Lighting & electrical

Microinverter 1-in-1

TSUN Microinverter 1-in-1 is a compact and high-efficiency microinverter designed to connect with a single solar panel. Engineered with state-of-the-art topology, a modular build, and full aluminum die-casting for outstanding heat dissipation and reliability, it ensures safe and reliable energy conversion at the module level. Delivering up to 500 W output power, it supports MPPT and provides module-level monitoring …

SupplierHeadquarters TSUNESS Co., Ltd.www.tsun-ess.com

About this product

Product information from the supplier.

 

 

 

 

 

Background

Built to Endure – 25 Years of Unstoppable Performance

The Microinverter 1-in-1 isn't just designed to work—it's engineered to thrive. Boasting cutting-edge topology, a modular build, and full aluminum die-casting for superior heat dissipation, it laughs off harsh weather and extreme conditions. With IP67 protection, this microinverter delivers rock-solid reliability, keeping your power flowing strong for a full 25 years.

 

 

Background

Max Power, Min Loss

The Microinverter 1-in-1 is a powerhouse of performance. Equipped with advanced MPPT technology, an ultra-low 16V MPPT Minimum voltage, and compatibility with high-wattage PV modules (up to 600 W), it cranks out up to 500 W of output—ensuring every ray of sunlight is turned into usable energy.

MPPT
Enabled for Optimal Efficiency
500 W
Maximum Output Power
16 V
Ultra-low MPPT Minimum Voltage
600 W+
Module Compatible*

 

Max Power, Min Loss

The Microinverter 1-in-1 is a powerhouse of performance. Equipped with advanced MPPT technology, an ultra-low 16 V MPPT Minimum voltage, and compatibility with high-wattage PV modules (up to 600 W), it cranks out up to 500 W of output—ensuring every ray of sunlight is turned into usable energy.

MPPT
Enabled for Optimal Efficiency
500 W
Maximum Output Power
16 V
Ultra-low MPPT Minimum Voltage
600 W+
Module Compatible*

 

 

 

 

 

Safety First – No Compromises

60 V Max DC Input | Isolation Design

Safety isn't an add-on—it's the foundation. The Microinverter 1-in-1 operates at a safe 60 V DC input,

eliminating the need for extra components like AFCI, RSD, or DC boxes.

Its high-frequency isolation boosts reliability and slashes installation time and costs. Power your system with peace of mind.

 

 

 

 

Wiring That Works for You – Adaptable to Every Project

Daisy Chain Wiring
 

Daisy Chain

Efficient. Scalable. Plug & Play.

The daisy-chain solution supports daisy-chain connections of multiple inverters, each integrated with a 1.45 m AC output cable between inverters, with no need for an extra AC cable, which makes it easy to configure projects ranging from 500 W to 9000 W. The plug-and-play design offers higher efficiency and reduces installation time and costs.

Balcony Wiring
 

Balcony

Trunk Cable Wiring
 

Trunk Cable

 

 

 

Wiring That Works for You – Adaptable to Every Project

Daisy Chain Wiring
 

Daisy Chain

Efficient. Scalable. Plug & Play.

Connect multiple inverters with an integrated 1.45 m AC output cable—no extra cable needed. Easy to configure from 500 W to 9000 W and cut install time & costs with true plug-and-play.

Balcony Wiring

Balcony

Trunk Cable Wiring

Trunk Cable

 

Smart Communication,
Anywhere You Are

Multiple communication methods ensure seamless and real-time monitoring across various installation scenarios.

Wi-Fi Wi-Fi
Easy to configure, ideal for balcony systems
RS485 RS485
For anti-reverse flow and C&I projects
4G 4G
Best for rooftops or remote areas without Wi-Fi
Bluetooth Bluetooth
Local mode for real-time monitoring without network
Smart Communication

 

Smart Communication

Smart Communication,
Anywhere You Are

Multiple communication methods ensure seamless and real-time monitoring across various installation scenarios.

Wi-Fi Wi-Fi
Easy to configure, ideal for balcony systems
RS485 RS485
For anti-reverse flow and C&I projects
4G 4G
Best for rooftops or remote areas without Wi-Fi
Bluetooth Bluetooth
Local mode for real-time monitoring without network

 

What's in the box

* refers to standard accessories    refers to optional accessories

 

Specs

AC Coupled Unit
ItemTSOL-MS300TSOL-MS350TSOL-MS400TSOL-MX400TSOL-MX450TSOL-MX500
Recommended Module Power [W]300 ~ 550+300 ~ 550+300 ~ 550+300 ~ 600+300 ~ 600+300 ~ 600+
MPPT Voltage Range per Input (V)16 ~ 60
Max. Input Voltage per Input (V)60
Max. Input Current per Input (A)14
Short-current (A)20
Nominal Continous Output Power [W]300350400400450500
Quantity of MPPT1
Dimensions [W×H×D mm]164 x 225 x 30
Weight (kg)(Daisy-chain)2.1
Weight (kg)(Trunk cable/Balcony)1.75
  

*Only partial parameters are listed. For the complete specification list, please refer to the official datasheet.

 

 

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