Southeast Asia's First Industrial Heat Battery Now Operating in Thailand, Built by Rondo Energy and SCG - PA Media

Southeast Asia's First Industrial Heat Battery Now Operating in Thailand, Built by Rondo Energy and SCG - PA Media

Published January 05, 2026

Southeast Asia's First Industrial Heat Battery Now Operational in Thailand, Developed by Rondo Energy and SCG

Thailand has made a significant advancement in renewable energy with the launch of Southeast Asia's first industrial heat battery, a project developed by Rondo Energy in collaboration with SCG. This innovative technology aims to facilitate the decarbonization of industrial processes by providing a sustainable solution for thermal energy storage.

The heat battery, which began operations in late 2023, is designed to store excess energy from renewable sources such as solar and wind, which can then be utilized for high-temperature applications in various industries. This innovation is particularly relevant for sectors that require significant heat energy, including manufacturing, food processing, and chemical production.

Rondo Energy, a company specializing in thermal energy storage solutions, has worked closely with SCG, a leading conglomerate in the region, to bring this project to fruition. The collaboration is a strategic move to enhance energy efficiency and reduce carbon emissions in industrial operations across Southeast Asia.

Technical Specifications and Functionality

The industrial heat battery operates by utilizing a unique thermal storage medium that can absorb and retain heat for extended periods. This technology allows industries to use stored thermal energy during peak demand times, thereby minimizing reliance on fossil fuels and reducing greenhouse gas emissions.

Key features of the heat battery include:

  • High Efficiency: The system can achieve thermal storage efficiencies exceeding 95%, ensuring that minimal energy is wasted during the storage and retrieval processes.
  • Scalability: The design allows for modular expansion, enabling industries to scale their energy storage capacity according to their specific needs.
  • Durability: Built to withstand extreme temperatures, the heat battery is designed for long-term use, with a lifespan that can exceed 20 years.

This technological advancement is expected to significantly enhance the operational efficiency of industrial facilities by providing them with a reliable source of thermal energy that is both cost-effective and sustainable.

Impact on the Industrial Sector

The introduction of the industrial heat battery is anticipated to have a transformative impact on the industrial sector in Thailand and beyond. By integrating this technology, companies can reduce their carbon footprint while also achieving substantial cost savings on energy expenditures.

SCG has expressed its commitment to sustainability and innovation, viewing the heat battery as a crucial step in its efforts to transition towards greener energy solutions. The company aims to leverage this technology not only to improve its own operations but also to set a benchmark for other industries in the region.

In addition to reducing reliance on fossil fuels, the heat battery can also help stabilize energy prices by providing a buffer against fluctuations in energy supply and demand. This is particularly important in the context of rising energy costs and increasing regulatory pressures to lower emissions.

Future Prospects and Expansion Plans

With the successful launch of the industrial heat battery in Thailand, Rondo Energy and SCG are exploring opportunities to expand this technology across Southeast Asia. The region presents a unique opportunity for the deployment of thermal energy storage solutions, given its abundant renewable energy resources and growing industrial base.

Future plans may include partnerships with other industrial players, as well as potential collaborations with governments and regulatory bodies to promote the adoption of sustainable energy technologies. The goal is to create a robust ecosystem that supports the transition to renewable energy and fosters innovation in energy storage solutions.

Moreover, as industries continue to seek ways to enhance their sustainability efforts, the industrial heat battery is poised to become a vital component of their energy strategies. By enabling the efficient use of renewable energy, this technology can help industries meet their sustainability targets while maintaining competitiveness in an evolving market.

Conclusion

The operational launch of Southeast Asia's first industrial heat battery in Thailand marks a significant milestone in the region's journey towards sustainable industrial practices. Developed by Rondo Energy in partnership with SCG, this innovative technology offers a promising solution for decarbonizing industrial processes and enhancing energy efficiency.

As the world increasingly focuses on combating climate change and transitioning to renewable energy sources, the industrial heat battery stands out as a practical and effective tool for industries aiming to reduce their carbon emissions and improve their energy management strategies. The successful implementation of this technology could pave the way for broader adoption across Southeast Asia, contributing to a more sustainable future for the region's industrial landscape.

