in geothermal development, maintaining its position as the continent’s top geothermal power producer. As at the end of 2024, it’s installed geothermal capacity stood at 985 MW, positioning it on the brink of joining the “Geothermal GW Club”, that includes countries with a capacity of 1 GW and over.
2025 is set to be year that the country joins the club as a number of Kenya’s robust pipeline of projects close in on completion. For instance, according to the Geothermal Development Company (GDC), at least 70MW is expected to be added to the grid by the end of this year. In fact, the company targets to reach a capacity 1,065MW by 20230, which aligns with the country’s sustainable development goals.
This growth is as a result of the successful use of innovative technologies and sustainable practices. Advanced geoscientific tools, like high-resolution seismic imaging, have made it easier to identify and assess geothermal resources, allowing for more efficient drilling and sustainable reservoir management.
Globally, geothermal energy has been gaining traction thanks to innovations like enhanced geothermal systems (EGS) and advanced geothermal systems (AGS), which are expanding geothermal’s reach beyond traditional sites.
These systems borrow techniques from natural gas extraction, enabling resource development in areas once deemed unsuitable for geothermal plants. The report forecasts that EGS will solely contribute up to 10% of global electricity demand by 2050, presenting a major growth opportunity in renewable energy.
As demand for clean and sustainable energy rises, geothermal power is positioned to play a pivotal role in the global energy transition.
Currently, 35 countries are harnessing geothermal resources for electricity, showcasing its widespread adoption. The number is set to rise as investment in geothermal infrastructure continues to grow, pointing to a bright future for the industry.