SMA Sunny Boy AV-40 3kW solar inverter.

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  • 1 x SMA Sunny Boy AV-40 3kW solar inverter.
  • Germany quality standard.
  • WiFi and Bluetooth communication options.
  • SMA Sunny Portal online monitoring software & apps.
  • SMA Sunny Places online community.
  • 5-year base product warranty.
  • 5-year workmanship warranty.
  • Full installation, commissioning & network integration.
  • PSW Life Support.


LG Chem Battery Ready


Selected LG CHEM models.

Pair the SMA Sunny Boy AV-40 3kW solar inverter with the SMA Energy Meter and the SMA Sunny Storage 2.5 to harness the power of selected LG Chem solar batteries.


SMA Sunny Boy AV-40 3kW


SMA Sunny Boy AV-40 3kW.

One of the most advanced inverters produced by SMA. A user-friendly 3 kW solar inverter built as a perfectly adaptable energy solution for your home. 


SMA Sunny Portal


SMA Sunny Portal

The user-friendly software built for you. Apple, Android, desktop PC, wherever you are, stay connected and in control of your SMA Sunny Boy AV-40 3kW infused solar power system. Beautifully configured and ready for you, by us.


Expandable SMA Products Range


Discover the SMA product range.

Cementing the foundations of your energy future with an SMA Sunny Boy AV-40 3kW solar inverter ensures complete communicative adaptability to almost any expandable product in the SMA range.


PSW Life Support


PSW Life Support included.

  • Refined installation & commissioning.
  • Remote commissioning & monitoring support.
  • Warranty extension activation (if applicable).
  • PSW service warranty / product warranty match.
  • PSW lifetime remote assistance and support.


The PSW advantage.

Regain control and ensure reliable energy production with a SMA Sunny Boy AV-40 3kW solar inverter. More than just an inverter, enjoy a successfully integrated smart device as the foundation of your energy smart home.

  • PSW priority service and installation.
  • PSW optimised system implementation.
  • PSW advanced monitoring and network integration.
  • PSW low maintenance guarantee.
  • PSW comprehensive product warranty. 5-years operation with no unforeseen product costs.
  • PSW comprehensive service warranty. 5-years operation with no unforeseen service costs.
  • PSW Life Support, the industries most comprehensive technical assistance program.

To consider.

  • NO HIDDEN COSTS: Your quoted price is your only out of pocket expense guaranteed. 
  • BUY NOW, PAY LATER: Payment plans are available to approved applicants.
  • SECURE WARRANTY: PSW Energy is a manufacturer certified installation partner since 2004.
  • ADVANCED SUPPORT: Industry-leading product support through with PSW Life Support >.

Need to know.

  1. Interest-free payment plans cannot be used in-conjunction with sale prices and are issued on the RRP (recommended retail price) only.
  2. The SMA Sunny Boy AV-40 3kW solar inverter is a single-phase inverter only. This product is not compatible with a three phase solar energy system.
  3. Additional installation costs may apply, a property assessment must be conducted and quoted.
  4. Should the solar energy system require alterations to accomodate the SMA Sunny Boy AV-40 3kW inverter additional costs may apply. A property assessment must be conducted and quoted.
  5. Listed price includes installation services within 50kM of the Perth CBD. For installations exceeding this area, additional installation costs may apply. A property assessment must be conducted and quoted.
  6. No price is final until a site/ delivery evaluation has been conducted by PSW Energy (Perth Solar Warehouse) or its representatives and delivered in writing to the customer.
  7. All information on this page shall be interpreted in conjunction with the PSW Energy (Perth Solar Warehouse ) website terms and conditions.
  8. Full product terms and conditions are detailed on the quote and agreement should you decide to progress with this product.


Essentially you need a customised price specific to your installation (Every home, property, location etc. is different). Get your price with a few simple questions, no hidden extras, no sales pressure, direct to your inbox.