Solis S6-EH3P(5-10)K2-H 10KW Three Phase 380V 400V Hybrid Inverter

  • Category: Solis Hybrid Inverter
  • Features
  • The Solis S6 Three Phase Hybrid Energy Storage Inverter is designed to maximise solar energy utilisation with high-voltage battery integration, flexible energy management, and reliable backup power. Supporting high PV input, off-grid operation, parallel expansion, and smart monitoring through SolisCloud, it provides an efficient and scalable solution for residential and commercial solar energy storage systems.

Product Description

S6-EH3P(5-10)K2-H

The Solis S6 Solar Hybrid Inverter is an advanced energy storage solution designed to integrate solar PV systems with high-voltage batteries for efficient and reliable power management. During the day, the inverter intelligently uses solar energy to supply household loads while storing excess power in the battery for later use. At night or during periods of low solar generation, stored energy is automatically discharged to power home appliances, reducing reliance on grid electricity.

With intelligent energy management, high-efficiency power conversion, and seamless integration with battery storage systems, the S6 hybrid inverter helps maximise solar self-consumption, improve energy independence, and optimise household energy costs. It is an ideal solution for modern residential solar applications requiring reliable backup power and flexible energy storage.

Proudct Features

High PV Input Capability for Maximum Solar Utilisation

Supports up to 160% PV oversizing of the inverter’s rated DC power, enabling higher solar energy harvesting and improving overall system efficiency.

Reliable Off-Grid Power Performance

Provides 160% overload capability for 60 seconds in off-grid mode, ensuring stable startup and operation of high-power appliances such as motors, water pumps, and air conditioners.

Fast On-Grid and Off-Grid Switching

Achieves seamless grid switching in less than 10ms, maintaining continuous power supply and improving energy security during grid interruptions.

Flexible Three-Phase Load Management

Supports three-phase unbalanced output, with each phase delivering up to 50% of the inverter’s rated output power, adapting to various load conditions.

Flexible PV System Integration

Supports existing PV grid-tied system connection, enabling export control and off-grid applications for upgraded solar energy systems.

Generator Compatibility for Backup Applications

Supports grid-side generator connection, providing additional power options for areas with unstable grids or insufficient energy supply.

Scalable Energy Storage Expansion

Supports up to 6 units in parallel, allowing system capacity expansion to meet increasing residential and commercial energy demands.

Intelligent Battery Backup Management

Allows users to customise battery backup levels, ensuring reserved energy availability for critical loads during power outages.

PV-Only Off-Grid Operation

Supports PV-only off-grid mode, reducing initial investment costs while enabling flexible solar power solutions.

Smart Energy Monitoring with SolisCloud

Integrated with SolisCloud, providing smart remote monitoring, AI-based energy optimisation, real-time performance analysis, and fast troubleshooting through one intelligent platform.

Durable Outdoor Design with IP66 Protection

With an IP66 protection rating, the inverter is designed to operate reliably in harsh outdoor environments, offering excellent resistance to dust, moisture, and changing weather conditions.

