About Us News Join us

English

English German French Portuguese Ukrainian

1.0 HOME

2.0 PRODUCT

Microinverter

GEN3 Microinverter (Daisy Chain): 6-in-1 Microinverter
MX3300D/3000D/2700D/2500D/2400D; 4-in-1 Microinverter
MX2250 | MS2000/1800/1600; 2-in-1 Microinverter
MX1000/900/800 | MS800/700/600; 1-in-1 Microinverter
MX500/450/400 | MS400/350/300

GEN3 Microinverter (Balcony): 6-in-1 Balcony Microinverter
Balcony MX3300D/3000D(800)/3000D/2700D/2500D/2400D; 4-in-1 Balcony Microinverter
Balcony MX2250 | MS2000/2000(800)/1800/1600; 2-in-1 Balcony Microinverter
Balcony MX1000/900/800 | MS800/700/600; 1-in-1 Balcony microinverter
Balcony MX500/450/400 | Balcony MS400/350/300

GEN3 Microinverter (Trunk cable): 6-in-1 Microinverter
MX3300D/3000D/2700D/2500D/2400D; 4-in-1 Microinverter
MX2250 | MS2000/1800/1600; 2-in-1 Microinverter
MS800/700/600 | MX1000/900/800; 1-in-1 Microinverter
MS400/350/300 | MX500/450/400

TITAN Microinverter: TITAN Microinverter 3680W-6000W
MP6000/5000/4600/4000/3750/3680; TITAN Microinverter 2250W-3000W
MP3000 / MP2250 / MS3000

Easy Solar Kit

Hang on Balcony (DIY): ESK Balcony Air Vertical
ESK400/800-Air(V); ESK Balcony Air Angled
ESK400/800-Air(A); ESK Balcony Angled
ESK400/800-BA; ESK Balcony Vertical
ESK400/800-BV

On the Ground (Ready to Use): ESK Pop-Up
ESK400/800-P

All Scenarios (DIY): ESK Universal
ESK400/800-U; ESK Transformer
ESK400/800-T

Micro Energy Storage System

DC Coupled Unit: DC Coupled Unit
DCU1000 | 1KWh-5KWh; Battery Pack
B1000; Portable Charger
P1000

All-In-One Micro Storage Unit: Micro Hybrid Storage Unit
MSU2000/2000DE/1000/1000DE
2KWh-10KWh; Micro AC Coupled Unit
MAU2000/2000DE/1000/1000DE
2KWh - 10KWh

Hybrid Microinverter: Hybrid Microinverter
MH2000/2000 DE/1000/1000 DE

Residential Energy Storage System

Residential Energy Storage System: Hybrid Storage Unit
HSU3.0/3.6/4.0/4.6/5.0/6.0K
5KWh -20KWh; AC Coupled Storage Unit
ACU3.0/3.6/4.0/4.6/5.0/6.0K
5KWh-20KWh

