Margün Enerji to Acquire Turkish Geothermal Firm Hez Enerji in USD 150 Million Deal

Margün Enerji’s USD 150 Million Acquisition of Hez Enerji Signals a New Geothermal Consolidation Wave in Türkiye

The global renewable energy sector is undergoing a rapid phase of consolidation, with strategic acquisitions reshaping ownership structures, accelerating capacity expansion, and strengthening long-term energy security. One of the latest and most significant moves comes from Türkiye, where Margün Enerji Üretim Sanayi ve Ticaret A.Ş. has agreed to acquire geothermal company Hez Enerji İnşaat San. ve Tic. A.Ş. in a deal valued at approximately USD 150 million. The transaction, which includes an operational geothermal power plant and additional resource licenses, underscores the aggressive expansion strategy of Margün Enerji in the geothermal space.

This acquisition is not just a financial transaction—it represents a broader strategic pivot in Türkiye’s renewable energy landscape, where geothermal energy is increasingly becoming a core pillar of baseload clean power generation.

A Strategic Acquisition in Türkiye’s Growing Geothermal Market

Türkiye is among the world’s leading geothermal power producers, thanks to its favorable geological positioning along major tectonic boundaries. Over the past decade, the country has developed a robust geothermal sector that supplies stable, low-carbon electricity to the national grid.

Within this context, Margün Enerji’s acquisition of Hez Enerji represents a major step forward. According to official disclosures, the deal includes:

Hez Enerji’s 24 MWm HEZ MORALI geothermal power plant
Three geothermal resource license areas in Denizli, Buldan, and Manisa
Full ownership transfer of Hez Enerji’s operating infrastructure and development pipeline

The transaction value of approximately USD 150 million reflects both the operational asset and the long-term development potential of the geothermal fields under Hez Enerji’s control.

Margün Enerji: Building a Multi-Technology Renewable Powerhouse

Margün Enerji has rapidly evolved from a solar-focused independent power producer into a diversified renewable energy platform with assets across solar, wind, hydro, and geothermal technologies.

The company’s strategy is clear:

scale fast, acquire strategically, and integrate vertically.

In recent years, Margün Enerji has aggressively expanded its geothermal footprint. Its portfolio already includes:

Operating geothermal power plants in western Türkiye
Multiple solar power plants across the country
Investments in hybrid renewable systems
Stakes in energy companies with diversified generation assets

The Hez Enerji acquisition fits directly into this expansion trajectory, reinforcing Margün Enerji’s ambition to become a dominant renewable energy player in both domestic and international markets.

Inside the Hez Enerji Acquisition Deal

The agreement between Margün Enerji and Hez Enerji shareholders marks one of the more significant geothermal transactions in Türkiye in recent years.

Key details of the deal include:

A total valuation of approximately USD 150 million
Acquisition of a 24 MW geothermal power plant (HEZ MORALI JES-1)
Transfer of three geothermal exploration and development licenses
Completion of pre-protocol and share transfer agreements prior to final closing stages

The structure of the deal also ensures operational continuity. Margün Enerji is expected to assume full financial control of the plant’s revenues and expenses from the beginning of 2026, ensuring seamless integration into its existing energy portfolio.

This type of acquisition structure is increasingly common in the renewable energy sector, where operational assets are bundled with exploration rights to maximize long-term value creation.

Why Geothermal Energy Is Strategic for Türkiye

Unlike solar and wind, geothermal energy provides baseload renewable power, meaning it can generate electricity continuously regardless of weather conditions. This makes it especially valuable for grid stability.

Türkiye’s geothermal advantages include:

High-temperature geothermal reservoirs
Strong volcanic and tectonic activity
Established drilling and exploration expertise
Government support for renewable energy investments

As electricity demand grows and decarbonization targets tighten, geothermal energy is becoming a cornerstone of Türkiye’s long-term energy security strategy.

Margün Enerji’s acquisition aligns perfectly with this national energy direction.

