Sunny Boy 2500W

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SMA Sunny Boy SB2.5 On-Grid Inverter

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SMA Sunny Boy SB2.5. The newsest standard for small phovoltaic systems. The ideal solution for PV systems from 1 to 2kW or systems up to 6kW. You can also monitor your solar inverter using a smartphone and tablet



The Sunny Boy 2.5 is the perfect inverter that enables you to take full advantage of a small PV system. The maximum installation capacity of solar panels is 1600W

The inverter will support the consumption of self-generated power and will be integrated into the existing netowork of your home. Among other high-tech features, the inverter has connectivity to WI-FI and can be monitored from a smart phone or tablet. 

Using the the SMA Energy Meter, the limitation of 70 percent and limitation to 0 percent is possible to be set. 

Key Electrical Features

  • This unit is connected to a PV arrays up to 2650W
  • The maximum permissible DC voltage is 600V
  • The AC output is 2500W, the gives an ultra efficient inverter at 97.2%

Light-weight and Easy to Install

Thanks to the smart design of the 2.5 Sunny Boy, the DC and AC cables are connected quickly to the unit. It can be mounted on the wall with 2 screws only, the weight is just 9kg. 


Sunny Boy 2.5 Features

  • Ultra fast installation with the Web UI
  • Easy installation and intelligest connection concepts
  • Wide input voltage for PV panels from 80-600Vdc.
  • Integrated Ethernet and WLAN interface
  • Monitoring over the internet using the Webconnect and Sunny Portal Package
We have created an application example where the energy savings and self-consumption are clearly demonstrated with real-time numbers. The sample-calculation with Sunny Design is available here

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 Download Technical Specifications File.

Technical Specifications

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