SMA Sunny Boy 4.0 - Ecowatts.be
SMA Sunny Boy 4.0 - Ecowatts.be
SMA Sunny Boy 4.0 - Ecowatts.be

SMA Sunny Boy 4.0

SKU: SB4.0-1AV-41
Availability: In Stock
€845,95
€845,95

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SMA Sunny Boy 4.0 - Ecowatts.be

SMA Sunny Boy 4.0

€845,95

SMA Sunny Boy 4.0

€845,95
SMA Sunny Boy 4.0 1AV-41. An installer account is required for the commissioning of an SMA inverter. Discontinued product.


  • 4000W AC rated power
  • 2 MPP trackers
  • 1-phase
  • 10-year warranty

Through the integrated Web User Interface for easy commissioning via smartphone or tablet and the SMA Smart Connected service, this inverter offers maximum convenience for owners and installers.

With its reduced weight, the Sunny Boy can be installed easily and in a space-saving manner. The Sunny Boy can be quickly commissioned via a smartphone or tablet thanks to the integrated Web User Interface.

  • Single-person installation thanks to low weight of 17.5 kg
  • Minimal space requirement thanks to compact design
  • Fast installation thanks to external connections
  • Intuitive commissioning and monitoring via smartphone or tablet

Established product features such as SMA ShadeFix and SMA Smart Connected have been supplemented with integrated TS4-R communication for module optimization. As a result, shade on a solar panel is no longer a problem. With light shading, the integrated shading management system SMA ShadeFix ensures maximum yield. With heavier shading or complex roof structures, easy-to-install and selective TS4-R optimizers enable high yields.


  • Integrated TS4-R communication for module monitoring
  • Integrated SMA ShadeFix shading management
  • Automatic monitoring by SMA thanks to SMA Smart Connected
  • Free online monitoring via Sunny Portal and Sunny Places
  • Dynamic power control means direct use of excess energy, less power from the grid



PDF datasheet



All prices include 21% VAT, Recupel and Bebat.

Standard parcel shipping Benelux 3 - 4 working days, other EU countries 5 - 6 working days. Delivery time for heavy or large packages such as battery systems and solar panels may be longer, we can provide more information on request.

All orders are processed and checked by Ecowatts (no 'dropshipping'). Shipping costs are calculated at the checkout. Pick up is possible by appointment in Westerlo.

B2B customers outside Belgium: contact us for a 0% VAT account.

You can always contact us for a quote via info@ecowatts.be.
You are always entitled to a 2-year warranty, which may also be longer unless stated otherwise, for example with some PV inverters.

The consumer can report within 14 calendar days after the invoice date that he or she wants to use the right of withdrawal. This is of course only possible under certain conditions.

See ecowatts.be/pages/retourneren-en-garantie for all conditions.
When adding an item to your cart, you can enter your email address and VAT number on the right. After approval, you will automatically be registered as a business customer and, if applicable, the VAT will be reverse-charged. Private individuals should leave these fields blank. Please note: You must use the same email address at checkout. If you have any questions or problems, please do not hesitate to contact us.

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