Solis 125kW Three Phase Grid-Tied Inverter

This 125kW three-phase grid-tied inverter — the Solis S6-GC125K — is the top of Solis's C&I grid-tied range, built for Kenya's largest commercial and industrial solar installations. With 10 MPPT trackers across 20 string inputs, each handling up to 42A, it's engineered for maximum energy harvest across the largest, most complex rooftop or ground-mount arrays. Like the 100kW model, it's grid-tied only — no battery, purpose-built for large-scale grid offset.

It shares the same industrial-grade feature set as the 100kW unit: AI-based millisecond arc protection, real-time PV grounding detection, support for up to 10 units in parallel with master-slave export power control, and multi-generator compatibility without an external controller. Running at up to 98.7% max efficiency and IP66 rated, this is Solis's answer for sites that need the absolute maximum single-unit capacity before scaling via parallel installation. Every unit Greenvion sells is warranty-backed, and our EPRA-licensed team can install and configure it as part of a complete large-scale commercial solar system — book a free site assessment to plan your installation, or request a quote for current pricing.

Key Specs:

• Rated output power: 125kW / 125kVA, three-phase
• MPPT trackers: 10, across 20 strings, up to 42A per MPPT
• Max input voltage: 1100V | MPPT voltage range: 160–1000V
• Rated grid output current: 189.9A / 180.4A | Max output current: 189.9A
• Max efficiency: 98.7% | EU efficiency: 98.3%
• Parallel capability: Up to 10 units, master-slave export power control
• Dimensions: 1014 × 567 × 345 mm | Weight: 96kg
• Protection rating: IP66 | Operating temperature: -30°C to +60°C
• Communication: RS485, optional WiFi/GPRS/PLC
• Function: Grid-tied only — no battery, no backup power

For Kenya's largest commercial and industrial solar sites, the Solis S6-GC125K delivers maximum single-unit capacity — installed and warranty-backed by Greenvion.

Box Contents

• Solis S6-GC125K grid-tied inverter
• Mounting bracket
• Terminal connectors
• User manual and quick installation guide