Supplier News

13.03.2025 - Sunny Tripower 125: The new SMA inverter for large commercial PV systems

SMA is expanding its product range in the commercial sector: With an output of 125 kW and 12 MPP trackers, the Sunny Tripower 125 (STP125-70) is particularly suitable for large commercial systems up to the megawatt range – and thus, in terms of output, is at least one size larger than the Sunny Tripower CORE2 (110 kW, only available for a short period) or the Sunny Tripower CORE1 (50 kW).

Technical features

The STP125-70 offers everything a product solution needs for decentralized system structures in ground-mounted and complex roof systems in terms of safety, integration options, flexibility, and yield and performance optimization:

  • 125 kW output, 150 % oversizing of the PV array possible
  • Integrated SMA ShadeFix software solution for yield optimization in shading conditions
  • Wide MPP voltage range: 180 V – 1000 V
  • SMA Smart Connected: automated free monitoring, quick notification in the event of a fault and quick, precise maintenance by solar professionals on the device thanks to suitable fault diagnosis
  • SMA ArcFix arc-fault circuit interrupter
  • Maximum IT security thanks to cyber security protection measures
  • I-V array diagnostics to ensure operational safety
  • Overvoltage protection type 1+2 DC-side and type 2 AC-side included
  • 12 MPP trackers with 24 string inputs also enable complex system designs
  • Suitable for the new generation of powerful bifacial and high-current modules: maximum usable input current per MPP tracker of 30 A
  • The latest SMA inverter communication for commissioning and operation
  • Wi-Fi access for diagnostics and commissioning
  • Standard five-year warranty, can be extended to a maximum of 20 years via SMA

Core element of the SMA Commercial Solar Solution

For an increased self-consumption, SMA offers its Commercial Solar Solution, a comprehensive, worry-free package of components, software, services and training for solar power professionals.

The Sunny Tripower 125 is the core element of this solution in terms of hardware. Thanks to communication via SMA Speedwire and Modbus, commercial storage systems or charging infrastructure can be easily integrated. The SMA Data Manager M (also available from us) takes over monitoring and management.

Find out more about the solution approach in the flyer at the end of this product presentation.

 

Order now!

Further details on the new product, including the data sheet and technical documentation, installation tips and an FAQ section, can be found on the SMA product page.

The Sunny Tripower 125 can be ordered from us immediately – the first batches will reach our warehouse from mid-April 2025. Please refer to our QuickShop for purchasing conditions and information on availability.
Our sales team is looking forward to your inquiries and orders.

Link: Flyer SMA Commercial Solar Solution - Enhance the potential of PV systems
Link: Data sheet Sunny Tripower 125
Link: Product page Sunny Tripower 125