Solis IP66 Commercial Hybrid Solar Inverter 29.9/ 40/ 50kw Three Phase 380V S6-Eh3p (29.9-50) K-H

• Customization: Available
• After-sales Service: Free Warranty
• Warranty: 10-Year
• Model NO.: S6-EH3P(29.9-50)K-H
• Nature of Source Flow: Passive inverter
• Phase: Split-Phase
• Output Power: ＜50W
• Certification: SAA, CE, ROHS, ISO9001
• Brand: Solis
• Type: DC/AC Inverters
• Power Source: Solar Power
• Circuit Topologies: Half-Bridge Type
• Nature of Wave String: Pure Sine Wave
• Weight: 73kg
• Battery Type: High Voltage Lithium-Ion
• Battery Voltage Range: 150-800V
• No. of MPPT: 3/4
• MPPT Voltage Range: 150-850V
• Inverter Type: Hybrid
• Protection Rating: IP66
• Communication: RS485, Cellular, Wi-Fi, Optional: LAN
• Operating Ambient Temperature Range: -25 ~ + 60°c
• Cooling Concept: Intelligent Fan-Cooling
• Transport Package: Wooden
• Specification: 530 x 880 x 290 mm
• Trademark: Solis
• Origin: China
• Production Capacity: 1000PCS/Month

Product Description

Product Description

Features

• Generator-compatible to extend backup duration during grid power outage 

• Multiple inverters can operate together to form a microgrid 

• Supports dual backup ports for intelligent control of critical and non-critical loads 

• 10 seconds of 200% overload capability

• Automatic switchover time is < 4ms, providing seamless transitions from grid to backup 

• Supports a maximum input current of 20A, making it ideal for all high-power PV modules of any brand 

• Ensures excellent power supply stability, keeping the load unaffected by a weak grid or generator supply fluctuations 

• The battery's DC side can handle a maximum charge/discharge current of up to 290A, allowing it to store more surplus energy generated by PV systems

How It Work

Specification

Model	S6-EH3P 29.9K-H	S6-EH3P 40K-H	S6-EH3P 50K-H
DC Input (PV)
Max. input voltage	100V
Rated voltage	600V
Start-up voltage	180V
MPPT voltage range	150-850V
Max. input current per string	40 A/40 A/40 A	4x 40A
Max. short circuit current per string	60 A/60 A/60 A	4x 60A
Number of MPPTs/ Max. input strings number	3/6	4/8
Battery
Battery Type	Li-ion
Battery Voltage Range	150-800V
Maximum charge/discharge current	70 A × 2 (1)
Number of battery ports	2
Battery communication	CAN/RS485
Output AC (Grid side)
Rated output power	29.9kW	40kW	50kW
Operation phase	3/N/PE
Rated grid voltage	220 V / 380 V, 230 V / 400 V
Rated grid frequency	50/60Hz
Rated grid output current	54.5 A / 52.2A	63.6 A / 60.9 A	72.7 A / 69.6 A
Max. efficiency	97.6%
General Data
Dimensions (W × H × D)	530 × 880 × 290 mm
Weight	73kg
Topology	Transformerless
Operating ambient temperature range	-25 ~ + 60°C
Ingress protection	IP66
Display	7.0" LCD display & Bluetooth + APP
Communication	CAN, RS485, Ethernet, Optional: Wi-Fi, Cellular, LAN

Packaging & Shipping

About Us

As a global leader in the smart energy industry, UE is dedicated to advancing clean energy for a sustainable future. With over 15 years of expertise, UE delivers innovative solar products and services designed to make renewable energy more efficient and accessible. 
Our mission is to accelerate the global transition to clean energy, empowering individuals and businesses to harness the power of the sun—anytime, anywhere. 
Supported by a proven 6-step service process, we ensure seamless installation, maintenance, and monitoring of PV systems for long-term reliability and success.

 
Just click here to leave your mail or phone, and we will reach you within 2 hours.

FAQ

Q1: How to choose suitable inverter?

 A: If your load is resistive loads, such as: bulbs, you can choose a modified wave inverter. But if it is inductive loads and capacitive loads, we recommend using pure sine wave power inverter.

Q2: How long of the warranty or guaranty? How does the warranty works?

A: 10 Years.If there were any quality problems during the warranty period,we will check it technically thought pictures or videos provided from the project site,solutions will be provided in 1 working day according to the specific situation (send new parts or replace with a new product for free for you if it's product quality problem).

Q3: How can i know the quality of your product?

A: We can have online video call with you any time, so you can monitor the whole production process, you can also send 3rd party to our factory for goods inspection, the whole set of test report can be presented when production is finished.

Q4: Do you have MOQ?

A: We don't have MOQ, welcome to test our quality.

Q5: What is a solar system?
A: Solar energy system is a system that converts solar energy into electrical energy house appliances use or sold to the public grid.
The system mainly includes: solar panels (produce DC power); and inverter (converts DC power into AC power) for households to use
or sell to the public grid. Mounting systems are used to support and fix the solar panels based on the appropriate installation
angle; At the same time, adding battery storage that can be used at night or on cloudy days is optional.

Q6: What solar systems and services do you offer?
A: United Energy offers grid-connected, off-grid and hybrid solar energy systems, and provides the following services: Solution
design: Customize the design of energy systems according to customer needs to optimize power generation efficiency and ROI;
Equipment supply: Provide core components such as high-efficiency solar panels, inverters, and energy storage batteries, as well as accessories such as brackets and monitoring systems; Installation guidance: Provide professional installation technical support to ensure efficient and safe operation. System integration: Integrate solar power generation and energy storage systems to achieve the best configuration; Technical training: Provide professional training on PV system installation, maintenance, and operation according to customer needs.