Solis S5-GC40K 40kW Three Phase On-Grid Solar Inverter with 4 MPPT

Solis S5-GC40K 40kW Three Phase On-Grid Solar Inverter

The Solis S5-GC40K 40kW Three Phase On-Grid Inverter is designed for commercial and industrial solar installations that require reliable grid-connected power conversion. With a rated output of 40kW, support for up to 60kW maximum PV input, and 4 MPPT trackers, it offers a flexible platform for designing high-capacity solar PV systems.

High-Capacity Solar PV Input

The Solis S5-GC40K supports up to 60kW of maximum PV input power, with a DC/AC ratio greater than 150%, according to the supplied specifications. This allows system designers to consider a larger solar panel array relative to the inverter's rated AC output. The final PV array design must follow the manufacturer's voltage, current, string configuration, and temperature-related limits.

Four MPPT Trackers for Solar Optimization

The inverter features 4 Maximum Power Point Tracking (MPPT) trackers. MPPT technology helps the inverter identify the operating point at which compatible solar panel strings can produce the most available power. Multiple trackers can provide flexibility when designing arrays with different orientations or operating conditions, subject to the model's string configuration and electrical limits.

High Conversion Efficiency

With a stated maximum efficiency of 98.7%, the Solis S5-GC40K is designed to convert solar DC electricity into grid-synchronized AC electricity efficiently. Actual energy production depends on solar irradiance, panel temperature, system design, grid conditions, installation quality, and inverter operating conditions.

AFCI Protection and Zero-Export Capability

The Solis S5-GC40K includes AFCI protection, which helps reduce fire risks associated with certain DC arc faults. It also supports export power control for zero-export applications when configured with compatible monitoring and control equipment. Correct commissioning and compliance with local electrical requirements are essential for safe operation.

IP66 Protection and Intelligent Fan-Cooling

Its IP66 enclosure rating provides protection against dust ingress and powerful water jets under specified test conditions, making the inverter suitable for appropriately designed outdoor installations. Intelligent fan-cooling helps manage the inverter's temperature during operation. The installation location must still meet the manufacturer's clearance, temperature, ventilation, and mounting requirements.

Suitable Applications

The Solis S5-GC40K may be considered for:

• Commercial buildings and office facilities

• Factories and industrial facilities

• Warehouses and distribution centers

• Large retail and business premises

• Grid-connected rooftop solar installations

• Solar projects designed for compatible net-metering arrangements

Why Choose the Solis S5-GC40K?

This model combines 40kW three-phase output, 60kW maximum PV input, 4 MPPT trackers, and a stated maximum efficiency of 98.7%. AFCI protection, zero-export capability, IP66 protection, and intelligent fan-cooling add useful features for commercial solar system design.

For customers in Bangladesh, the exact model's current SREDA/net-metering eligibility, grid compatibility, and required installation approvals should be verified before purchase and installation. The supplied product information lists a 5-year official warranty; applicable terms should be confirmed with the authorized supplier.