The world’s first system solution
for string inverters

Reduced project costs, shortened time-to-market.

SMA’s new MVS-STP is the link to the medium voltage grid for string inverters in decentralised PV power plants. Pre-installed in a 10 ft. container, it speeds up time-to-market, reduces project costs and increases return on investment for EPCs, system owners and investors.

Realizing a medium voltage solution for decentralised PV power plants has now become fast and easy. Before, it was expensive and time-consuming because the single components had to be bought and transported separately and assembled on-site.

System solution one-stop-shop

A SMA medium voltage solution with Sunny Tripower 60 inverters allows the simple realizing of decentralized PV power plants.

  • All components from one single source
  • Perfectly matched and pre-assembled parts
  • Limit on-site work
  • Minimum maintenance requirements
System preview


Tailored for optimum operation

The MVS-STP enables the fast and safe connection of string inverters to medium voltage grids and ensures optimum plant operation.

  • Low distribution panel for up to 30 string inverters
  • Medium voltage transformer
  • Medium voltage switchgear from Siemens
  • Inverter manager
  • Optimum transformer cooling concept

Higher profitability during the lifecycle

From planning and design to operation and maintenance: PV projects realized with system solutions from SMA offer peace of mind during the complete project lifecycle.

  • Integrated system solution for all IEC markets
  • Simple and fast transport on road and sea
  • Reduced efforts for local assembly and construction
  • Reliable performance and higher yields
Project Lifecycle

Increase your project profitability and
realize your decentralized PV power plants with SMA

Contact Us


System Hand Book

System Manual - MEDIUM VOLTAGE STATION 600 / 1200 / 1800 for SUNNY TRIPOWER 60 MVS-STP-SH-A1-en-10.pdf
  • Type: System Hand Book
  • Language: International
  • Number: MVS-STP-SH-A1-en-10
  • Version: 1.0

Technical Manual

Delivery Test Protocol - MEDIUM VOLTAGE STATION 600 to 1800 for SUNNY TRIPOWER 60 MVS-STP-PPL-A1-en-10.pdf
  • Type: Technical Manual
  • Language: International
  • Number: MVS-STP-PPL-A1-en-10
  • Version: 1.0

Technical information

Transportation and Installation Requirements - MEDIUM VOLTAGE STATION 600 / 1200 / 1800 for SUNNY TRIPOWER 60 MVS-STP-10-TA-en-11.pdf
  • Type: Technical information
  • Language: English (Worldwide)
  • Number: MVS-STP-10-TA-en-11
  • Version: 1.1

Data sheet

MEDIUM VOLTAGE STATION for SUNNY TRIPOWER - Compact MV station for worldwide use with SMA string inverters MVS-STP-DEN1721-V12web.pdf
  • Type: Data sheet
  • Language: English (Worldwide)
  • Number: MVS-STP-DEN1721-V12
  • Version: 1.2


SMA SERVICE FOR PV POWER PLANTS - Successful Projects with Sunny Central System Solutions SERVICE-SC-KEN1609.pdf
  • Type: Brochure
  • Language: International
  • Number: SERVICE-SC-KEN1609
  • Version: 3.1