onsemi Supports Sineng Electric's Advanced Solar and Energy Storage Solutions
onsemi has secured a new design win, with its latest generation hybrid Power Integrated Modules (PIMs) being adopted for Sineng Electric's 430 kW liquid-cooled energy storage system and 320 kW solar inverter. This will lead to up to 0.1% efficiency improvement and 32% power density enhancement.
📋 Article Processing Timeline
- 📰 Published: April 1, 2026 at 01:30
- 🔍 Collected: April 1, 2026 at 01:06
- 🤖 AI Analyzed: April 22, 2026 at 06:26 (509h 19m after Collected)
News Highlights
- onsemi secures new design win for Sineng Electric's 430 kW liquid-cooled energy storage system and 320 kW solar inverter
- onsemi's latest generation PIMs achieve up to 0.1% efficiency improvement and 32% improvement in power-to-weight performance at the system level for inverters
- High-density F5BP packaged hybrid PIMs integrate FS7 IGBT and EliteSiC technology, achieving up to 8% power loss reduction, 10% switching loss reduction, and high power density
Overview:
onsemi (NASDAQ: ON), headquartered in Scottsdale, Arizona, USA, announced a new design win with Sineng Electric. In this design win, onsemi's latest generation hybrid Power Integrated Modules (PIMs) will be adopted for two utility-scale renewable energy platforms.
These PIMs, equipped with onsemi's FS7 Insulated Gate Bipolar Transistor (IGBT) and EliteSiC technology, will be used in Sineng's next-generation 430 kW liquid-cooled Energy Storage System (ESS) and 320 kW utility-scale solar string inverter.
By adopting onsemi's technology, these Sineng solutions will achieve improved efficiency, higher power density, reduced switching losses, and enhanced thermal performance, further raising performance standards for utility-scale renewable energy applications. In benchmark tests against competing power modules, onsemi's FS7-based hybrid PIM achieved a 0.07% efficiency improvement and reduced losses by 225 W in a 320 kW solar inverter configuration.
SCOTTSDALE, Arizona, USA – March 31, 2026 – onsemi today announced that its hybrid Power Integrated Modules (PIMs) will be adopted for Sineng Electric's next-generation 430 kW liquid-cooled string Energy Storage System (ESS) and 320 kW utility-scale solar inverter. This design win further advances onsemi's long-standing collaboration with Sineng in providing high-performance, future-ready solutions for the growing renewable energy and AI infrastructure markets.
Industry-leading power module technology
At the core of Sineng Electric's new platform are onsemi's latest generation Field Stop (FS7) Insulated Gate Bipolar Transistor (IGBT) and Silicon Carbide (SiC) hybrid Power Integrated Modules (PIMs) in an F5BP package. These modules are designed to enhance the output of utility-scale solar string inverters and Energy Storage Systems (ESS).
Compared to previous generations, they achieve a 32% improvement in power density and a 0.1% improvement in efficiency within the same footprint, enabling the total system output of solar inverters to be increased from 320 kW to 350 kW.
Efficiency
- onsemi secures new design win for Sineng Electric's 430 kW liquid-cooled energy storage system and 320 kW solar inverter
- onsemi's latest generation PIMs achieve up to 0.1% efficiency improvement and 32% improvement in power-to-weight performance at the system level for inverters
- High-density F5BP packaged hybrid PIMs integrate FS7 IGBT and EliteSiC technology, achieving up to 8% power loss reduction, 10% switching loss reduction, and high power density
Overview:
onsemi (NASDAQ: ON), headquartered in Scottsdale, Arizona, USA, announced a new design win with Sineng Electric. In this design win, onsemi's latest generation hybrid Power Integrated Modules (PIMs) will be adopted for two utility-scale renewable energy platforms.
These PIMs, equipped with onsemi's FS7 Insulated Gate Bipolar Transistor (IGBT) and EliteSiC technology, will be used in Sineng's next-generation 430 kW liquid-cooled Energy Storage System (ESS) and 320 kW utility-scale solar string inverter.
By adopting onsemi's technology, these Sineng solutions will achieve improved efficiency, higher power density, reduced switching losses, and enhanced thermal performance, further raising performance standards for utility-scale renewable energy applications. In benchmark tests against competing power modules, onsemi's FS7-based hybrid PIM achieved a 0.07% efficiency improvement and reduced losses by 225 W in a 320 kW solar inverter configuration.
SCOTTSDALE, Arizona, USA – March 31, 2026 – onsemi today announced that its hybrid Power Integrated Modules (PIMs) will be adopted for Sineng Electric's next-generation 430 kW liquid-cooled string Energy Storage System (ESS) and 320 kW utility-scale solar inverter. This design win further advances onsemi's long-standing collaboration with Sineng in providing high-performance, future-ready solutions for the growing renewable energy and AI infrastructure markets.
Industry-leading power module technology
At the core of Sineng Electric's new platform are onsemi's latest generation Field Stop (FS7) Insulated Gate Bipolar Transistor (IGBT) and Silicon Carbide (SiC) hybrid Power Integrated Modules (PIMs) in an F5BP package. These modules are designed to enhance the output of utility-scale solar string inverters and Energy Storage Systems (ESS).
Compared to previous generations, they achieve a 32% improvement in power density and a 0.1% improvement in efficiency within the same footprint, enabling the total system output of solar inverters to be increased from 320 kW to 350 kW.
Efficiency