Your Solar Panel & Inverter Warranty And The Law: What You Need To Know

Person signing a solar system warranty

Your Solar Panel Warranty and Solar Inverter Warranty have tough new minimum standards by law.┬áChanges to the Australian Consumer Law came into effect on 1 January 2012. These are good changes which help protect you as a solar consumer from toothless warranties when buying a solar system. [Read more…]

How long will SMA Inverters stay top dog in solar?

Solar Edge, Samil Power and SMA inverters

If, like me, you get turned on by Solar Inverters, then here are three companies doing very cool stuff that I think you should look out for in 2012:

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AC Solar Panels (microinverters) : The #1 Solar Trend to watch for in 2012?

Will 2012 be the year of the AC Solar Panel?

Before answering that question I should probably explain exactly what an AC Solar Panel is…

An AC Solar Panel converts sunlight to AC electricity at the solar panel.


What is an AC Solar Panel?

The short answer is: An AC Solar Panel is a solar panel that takes sunlight in and spits AC (Alternating Current) electricity out. This compares to a “conventional” DC Solar Panel which takes sunlight in and spits DC (Direct Current) electricity out.

AC Electricity is the type of electricity you need to power the appliances in your home. DC panels need a Solar Inverter to convert the DC electricity to AC. The big advantage of AC panels is that there is no need for an inverter to do that conversion, so you have a really simple design, a simpler installation, and adding extra panels becomes almost plug and play.

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Everything You Need To Know About Solar (Grid Connect) Inverters

Please note: As you can see from the date of this post – it was written in 2010 – it was accurate then, but now it is out of date – most inverters in Australia are now ‘transformer-less’.

In my “Dummies Guide” to Solar Power I provide a very brief (some may say shallow!) overview of what a grid connected solar inverter does and why.

For those of you who want to know more details about how inverters really work, including the nerdgasm inducing concept of “Maximum Power Point Tracking” (which is all about maximising the power from your panels), then this blog post is for you!

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