Solis 20kW Three‑Phase On‑Grid Solar Inverter

Description

Solis (15-23)kW-Ongrid-Inverter-datasheet

The Solis 15 kW On‑Grid Inverter (models Solis‑3P15K‑4G and Solis‑15K‑LV‑5G) delivers exceptional performance and reliability for three-phase solar PV installations. Designed to meet high-efficiency standards, this inverter is suitable for medium to large residential and small commercial applications.

🔹 Key Electrical Specifications

• Rated Output Power: 15 kW (max 16.5 kVA)

• Max Efficiency: Up to 98.8%; EU efficiency around 98.3%

• MPPT: Dual (3P15K–4G) or Triple MPPT (LV‑5G version) for optimal energy harvesting

• MPPT Voltage Range: 160–850 V / 200–1000 V (LV‑5G) with low startup ~180

🔹 Advanced Protection & Performance

• Grid Interaction: THDi <1.5% (4G) or <3% (5G)—clean power injection

• Built‑in Protections: DC reverse polarity, over/undervoltage, surge arrestors (Type II), short-circuit, temperature, anti-islanding, and optional AFCI/DC switch

• Monitoring & Control: RS485 standard with optional Wi‑Fi or GPRS interfaces; integrated Export Power Manager (EPM) functionality

🔹 Mechanical & Environmental

• Ingress Protection: IP65 (dust & water resistant)

• Cooling Design: Natural convection for 4G, or fan-assisted for 4G heavy-duty use – ensures silent yet efficient operation

• Dimensions & Weight: ~310 × 563 × 219 mm; ~18.9 kg (4G)

• Operating Temperature: –25 °C to +60 °C; maximum altitude ~4000 m