SMA Sunny Boy 4 kW 1 Phase 2 MPPT with CCA
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100% Ease and Comfort With SUNNY BOY 3.0–6.0
The new Sunny Boy 3.0–6.0 ensures maximum energy yields for private homes.
Thanks to its integrated web interface for easy commissioning via a smartphone or tablet and SMA Smart Connected service, this inverter offers true ease and comfort for PV system operators and installers.
New: With its integrated RS485 interface, the TS4-R module optimizers can be easily added into the system, with all communication and monitoring facilitated through the inverter.
Quick and easy to install
With its reduced weight, the Sunny Boy can be installed quickly while taking up minimal space. The Sunny Boy can be commissioned quickly via smartphone or tablet thanks to its web interface.
- One-person installation due to low weight of 17.5 kg
- Compact design through minimum space requirements
- Quick installation thanks to external connections
- Intuitive commissioning and local monitoring via a smartphone or tablet
Intelligent solar power generation.
Established product features such as OptiTrac Global Peak and SMA Smart Connected are now supplemented with integrated TS4-R communication for module optimization. Thanks to this, even shade on the module is no problem. The OptiTrac Global Peak integrated shade management system ensures maximum yields in light shade. For large amounts of shade or complex roof structures, TS4-R module optimizers can be installed easily and selectively for maximum yields.
- NEW: Integrated TS4-R communication for monitoring at the module level
- Integrated shade management with OptiTrac Global Peak
- Automatic inverter monitoring via SMA Smart Connected
- Free online monitoring via Sunny Portal and Sunny Places
- Dynamic active power limitation means direct use of excess energy, less power from the grid
Flexibly expandable anytime
With the Sunny Boy, PV system operators can ensure that their PV system always generates maximum yields. If greater use of solar power is made in your own home, intelligent energy management and SMA storage solutions can be added at any time to systems with the Sunny Boy.
Investment Security Included
With SMA Smart Connected, SMA offers free and automatic inverter monitoring that helps installers to 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
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.
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.
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.
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.
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