GoodWe, a global leader in solar and energy storage solutions, has announced the successful commissioning of a 6.5 MW solar-plus-storage system at the Panasonic Manufacturing (Thailand) Co., Ltd. (PMMA) facility in Pathum Thani, Thailand. This marks a significant milestone as PMMA’s first solar-plus-storage project, showcasing a powerful commitment to sustainable energy.
GoodWe’s Energy Storage System Drives Thailand solar-plus-storage Project
The solar-plus-storage project is powered by GoodWe’s high-voltage energy storage system (ESS), which includes two units of the ETC250KH energy storage inverter and two ETC200KH inverters. This advanced ESS technology, which relies on a sophisticated assembly of core components and solar panel raw materials, enables an energy storage capacity of up to 7 MWh.
This substantial capacity ensures a stable and reliable power supply for PMMA’s complex operations. A key benefit of the system is its ability to optimize energy costs through Time-of-Use (TOU) management. By intelligently storing energy during off-peak hours when electricity is cheaper and discharging it during high-demand periods, the system significantly reduces PMMA’s reliance on the grid. This strategy not only lowers electricity costs but also enhances energy resilience, a critical factor for any large-scale manufacturing process.
The 6.5 MW solar-plus-storage system is a critical step in PMMA’s sustainability strategy, which aims to achieve carbon neutrality by 2030. The project will reduce PMMA’s annual carbon emissions by approximately 5,000 tons, making it one of the largest rooftop solar projects in Thailand and a significant factor in the facility’s overall manufacturing plant cost breakdown.
GoodWe’s Solar Solution Addresses Thailand solar-plus-storage Energy Needs
Thailand’s energy consumption is projected to grow at an annual rate of 2.7%, driven by rapid industrialization and urbanization. The country’s goal is to increase the share of renewable energy in its energy mix to 30% by 2037, up from 20% in 2017. This ambitious target requires robust and efficient solutions.
GoodWe’s solar-plus-storage solution is ideally suited to address Thailand’s growing energy needs. The company’s ETC inverters, much like advanced solar panel manufacturing machines, are designed for high efficiency and reliability. Features like high power density make them easier to install in industrial settings where space can be limited, while intelligent safety mechanisms ensure secure operation in demanding environments. This makes them ideal for the industrial and commercial applications that form the backbone of Thailand’s economy, where understanding the basics of solar panel manufacturing and application is increasingly important.
In addition to the PMMA project, GoodWe is working on several other large-scale solar-plus-storage projects in Thailand. The company is committed to helping the country achieve its renewable energy goals and reduce its dependence on fossil fuels.
GoodWe Expands Solar Presence in Thailand solar-plus-storage Market
GoodWe has made significant strides in the Thai market, having recently announced the successful commissioning of a 1.2 MW solar-plus-storage project in Bangkok. This project, which also utilizes GoodWe’s advanced inverter technology, provides a reliable and efficient power supply to a major commercial complex.
GoodWe’s success in Thailand is a testament to its strong focus on innovation and customer service. The positive feedback from partners like Panasonic, who note enhanced energy resilience and reduced operational costs, underscores the value of these solutions. The company has a dedicated team of engineers and technicians in Thailand who provide crucial support and training to local partners, ensuring seamless project execution and long-term performance.
GoodWe is also expanding its presence in other Southeast Asian markets, including Vietnam, Indonesia, and the Philippines. The company is well-positioned to capitalize on the region’s growing demand for solar and energy storage solutions.
To gain a deeper understanding of the technology and industry behind such projects, consider exploring our free e-course on solar panel manufacturing.



