Enel Advances Geothermal Technology in Italy and Iceland

Why this is here: Enel’s geothermal plants in Tuscany produce almost 6 billion kWh of electricity each year—enough to power about 33% of the region.

Enel hosted the kickoff meeting for the SHiFT project in Larderello, Italy, on May 19 and 20. The program, funded by the European Union’s Horizon Europe program with 10 million euros, involves 17 European partners. SHiFT aims to develop technologies for utilizing geothermal fluids exceeding 400°C through deeper, more efficient wells.

Enel previously led the Descramble project, reaching temperatures of 515°C in hydrothermal systems. This work advanced research into materials and drilling in extreme conditions. The SHiFT project will integrate advanced drilling and testing technologies, culminating in a unique demonstration in Iceland.

Enel operates 34 geothermal plants in Tuscany, Italy, producing roughly 6 billion kWh annually. This covers about 33% of the region’s electricity needs and heats roughly 13,000 users.

Researchers note that scaling these superhot systems to commercial viability remains a challenge. The collaboration between European industry, research, and institutions will continue to drive development.