Hanwha Q Cells Q.ANTUM Solar Panels Smash Record For Polysilicon Efficiency

q-cells solar panel efficiency

Q-Cells clever Q.ANTUM design of solar cell promises better efficiency for cheaper, multi crystalline panels.

Hanwha Q Cells has smashed the record for polysilicon solar panel efficiency like a robot driving a steel fist through a fragile silicon wafer. They have achieved an efficiency of 19.5% with a standard sized panel, 1.67m by 1m in size. The module is 301 watts and Hanwha claims it was produced using standard processes on industrial scale production equipment, which means it should be ready to go into production. [Read more…]

SunPower Solar Panels: One of the best panels lots of money can buy

sunpower solar panels

SunPower make very good, very expensive panels.

SunPower make some of the best solar panels in existence. Or at least some of the best on this planet. Perhaps Spectrolab regularly shoots better ones into space to mars or somewhere, I don’t know. But if you want to buy something that is meant to go on a roof and not a space probe, then SunPower solar panels are hard to beat.

Now note that I did say some of the best and not some of the cheapest. If you haven’t worked out that the words cheap and best don’t normally go together, then I have a really low quality laptop held together with superglue and wooden rulers that I’d like to sell to you at a really high price. [Read more…]

Q-Cells file for bankruptcy but are saved by Korean Hanwha Solar

The German press has just announced that one of my favourite solar companies plans to file for insolvency tomorrow (April 4th).

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