Spanish renewables firm Ecoener to build 350MW renewable portfolio in Greece

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A 50MW solar PV plant will be connected to the grid in the first half in 2027. Image: Ecoener

Spanish renewables firm Ecoener has announced a plan to build a 350MW renewables portfolio in Greece, with a 50MW solar PV plant expected to reach the ready-to-build status by the end of 2025.

The Greek government has just granted the first administrative licence for the first ten projects that Ecoener plans to develop in the country. Of these projects, a 50MW solar PV plant and a 42MW wind project will be connected to the grid in the first half of 2027.

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Moreover, Ecoener boasts eight additional solar projects in Greece, with a total capacity of 272MW, which have also been granted the first licence and will be ready to build in the first half of 2026. These solar PV projects will be co-located with a battery energy storage system (BESS).

The projects will be built in different regions in Greece, including Epirus, Central Greece, Thessaly, Western Macedonia, and Central Macedonia. Ecoener is responsible for designing, developing, and processing the projects from scratch until management and operation, and has complete control of the projects.

Ecoener will invest €300 million (US$326.65 million) in the Greek market.

According to Greece’s updated National Energy and Climate Plan, the installed capacity of onshore wind and solar PV parks is projected to increase by 12GW to 23.5GW by 2030.

Apart from Greece, Ecoener has operating offices in Italy, Poland, and Romania. Ecoener has 341MW of renewables capacity in operation and a further 352MW of capacity under construction.

16 September 2025
Athens, Greece
The summit will address the most pressing challenges, opportunities, and trends in the solar power production industry, as well as exploring its complimentary technologies: Energy Storage and Green Hydrogen.

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