Accessory

Meter: Power meter
Built-in RS485/CT; Smart Meter
Built-in Wi-Fi

Data Transfer Unit: Data Transfer Unit (DTU)
Built-in Wi-Fi & RS485 & RJ45

GEN3 Microinverter (Daisy Chain): 6-in-1 Microinverter

MX3300D/3000D/2700D/2500D/2400D; 4-in-1 Microinverter

MX2250 | MS2000/1800/1600; 2-in-1 Microinverter

MX1000/900/800 | MS800/700/600; 1-in-1 Microinverter

MX500/450/400 | MS400/350/300

GEN3 Microinverter (Balcony): 6-in-1 Balcony Microinverter

Balcony MX3300D/3000D(800)/3000D/2700D/2500D/2400D; 4-in-1 Balcony Microinverter

Balcony MX2250 | MS2000/2000(800)/1800/1600; 2-in-1 Balcony Microinverter

Balcony MX1000/900/800 | MS800/700/600; 1-in-1 Balcony microinverter

Balcony MX500/450/400 | Balcony MS400/350/300

GEN3 Microinverter (Trunk cable): 6-in-1 Microinverter

MX3300D/3000D/2700D/2500D/2400D; 4-in-1 Microinverter

MX2250 | MS2000/1800/1600; 2-in-1 Microinverter

MS800/700/600 | MX1000/900/800; 1-in-1 Microinverter

MS400/350/300 | MX500/450/400

TITAN Microinverter: TITAN Microinverter 3680W-6000W

MP6000/5000/4600/4000/3750/3680; TITAN Microinverter 2250W-3000W

MP3000 / MP2250 / MS3000

Hang on Balcony (DIY): ESK Balcony Air Vertical

ESK400/800-Air(V); ESK Balcony Air Angled

ESK400/800-Air(A); ESK Balcony Vertical

ESK400/800-BV; ESK Balcony Angled

ESK400/800-BA

On the Ground (Ready to Use): ESK Pop-Up

ESK400/800-P

All Scenarios (DIY): ESK Universal

ESK400/800-U; ESK Transformer

ESK400/800-T

DC Coupled Unit: DC Coupled Unit

DCU1000 | 1KWh-5KWh; Portable Charger

P1000; Battery Pack

B1000

All-In-One Micro Storage Unit: Micro Hybrid Storage Unit

MSU2000/2000DE/1000/1000DE
2KWh-10KWh; Micro AC Coupled Unit

MAU2000/2000DE/1000/1000DE
2KWh - 10KWh

Hybrid Microinverter: Hybrid Microinverter

MH2000/2000 DE/1000/1000 DE

Residential Energy Storage System: Hybrid Storage Unit

HSU3.0/3.6/4.0/4.6/5.0/6.0K
5KWh -20KWh; AC Coupled Storage Unit

ACU3.0/3.6/4.0/4.6/5.0/6.0K
5KWh-20KWh

Meter: Smart Meter

Built-in Wi-Fi; Power meter

Built-in RS485/CT

Data Transfer Unit: Data Transfer Unit (DTU)

Built-in Wi-Fi & RS485 & RJ45

3.0 SOLUTION

Plug & Play Solar System

On Grid System--Easy Solar Kit Storage System -- DCU & ESK Storage System
Micro AC Coupled Unit & Easy Solar Kit Storage System — Micro Hybrid Storage Unit & Easy Solar Kit Storage System -- Hybrid Microinverter & ESK

Residential Solar System

On Grid System -- Microinverter Storage System — Microinverter & AC Coupled Unit

C & I Solar System

On Grid System — Microinverter built-in RS485 & DTU

On Grid System
Easy Solar Kit (with microinverter)

Easy Solar Kit, which integrates PV module, microinverter, DIY bracket and cables, is designed for a variety of applications, can be installed on balcony, garden, flat roof and even wall.

LEARN DETAILS

Storage System
DC Coupled Unit & Easy Solar Kit (with microinverter)

The DCU is a key component of the plug & play storage system or micro storage system, it integrates both DC to DC inverter(PV charge and battery discharge function) and battery pack. DC Coupled Unit, which is connected between solar modules and balcony microinverter, can store excess electrical energy in the battery and discharge it when needed. This solution, Solar Module + DCU+ Balcony Microinverter, is typically used as a micro energy storage solution for small household, conventional balconies, courtyards, family carports, and other plug & play scenarios.

LEARN DETAILS

Storage System
Micro Hybrid Storage Unit & Easy Solar Kit (without microinverter)

The MAU is a key component of the Plug&Play Energy Storage System or Micro Energy Storage System, it integrates both energy storage inverter and battery pack. The MAU stores excess electricity generated by the PV system in its battery, based on household consumption needs (Zero Export Mode), and converts it into AC power when required. The MAU can also charge during low-tariff hours and discharge during peak tariff periods, according to the time and power settings configured by the user (Time-Sharing Control Mode). It also features an off-grid port, allowing it to power essential household appliances even during utility outages.

LEARN DETAILS

Storage System
Micro AC Coupled Unit & Easy Solar Kit (with microinverter)

The MSU is a key component of the plug & play hybrid storage system or micro hybrid storage system, it integrates both hybrid inverter(on-grid, off-grid and energy storage function) and battery pack. MSU can store excess electrical energy in the battery and release it when needed. This solution, Solar Module + MSU, is typically used as a hybrid storage system for small household, conventional balconies, courtyards, family carports, and other micro systems.

LEARN DETAILS

Storage System
Hybrid Microinverter & Easy Solar Kit (without microinverter)

The MH is a key component of the plug & play hybrid storage system or micro hybrid storage system, it has on-grid, off-grid and energy storage function. Hybrid Microinverter, which is connected between solar modules and battery, can charge excess electrical energy into the battery and release it when needed. This solution, Solar Module + Hybrid Microinverter+ Battery, is typically used as a hybrid storage solution for small household, conventional balconies, courtyards, family carports, and other micro systems.

