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Author Topic: [REQ] solar powered notebook,laptop or netbook  (Read 1348 times)
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Jeckson
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« on: January 11, 2010, 12:49:11 12:49 »

Hai
Great sonsivri

The OLPC no longer producing hand tracktor charger.
So All laptops,notebook or netbook used electricity charger to batteray.

I'm looking solar powered for laptop,notebook or netbook than electricity charger(with always bundled with laptop,netbook,etc).

Someone have info's about that?

Regards
Jeckson

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janakfun
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« Reply #1 on: January 15, 2010, 04:13:22 04:13 »

Hi,
Look here for info.
http://www.inhabitat.com/2009/05/20/iunika-unveils-ultralight-cheap-solar-powered-netbook/

also

http://www.voltaicsystems.com/
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Regards,

Janak
Jeckson
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« Reply #2 on: January 15, 2010, 02:24:10 14:24 »

>http://www.inhabitat.com/2009/05/20/iunika-unveils-ultralight-cheap-solar-powered-netbook/

Very interesting netbook...
But where's to get that? Is that at June or July to gone at market?

Jeckson
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INeedToLiveLonger
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« Reply #3 on: January 16, 2010, 05:49:21 17:49 »

Solar radiation is about 1kW per square meter. Max 2kW if you live in Africa from 11am to 1pm.
Max area of solar battery is 0.1m2. So you can count on 100W.
Efficienty of such battery is at level of 30% max (monolithic process which is very expensive), so we are talking about 30 from good battery, more about 18W from cheap one.
DC/dc converter is about 75-85 % at this voltage levels, so you can count on about 15 W from such solution.

It is ok for 0.5GHz arm + 1GBddr + ssd but nothing more at the moment.
No way to play Crysis on solar powered machine.

Check company G24i.
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Jeckson
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« Reply #4 on: January 18, 2010, 01:17:11 13:17 »

Their Website didn't function and their contact address didn't function...

>http://www.inhabitat.com/2009/05/20/iunika-unveils-ultralight-cheap-solar-powered-netbook/

However there is no function on their website...

Jeckson
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