In solar energy systems, every percentage point of efficiency matters. Our UD Series solar inverters feature industry-leading MPPT technology with up to 98% tracking efficiency, ensuring your photovoltaic system generates maximum power output throughout the day.
Dual MPPT channels for optimized panel string configuration
99.9% tracking accuracy with advanced algorithms
Ultra-fast 30ms tracking response to changing conditions
Wide 30-150V DC input range accommodating various panel configurations
Up to 30% more energy harvest compared to PWM controllers
Excellent low-light performance (can operate down to 5V start-up)
Minimal power loss (only 2% conversion loss at peak efficiency)
MPPT Feature | UD Series Performance |
---|---|
Tracking Efficiency | Up to 98% |
Input Voltage Range | 30-150VDC (48V models) |
Tracking Speed | <30ms response time |
Max Input Power | 6400W (UD6348AM model) |
Operating Temp | -25°C to +60°C full performance |
Maximize roof space ROI by extracting more power from each panel
Better early/late day performance with superior low-light harvesting
Stable output despite partial shading or panel mismatch
Higher energy yields improve payback periods
Flexible string configurations for complex roof layouts
Detailed MPPT performance analytics via monitoring platform
Fewer string design constraints thanks to wide voltage range
Confidence in system performance with proven efficiency
Competitive advantage with premium MPPT technology
✔ Cloudy days: Maintains high efficiency even at 20% irradiation
✔ Partial shading: Intelligent bypass minimizes power loss
✔ Temperature variations: Automatic voltage compensation
✔ Panel aging: Continuous optimization as panel performance degrades
Our UD Series inverters with 98% MPPT efficiency are available now with:
5-year standard warranty (extendable to 10 years)
Free design support for optimal string configuration
Performance guarantee backed by real-world testing