TS4-R Module Technology - Power with a Purpose
TS4-R Module Technology

TS4-R Module Technology Where to Buy

Optimized systems with faster installation and more power

Fast, simple, powerful
SMA’s new and improved Power+ Solution features our proprietary ShadeFix technology paired with a SunSpec certified shutdown device, which third party testing has shown produces more power. It also the fastest, most simple installation of any residential PV solution on the market.

SMA products and ShadeFix

  • Fewest system components, fastest installation and powerline communication
  • Improved residential solution features ShadeFix, SMA’s proprietary technology that optimizes system performance
  • Most cost-effective NEC 2017 compliance when paired with SMA’s SunSpec certified shutdown device
  • SMA ShadeFix technology provides superior power production with a reduced component count versus competitors, which provides maximum reliability
  • No other optimized solution generates more power or is as easy to install as systems featuring SMA ShadeFix and SunSpec certified devices

Fast and easy installation


No DC optimizer or microinverter technology is as simple or fast to install at the TS4-R platform. It can be applied to address project specific needs such as:

  • Optimization for complex roof structures and partial shading
  • Shutdown code requirements
  • Module-level monitoring

With TS4-R, installers can benefit from significant time savings compared to other DC optimizer and microinverter technologies. With no additional tools, the TS4-R solution can be quickly and easily mounted to a module in the warehouse or directly on the construction site. This simplifies logistics and reduces installation time.

  • Save up to 90 minutes on a fully-optimized residential system

SMA Power+ Solution


With the SMA Power+ Solution, we have combined legendary SMA inverter performance and intelligent DC module-level electronics in one cost-effective, comprehensive package.

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SMA Power+ Solution