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Global geothermal investment is set to grow 20% a year to 2030 - Asian Business Review

Global geothermal investment is set to grow 20% a year to 2030 - Asian Business Review

Published January 05, 2026

Global Geothermal Investment Expected to Increase by 20% Annually Until 2030

Investment in the geothermal energy sector is projected to experience significant growth, with an expected annual increase of 20% leading up to 2030. This expansion is anticipated to be driven by a combination of technological advancements, increasing energy demands, and a global shift towards sustainable energy sources.

According to a recent report, the global geothermal market is estimated to reach approximately $9.57 billion by 2030, up from an estimated $3.57 billion in 2020. This growth trajectory highlights the increasing recognition of geothermal energy as a viable and sustainable alternative to fossil fuels.

The report outlines several factors contributing to this projected growth in geothermal investment. Firstly, advancements in drilling technologies and enhanced geothermal systems (EGS) have made it possible to tap into previously inaccessible geothermal resources. These innovations have significantly reduced the cost of geothermal energy production, making it more competitive with other renewable energy sources.

Furthermore, as nations strive to meet their climate goals and reduce greenhouse gas emissions, geothermal energy is gaining traction as a reliable and consistent energy source. Unlike solar and wind energy, which are dependent on weather conditions, geothermal energy provides a stable and continuous supply of power, making it an attractive option for energy security.

In addition to its reliability, geothermal energy has a relatively low environmental impact compared to traditional fossil fuel sources. The carbon footprint of geothermal energy production is significantly lower, which aligns with global efforts to combat climate change. As governments and corporations increasingly prioritize sustainability, the demand for clean energy solutions like geothermal is expected to rise.

Regional Developments in Geothermal Energy

Geothermal energy development is not uniform across the globe; certain regions are emerging as leaders in this sector. The United States remains the largest producer of geothermal energy, accounting for nearly 40% of the world's total geothermal electricity generation. California, in particular, is home to the largest geothermal power plant in the world, The Geysers, which has a total installed capacity of approximately 1,500 megawatts.

In addition to the United States, countries such as Indonesia and the Philippines are making significant strides in geothermal energy production. Indonesia is home to the largest geothermal reserves in the world and is actively working to expand its capacity. The government aims to increase geothermal energy production to 7,200 megawatts by 2025, up from the current capacity of around 2,000 megawatts.

The Philippines, on the other hand, ranks third globally in geothermal energy production, with an installed capacity of approximately 1,900 megawatts. The country has set ambitious targets to further develop its geothermal resources, aiming for a total capacity of 3,000 megawatts by 2030.

In Europe, countries like Iceland and Italy are also notable players in the geothermal market. Iceland generates approximately 90% of its electricity from renewable sources, with geothermal energy accounting for a substantial portion. Italy, the first country to generate electricity from geothermal energy in the early 20th century, continues to be a leader in geothermal technology and innovation.

Challenges Facing the Geothermal Sector

Despite the promising growth prospects, the geothermal energy sector faces several challenges that could impact its development. One of the primary obstacles is the high upfront costs associated with geothermal power plants. The exploration and drilling phases can be expensive and risky, often requiring significant investment before any energy production begins.

Additionally, regulatory hurdles and permitting processes can delay project development and increase costs. In some regions, the lack of supportive policies and incentives for geothermal energy can hinder investment and slow down the growth of the sector.

Another challenge is the geographical limitations of geothermal resources. While geothermal energy has the potential to provide a consistent power supply, it is not available in all locations. Regions with significant geothermal potential, such as those near tectonic plate boundaries, are limited, which can restrict the widespread adoption of this energy source.

Future Outlook and Opportunities

Looking ahead, the future of geothermal energy appears bright, with numerous opportunities for growth and innovation. As technology continues to advance, the cost of geothermal energy production is expected to decrease, making it more accessible to a wider range of markets.

Furthermore, the integration of geothermal energy with other renewable sources, such as solar and wind, could enhance its viability and reliability. Hybrid energy systems that combine geothermal with other renewables can provide a more stable energy supply, addressing some of the intermittency issues associated with solar and wind power.

Investment in research and development will also play a crucial role in overcoming existing challenges and unlocking new geothermal resources. Enhanced geothermal systems (EGS) and other innovative technologies have the potential to expand the geographic reach of geothermal energy, allowing for greater utilization in regions previously deemed unsuitable.

