From July 1st, NSW, ACT, NT, and Victoria will start to slowly roll out two-way pricing, with others in the National Energy Market (NEM) set to join in next year. This new setup lets network companies charge electricity retailers for the energy that flows back to the grid during busy times. [Read more…]
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Do You Need An Efficient Home If You Own A Massive Solar System?
The average size of a residential solar PV system installed in Australia has grown significantly over the years, which raises an interesting question: Should owners of larger systems even worry about energy efficiency in their homes? [Read more…]
Ausgrid’s Two-Way Pricing For Solar Exports Looms
Many solar owners in New South Wales will soon be subjected to “two-way” tariffs. Find out what that means and how it will work. [Read more…]
Power Bill Relief Ahead – For Some
The latest AEMO quarterly report published on Tuesday indicates average wholesale electricity prices for the first quarter of this year dropped significantly in most NEM regions. But relief in power bills won’t match, and in some cases they could continue to rise. [Read more…]
A Solar Installer’s Guide to Beating Confusing Electricity Tariffs
As a solar installer, I’ve had to deal with electricity retailers a lot. So much so, that I sometimes wonder what I did in a past life to deserve this. In this post I’ll share my frustrations but also offer 3 solutions to get the better of the retailers and their increasingly incomprehensible tariffs.
[Read more…]
Solar Horror Stories: How MC4 Plugs Become The Point Of Failure
Some months ago, I penned an article about how critical the humble MC4 plug is to solar PV systems. Today, we’ll explore the failures that these plugs often present and how to avoid them.
Want 3-Phase Battery Backup? Here Are Your Options In 2024

3 phase wiring diagram for full home backup from Sungrow
So you have a 3-phase supply to your place, and you’d like solar with battery backup?
ACCC Recalls Dangerous Growatt & GoodWe Inverters
Important Clarification;
The ACCC has issued an urgent recall for some Growatt hybrid inverters. When badly installed, these units can expose the user to a live, hazardous voltage while operating.
GoodWe grid connect inverters have also been recalled for a non compliant plug assembly, exposing the user to a live, hazardous voltage; if the grid supply cable is disconnected.
More details below.
[Read more…]
Catch Solar Relay in 2024: The Swiss Army Knife Of Solar
I’ve been a fan of the Aussie-developed Catch Solar Relay since it was first released in late 2020. [Read more…]
Understanding Australian Solar in 2024: Three Key Concepts to Master
As we enter 2024, Australia’s solar capacity is so high that curtailment is sometimes necessary. [Read more…]
Currently Raging Debates: