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TERNA ENERGY S.A.: Business Overview, Financials & Competitive Analysis

TERNA ENERGY S.A. scores 8/10 on the AskCyborg Cyborg Score (Strong). Masdar-backed Greek renewable leader transitioning to pan-European scale via €5B capex and technology diversification, aligned with EU net-zero 2050 targets. TERNA ENERGY is the largest investor in the RES sector in Greece and the biggest Greek company in the sector worldwide. Post-acquisition by Masdar (April 2025), the company has.

What is TERNA ENERGY S.A.'s industry? TERNA ENERGY S.A. (terna-energy.com) operates in Renewable Energy. AskCyborg classifies TERNA ENERGY S.A. under Renewable Energy in its company registry.

TERNA ENERGY was founded in 1997 and as a member of GEK TERNA Group has been a key player in the renewable energy sector carrying out innovative projects for the environment, which contribute to sustainable developmen...

8/ 10Strong

Cyborg Score thesis

Masdar-backed Greek renewable leader transitioning to pan-European scale via €5B capex and technology diversification, aligned...

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Industry Renewable Energy
4 named competitors
3 recent developments
11 analyst dimensions
Synthesized from analyst-debate stress-testing across 11 dimensions and hundreds of data points. Methodology →
Cyborg Score recalibrated: September 14, 2026
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TERNA ENERGY S.A. OverviewStrategic ProfileCompetitive LandscapeIndustry ContextKey facts
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TERNA ENERGY S.A. Overview

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TERNA ENERGY was founded in 1997 and as a member of GEK TERNA Group has been a key player in the renewable energy sector carrying out innovative projects for the environment, which contribute to sustainable development. On April 10th 2025 Masdar completed the 100% Acquisition of TERNA ENERGY, cementing major European Expansion. The company is now a wholly-owned subsidiary of Abu Dhabi's Masdar (the UAE's renewable energy champion) and is positioned as Greece's largest renewable energy investor.

Strategic Profile

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Terna Energy aims for an operational 6 GW by 2030 supported by a €5 billion investment plan, aligning capital deployment with EU Recovery & Resilience windows in 2025–2026. The 2024–2025 Masdar acquisition transformed Terna Energy from Greece's leading renewables producer into a global growth play, unlocking capital and expertise. Expect accelerated project execution, portfolio diversification, and stronger grid integration across Europe and MENA.

Competitive Landscape

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TERNA ENERGY's competitive advantages are built on over 25 years of experience in renewable energy, covering the entire project lifecycle. Its diversified portfolio across wind, solar, hydroelectric, and biomass resources, combined with vertical integration, allows for efficient project execution. The company operates Greece's most extensive renewable energy portfolio and benefits from Masdar's global platform and capital access, positioning it ahead of regional competitors in scale and financial capacity for expansion across Southeast and Central Europe.

Industry Context

TERNA ENERGY S.A. operates in Renewable Energy.

Key facts

Founded: 1997 · Headquarters: Athens, Greece · Employees: 201-500 · Revenue: €347.1M (FY 2024)

What the analysts stress-tested

The top findings that survived the multi-agent debate for TERNA ENERGY S.A..

  • (April 2025) Masdar's €3.2B acquisition marks the largest energy transaction on Athens Stock Exchange, providing capital and global expansion platform for European renewable growth
  • (end 2024) Installed capacity reached 1,224 MW with 24.7% year-on-year energy generation growth to 3.2 TWh; FY 2024 revenues grew 37.6% to €347.1M
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Recent developments

Material events tracked by the AskCyborg corpus.

  • April 2025Masdar completes 100% acquisition of TERNA ENERGY for €3.2 billion enterprise value, largest energy transaction on Athens Stock Exchange
  • 2024FY revenues from continuing operations grew 37.6% to €347.1 million; adjusted EBITDA increased 22.6% to €212.6 million with 1,224 MW installed capacity
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Named competitors

Pulled from the analyst-debate framework. Click any competitor to see their Cyborg Score.

Enel Green PowerPan-European renewable energy and distribution operator→EDF RenewablesLarge-scale wind, solar and hydroelectric operator across Europe→EngieEuropean renewable energy and environmental services leader→Helios EnergyRegional Greek and Balkan renewable energy developer→

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Industry context

TERNA ENERGY S.A. operates in Renewable Energy. See how the rest of the sector scores on the Cyborg framework.

Top companies in Renewable Energy by Cyborg Score

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Every report is stress-tested by a panel of AI analysts arguing across 11 dimensions. The output is the part of the case that survived pushback.

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Frequently asked questions

What does TERNA ENERGY S.A. do?+
TERNA ENERGY was founded in 1997 and as a member of GEK TERNA Group has been a key player in the renewable energy sector carrying out innovative projects for the environment, which contribute to sustainable developmen...
What is TERNA ENERGY S.A.'s Cyborg Score?+
TERNA ENERGY S.A. has a Cyborg Score of 8/10 (Strong). The score synthesizes business model, financials, leadership, competitive position, technology, marketing, and ESG dimensions across hundreds of data points.
Who are TERNA ENERGY S.A.'s main competitors?+
Named competitors include Enel Green Power, EDF Renewables, Engie, Helios Energy. The full competitive landscape is in the AskCyborg report.
How can I get the full TERNA ENERGY S.A. research report?+
Get the report plus analyst-debate audio at askcyborg.com -- no credit card required for preview access. Pro adds saved-company audio playlists and monitoring.
How current is the TERNA ENERGY S.A. research?+
The Cyborg Score is recalibrated weekly. Recent developments are tracked continuously and surfaced in every report.

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More Renewable Energy research

Companies in the same sector and named competitors, ranked by Cyborg Score.

8Brookfield Renewable Corporation8ERG S.p.A.8Goldwind Science & Technology Co., Ltd.8Suzlon Energy Limited7Adani Green Energy Limited7Canadian Solar Inc.7Capstone Infrastructure Corporation7Ecoener, S.A.7EDP Renováveis, S.A.7Meridian Energy Limited7ENGIE SATop companies in Renewable Energy by Cyborg Score