The ideal PV inverter for larger commercial installations

Sunny Tripower 125 STP125-70

More Power and seamless integration into the SMA Commercial Energy Solution

The Sunny Tripower 125 is the ideal inverter for decentralized system structures in the commercial sector up to the megawatt range. With an output of 125 kilowatts and 12 MPP trackers, it enables highly efficient and economical PV systems both on open spaces and complex roof systems. Installers and system operators benefit from easy integration thanks to SMA’s tried-and-tested inverter communication system.

With communication via SMA Speedwire and Modbus, Sunny Tripower 125 facilitates easy integration of SMA commercial storage systems and charging infrastructure. SMA ShadeFix maximizes system performance even when some modules are located in shaded areas. The automatic integrated monitoring service SMA Smart Connected detects faults early on and thus helps to maximize yields. The integrated arc-fault circuit interrupter SMA ArcFix helps to make the PV system even safer.

Please note that product availability may vary from country to country.

Benefits & Key Features

More power and higher yields

High performance with 125 kW of power
Optimized yields thanks to integrated software solution SMA ShadeFix
SMA Smart Connected

Easy integration

Newest SMA inverter communication system for commissioning and operation
Easy integration into the SMA Commercial Energy Solution with e.g., commercial storage system or charging infrastructure
Wi-Fi access for diagnostics and commissioning

High security

Arc-fault circuit interrupter SMA ArcFix
Highest security with cyber security protection measures
I-V array diagnostics to ensure operational reliability

Flexibility

12x MPP- Tracker with 24 string inputs
High input current for high-performance PV modules

Sunny Tripower 125

FAQ

General information

Are surge arresters integrated in the Sunny Tripower 125?

Yes, the Sunny Tripower 125 is equipped with Type 1+2 surge arresters on the DC side and with Type 2 surge arresters on the AC side.

What is the noise level of the Sunny Tripower 125?

The maximum noise emission (level) is less than 71 dB(A) at a distance of 1 meter. The average noise level measured at a distance of 1 meter was 64 dB(A). When comparing with other products, please note which of the two values was referred to.

How long is the warranty for the Sunny Tripower 125?

The standard warranty for the Sunny Tripower 125 is 5 years.

Is it possible to extend the warranty for the Sunny Tripower 125?

Yes, you can extend the warranty to 10, 15 and 20 years, and it can be purchased from SMA via the Online Service Center (https://my.sma-service.com/s/osc-30-warranty-extension).

Compatibility

Is the Sunny Tripower 125 compatible with the Sunny Home Manager?

No, because the Sunny Tripower 125 is intended for commercial use, it is currently only fully compatible with the SMA Data Manager M or products that have an integrated System Manager.

Does the Sunny Tripower 125 have an integrated System Manager?

No, the Sunny Tripower 125 requires a superordinate communication device, such as the SMA Data Manager M, particularly to comply with the regulatory requirements.

Is the Sunny Tripower 125 equipped with a Webconnect interface?

Yes, for the simple systems without regulatory requirements, the inverter can be displayed directly in the Sunny Portal powered by ennexOS without the need for additional communication products.

Can the Sunny Tripower 125 be directly connected to a ripple control receiver?

Yes, the inverter has 4 digital inputs available for this purpose.

Can an external grid monitoring unit be connected in order to disconnect the inverter from the utility grid in case of a grid fault?

Yes, a fast stop input is used for this purpose. It can be connected to the trigger contact of an external grid monitoring device, which will lead to disconnection of the inverter from the utility grid within less than 100 ms in the event of a grid fault. These features can be used, for example, to implement the simplified grid and PV system protection required in Germany as part of VDE AR-N 4105. An additional interface switch can therefore be omitted.

Is it possible to connect an energy meter to the Sunny Tripower 125?

No, an energy meter can only be used if there is a superordinate communication device, such as the SMA Data Manager M, in the system.

What components are needed to implement a closed-loop control at the point of interconnection with one or more Sunny Tripower 125 inverters?

An SMA Data Manager M and a meter at the point of interconnection are required to implement a closed-loop control. The controller and the setpoint can then be configured in the SMA Data Manager M.

Sunny Tripower 125