In conclusion, the global geothermal investment landscape is poised for significant growth, with a projected annual increase of 20% until 2030. As nations and businesses seek sustainable energy solutions, geothermal energy is expected to play an increasingly important role in the global energy mix. By addressing existing challenges and capitalizing on emerging opportunities, the geothermal sector can contribute to a cleaner, more sustainable future.

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REDC to develop 320 MW seawater pumped storage hydropower project - Asian Power

REDC to develop 320 MW seawater pumped storage hydropower project - Asian Power

Published January 05, 2026

REDC to Develop 320 MW Seawater Pumped Storage Hydropower Project

The Renewable Energy Development Corporation (REDC) has announced plans to establish a new seawater pumped storage hydropower project with a capacity of 320 megawatts (MW). This ambitious initiative aims to enhance the renewable energy landscape by utilizing seawater as a medium for energy storage, a method that is gaining traction in various parts of the world.

The project is set to be located in a strategic area where access to seawater is readily available, allowing for efficient operation and integration into the existing power grid. The use of seawater for pumped storage hydropower systems presents several advantages, including reduced environmental impact and lower costs compared to traditional freshwater systems.

Seawater pumped storage hydropower involves two water reservoirs situated at different elevations. During periods of low electricity demand, excess energy generated from renewable sources, such as wind or solar, will be used to pump seawater from the lower reservoir to the upper reservoir. When energy demand peaks, the stored seawater will be released back down to the lower reservoir, passing through turbines to generate electricity. This cycle can be repeated as needed, providing a reliable source of energy that can be quickly deployed to meet fluctuations in demand.

The REDC's project is expected to play a crucial role in stabilizing the energy supply in the region, particularly as more intermittent renewable energy sources are integrated into the grid. By providing a mechanism for energy storage, the seawater pumped storage system will help to mitigate the challenges associated with the variable nature of renewable energy generation.

The development of the 320 MW project is anticipated to create numerous jobs during the construction phase, contributing to local economic growth. Once operational, the facility will also offer long-term employment opportunities in maintenance and operation, further benefiting the surrounding community.

In addition to its economic benefits, the project aligns with global efforts to transition towards cleaner energy sources. As countries strive to reduce carbon emissions and combat climate change, the integration of renewable energy technologies, such as seawater pumped storage, is essential. This project will not only contribute to the local energy mix but also support broader sustainability goals.

The REDC is committed to ensuring that the project adheres to rigorous environmental standards. Comprehensive assessments will be conducted to evaluate potential impacts on marine ecosystems and local wildlife. The organization aims to implement best practices in environmental management throughout the project's lifecycle, from planning and construction to operation and decommissioning.

As part of the project development process, the REDC will engage with stakeholders, including local communities, government agencies, and environmental organizations. By fostering open dialogue, the REDC seeks to address any concerns and gather input that can enhance the project's design and implementation.

The announcement of the seawater pumped storage hydropower project comes at a time when the demand for energy storage solutions is rapidly increasing. With the rise of renewable energy sources, the need for effective storage systems that can balance supply and demand is more pressing than ever. The REDC's initiative represents a significant step towards meeting this demand while promoting sustainable energy practices.

The project is expected to provide a substantial boost to the local economy, with investments in infrastructure and technology that will have lasting benefits. The REDC is currently in the process of securing the necessary financing and permits to move forward with the project, with construction anticipated to begin in the coming years.

As part of its commitment to innovation, the REDC is exploring advanced technologies that can enhance the efficiency and performance of the seawater pumped storage system. This includes research into materials and designs that can withstand the corrosive nature of seawater, ensuring the longevity and reliability of the infrastructure.

In conclusion, the development of the 320 MW seawater pumped storage hydropower project by the REDC marks a significant advancement in the pursuit of sustainable energy solutions. By harnessing the potential of seawater for energy storage, the project aims to contribute to a more resilient and environmentally-friendly energy system.

The REDC will continue to provide updates on the progress of the project as it moves through the various stages of development. Stakeholders and interested parties are encouraged to stay informed and engaged as this innovative initiative unfolds.

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