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The most reliable all-purpose solution – easier than ever
Sunny Island 4.4M / 6.0H / 8.0H
SMA will no longer sell the Sunny Island.
All technical information on the operation of the Sunny Island is still available under the Downloads tab on this page.
Sunny Island 4.4M / 6.0H / 8.0H
FAQ
How can I use the Sunny Island to become less dependent on rising electricity costs?
Our planning guidelines provide the answers you need.
How do my home appliances keep running even when there is a grid failure?
Our planning guidelines provide the answers you need.
What does my optimal PV system with the Sunny Island look like?
With the SMA Sunny Design planning software, you can configure your system to fit your personal needs in just a few steps.
How do I install the grounding for a stand-alone grid?
You can find the answers to your questions in our useful manuals.
Which PV inverter is suitable for my stand-alone grid?
You can find the answers to your questions in our useful manuals.
Which lithium-ion batteries are compatible?
You can find the answers to your questions in our useful manuals.
Sunny Island 4.4M / 6.0H / 8.0H
Downloads
Sunny Design
With Sunny Design, you can plan your tailor-made PV system in just a few clicks.
