Solis S6-GC30K-LV-US 30kW Specifications
| Model | S6-GC30K-LV-US |
| Application | Commercial |
| Rated Output Power | 30 kW |
| Max Apparent Power | 30 kVA |
| Max Efficiency | 97.7% (CEC: 97.0%) |
| MPPT Channels | 3 independent MPPTs |
| Max Input Strings | 6 strings |
| Max Input Current | 40A per string |
| Max Short Circuit Current | 63A per string |
| MPPT Voltage Range | 180 - 1000 V |
| Max Input Voltage | 1000V DC |
| Dimensions | 30.9 × 21.6 × 12.6 in |
| Weight | 103.8 lbs (47.1 kgs) |
| Ingress Protection | TYPE 4X |
| Cooling | Natural cooling |

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Solis S6-GC30K-LV-US 30kW Low Voltage Three Phase Inverter
SKU SOLIS-S6-GC30K-LV-US-COM
Solis Three Phase LV Grid-Tied Inverters

The Solis S6-GC30K-LV-US delivers optimized commercial performance for low-voltage three-phase applications at 208V/240V grid connections. This transformerless inverter features 3 independent MPPT channels with 40A string current capability, optimized for commercial rooftop applications. The unit achieves 97.7% maximum efficiency with 97% CEC efficiency for superior energy conversion in demanding commercial environments.
This model includes integrated DC and AC disconnects, separable AC wiring box for installation flexibility, and comprehensive monitoring capabilities with string-level diagnostics, I-V curve scanning, and zero output power control functionality.
Solis S6-GC30K-LV-US Inverter Features
- Low Voltage Integration: 208V three-phase output optimized for commercial buildings with low-voltage electrical infrastructure
- Commercial MPPT Technology: 3 independent MPPT channels with 180V-1000V range maximize energy harvest from commercial array designs
- High Efficiency Performance: 97.7% maximum efficiency with 97% CEC efficiency ensures optimal commercial energy conversion
- Professional Monitoring: String-level monitoring, I-V curve scanning, and intelligent diagnostics optimize commercial system performance
- High Current MPPT Technology: 3 independent MPPT channels with 40A string current maximize compatibility with high-power modules
Solis S6-GC30K-LV-US Certifications
- UL1741SB - Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources
- IEEE 1547-2018 - Standard for Interconnection and Interoperability of Distributed Energy Resources
- UL1699B - Arc-Fault Circuit-Interrupters
- UL1998 - Software in Medical Devices
- California Rule 21 - Smart Inverter Requirements for Distributed Energy Resources
- HECO Rule 14H - Hawaiian Electric Company Interconnection Standards
- NEC 690.12-2020 - Rapid Shutdown of PV Systems Requirements
- CAN/CSA C22.2 107.1-1 - General Use Power Supplies Canadian Standards

Solis S6-GC30K-LV-US Three Phase Commercial Inverter Review
The S6-GC30K-LV-US addresses the specific requirements of commercial installations with low-voltage electrical infrastructure, featuring transformerless topology optimized for 208V three-phase grid integration. The 3 independent MPPT channels with 40A string current capability accommodate the latest high-power commercial modules including bifacial technologies, while the comprehensive 180V-1000V MPPT range provides maximum design flexibility for complex commercial rooftop configurations.
The S6-GC30K-LV-US includes advanced safety systems with integrated AFCI protection, comprehensive ground fault monitoring, and anti-islanding protection. The natural cooling design eliminates maintenance requirements while maintaining reliable performance, complemented by Type 4X environmental protection with C5 anti-corrosion rating for long-term durability.

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