In Stock

SMA Sunny Boy AV-41 solar inverter 3-5 kW (1-phase).

  • SMA Sunny Boy solar inverter (1-phase).
  • WiFi communication.
  • iOS & Android monitoring software & apps.
  • 10-year 5+5 manufacturer warranty.
  • 10-year workmanship warranty.
  • PSW Life Support.
  • Fully installed.

Price includes installation as a like-for-like compatible replacement to an existing inverter, within PSW Installation Zone 1.

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Built by the world’s longest-serving solar inverter manufacturer, the SMA Sunny Boy solar inverter is synonymous with reliable production and performance in testing conditions. 

SMA Sunny Boy AV-40 Inverter

Stand-out features.

Ensure an inverter technology which suits your preferences and intents. Discover the features which define the SMA Sunny Boy solar inverter range.

Fronius Inverter Solar Monitorin


Sunny Portal
  • All-in-one monitoring platform.
  • Live production data.
  • Smart meter available (additional item).
  • iOS & Android mobile applications.
Tesla Powerwal Sideways


Battery ready
  • AC-coupled battery compatible.
  • Tesla Powerwall 2, SMA SunnyStorage
  • Blackout protection within selected batteries.
  • View energy consumption, production and battery charge/discharge.


Trusted brand
  • 10-year 5+5 warranty.
  • Superior German inverter technology.
  • Four decades of manufacturing.
  • World's longest serving inverter manufacturer.

Add a battery?


Powerwall 2 is the sophisticated energy solution with a bold 13.5 kWh storage capacity and blackout protection as standard by Tesla. Compatible with the SMA Sunny Boy inverter range.

TEsla Powerwall 2 by PSW Energy
Soluna Power Bank Solar Battery by PSW Energy

Power Bank.

All-in-one storage by Soluna.

SENEC Home Solar Battery Storage


All-in-one, German-made reliability.

Upgrade your system.

Remove and replace your existing solar energy system with a new system for a fraction extra cost of an inverter replacement. Enjoy entire system warranty coverage by PSW Energy, enhanced performance, greater energy production and PSW Life Support. 

PSW Life Support.

Superior Customer Care For the Life of Your Product and Beyond

Based in Perth, WA.

Guarantee your SMA Sunny Boy inverter success with a technical expert by your side, always. Learn more >

What PSW customers are saying


Additional information

Inverter make

1.5-2.5kW: SMA Sunny Boy VL-40, 3-5kW: SMA Sunny Boy AV-41

Inverter size

1.5kW, 2.5kW, 3kW, 4kW, 5kW


SMA Sunny Portal by ennexOS

Electricity supply



PSW Energy in-house installation: Like-for-like compatible replacement.

Inverter warranty


Installation & service warranty


Bonus 1

Full monitoring/ software configuration & network integration.

Bonus 2

PSW Life Support

Extra costs (if required): Travel


Installation area

PSW Energy Installation Zone 1

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