Solis 3kW Single Phase Hybrid Solar Inverter S6-EH1P3K-L-PLUS

Solis S6-EH1P3K-L-PLUS 3kW Single Phase Hybrid Solar Inverter

Product Overview

The Solis S6-EH1P3K-L-PLUS 3kW Hybrid Solar Inverter is a high-performance single-phase inverter designed for residential photovoltaic energy storage systems. It ensures seamless integration of solar, grid, and battery power for maximum efficiency and energy savings.

This inverter features a maximum charge & discharge current of 70A, UPS-level switching capability for uninterrupted power, and 6-stage charge/discharge settings to optimize energy usage and extend battery life.

Its smart energy management system allows storing excess solar energy for later use, significantly reducing reliance on the grid. Advanced PV and battery protection functions ensure safe, reliable, and long-term operation.

Multiple units can be connected to form single-phase or three-phase systems up to 48kW, with AC coupling support for upgrading existing grid-connected systems.

Compact, efficient, and easy to monitor, this inverter is an ideal solution for homes and small businesses in Bangladesh.

Key Features

● Solis 3kW single-phase hybrid inverter
● Supports solar + grid + battery configuration
● Seamless energy storage integration
● Real-time monitoring & smart energy management
● High efficiency & reliable performance
● Compact design and easy installation
● Ideal for residential & small commercial systems
● Compatible with Li-ion & lead-acid batteries
● User-friendly interface with advanced protection system

Technical Specifications

PV (DC) Input

● Recommended Max. PV Array Size: 6 kW
● Max. Usable PV Input Power: 4.8 kW
● Max. Input Voltage: 500 V
● Rated Voltage: 330 V
● Start-up Voltage: 90 V
● MPPT Voltage Range: 90–435 V
● Max. Input Current: 16 A / 16 A
● Max. Short Circuit Current: 20 A / 20 A
● MPPT Trackers / Strings: 2 / 2

Battery

● Battery Type: Li-ion / Lead-acid
● Battery Voltage Range: 40–60 V
● Max. Charge/Discharge Power: 3 kW
● Max. Charge/Discharge Current: 70 A
● Communication: CAN / RS485

AC Output (Grid)

● Rated Output Power: 3 kW
● Max. Apparent Output Power: 3 kVA
● Operation Phase: L/N/PE
● Rated Grid Voltage: 220V / 230V
● Rated Grid Frequency: 50Hz / 60Hz
● Rated Output Current: 13.7 A / 13.1 A
● Max. Output Current: 13.7 A / 13.1 A
● Power Factor: >0.99 (0.8 lead–0.8 lag)
● THDi: <2%

AC Input (Grid)

● Input Voltage Range: 187–253 V
● Max. Input Current: 21 A
● Frequency Range: 45–55 Hz / 55–65 Hz

AC Output (Backup)

● Rated Output Power: 3 kW
● Max. Apparent Output Power: 2× Rated (10s)
● Backup Switch Time: <4 ms
● Rated Output Voltage: 220V / 230V
● Rated Output Frequency: 50Hz / 60Hz
● Rated Output Current: 13.7 A / 13.1 A
● Max. AC Passthrough Current: 35 A
● THDv (@ Linear Load): <2%

Efficiency

● Max. Efficiency: 96.2%
● European Efficiency: 96.1%
● Battery Charged by PV / AC: 95.3% / 93.9%
● Battery Discharged to AC Efficiency: 93.8%

General Information

● Dimensions (W×H×D): 335 × 560 × 227 mm
● Weight: 21.6 kg
● Protection Rating: IP66
● Cooling: Natural Convection