Sermatec's Major Step in Energy Storage Expands in Bulgaria and Eastern Europe

Sermatec Energy Technology Co., Ltd., a prominent player in the energy sector, has achieved a significant milestone by securing a major energy storage project in Bulgaria with a capacity exceeding 430 MWh. This initiative marks an important step towards transforming the energy landscape in Eastern Europe, particularly in countries striving for sustainability and renewable energy adoption.

The project takes place along the picturesque coast of the Black Sea and is set to position Bulgaria as a leader in the energy transition within the region. As countries worldwide increasingly embrace green technologies, the deployment of Sermatec's innovative energy storage solutions is expected to accelerate Bulgaria’s path towards a more sustainable energy system.

Strategic Power Optimizations


Sermatec’s approach involves integrating advanced energy storage technology that optimizes investment value. Through a system designed to charge during off-peak hours, the company plans to harness low-cost electricity and discharge energy during peak times back into the grid, maximizing an arbitrage opportunity that significantly enhances the project's returns. Such strategies are crucial for speeding up project payback timelines while simultaneously improving investment yield.

To ensure durability and profitability, Sermatec has implemented a dual-layered technological improvement in its modular design, paired with long-lifespan battery technologies and precise control over charging and discharging intervals. This combination enables the system to maintain stable and high-performance operations under complex and demanding conditions, laying a solid foundation for effective and sustainable financial returns throughout the entire lifecycle of the project.

The initiative officially launched in August 2025, with plans to complete construction by the end of December, followed by grid connectivity and operations set for March 2026. Sermatec's ongoing involvement will not only provide essential technological support but also encompass operational and maintenance services to bolster Bulgaria’s energy infrastructure, paving the way for a safer, more stable, and sustainable modern energy system that aligns with the country’s long-term energy transformation goals.

Expanding Global Presence


The successful signing of the Bulgarian project underscores Sermatec's increasing global competitiveness in market deployment, technical capabilities, and overall performance. The company recently established its European headquarters in Frankfurt, Germany, and has developed a manufacturing base in Málaga, Spain, boasting a capacity of 3 GWh. This strategic move positions Sermatec to cover the entire value chain from research and development to production and service delivery.

Optimized cost solutions are another hallmark of Sermatec’s operations. The company leverages advanced energy storage technologies coupled with global project experience to provide long-lasting solutions with higher system efficiency and lower operational and maintenance costs. This focus on longevity and investment returns aligns perfectly with the priorities of international clients looking for sustainable value.

Commitment to Quality


Notably, Sermatec has been recognized as a top-tier global provider of energy storage systems for seven consecutive quarters, evidenced by evaluations from BloombergNEF, affirming its reliability and quality in project execution.

In summary, the partnership between Sermatec and Bulgaria not only signifies a renewed drive towards cleaner energy in Eastern Europe but also enhances the foundations of Chinese-European green cooperation, showcasing how high-quality systems-level solutions are crucial in shaping a sustainable energy future worldwide. As Europe accelerates its energy transformation, companies like Sermatec are poised to become indispensable players in the quest for a sustainable global energy landscape.

Topics Energy)

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