LEARN DETAILS

On Grid System
Microinverter

The microinverter convert DC electricity to AC electricity. DTU connects up to 64 microinverters with RS485 and uploads it to the server. At the same time, the DTU can connect to the electricity meter, obtain grid side information, and automatically adjust the output power of the system. In addition, DTU can receive external scheduling instructions and control the output power of the system.

LEARN DETAILS

Storage System
Microinverter & All-in-one AC Coupled Unit

The ACU is a key component of Energy Storage System, it integrates both energy storage inverter and battery pack. AC Coupled Unit stores excess electricity generated by the PV system in its battery, based on household consumption needs (Zero Export Mode), and converts it into AC power when required. AC Coupled Unit can also charge during low-tariff hours and discharge during peak tariff periods, according to the time and power settings configured by the user (Time-Sharing Control Mode). It also features an off-grid port, allowing it to power essential household appliances even during utility outages.

LEARN DETAILS

On Grid System
Microinverter Built-In RS485 & DTU

Microinverter built-in RS485 & Data Transfer Unit (DTU) is a solar system solution which designed for commercial and industrial rooftops. The microinverter convert DC electricity to AC electricity. DTU connects up to 64 microinverters with RS485 and uploads it to the server. At the same time, the DTU can connect to the electricity meter, obtain grid side information, and automatically adjust the output power of the system. In addition, DTU can receive external scheduling instructions and control the output power of the system.

LEARN DETAILS

4.0 SERVICE & SUPPORT

Downloads

Video Center

Report Fault for Repair

FAQS

Service Network

Data Transfer Unit (DTU)

Built-in Wi-Fi & RS485 & RJ45

Our new Data Transfer Unit (DTU) product offers the following features:
Up to 64 microinverter in connection series
Enables zero-export functionality
Provides remote control function

DATASHEET

Products Accessory Data Transfer Unit Data Transfer Unit (DTU)

Highlights

Up to 64 microinverters in connection series
Enables zero-export functionality
Provides a remote control function

Technical Data

Communication to Microinverter (RS485)
Communication port	RS485
Maximum Distance	500m
Baud Rate	9600 bps
Connection Limit	64 Microinverters

Communication to Meter (RS485)
Communication port	RS485
Maximum Distance	100m
Grid Type	Single phase / Three phase
Baud Rate	9600 bps (4800 to 19200 optional)

Communication to Router (WiFi or Ethernet)
Communication port	WiFi / Ethernet
Maximum Distance(WiFi)	100m
Ethernet Port	RJ45(802.3)

Data Collection

DTU can be used with RS485 microinverters to monitor the operating status of the microinverters.

Zero export

DTU can also connect to electricity meter devices, collect power grid information, and control the output power of the

photovoltaic system to achieve zero-export function.

Remote dispatch

DTU also has an external communication interface, which can receive external dispatch commands and regulate output

power of the system.

FAQ

Q: How does the TSUN DTU improve system monitoring?

A: The DTU connects to all microinverters, collecting real-time data on energy production and system performance. Users can remotely monitor and manage their solar system via an app, ensuring efficient energy use and detecting any issues quickly.

Q: What is the benefit of the DTU’s zero-export control?

A: The DTU prevents excess energy from being fed back to the grid by regulating the system output and aligning power generation with consumption, which maximizes self-consumption and reduces wastage.

Q: Can the DTU be used for larger solar setups?

A: Yes, the DTU supports up to 64 microinverters, making it suitable for both residential and commercial solar systems, ensuring scalability and effective management across various installations.

Online Message

We will manage and protect the privacy of the personal informat

Related News: TSUN Microinverters: The Winter Guardian of Your Solar System

LEARN MORE; Why TSUN Microinverters Outperform in Extreme Conditions

LEARN MORE; Under the tide of green shipments, TSUN microinverters shine in Latin America

LEARN MORE; The issue is that the energy is available but underutilized

LEARN MORE; TSUN energy storage system DCU: Provide the ultimate solution for balcony photovoltaic.

LEARN MORE; How DCU1000 maximizes your solar benefits through unique features

LEARN MORE; Will String Inverters be Replaced in the Future?

LEARN MORE; In-depth analysis and evaluation of microinverter communication monitoring methods

LEARN MORE