Technical Specifications

Models
5K2 6K2 8K2 10K2
Input DC (PV side) Recommended max. PV array size 10 kW 12 kW 16 kW 20 kW
Max. usable PV input power 8 kW 9.6 kW 12.8 kW 16 kW
Max. input voltage 1000 V
Rated voltage 600 V
Start-up voltage 160 V
MPPT voltage range 200 - 850 V
Max. input current 16 A / 16 A
Max. short circuit current 24 A / 24 A
MPPT number / Max. input strings number 2/2
Battery Battery type Li-ion
Battery voltage range 120 - 600 V<sup>①</sup>
Max. charge / discharge power 5 kW 6 kW 8 kW 10 kW
Max. charge / discharge current 25 A 50 A
Communication CAN / RS485
Output AC (Grid side) Rated output power 5 kW 6 kW 8 kW 10 kW
Max. apparent output power 5 kVA 6 kVA 8 kVA 10 kVA
Rated grid voltage 3Y/N/PE, 380 V / 400 V
Rated grid frequency 50 Hz / 60 Hz
Rated grid output current 7.6 A / 7.2 A 9.1 A / 8.7 A 12.2 A / 11.5 A 15.2 A / 14.4 A
Max. output current 7.6 A / 7.2 A 9.1 A / 8.7 A 12.2 A / 11.5 A 15.2 A / 14.4 A
Power factor >0.99 (0.8 leading - 0.8 lagging)
THDi < 3%
Input AC (Grid side) Input voltage range 304 - 437 V / 320 - 460 V
Max. input current 11.4 A / 10.9 A 13.6 A / 13.0 A 18.2 A / 17.4 A 22.7 A / 21.7 A
Rated grid frequency 50 Hz / 60 Hz
Frequency range 45 - 55 Hz / 55 - 65 Hz
Output AC (Back-up) Rated output power 5 kW 6 kW 8 kW 10 kW
Max. apparent output power 1.6 times of rated power, 60 s
Back-up switch time < 10 ms
Rated output voltage 3Y/N/PE, 380 V / 400 V
Rated frequency 50 Hz / 60 Hz
Rated output current 7.6 A / 7.2 A 9.1 A / 8.7 A 12.2 A / 11.5 A 15.2 A / 14.4 A
THDv (@linear load) < 2%
Efficiency Max. efficiency 96.50% 97.00% 97.50% 97.90%
EU efficiency 96.77% 97.10% 97.81% 97.81%
BAT charged by PV max efficiency 98.37% 98.45% 98.22% 98.31%
BAT charged / discharged to AC max efficiency 97.32% 97.34% 97.50% 97.50%
Protection Anti-islanding protection Yes
Output over current protection Yes
Short circuit protection Yes
Integrated AFCI 2.0 Optional
Integrated DC switch Yes
DC reverse-polarity protection Yes
PV over voltage protection Yes
Battery reverse protection Yes
General Data Max. allowable phase imbalance (grid & back-up) 100%
Max. power per phase(grid & back-up) 50% rated power
Dimensions (W × H × D) 600 × 500 × 210 mm 600 × 500 × 230 mm
Weight 27.6 kg 30.2 kg
Topology Transformerless
Self-consumption (night) <25 W
Operating ambient temperature range -25 ~ +60℃
Relative humidity 0 - 100%
Ingress protection IP65
Noise emission (typical) <46.9 dB(A)
Cooling concept Natural cooling
Max. operation altitude 4000 m
Grid connection standard G98 or G99, VDE-AR-N 4105/VDE 0124, EN 50549-1, VDE 0126/UTC 15/VFR2019, RD 1699/RD244/UNE 206006/UNE 206007-1, CEI 0-21, C10/11, NRS 097-2-1, TOR, EIFS 2018.2, IEC 61727, IEC 61683, EN50530, MEA, PEA, EK18
Safety / EMC standard IEC/EN 62109-1/-2, IEC/EN 61000-6-1/-3
Features PV connection MC4 connector
Battery connection Quick connection plug
AC connection Terminal block
Display LED indicator & Bluetooth + APP
Communication CAN, RS485, Optional: Wi‑Fi, Cellular, LAN

FAQ:

1. Who are we?
We are based in Anhui, China, start from 2018,sell to Northern Europe(10.00%),Eastern Europe(10.00%),Western Europe(8.00%),Domestic Market(8.00%),Mid East(8.00%),Southern Europe(8.00%),Central America(8.00%),South America(8.00%),North America(8.00%),Africa(6.00%),Eastern Asia(5.00%),Oceania(5.00%),Southeast Asia(5.00%),South Asia(3.00%).There are total about 11-50 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final inspection before shipment;
3.What can you buy from us?
Solar Panels, Solar Inverters, Energy Storage Batteries, Solar Systems
4. why should you buy from us not from other suppliers?
New energy integrated company, more than 10 years experience in PV industry, having complete supply chain for solar modules
inverters and energy storage products. Also, provide the whole system design, development and implementation.