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 …
About this product
Product information from the supplier.
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.
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.
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.
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
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

Trunk Cable
Wiring That Works for You – Adaptable to Every Project

Daisy Chain
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

Trunk Cable
Smart Communication,
Anywhere You Are
Multiple communication methods ensure seamless and real-time monitoring across various installation scenarios.


Smart Communication,
Anywhere You Are
Multiple communication methods ensure seamless and real-time monitoring across various installation scenarios.
What's in the box
*
refers to standard accessories
refers to optional accessories



Specs

| Item | TSOL-MS300 | TSOL-MS350 | TSOL-MS400 | TSOL-MX400 | TSOL-MX450 | TSOL-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] | 300 | 350 | 400 | 400 | 450 | 500 |
| Quantity of MPPT | 1 | |||||
| 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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