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Daily · Friday, December 26, 2025

Power Electronics Innovations Drive Efficiency in Automotive and Energy Solutions

Today’s spotlight is on the latest breakthroughs in power electronics, particularly in EVs and energy harvesting. Companies like ROHM and NXP are pushing the boundaries of efficiency, while GaN technology is reshaping solar and EV charging landscapes. If you’re invested in the automotive or energy sectors, these advancements are crucial to watch.

Key Stories

GaN in Solar Microinverters, EV Charging, Navitas’ TAP Architecture: Power Electronics Week Insights

Summary

Gallium Nitride technology is making waves in solar microinverters and EV charging solutions.

Why this matters

• GaN's efficiency could significantly lower costs and improve performance in renewable energy applications.
• Adoption in EV charging infrastructure aligns with the global push for sustainable transport solutions.
• Insights into Navitas' TAP architecture indicate a shift towards more integrated power solutions.

NXP, Rimac Co-Develop Centralized Architecture for SDVs

Summary

NXP and Rimac are collaborating on a centralized architecture for software-defined vehicles.

Why this matters

• Reducing the number of ECUs from over 20 to three streamlines vehicle design and enhances reliability.
• This architecture supports the growing trend towards software-defined vehicles, enabling faster updates and better performance.
• NXP's S32E2 processors are positioned to lead in the next generation of automotive technology.

ROHM Introduces High-Efficiency Brushed DC Motor Driver ICs

Summary

ROHM has launched new high-efficiency DC motor driver ICs aimed at consumer and industrial applications.

Why this matters

• These ICs feature ultra-low standby current, enhancing energy efficiency in various applications.
• The focus on high efficiency aligns with industry trends towards sustainability and reduced energy consumption.
• This innovation could set new benchmarks for performance in motor control solutions.

The Heart of an EV Battery Is a Perfectly Cut Piece of Plastic

Summary

Material choices in EV battery design are crucial, especially the role of plastic components.

Why this matters

• Understanding material impacts helps engineers optimize battery performance and longevity.
• This knowledge could lead to more efficient and cost-effective battery designs, critical for EV adoption.
• As EV demand rises, innovative materials will play a key role in meeting performance expectations.

Does the cold of deep space offer a viable energy-harvesting solution?

Summary

Exploring the potential of deep space cold as an energy-harvesting method raises practical questions.

Why this matters

• If viable, this could revolutionize energy generation methods, especially for IoT applications.
• The feasibility of such technology could impact future energy strategies and sustainability efforts.
• This research reflects the industry's ongoing quest for innovative energy solutions.

Editor's Picks

The Heart of an EV Battery Is a Perfectly Cut Piece of Plastic

Summary

Material selection in EV batteries is highlighted as a key factor for performance.

Why this matters

• Insights into material choices can lead to breakthroughs in battery efficiency and cost.
• As the EV market grows, optimizing components will be crucial for manufacturers.
• This focus on materials reflects broader trends towards innovation in battery technology.

Does the cold of deep space offer a viable energy-harvesting solution?

Summary

The concept of harvesting energy from the cold night sky is examined for its practicality.

Why this matters

• Exploring unconventional energy sources could diversify energy strategies in technology.
• Successful implementation could enhance energy efficiency in IoT devices.
• This research aligns with global sustainability goals, emphasizing the need for innovative energy solutions.