The Canberra Battery Test Centre’s third phase of testing is complete.  In fact, all their testing is now finished.  They have shut up shop and published their final report. [Read more…]

Your shiny new solar power system has been installed. You can’t get the smile off your face as you show friends and family and smugly tell them about all the environmental benefits and the huge savings you’ll be making by providing your own electricity for years to come. [Read more…]

Energy Australia — the country’s third largest electricity retailer — is offering to install a solar and battery system for no money upfront, provided… [Read more…]

The SolarEdge Home Battery: 9.7 kWh, DC Coupled, Optional Backup

At 4 o’clock last Thursday, SolarEdge launched their home battery with an online event. 

The next day, they held another launch for people who couldn’t make it to the first one.  I attended both and paid 55% attention each time, so I want you to know I gave this article 110%. [Read more…]

If you’re looking to buy a solar battery in 2022, you’ll find at least 32 brands available in Australia. But which is best? [Read more…]

The sonnenBatterie Evo. You could install it in the middle of a field – but think of the voltage-rise!

Just the other day, Finn was having a whinge about sonnen batteries.  He mentioned a few problems the current sonnenBatterie Eco has: [Read more…]

Canberra Battery Test Centre just released Report #11 describing its third round of battery testing and the results.

I’ll give details below but, if you want a quick overview, I can tell you the new batteries didn’t do well.  Only 2 of the 8 battery brands tested worked as they were supposed to.   The rest had problems that ranged from temporary breakdowns to complete failure. [Read more…]

SA’s New Solar Sponge Tariffs Can Make Home Batteries Without Solar Panels Pay

South Australia has a lot of solar.  Relative to total generation it’s well ahead of any other state. 

All this solar power reduces daytime wholesale electricity prices.  This is a good thing.  Not only is solar energy clean, it cuts costs for homes and businesses. [Read more…]

Like just about everybody, Australian battery innovator Gelion has had its business plans disrupted. But the company hopes it can have its first pilot trial production line ready early in 2022, and also anticipates commercial availability next year. [Read more…]

Yes, You Can Go Off-Grid With A $10,000 Battery — But I Don’t Recommend It

If you’re sick and tired of paying a supply charge to connect your solar home to the grid, then I have good news.  You can now go off-grid with a battery system for around $10,000. 

The bad news is, I don’t recommend it at all. [Read more…]