Solis S5-GR3P15K on-grid inverter, 15 kW, 3-phase
Product Code: IS11
€1,035.00 You save €264.00
Description
The Solis S5-GR3P15K represents the higher-power segment of the Solis S5 three-phase on-grid inverter series. This 15 kW model is designed to deliver maximum energy yield and stable power feed-in to the grid for properties with higher energy consumption.
The inverter features 2 independent MPPT controllers with expanded inputs (a total of 4 DC connections: 2+2). This offers great flexibility when connecting multiple solar module strings installed on different roof pitches or orientations. Thanks to the increased MPPT input current (up to 32 A per MPPT / 16 A per string), the unit is fully compatible with modern high-power PV modules. A low startup voltage (180 V) ensures that the system starts generation early in the morning and continues until late in the evening.
The Solis S5 series integrates a comprehensive protection suite: surge protection (Type II DC / Type III AC SPD), reverse polarity protection, anti-islanding protection (Anti-Islanding), and the option to activate AFCI functionality (arc fault circuit interrupter) to reduce fire risk.
Thanks to efficient passive / intelligent cooling and an IP66 protection rated enclosure, the inverter is completely protected against dust and moisture, making it safe for installation both in utility rooms and outdoors on mounting structures.
Key advantages:
High efficiency: Maximum efficiency reaches up to 98.3%.
2 MPPT trackers with 4 string connections (2+2): Flexible connection of large module arrays facing different orientations.
Optimized for high-power modules: High MPPT input current supports modern high-output modules.
Low startup voltage (180 V): Extended daily generation window.
High IP66 protection rating: Complete resistance to dust and strong water jets – suitable for indoor and outdoor installation.
Comprehensive safety: Integrated surge and reverse polarity protections, plus optional AFCI arc fault protection.
Remote monitoring: Supports Wi-Fi / LAN / GPRS communication sticks for management via the "SolisCloud" platform.
Specifications
- Power: 15 kW
- Type: Grid-tied inverters
- Maximum efficiency: 98.3%
- Number of MPPTs: 2
- Cooling: Smart fan cooling
- Connectivity: RS485, Wi-Fi (optional)
- Off-grid operation: Ne
- Phases: 3 phases
- Protection Class (IP): IP66
- Operating temperature: –25°C to +60°C
- Warranty: 10 years
- Noise level: < 60 dB(A)
- Model: S5-GR3P15K
