Powering the Future: Solar Inverter Solutions
EBV Elektronik, in partnership with leading suppliers like onsemi, provides advanced semiconductor solutions for high-efficiency and reliable solar inverter systems.
Solar Inverters: Harnessing Clean Energy
Solar inverters are crucial for converting solar panel energy into usable electricity. They are a cornerstone of renewable energy, offering significant environmental and economic benefits:
- Environmentally friendly: Produce no emissions, reducing carbon footprint.
- Cost savings: Lower long-term electricity bills for individuals and businesses.
- Reliable energy: Utilize an abundant and sustainable resource – the sun.
Solar inverters come in various categories, tailored for different applications and scales:
Micro Inverters
Used for residential power generation, streetlights, and traffic lights.
String Inverters
The most popular type due to flexibility and ease of installation, suitable for residential and commercial.
Central Inverters
High-capacity solutions primarily installed in utility-scale power stations.
Advancing Solar Inverter Technology
The evolution of solar inverters is driven by continuous advancements in power semiconductor technologies. Key areas include:
Silicon Carbide (SiC) Integration
SiC devices offer significantly higher efficiency, especially at higher voltages, compared to traditional silicon. They enable faster switching, which reduces the size and weight of passive components like inductors, leading to higher power density in a smaller footprint.
Higher Bus Voltage Systems
The trend towards 1500 V strings (up from 1100 V) reduces interconnection costs by lowering current for a given power. This requires higher voltage switches or multi-level topologies, significantly improving the operating power of solar inverters.
Power Integrated Modules (PIMs) vs. Discrete Components
For high-power applications, PIMs are highly recommended. They simplify the manufacturing process, reduce PCB area, and offer optimized thermal performance and stable isolation. While discretes offer more flexibility and lower BOM cost, PIMs provide a more integrated and reliable solution, especially when paralleling multiple devices.
Available Products
Partner with EBV Elektronik for Your Solar Inverter Design
Leverage our expertise and comprehensive portfolio of onsemi products, including EliteSiC MOSFETs, IGBTs, and advanced gate drivers, to optimize your next solar inverter project. Contact us today to discuss your specific requirements.