Solis 20K-S5 Three-Phase Inverter
The Solis 20K-S5 is a three-phase inverter designed for residential and small commercial-industrial PV systems. It supports a maximum input power of 30kW and a rated output power of 20kW, with a maximum efficiency of 98.8%. Two MPP trackers provide a highly accurate tracking algorithm. High-frequency switching technology, a wide voltage range, and a low start-up voltage are key design features. The three-phase connection distributes power over three cables. Integrated arc detection reduces fire risk, and automatic voltage stabilization protects against grid fluctuations. This S5 series inverter includes a 5-year manufacturer’s warranty.
Technical Data
- Maximum input power: 30kW
- Rated output power: 20kW
- Maximum input current: 32A
- Maximum output current: 31.8A
- Maximum efficiency: 98.8%
- Phase connection: Three phase
- MPPT configuration: 2 MPPT, 4 inputs
- Arc detection: Integrated AFCI
- Communication: RS485 (optional WIFI/LAN/GPRS with Data logger)
- Display: LCD display
- Weight: 20kg
- Dimensions: 310 x 563 x 219mm
- Warranty: 5-year manufacturer’s warranty
Documents
- 📄 AA) Datasheet Solis-20K-S5-3P EN
- 📄 AC) Solis Warranty Europe 20250701-2 EN
- 📄 AD1) EN-50549 Certificaat Solis S5-GR3P (3K-20K)
- 📄 AD3) CE-certificate S5-GR3P(3-20)K(-LV,-BE)
- 📄 AE1) 6mA verklaring Solis
- 📄 BA) Datasheet Solis-20K-S5 NL
- 📄 BF) Certificaat Homologatie Synergrid Solis (3-20)K-S5-3P
- 📄 CA) Datenblatt Solis 20K-S5-3P DE
- 📄 CB) handbuch Solis (3-20)K-S5-3P GR3P(15-20)K DE
- 📄 CD1) 4105 Zertifikat S5-GR3P(3-20)K










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