As Thailand’s data center, smart manufacturing, and EV sectors grow rapidly, the demand for stable, high-quality power is surging. With more renewable energy coming online, grid stability has become a critical challenge. Furthermore, Southeast Asia's extreme heat makes BESS safety and reliable operation paramount.
To address these specific regional needs, SINEXCEL’s Sirius 135K delivers three core advantages:
Compatible with grid voltages across APAC, Europe, North America, Thailand, and Australia, the Sirius 135K is capable of rapid global deployment. It holds major authoritative certifications, including European (EN 62477, EN 50549, EN 61000), Australian (AS 4777.2), Thai (PEA & MEA), and North American (UL 1741 & IEEE 1547) standards. It features multi-level BESS safety mechanisms, providing standard-unified and highly efficient technical guarantees for secure deployment worldwide.
Designed for harsh environments, the Sirius 135K delivers full power in extreme temperatures up to 55°C without derating. With an IP66 rating and C5 corrosion resistance, it easily handles Southeast Asia’s severe heat and humidity. In heavy-load scenarios, it delivers ≥98% efficiency and 100% unbalanced-load adaptation. Backed by advanced VSG control, it also supports off-grid paralleling for over 100 units and optimizes diesel-storage hybrid modes.
Through optimized system-level electrical design and control architecture, the new 500K system doubles energy density while minimizing its footprint by 50%. This compact design ensures lower installation costs and highly flexible site layouts, ultimately minimizing the Total Cost of Ownership (TCO) and maximizing ROI for facility owners.
This successful project reinforces SINEXCEL’s standing as a BloombergNEF Tier 1 Power Inverter Manufacturer. SINEXCEL’s global track record includes certifications in over 40 countries and operations in 60+ markets. To date, SINEXCEL has installed over 17 GW/50 GWh across 5,000+ projects, backed by 10 global service centers that offer a 30-minute rapid response and a seven-day parts delivery commitment.
Moving forward, SINEXCEL will continue leveraging its power electronics expertise and localized service to deliver safe, reliable energy storage solutions. We remain committed to working with global partners to accelerate the transition to a zero-carbon future.
Contact: melody_yu@sinexcel.com



