Solis S5-GC60K-LV-US 60kW Specifications
| Model | S5-GC60K-LV-US |
| Application | Commercial |
| Rated Output Power | 60 kW |
| Max Apparent Power | 60 kVA |
| Max Efficiency | 98.5% (CEC: 98.1%) |
| MPPT Channels | 8 independent MPPTs |
| Max Input Strings | 16 strings |
| Max Input Current | 32A per string |
| Max Short Circuit Current | 50A per string |
| MPPT Voltage Range | 180V-1000V |
| Max Input Voltage | 1000V DC |
| Dimensions | 41.9×22.3×13.6 in |
| Weight | 91 kg (200 lb) |
| Ingress Protection | TYPE 4X with C5 Anti-Corrosion |
| Cooling | Intelligent fan cooling |

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Solis S5-GC60K-LV-US 60kW Low Voltage Three Phase Inverter
SKU SOLIS-S5-GC60K-LV-US-COM
Solis Three Phase Grid-Tied Inverters

The Solis S5-GC60K-LV-US delivers optimized commercial performance for low-voltage three-phase applications at 208V/240V grid connections. This 60kW transformerless inverter features 8 independent MPPT channels with 32A string current capability, engineered specifically for commercial rooftop installations requiring low-voltage grid integration. The unit achieves 98.5% maximum efficiency with 98.1% CEC efficiency for superior energy conversion in commercial applications.
UL3741 and PVRSS compliance streamlines installation procedures for professional commercial integrators. Intelligent fan cooling ensures reliable operation under sustained commercial load conditions, while comprehensive monitoring capabilities include string-level diagnostics and I-V curve scanning for enhanced system optimization.
Solis S5-GC60K-LV-US Inverter Features
- Low Voltage Integration: 208V three-phase output optimized for commercial buildings with low-voltage electrical infrastructure
- Commercial MPPT Technology: 8 independent MPPT channels with 180V-1000V range maximize energy harvest from commercial array designs
- High Efficiency Performance: 98.5% maximum efficiency with 98.1% CEC efficiency ensures optimal commercial energy conversion
- Commercial Durability: Type 4X protection with C5 anti-corrosion level provides reliable operation in commercial environments
- Professional Monitoring: String-level monitoring, I-V curve scanning, and intelligent diagnostics optimize commercial system performance
Solis S5-GC60K-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
- FCC Part 15 Class B - Radio frequency emission compliance for residential use

Solis S5-GC60K-LV-US Three Phase Commercial Inverter Review
The S5-GC60K-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 8 independent MPPT channels with 32A string current capability accommodate high-power commercial modules including bifacial technologies, while the 180V-1000V MPPT range provides design flexibility for commercial rooftop configurations with varying orientations and shading conditions.
The S5-GC60K-LV-US inverter includes comprehensive safety systems with integrated AFCI protection, ground fault monitoring, and anti-islanding protection specifically calibrated for low-voltage applications. The intelligent cooling system with variable fan control maintains optimal operating temperatures under commercial load conditions, while Type 4X environmental protection with C5 anti-corrosion rating ensures long-term reliability in commercial outdoor environments.
Solis S5-GC60K-LV-US Installation Video

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