Australian battery company DCS are making wild claims about their battery.
Power is boring.
But the struggle to obtain it? That is interesting.
In 10 year’s time powering homes with batteries may be so commonplace it will be boring.
But at the moment it’s not so dull. [Read more…]
You’ll Pay A High Price For Second Hand Solar Equipment
“Psssssst! Wanna buy some slightly used solar panels? They fell off the back of a truck. Or possibly off the back of a roof. Maybe they even fell off the back of a roof of a truck. We just don’t know. But what I do know is they are tier one panels in great condition – they didn’t fall far – and they’re cheap, so if you are looking to install rooftop solar you’d be a fool not to buy them, right?”
Wrong. [Read more…]
Sydney Opera House In Sustainability Scam Shocker! Photo Credit: Finn
This morning the Australian Financial Review reported on how the Sydney Opera House and Energy Australia, and apparently even the CSIRO, are teaming up to create a solar energy trading scheme that, on the face of it, is completely useless. But, once you think it through, it clearly makes the world a worse place. [Read more…]
If your house is getting too hot should you invest in heat reflective paint or solar panels?
It can get bloody hot in summer thanks to the sun blazing down on our roofs and making them hot enough to not only fry an egg, but some bacon as well.
This post is about stopping the summer sun heating your roof, turning your home into a metaphorical oven. [Read more…]
Aggregated, wireless power transfer can enable massive storage to be rolled out very quickly and very cheaply.
These are, quite literally, dark days for national energy security.
The South Australian grid is in disarray and blackouts threaten to engulf other states as soon as summer rolls around again or adverse weather conditions strike. [Read more…]
How to charge GST on solar is not obvious. Read on to discover why…
Let’s say you have just been quoted a nice round $7,000 for a brand spanking new rooftop solar system with 5 kilowatts of panels. With Australia’s 10% Goods and Services Tax, you might expect the GST portion of that quote to come to $700.
Or, if you didn’t go to school in Toowoomba like I did, you might actually think GST would be $636.36 because that would be 10% of $6,363.64 which would then add up to a nice round $7,000. (Remember kids, always pay attention in math class if you don’t want to end up as a lowly solar blogger.) [Read more…]
The BYD B-Box Battery. Is it the perfect B-Boy Beat-Box Battery?
BYD is the world’s largest manufacturer of rechargeable batteries Those three letters stand for Build Your Dreams and apparently their dream was to build a battery box and sell it in Australia because that’s exactly what they’re doing with their B-box battery systems. [Read more…]
Tindo Solar is now owned by SA company ‘Cool or Cosy’.
Tindo Solar, Australia’s only manufacturer of Solar panels has been bought by South Australia’s insulation, solar installation, and energy efficiency company Cool or Cosy.
The deal was announced on… Well actually, it hasn’t been announced yet1. But since I’m from Queensland, obviously I know Julian Assange, so you can trust me to know all the secrets. [Read more…]
Enphase panel monitoring is a great feature. But some Enphase installers flat out refuse to enable it.
There are many people in this world who enjoy monitoring the output of their rooftop solar systems.
But other people – not so much. For example, I don’t think my parents have checked the output of their system since they got it. My father just looks at the electricity bill every three months and grunts, “Power bill low. Is good.” And then goes back to making stone tools.
But for those who enjoy the heady pleasures of solar system monitoring, modern technology can provide the fix you’re looking for. [Read more…]
OneSolar make a lot a lot of claims on their website that just don’t stack up.
When it comes to choosing solar panels and inverters, we recommend sticking to well known brands.
Over the years we’ve seen lots of obscure panel brands hit Australian shores, often with slick websites, and almost always with dubious claims of being ‘engineered’ in anywhere-but-China.
Our experience is that the quality of these mysterious brands is often poor, and if they fail a few years down the line it can be very hard to find the company that originally imported or manufactured them. [Read more…]
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