Canadian Solar‘s grid-tied, transformer-less string inverters help to accelerate the use of three-phase string architecture for commercial rooftop and small ground-mount applications. An NRTL approved, cost-effective alternative to central inverters, these inverters are modular design building blocks that provide high yield and enable significant BoS cost savings. They provide up to 98.8% conversion efficiency, a wide operating range of 200-800 Vdc, and four MPPTs for maximum energy harvest.
Model names: CSI-20KTL-GI-FL | CSI-25KTL-GI-FL | CSI-30KTL-GI-FL
• Maximum efficiency of 98.6%, Maximum IEC efficiency
• 4 MPPTs to achieve higher system efficiency
• Transformerless design
• High switching frequency and ultra fast MPPT (<5 sec.)
for maximum efficiency over a wide load range