Financial Logic Behind the USD 150 Million Investment

From a financial standpoint, geothermal assets are attractive due to their predictable long-term cash flows. The Hez Enerji deal is no exception.

Based on similar geothermal assets in Türkiye, the economic rationale typically includes:

Stable electricity sales under feed-in tariff mechanisms
Long asset lifespans exceeding 25 years
Low marginal operating costs after drilling and commissioning
Inflation-linked revenue structures in some contracts

In addition, the inclusion of resource licenses significantly increases the upside potential. These licenses allow for:

Expansion of existing plant capacity
Development of new geothermal wells
Long-term portfolio scaling in high-potential basins

Margün Enerji is effectively buying both current production capacity and future growth rights.

The HEZ MORALI Geothermal Plant: A Core Asset

At the center of the acquisition is the HEZ MORALI geothermal power plant, with an installed capacity of approximately 24 MWm.

Geothermal plants of this scale are considered mid-sized but highly valuable because:

They provide steady base-load electricity
They require relatively limited land footprint
They have high capacity factors compared to solar and wind
They generate predictable cash flow once operational

This makes them attractive acquisition targets for companies like Margün Enerji seeking stable revenue expansion.

Expansion Through Resource License Control

One of the most strategic aspects of this deal is not just the power plant itself, but the three geothermal license areas included in the acquisition.

These licenses are located in:

Denizli
Buldan
Manisa

These regions are among Türkiye’s most geologically promising geothermal zones. By acquiring these licenses, Margün Enerji gains:

Access to undeveloped geothermal reservoirs
Future drilling rights
Potential for capacity multiplication beyond 24 MW
Strategic control over resource development timelines

This positions Margün Enerji not just as a power producer, but also as a resource developer.

A Broader Trend: Consolidation in Geothermal Energy

The Margün–Hez Enerji deal is part of a broader global trend where renewable energy companies are consolidating smaller geothermal developers to accelerate scale.

This trend is driven by:

High upfront drilling risks
Capital-intensive exploration phases
Need for technical expertise in reservoir management
Increasing demand for clean baseload power

Instead of building projects from scratch, companies are increasingly opting to acquire operational or near-operational assets.

Türkiye is now emerging as a hotspot for this consolidation wave due to its mature geothermal sector and stable regulatory environment.

Impact on Türkiye’s Renewable Energy Landscape

This acquisition has several implications for Türkiye’s energy transition:

1. Increased Private Sector Dominance

Large independent power producers are taking a bigger role in geothermal development.

2. Faster Capacity Expansion

Acquisitions accelerate deployment compared to greenfield development.

3. Improved Capital Flow into Geothermal

High-value transactions attract institutional and international investors.

4. Strengthened Grid Stability

More geothermal capacity improves baseload renewable supply.

Margün Enerji’s Long-Term Strategy

Margün Enerji’s geothermal expansion strategy appears to focus on three core pillars:

Acquisition of operational assets
Control of exploration licenses
Integration into a multi-technology renewable portfolio

This approach allows the company to:

Reduce exploration risk
Increase cash flow stability
Scale faster than organic development alone
Position itself for regional expansion beyond Türkiye

Given its recent acquisitions and license expansions, Margün Enerji is clearly positioning itself as a regional renewable energy heavyweight.

Conclusion: A Defining Moment for Geothermal Investment in Türkiye

The USD 150 million acquisition of Hez Enerji by Margün Enerji is more than a corporate deal—it is a signal of where the geothermal industry is heading.

It highlights:

The rising value of geothermal assets
The importance of resource ownership alongside generation
The acceleration of consolidation in renewable energy markets
Türkiye’s growing role as a global geothermal leader

As Margün Enerji integrates Hez Enerji into its portfolio, the deal is expected to strengthen its production capacity, expand its resource base, and significantly enhance its long-term renewable energy footprint.

In a world increasingly defined by energy security and decarbonization, geothermal energy is no longer a niche—it is becoming a strategic asset class. And companies like Margün Enerji are moving quickly to secure their place at the center of this transformation.

Source: Renewables Now

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