The renewable energy landscape in Southeast Asia is undergoing significant transformations, driven by the growing demand for clean power and the need for sustainable development. As one of the world’s largest and most influential renewable energy exhibitions, Solartech Indonesia 2025, provided a platform for industry leaders to showcase their latest innovations and solutions.
“Full-Stack Innovation for a Smarter Energy Future” was the theme of Topband Co., Ltd.’s (Stock Code: 002139.SZ) debut at Solartech Indonesia 2025. The company, together with its sub-brand Ecosolex, presented its comprehensive energy solutions designed for both residential and commercial-industrial applications.
Topband’s full-stack technology ecosystem was on display, featuring self-developed battery cells, BMS, PCS, EMS, and a proprietary cloud platform. The company’s vertically integrated approach demonstrated its end-to-end innovation capabilities, and the presence of multiple partnership intentions and new business opportunities underscored its leadership in the new energy sector.
- High heat, humidity, and grid instability in Southeast Asia inspired Topband to develop tailored solutions for diverse use cases across the residential and commercial-industrial segments.
- Its 215kWh and 100kWh C&I liquid-cooled energy storage cabinets, equipped with high-performance battery cells and advanced fire safety mechanisms, offer stable, 24/7 power supply.
- The company’s 50kW and 100kW three-phase PV inverters deliver peak conversion efficiencies of up to 98.6% and are optimized for compatibility with a variety of PV modules and grid characteristics specific to Indonesia.
- Topband’s 60kW DC fast-charging solution supports dual-vehicle charging and real-time dynamic power allocation, and is engineered for outdoor reliability.
At the exhibition, Riko Sugiyanto, Country Manager of Topband Indonesia, delivered a keynote titled “Trends in Energy Storage Battery Technology and Applications in Southeast Asia.” He highlighted the importance of safety and efficiency in storage systems, especially under Indonesia’s unique climate and geographical conditions.
| Product | Key Features |
| 215kWh C&I Liquid-Cooled Energy Storage Cabinets | High-performance battery cells, advanced fire safety mechanisms, stable, 24/7 power supply |
| 50kW and 100kW Three-Phase PV Inverters | Peak conversion efficiencies of up to 98.6%, optimized for compatibility with various PV modules and grid characteristics |
| 60kW DC Fast-Charging Solution | Dual-vehicle charging, real-time dynamic power allocation, outdoor reliability |
In support of Indonesia’s national sustainability goals, Topband is rapidly building a localized service and support network across the country. This includes technical assistance, operations, and maintenance, ensuring quick response times and reliable aftersales care. Key Partnerships and Opportunities
* Secured multiple partnership intentions
* Demonstrated leadership in the new energy sector
* Highlighted the importance of safety and efficiency in storage systems
* Emphasized the need for adaptable solutions to meet local project demands
“Accelerating the region’s transition to clean power, injecting long-term momentum into global sustainable energy development” is the goal of Topband as it takes firm steps to participate in Southeast Asia’s energy transformation.
By showcasing its comprehensive energy solutions and commitment to local innovation, Topband is well-positioned to drive Southeast Asia’s energy transformation and play a key role in the region’s transition to clean power. As the renewable energy landscape continues to evolve, Topband’s leadership and expertise are essential for accelerating the adoption of sustainable energy solutions.
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