onsemi Powers Sineng Electric's Advanced Solar and Energy Storage Solutions
MWN-AI** Summary
onsemi recently announced a pivotal design win with Sineng Electric, integrating its advanced hybrid power integrated modules (PIMs) into Sineng's next-generation utility-scale renewable energy platforms. The partnership highlights the incorporation of onsemi’s FS7 insulated-gate bipolar transistor (IGBT) and EliteSiC technology in Sineng’s 430 kW liquid-cooled energy storage systems (ESS) and 320 kW solar inverters. This collaboration aims to enhance efficiency, power density, and thermal performance, setting new benchmarks in the renewable energy sector.
Notably, the FS7-based hybrid PIM has been shown to deliver 0.07% improvement in efficiency and reduces losses by 225 W in solar inverter configurations. The cutting-edge technology enables improved power output without increasing the footprint, thus raising the solar inverter’s total power capacity to 350 kW. Specific advancements include an 8% reduction in power dissipation and a 10% decrease in switching losses when compared to previous models.
Additionally, onsemi’s modules facilitate substantial cost savings in product development and operational efficiency. They combine lower thermal resistance with an innovative design, yielding a 0.75% increase in round-trip efficiency (RTE) and a 5% reduction in auxiliary power consumption. Such enhancements not only boost energy output but also improve operational reliability, proving beneficial for utility-scale operators focused on optimizing energy generation.
The synergy between onsemi and Sineng is set to empower a more stable renewable energy grid by effectively addressing the industry's need for higher power density and operational efficiency, ultimately promoting a cleaner and more energy-efficient future.
MWN-AI** Analysis
The recent announcement of onsemi’s partnership with Sineng Electric to integrate advanced hybrid power integrated modules (PIMs) into utility-scale renewable energy platforms is a noteworthy development for investors in the energy sector. As demand for efficient and reliable renewable energy solutions continues to escalate, this collaboration positions onsemi to capitalize on growing market opportunities.
The significance of onsemi's FS7 insulated-gate bipolar transistor (IGBT) and EliteSiC technology cannot be understated. The new hybrid PIMs exhibit impressive improvements, including a 0.1% increase in efficiency and significant reductions in power dissipation and switching losses. These advancements not only enhance the performance of Sineng's energy storage systems (ESS) and solar string inverters but also cater to the industry's pressing need for higher power density and lower lifecycle costs.
Investors should recognize the compelling implications of these technological enhancements. A 0.75% increase in round-trip efficiency and reduced auxiliary power consumption translate directly into lower operating costs, potentially elevating the overall market appeal of these systems. Furthermore, the advanced cooling and thermal management features contribute to longer system lifespans, increasing reliability—a critical factor for utility-scale operators.
In light of these developments, it's prudent to consider accumulating shares in onsemi as they establish themselves as a leader in the renewable energy sector. The company's focus on addressing industry demands for efficiency and reliability positions it favorably amidst a growing market landscape, especially as governments worldwide push for cleaner energy solutions.
Overall, the combination of cutting-edge technology and strategic partnership solidifies onsemi's market position. Investors should keep an eye on future performance metrics following the implementation of these systems, as they will serve to reinforce onsemi’s growth trajectory within the renewable energy market.
**MWN-AI Summary and Analysis is based on asking OpenAI to summarize and analyze this news release.
Summary
onsemi announced a new design win with Sineng Electric, which will feature onsemi’s latest?generation hybrid power integrated module (PIM) in two utility?scale renewable energy platforms. The PIM features onsemi’s FS7 insulated?gate bipolar transistor (IGBT) and EliteSiC technology and will be used in Sineng’s next?generation 430 kW liquid?cooled energy storage systems (ESS) and 320 kW utility?scale solar string inverter. Using onsemi’s technology, the Sineng solutions will deliver improved efficiency, higher power density, lower switching losses and improved thermal performance, advancing performance standards in utility-scale renewable energy applications. In benchmark testing against competing power modules, onsemi’s FS7?based hybrid PIM delivered a 0.07% efficiency improvement and reduced losses by 225 W in a 320 kW solar inverter configuration.
News Highlights
- onsemi secures new design win with Sineng Electric to power its 430 kW liquid-cooled energy storage systems and 320 kW solar inverter
- onsemi’s latest?generation PIM enables up to a 0.1% efficiency increase, driving a 32% improvement in power?to?weight performance at the inverter system level
- The hybrid power integrated module features a high-density F5BP package integrating FS7 insulated-gate bipolar transistors and EliteSiC technology to deliver up to 8% lower power dissipation, 10% lower switching losses, and higher power density
SCOTTSDALE, Ariz., March 31, 2026 (GLOBE NEWSWIRE) -- onsemi announced today that its hybrid power integrated modules (PIMs) will be featured in Sineng Electric’s next-generation 430 kW liquid-cooled string energy storage systems (ESS) and 320 kW utility-scale solar inverter. The design win builds upon the longstanding collaboration between onsemi and Sineng to deliver high-performance, future-ready solutions in the growing renewable energy and AI infrastructure markets.
