Solar Inverter Power Solution
Application
Description
Complete power solution for solar inverters using Fusemi IGBT modules and SiC devices for maximum efficiency and reliability in renewable energy applications.
Core Advantages
98.5% Efficiency
Ultra-high conversion efficiency maximizes energy harvest
Wide Power Range
Solutions from 3kW residential to 250kW+ commercial
Outdoor Rated
Qualified for harsh outdoor environments
25-Year Life
Designed for solar system lifetime
Recommended Bill of Materials (BOM)
| Item | Part Number | Description | Quantity | Datasheet |
|---|---|---|---|---|
| 1 | SWA600T120 | 1200V 600A IGBT Module | 6 | 📄 Download |
| 2 | SWC1200T120 | 1200V SiC Schottky Diode | 4 | 📄 Download |
Applications
String solar inverters
Central solar inverters
Energy storage systems
Grid-tie inverters
Commercial PV systems
Technical Specifications
Input Voltage
200V-1500V DC
Output Power
3kW to 250kW+
Efficiency
>98.5% peak
Switching Frequency
16kHz (IGBT), 50kHz (SiC)
Temperature
-40°C to +85°C
Customer Success Stories
Solar Inverter Manufacturer
Renewable Energy |
Challenge
Needed high-efficiency power devices for 50kW commercial solar inverter with 98% efficiency target.
Solution
Implemented SWA600T120 IGBT modules and SWC1200T120 SiC diodes with optimized gate drive.
Results
- Achieved 98.5% peak efficiency
- Reduced heat sink size by 25%
- Passed 25-year accelerated life testing
FAE Expert Insights
D
Dr. Zhang Wei
Senior FAE - Renewable Energy
15 years
Professional Insights
Solar inverter design requires careful balance of efficiency, cost, and reliability. The combination of IGBT for the inverter and SiC for the boost stage provides optimal cost-performance for most applications.
Key Takeaways
- SiC boost + IGBT inverter optimizes cost-performance
- Proper thermal design critical for 25-year life
- Gate drive optimization essential for efficiency
- EMI filtering important for grid compliance