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Solis S5-GR3P5K Three-Phase 5kW On-Grid Solar Inverter

Modelo: S5-GR3P5K

Sku: SOLIINV013
Vendor: Solis

€1.056,82 EUR

€845,45 EUR

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Solis S5-GR3P5K Three-Phase 5kW On-Grid Solar Inverter with 2 MPPT, 98.6% efficiency, IP66 and AFCI. Accepts 16 A per string and up to 150% DC/AC. Ideal for reliable, high-production three-phase self-consumption.

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Specifications

Product Description

The Solis S5-GR3P5K Three-Phase 5kW On-Grid Solar Inverter is a next-generation string inverter for residential and commercial three-phase installations. With dual MPPT, 98.6% efficiency, and an IP66 enclosure, it maximizes energy on roofs with different orientations and withstands demanding outdoor environments. Its design supports up to 150% photovoltaic oversizing and 16 A string currents, making it perfect for high-current TOPCon/HJT modules. It incorporates AFCI for active arc protection and RS485 communications with optional Wi-Fi/GPRS for monitoring via SolisCloud.

Main Features

Nominal AC power: 5 kW (5.5 kVA max.) on three-phase grid 3/N/PE 230/400 V.
PV architecture: 2 MPPT / 2 strings (2/2) for flexible designs in E/W or with partial shading.
DC input up to 1100 V; MPPT range 160–1000 V with startup at 180 V.
Current per MPPT: 16 A (admissible Isc 20 A) suitable for high-power modules.
Max. efficiency 98.6%; European efficiency ~98.0%; THDi <2%.
Safety: AFCI (activation required), anti-islanding, overvoltage/overcurrent, and grid monitoring.

Advantages or Benefits

Higher annual production thanks to high performance and DC oversizing up to 150%.
Compatibility with modern panels of high current (16 A) without throttling.
Quick installation with MC4 connectors, quick-connect AC plug, and guided commissioning.
Outdoor robustness: IP66 and convection cooling for quiet and durable operation.
Simple monitoring with RS485 and optional Wi-Fi/GPRS modules for remote control.

Purpose or Applications

Designed for three-phase self-consumption in homes, small businesses, offices, and light industrial buildings. Perfect for surplus compensation or projects with feed-in limitation, and for roofs with two slopes or partial shading requiring two MPPT.

Technical Specifications

Nominal output power	5 kW (5.5 kVA max.)
Grid	3/N/PE, 220/380 V or 230/400 V; 50/60 Hz
Nominal output current	≈7.6 A (380 V) / ≈7.2 A (400 V)
MPPT / strings	2 / 2
Recommended PV power	7.5 kW (up to 150% DC/AC)
U_DC max. / MPPT range	1100 V / 160–1000 V
Startup voltage	180 V
I_in max. / I_sc per MPPT	16 A / 20 A
Max. efficiency / EU	98.6% / ~98.0%
Power factor	>0.99 (0.8 cap…0.8 ind)
Communication	RS485; optional: Wi-Fi / GPRS
Protections	AFCI, anti-islanding, overvoltage and overcurrent (activation required)
Degree of protection	IP66; natural convection
Dimensions / weight	310 × 563 × 219 mm / ≈18.5 kg
Operating temperature	−25…+60 °C; altitude ≤4000 m

Compatibilities

Compatible with meters/relays via RS485, Solis connectivity modules (Wi-Fi/GPRS), and export manager (feed-in control). Works with conventional high-power photovoltaic panels within voltage and current limits.

The Solis S5-GR3P5K Three-Phase 5kW On-Grid Solar Inverter offers top-level efficiency, AFCI safety, and swift installation for professional three-phase self-consumption projects.