Sunny Boy Smart Energy hybrid inverter

The hybrid inverter at the heart of the SMA Home Energy Solution

Sunny Boy Smart Energy 3.8-US / 4.8-US / 5.8-US / 7.7-US / 9.6-US / 11.5-US

The 1-phase, 2-in-1 hybrid inverter by SMA

The Sunny Boy Smart Energy single-phase hybrid inverter is the two-in-one solution for generation and flexible use of solar power at home.

Reliable and sustainable energy supply

The Sunny Boy Smart Energy is the ideal gateway to a complete energy transition in the home. As a PV and battery inverter in one, it helps ensure a reliable and sustainable supply of energy. Thanks to the optional SMA Backup Secure function, access up to 1,920 W of backup power is available, should the grid go down.

Maximum solar energy

The Sunny Boy Smart Energy comes equipped with 3 or 4 MPPT optimizing channels*, allowing for varying roof orientations to be incorporated into plans for solar power production. The hybrid inverter offers very fast charging for connected batteries and makes the most of days with few hours of sunshine. With the ability to modularly expand and grow with the needs of the home, the Sunny Boy Smart Energy is compatible with SMA Home Storage offering a battery component to the PV system.

With the Sunny Boy Smart Energy, homeowners can expect the high standard of quality, and peace-of-mind, that comes with a product made in Germany.

*Dependent on SBSE powerclass

Sunny Boy Smart Energy - Now shipping!

Sunny Boy Smart Energy

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More benefits

Ultimate flexibility

  • 200% DC/AC design capability PV

  • Hybrid and AC coupling in one

  • 3 or 4 MPPT* optimizing channels

Easy installation

  • Smaller and lighter, eases mounting

  • Quick commissioning via SMA 360° app

  • 2-in-1 solution saves time, wall space and electrical upgrades

  • Rapid commissioning via built-in SunSpec Certified RSD transmitter

Complete reliability

  • No need for complex microinverters or optimizers

  • 10-year warranty, extendable to 25

  • Energy security with or without a battery

Maximize energy yields

Maximize energy yields

  • Rapid charging and discharging of connected batteries

  • PV system oversizing for higher energy yields

  • Integrated yield optimization with SMA ShadeFix

*Dependent on SBSE powerclass

SMA Backup Select

SMA Backup Select, when paired with the Sunny Boy Smart Energy helps ensure reliable power supply during grid outages. Thanks to the automatic and seamless transition between on- and off-grid mode, homeowners can have peace of mind knowing critical appliances are reliably powered while the sun is shining.

SMA Backup Select is available as an external box for single-phase systems (120 V) supporting household appliances when it matters, without the need for a battery. The perfect combination of efficiency and security, SMA Backup Select effortlessly bridges unexpected power outages with the help of the sun.

SMA Backup Select provides partial reliable backup for critical appliances delivering up to 5,700 W* of power, with or without a battery automatically to select loads in the home. This system protects the most vital circuits, automatically managing five 15 A / 120 V outlets and two 20 A / 120 V circuits, delivering security when power matters most.

*3,840 W for SBSE 3.8-7.7 and 5,700 W for SBSE 9.6,11.5

SMA Backup Secure

Also available as an additional backup option is SMA Backup Secure, which provides up to 1,920W, or 120 VAC of backup power during outages for essentials while the sun is shining.

SMA Backup Select

SMA 360° App

When combined with the Sunny Boy Smart Energy, the SMA 360° app enables installers to quickly commission, monitor, and access resources all in one place.

Discover the SMA 360° App
SMA 360° App

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Sunny Boy Smart Energy

Downloads

System manual

System manual

The system manual is also available as

eManual

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Thanks for your interest in learning more about Sunny Boy Smart Energy.

Please note that by providing your contact information, you're also signing up to receive future corporate sales & marketing emails from us.

We will be happy to advise you on your PV projects.

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We will be happy to advise you on your PV projects.

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Where to buy

Where to buy

Find out more about our SMA Authorized Distributors.

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