Solis 60kW Three-Phase Grid-Tied PV String Inverter 480V S6-GC60K-US-RSS
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Solis 60kW Three-Phase Grid-Tied PV String Inverter 480V S6-GC60K-US-RSS
Solis 60kW Three-Phase Grid-Tied String Inverter with Rapid Shutdown Transmitter – S6-GC60K-US-RSS
Commercial String Inverter with Integrated Rapid Shutdown Transmitter
The Solis S6-GC60K-US-RSS is a high-performance 60kW three-phase grid-tied string inverter engineered specifically for North American commercial solar applications. Designed around the latest Solis inverter platform, this model features an integrated Rapid Shutdown System (RSS) transmitter, simplifying NEC-compliant installations by eliminating the need for a separate rooftop transmitter.
With advanced MPPT technology, high conversion efficiency, intelligent monitoring, and commercial-grade reliability, the S6-GC60K-US-RSS helps maximize energy production while reducing installation complexity and long-term operating costs.
Ideal for commercial rooftops, carports, agricultural buildings, and ground-mounted arrays, the inverter delivers dependable performance in demanding environments.
Why Choose the Solis S6-GC60K-US-RSS?
- 60kW commercial three-phase grid-tied inverter
- Integrated Rapid Shutdown System (RSS) transmitter
- Designed for North American commercial solar projects
- 4 independent MPPTs optimize production across varying roof orientations
- High-voltage PV input (up to 1000V) supports modern high-power modules
- Advanced AFCI protection enhances system safety
- Built-in monitoring and communications for remote system management
- NEMA 4X / Type 4X enclosure for indoor or outdoor installations
- Lightweight, transformerless design simplifies installation
- Compatible with large rooftop and ground-mount PV systems
- String current up to 20A – accommodates new high-power and bifacial modules
Built-In Rapid Shutdown Transmitter
Unlike traditional commercial string inverters that require a separate rooftop transmitter, the S6-GC60K-US-RSS includes an integrated Rapid Shutdown System (RSS/Tigo MLRSD) transmitter.
- Fewer installation components
- Reduced labor costs
- Cleaner installations
- Simplified NEC rapid shutdown compliance (NEC 690.12-2020)
- Improved long-term reliability with fewer external devices
Optimized for Commercial Energy Production
The inverter utilizes 4 independent MPPT trackers to maximize energy harvest across multiple roof orientations, partial shading conditions, complex commercial roof layouts, and mixed string lengths. Independent MPPT operation helps maintain higher production throughout the day while increasing overall system flexibility.
Designed for Reliability
Commercial systems demand dependable operation year after year. The S6-GC60K-US-RSS incorporates numerous protection features, including:
- Arc fault circuit interruption (AFCI)
- DC reverse polarity protection
- Ground fault monitoring / Grid monitoring
- Anti-islanding protection
- Overvoltage / Surge protection (DC Type II / AC Type II)
- Short circuit protection
- Temperature protection
- Integrated rapid shutdown communications
- String monitoring & I-V curve scanning
Its Type 4X / NEMA 4X enclosure with C5 Anti-Corrosion Level allows installation in harsh outdoor environments while protecting internal electronics from dust, rain, and corrosion.
Smart Monitoring & Fleet Management
Monitor your commercial PV system from virtually anywhere using SolisCloud monitoring platform. Features include real-time production monitoring, historical energy reporting, performance analytics, remote diagnostics, alarm notifications, and fleet management for multiple sites.
- Supports RS485, Ethernet, WiFi, Cellular
- Intelligent string monitoring, smart I-V curve scan
- Scan to register on SolisCloud, supports remote upgrade and control
- External power control interface supporting zero output power control
- Modbus RTU (SunSpec compliant)
Ideal Applications
Commercial rooftops, agricultural facilities, manufacturing plants, warehouses, office buildings, schools, municipal buildings, churches, ground-mounted commercial solar arrays, and solar carports.
Technical Specifications
| Specification | Value |
|---|---|
| Manufacturer | Solis (Ginlong Technologies) |
| Model / MPN | S6-GC60K-US-RSS |
| Inverter Type | Three-Phase Grid-Tied String Inverter |
| Rated AC Output Power | 60 kW |
| Max. Apparent Output Power | 60 kVA |
| Electrical Phase | Three-Phase |
| Rated Grid Voltage | 3Ø/PE, 480V |
| Rated Grid Frequency | 60 Hz |
| Max. Output Current | 72.2 A |
| Power Factor | >0.99 (0.8 leading to -0.8 lagging) |
| THDi | <3% |
| Max. Input Voltage (DC) | 1000 V |
| Rated DC Voltage | 720 V |
| Start-Up Voltage | 180 V |
| MPPT Voltage Range | 180 – 1000 V |
| Number of MPPTs | 4 Independent MPPTs |
| Max. Input Strings | 8 |
| Max. Input Current per MPPT | 40 A |
| Max. Short Circuit Current per MPPT | 63 A |
| String Current | Up to 20A per string |
| Max. Efficiency | 98.8% |
| CEC Efficiency | 98.3% |
| Rapid Shutdown | Integrated RSS (Tigo MLRSD) Transmitter |
| AFCI Protection | Integrated |
| Surge Protection | DC Type II / AC Type II |
| Cooling | Intelligent Fan-Cooling |
| Protection Rating | Type 4X (NEMA 4X), C5 Anti-Corrosion |
| Dimensions (W × H × D) | 30.9 × 21.6 × 12.6 in (784 × 549 × 320 mm) |
| Weight | 110.5 lbs (50.1 kg) |
| Topology | Transformerless |
| Operating Temperature | -13°F to 140°F (-25°C to 60°C) |
| Relative Humidity | 0 – 100% |
| Max. Operating Altitude | 13,120 ft (4,000 m) |
| Noise Emission | ≤55 dB(A) |
| Self-Consumption (Night) | <1 W |
| DC Connection | MC4 Connector |
| AC Connection | OT Terminal (4 AWG to 30 AWG) |
| Display | LCD |
| Communication | RS485, Modbus RTU (SunSpec), Optional: Cellular, Wi-Fi |
| Installation | Indoor or Outdoor |
| Certifications | UL1741 SA/SB, IEEE 1547-2018, UL1699B, UL1998, FCC Part 15 Class B, California Rule 21, HECO Rule 14H, NEC 690.12-2020, CAN/CSA C22.2 No. 107.1 |
| Warranty | 10-Year Limited Warranty |
| Application | Commercial Solar |
Datasheet & Documentation
- 📄 Download Product Datasheet (PDF)
- 📄 Download Installation & Operation Manual (PDF)
- 📄 Solis Standard Warranty Document – North America
Warranty
10-Year Limited Warranty provided by Solis (Ginlong Technologies) for North America. Full warranty terms available at: Solis Warranty Document
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
