For Homeowners

Are you interested in learning more about battery backup systems and how they can provide you with security, reliability and energy independence?

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How does it work?

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Backup Solutions from SMA

Providing power when it's needed most

Recent power outages have left millions in the dark, highlighting the importance of battery backup when electricity is needed most. Backup systems from SMA provide a scalable solution for any sized home, it simply depends on the energy usage. The most critical electrical devices in a home are placed on a separate service panel so in the event of a storm, rolling blackout or other grid interruption, power will still be delivered to the home. 

  • Homes with solar are already benefiting from lower utility bills. Take the sound investment of PV to the next level by adding a dependable battery backup solution. 
  • Homes without solar can get started with an affordable stand-alone battery backup system and begin enjoying energy independence today. A solar system can always be added at a later date with a simple retrofit.
Backup Solutions
SUNNY ISLAND 4548-US / 6048-US

SUNNY ISLAND 4548-US / 6048-US

The efficient island manager: now with 20 percent more power

  • Nominal power at 25°C: 5000 W / 6000 W
  • Nominal battery voltage: 48 V
  • Output nominal voltage: 120 V


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SUNNY ISLAND 5048 / 5048-US

SUNNY ISLAND 5048-US

The Island Manager.

  • Nominal power at 77°F: 5000 W
  • Nominal battery voltage: 48 V
  • Output nominal voltage: 230 V / 120 V


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SMARTFORMER for SUNNY ISLAND

Split-phase stand-alone grids - now easier than ever

  • Maximum efficiency of 99%
  • Load shedding relay to prevent deep battery discharge


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For PV Professionals
Did you know?

A battery backup system can be installed in a home without solar, wind, a generator or any other power source besides the electrical grid.

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