Will this incredible solar innovation by Ford make Holden irrelevant?

solar panels on car

Those 3 x 100W Sunpower panels could power 75% of your trips.

Last week we discussed how remarkable innovation in the renewable energy sector will change the way  energy is sourced in buildings such as office blocks and factories. We looked at how recent developments in photovoltaics allow office windows to be both transparent enough to let in sufficient light, as well as sensitive enough to act as efficient mini solar panels.

This week sees us delve into the traditional Holden vs Ford wars, though with a renewable energy twist. [Read more…]

Talking perovskite: the new kid on the solar cell block

panel from russia

From Russia WIth Love: Perovskite could reduce solar costs by 75%

One of the many advantages of solar energy is its charge down the cost curve as new technologies outstrip old in performance and cost. This week at SQHQ we’re dusting off the crystal ball and looking into the future of solar power. Specifically we’ll be checking out perovskite; the “new kid on the block” (with all the rave reviews). Perovskite is considered to have the potential to replace silicon in solar cells. [Read more…]

8 things to look out for when buying cheap solar panels

There are a hell of a lot of companies offering cheap solar panels right now, and as with all free markets, that is driving down the prices and the margins of solar power installers and suppliers.

The question I get asked the most is this:

“How do I tell if this deal from XYZ solar (which is heaps cheaper than anyone who quoted through your site) is too good to be true?”

So here’s your answer: [Read more…]

Are “Munchen Solar Panels” Actually German? And Are They Any Good?

A German and Chinese Dude

Are Munchen Panels German or Chinese or Both?

Recently I’ve been getting a lot of emails along the lines of:

Hey Finn, Have you ever heard of Munchen Solar Panels? Are they any good? I really want “German Engineered” Panels and these look better than any of that Chinese engineered rubbish!

Well, the short answer is this: “Munchen Solar? Never heard of them. (and btw there are some great Chinese panels out there..)”

But after the quadzillionth email asking the same thing, I thought I’d do some digging to try and discover why there is a sudden spike in interest for these I’ve-never-heard-of-them-before German sounding solar panels. [Read more…]

Newly crowned as net producer, PV looks to full payback of dirty energy debt

holy grail film poster

Yes folks, we’ve reached the holy grail.

Always rewarding to bring readers good solar news and this week’s offering is just that. The achievement/milestone/breakthrough (call it what you will) is that the amount of the energy produced by global PV solar power has surpassed the amount of fossil fuel energy needed to make the panels.

It seems fairly certain that a tipping point has been reached, or will be reached in the very near future, say researchers at Stanford University. [Read more…]

Trina Solar Panel Review Shows Great Performance in Hot Aussie Conditions

trina solar logo and checksheet

The latest Trina solar panel review ticks a lot of boxes

Thinking of putting Trina solar panels on your roof? Then finding a review that you can trust is critical. After all, unless you are an uber solar geek like me you probably have never heard of the Trina brand before (they are one of the biggest solar panel manufacturers on the planet by the way).

Reliable, honest solar panel reviews are very hard to come by. Why? Firstly because properly testing a solar panel takes at least a year – so that you get all the seasons. Secondly it takes a big investment in carefully calibrated measurement hardware. [Read more…]

Bosch Solar : RIP your panels were awesome

a grave

We’ll miss you Bosch Solar

Yesterday was a really sad day for fans of top-of-the-range solar panels. German giant Bosch announced that it could no longer bear to haemorrhage any more cash from its solar division. So it is going to shut the whole shebang down ASAP. [Read more…]

Can Cheap Solar Panels Get Any Cheaper? Hell Yeah!

a solar panel

Panel prices have dropped 80% in 4 years – can they get any cheaper?

If you want to buy some absolute junk you can currently buy bottom end, ultra cheap solar panels for $0.50 per Watt. But I wouldn’t recommend it.  Unless you want to risk your roof turning into a giant barbecue.

Most solar panel factories have been losing money hand over fist for at least the last couple of years. Many of the largest companies have lost many hundreds of millions. This has led many observers to believe that solar panel manufacturers will have to start raising prices in order to survive. In fact there is evidence of this starting to happen with panel prices rising slightly in the first 2 months of 2013.

So is this the end of dirt cheap solar panels? [Read more…]

Your Solar Panel Warranty : What you need to know

solar panel warranty choices

What warranty are you really getting?

One of the most important things you have to watch out for when buying solar is the warranties that are offered. All too often people end up going with a cowboy firm because they have been reassured by their “25 year solar panel warranty”. What many people don’t realise is that, in reality, this warranty can be worthless.  You really need to understand how solar warranties work when you are buying a system that is designed to last 30 years or more, so you can separate the worthless promises from the genuine guarantees… [Read more…]

Skyscraper solar glass the key to cities’ sustainability?

Dye Sensitised Solar Cells

Is this what the windows of the future will look like? Picture: OxfordPV

Imagine, in a time in the not-too-distant future, when tall office buildings will have their photovoltaics built into their structure. Tall skyscrapers for example will provide their own energy needs through their glass windows and frontage. More than that, the buildings will be pumping clean alternative energy back into the power grid.

A bit far fetched I hear you say, perhaps your correspondent needs a Bex and a good lie down? [Read more…]

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