Sunny Boy 1.5 / 2.0 / 2.5 - Die beste Klasse für kleine PV-Anlagen

The best standard for small PV systems

Sunny Boy 1.5 / 2.0 / 2.5

The best standard for small PV systems

The Sunny Boy 1.5 / 2.0 / 2.5 is the perfect inverter for customers with small PV systems. Thanks to its broad input voltage range of 80 V to 600 V, its versatility, flexibility in module compatibility and low weight for easy installation are impressive. After smooth commissioning via the integrated web interface, the Sunny Boy 1.5 / 2.0 / 2.5 is ideal for local monitoring via the device’s own wireless home network or for online monitoring via the SMA Energy app. Thanks to its integrated SMA Smart Connected service, this inverter offers ease and comfort for PV system operators and installers. The automatic inverter monitoring by SMA analyzes operation, reports irregularities and thus minimizes downtime.

5Y+5Y*

Of factory warranty

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Now also available with a capacity of 2 kW, including Smart Connected.

Easy to use with a new installation concept

The innovative design of the Sunny Boy 1.5/2.0/2.5 is not only easy to install, but also allows for quick DC and AC connections. For example, because it weighs just 9 kg, it can be suspended from just two screws, with no additional wall mounting bracket. Commissioning is equally easy, because the integrated user interface (Web UI) makes it possible to choose the necessary settings in next to no time – without opening the cover.

  • Rapid commissioning with the intuitive Web UI

  • Easy installation thanks to a low weight of just 9 kg and an intelligent connection concept

  • Broad input voltage range of 80 to 600 V

  • Flexibility in choice of module

Informative with an innovative communication concept

With its focus on what really matters, the Sunny Boy 1.5/2.0/2.5 also offers impressive communication features. The intuitive user interface (Web UI) makes it possible to monitor system data on any smartphone, tablet, laptop or traditional PC. 

  • New communication concept thanks to Web UI

  • System data monitoring possible on all smartphones and tablets

  • Choose between local and online monitoring via Sunny Portal

  • Factory-integrated Ethernet and WLAN interface

  • Professional Monitoring via Webconnect with the Sunny Portal Professional Package

Video: Installation and Commissioning
Video: Configuration via Web UI

Sample calculation with Sunny Desgin

Whether it’s a small PV system with 1 to 2 kW output or a system with 6 kW—the new Sunny Boy is the ideal solution. Sunny Design enables users to calculate their desired system size using individual data.

Download sample calculation

Performance in the Shade

Partial shade on a PV array is sometimes unavoidable. If not correctly managed, it can affect the performance of your entire system. But with the patented SMA ShadeFix function in your Sunny Boy, the effect of partial shade is minimised allowing your PV system to operate as though there was no shade.

SMA Smart Connected

Investment Security Included

With SMA Smart Connected, SMA is the first manufacturer to offer free and automatic inverter monitoring that helps installers provide customers with a quick, targeted service. If an inverter fails, SMA proactively informs the PV system owner and the installer. In this way, PV system owners and installers benefit from minimized diagnosis and downtime. If it is necessary to replace the inverter, SMA sends a replacement device fast and free of charge.

SMA Smart Connected

How it Works

Aktivierung SMA Smart Connected

Activation of SMA Smart Connected

During registration of the system in Sunny Portal, you, as the installer, activate SMA Smart Connected and thus start automatic inverter monitoring by SMA.

Automatisches Wechselrichter-Monitoring

Automatic inverter monitoring

SMA automatically checks the inverter for anomalies around-the-clock during operation. You and your customers benefit from SMA's many years of experience.

Proaktive Kommunikation

Proactive communication

After a fault has been diagnosed and analyzed, SMA informs the installer and PV system operator immediately by email. Everyone is thus optimally prepared for the troubleshooting process ensuring minimum downtimes and reducing outlay and costs. The regular power reports also provide the installer with valuable information about the overall system.

Austauschservice

Replacement Service

If a replacement device is necessary, SMA automatically supplies a new inverter within one to three days of the fault diagnosis. As the installer, you can contact the PV system operator of your own accord and replace the inverter immediately.

Performance Service

SMA compensates PV system owners if the replacement inverter cannot be delivered within three days.

SMA Smart Connected is available in AU, AT, BE, CH, DE, ES, FR, IT, LU, NL, UK

With Sunny Design, you can plan your tailor-made PV system in just a few clicks.

Sunny Design

With Sunny Design, you can plan your tailor-made PV system in just a few clicks.

Plan your system now
If you have any questions, please contact SMA.

Contact

If you have any questions, please contact SMA.

Contact us

Sunny Boy 1.5 / 2.0 / 2.5

Downloads

Operating instructions

Now the user manual is also available as

eManual