Industry-Leading Power Module Technology
At the core of Sineng’s new platforms, onsemi’s latest-generation Field Stop (FS7) insulated-gate bipolar transistor (IGBT) and silicon carbide (SiC) hybrid PIMs in the F5BP package are engineered to boost the power output of utility-scale solar string inverters and energy storage systems (ESS). Compared to previous generations, the modules offer 32% increased power density with 0.1% higher efficiency within the same footprint to increase the total system power of a solar inverter from 320 kW to 350 kW.
Setting New Standards for Efficiency and Reliability
onsemi’s hybrid F5BP PIMs integrate the company’s FS7 IGBT and EliteSiC diode technologies, reducing power dissipation by up to 8% and switching losses by 10% compared to previous generations. Their advanced direct bonded copper (DBC) substrate design minimizes stray inductance and lowers thermal resistance to the heat sink by 9.3%. Together, the reduction in switching losses and thermal resistance enables up to 32% higher system power at the same weight and density compared to prior?generation designs. The modules also feature an optimized electrical layout and an innovative baseplate design that enhance thermal management. This combination enables superior system performance and enhanced long-term reliability.
Compared to previous-generation modules, onsemi’s latest FS7?based hybrid PIM combines lower switching losses and reduced thermal resistance, enabling the following system?level improvements in Sineng’s new 430 kW string ESS:
- A 0.75% increase in round-trip efficiency (RTE), building on module?level efficiency gains demonstrated in benchmark testing
- 5% reduction in auxiliary power consumption, lowering total operating costs
- Higher power density, reducing the number of required modules and cutting component costs
- Cooler operation under high loads and improved reliability
Enabling a More Stable and Reliable Renewable Grid
“Utility?scale operators are laser?focused on squeezing more kilowatts from the same footprint while cutting lifecycle costs. By integrating onsemi’s F5BP package hybrid modules into our 430 kW ESS and 320 kW inverter platforms, we’re addressing two industry imperatives at once: higher power density that uplifts system ratings, and conversion efficiency gains that compound at gigawatt scale. Those incremental improvements translate into real savings for product development and a more stable, dispatchable renewable grid.” – Jianfeng Sun, General Manager of Research and Development, Sineng Electric
“Developers need solutions that fit existing layouts, simplify thermal design, and reduce energy losses. By pairing FS7 IGBTs with EliteSiC diodes in our F5BP modules, we deliver higher conversion efficiency and power density without increasing the footprint, enabling significantly higher power ratings at the same system size. This combination allows utility?scale solar and storage sites to increase output from existing installations, while improving reliability and lowering lifetime operating costs.” – Sravan Vanaparthy, VP & GM of IGBT Power Division, onsemi
More Information:
Product Pages: NXH500B100H7F5SHG; NXH600N105L7F5P2HG; NXH600N105L7F5S2HG; NXH600N105L7F5SHG; Si/SiC Hybrid Modules
Datasheet: NXH500B100H7F5SHG
Solution Guides: Solar Inverter; Energy Storage
White Papers: BRD8095 - Overcoming the Challenges of Silicon Carbide to Ensure Application Success; TND6386 - Topologies for Commercial String Solar Inverter
About onsemi
onsemi (Nasdaq: ON) delivers intelligent power and sensing technologies that enable electrification, energy efficiency, safety, and automation across automotive, industrial, and AI data center end?markets. With a highly differentiated and innovative product portfolio, onsemi helps customers solve complex challenges to achieve higher efficiency, improved performance, and lower system cost, while supporting a safer, cleaner, and more energy?efficient world. The company is part of the S&P 500® index. Learn more at www.onsemi.com.
onsemi and the onsemi logo are trademarks of Semiconductor Components Industries, LLC. All other brand and product names appearing in this document are registered trademarks or trademarks of their respective holders. Although the Company references its website in this news release, information on the website is not to be incorporated herein.
Contact:
Michael Mullaney
michael.mullaney@onsemi.com
+1 838-289-7314
FAQ**
How does the collaboration between ON Semiconductor Corporation ON and Sineng Electric enhance the efficiency and performance of their new 430 kW energy storage systems and 320 kW solar inverter?
In terms of power density and efficiency, what specific advantages does ON Semiconductor Corporation ON's latest-generation hybrid PIM provide compared to previous module generations?
What industry challenges does ON Semiconductor Corporation ON aim to address through its advanced FS7 IGBT and EliteSiC technology integrated into Sineng’s new renewable energy solutions?
How will the design win between ON Semiconductor Corporation ON and Sineng Electric impact the future scalability and reliability of utility-scale renewable energy infrastructure?
**MWN-AI FAQ is based on asking OpenAI questions about ON Semiconductor Corporation (NASDAQ: ON).
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