Sineng Electric has taken part in SNEC 2025, showcasing its latest high-power PV and energy storage solutions.
At the core of Sineng’s showcase at the event were its newly launched utility-scale PV solutions, highlighted by 4.8MW and 9.6MW MV turnkey stations and a 400kW+ string inverter.
The new MV turnkey stations, configured with two or four units of 2.4MW central inverters, offer exceptional scalability and design flexibility for large block applications while effectively reducing BOS costs. With intelligent temperature control technology to prolong equipment lifespan and a modular architecture enabling IGBT module replacement within 30 minutes, both solutions deliver durability and operational excellence.
The high-capacity 400kW+ string inverter, with its reduced weight, facilitates easier transportation and installation. Its high DC/AC ratio contributes to significantly lower LCOE, optimizing project ROI. Featuring IP66-rated protection, a wide operating temperature range, AFCI 2.0 and advanced functions such as MPPT-level insulation resistance monitoring and AC/DC cable grounding fault detection, it ensures adaptability and simplified O&M.
In the area of energy storage, Sineng exhibited its latest lineup of high-performance PCS, led by the 430kW string PCS, known for its power density, efficiency and longevity.
Featuring cutting-edge liquid cooling technology, the product reduces auxiliary power consumption by 30%, lowers internal temperature rise and extends system lifespan beyond 25 years. The IGBT temperature difference is maintained to within 3°C while the system’s power output is increased by 10%. Configurable into a 6.25MW MV turnkey station, it is equipped with grid-forming technology and tailored for utility-scale deployments.
Catering to the evolving needs of commercial and industrial customers, the company presented a comprehensive range of C&I solutions, empowered by AI-driven technologies. Equipped with smart arc detection, quick troubleshooting, and fast shutdown capabilities, the solutions ensure maximum safety and improved system reliability. Certified to L4 standard, the systems also integrate circuit-breaking functionality for proactive protection, along with intelligent AC/DC temperature sensing for early warning and risk prevention.
Chairman Qiang Wu commented: “SNEC 2025 has been an exceptional opportunity to illustrate how Sineng is pushing the boundaries of power electronics and grid-forming technologies. Our latest innovations are designed to meet the urgent and complex demands of the global energy transition. Beyond showcasing our advanced solutions, SNEC has enabled us to engage with industry leaders, strengthen strategic partnerships, and reaffirm our commitment to accelerating the shift toward a more sustainable, intelligent, and resilient energy ecosystem.”
