#Germany #Munich #InterSolar 2025 #SINEXCEL 135K #power conversion

SINEXCEL's Sirius 135K: A Revolutionary Power Solution in the Industry

In an impressive showcase at Intersolar Europe 2025, SINEXCEL (300693.SZ) unveiled its cutting-edge energy storage solution, the Sirius 135K, designed to address the challenges faced by the commercial and industrial sectors in power conversion. This advanced system operates on a 1,000 VDC platform and aims to tackle issues related to adaptability and profitability, which have long hindered progress in the energy sector.

Overcoming Industry Challenges

The effectiveness of energy storage in commercial applications typically encounters two significant hurdles:
1. Lack of Adaptability: Many existing systems struggle with connectivity to the power grid, face complex load requirements, and must operate in harsh environments.
2. Low Profitability: High initial costs and varying system efficiencies adversely affect the financial viability of projects in this domain.

The Sirius 135K offers a comprehensive solution that not only adapts to various global scenarios but also considers the complete life cycle of the product, ensuring long-term value for customers.

A Global Solution for Diverse Markets

Designed with versatility in mind, Sirius 135K supports a wide range of voltage inputs from 208 V to 480 V, providing compatibility with 3P4W AC systems. This allows the system to meet various international certification standards like UL, IEC, EN, JET, and VDE. Such adaptability enables easier deployment across different regions, including North America, Europe, and Southeast Asia, effectively reducing R&D and integration costs by up to 25%.

Adaptability for All Scenarios

The Sirius 135K is engineered to handle operations in extreme conditions. This includes:

• - A system efficiency (from Power Conversion System) of over 98%, outperforming traditional systems by 1%.
• - Its robust 3P4W configuration ensuring precise power management, which is ideal for heavy industrial applications.
• - Advanced capabilities for low utility conditions, employing virtual impedance algorithms to provide reliable network connections even in challenging conditions.

Lab tests have indicated that over 100 PCS units can function operationally offline using SINEXCEL’s exclusive communication protocol, facilitating the development of efficient microgrids.

In scenarios where off-grid performance is crucial, the Sirius 135K seamlessly integrates with diesel generators and battery storage systems to optimize fuel use, reduce costs, and lower emissions. The system's capability for quick response during sudden power surges further guarantees a stable power supply for large-scale events.

Built for Tough Environments

With a built-in resilience to temperature variations up to 50°C and a noise level capped at 65 dB, the Sirius 135K adheres to IP65 protection and C5 corrosivity classifications, making it ideal for saltwater environments, ports, and areas requiring minimal maintenance.

Total Cost of Ownership and Value Enhancement

Using silicon carbide (SiC) for its power modules, the Sirius 135K doubles the energy density while simultaneously driving costs down. Integrated control cabinets by Schneider enhance the system's safety and efficiency by greatly increasing the switch cutoff capacity.

In addition to catering to commercial and industrial needs, SINEXCEL has also showcased its utility solutions ranging from 450 kW PCS to a 10 MW integrated medium voltage container system. Innovations such as the AI Data Center (AIDC) and the low-altitude logistics station further demonstrate the comprehensive capabilities of SINEXCEL, underscoring a commitment to a sustainable electrified future.