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 Solar Power Generation, for home use/sell back to tnb

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SUSchokia
post Mar 24 2015, 08:50 PM

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QUOTE(emusmax @ Feb 5 2015, 12:39 AM)
Hello guys, in recent floods in my hometown, Kelantan. It came across my mind to do a reseach on solar power.

I would like to start a basic solar charging kit. Mainly to charge my gadgets for a start. I have no time to roam around pasar road yet, but i found a DIY kit in http://www.scomart.com/10W-Solar-Power-Cha...it-10WDIYCK.htm .

Hows the price? Is it reasonable? Or shall i pay a visit to Pasar Road first? Or shall i go for the 7w 5v portable ones?
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10W is good. I have one myself, can be used to recharge everything including my laptop

user posted image
Just place inner part of the glass window, you don't even have to open the window

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azreeceli

This post has been edited by chokia: Mar 24 2015, 08:56 PM
SUSchokia
post Mar 25 2015, 09:10 AM

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QUOTE(azreeceli @ Mar 25 2015, 08:30 AM)
can u list the details of items required. and price or location if u are free smile.gif
Will consider
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Dey, Im not selling anything, tu drillz barang ada nampak kah
Edited since here is not kopitiam section

You only need 2:-

10W solar panel ~RM50 (ebay)
20K mAh powerbank ~RM80 (ebay)




SUSchokia
post Apr 18 2015, 10:23 AM

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QUOTE(ozak @ Mar 25 2015, 09:18 AM)
You need to tell the spec also. Like

Solar panel output in what voltage. 12v or 5v. Powerbank input what voltage to charge. 12v or 5v. How long it take to charge full.
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Ok i found another one that is cost effective (RM499 only) and supplying 230V!


user posted image

They just launched last year. Not bad


http://www.lazada.com.my/prolink-pps70-por...nel-674554.html


azreeceli masuk
SUSchokia
post Apr 18 2015, 01:29 PM

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QUOTE(billyboy @ Apr 18 2015, 11:00 AM)
24W for rm499...convenient but price per watt ...errr

Get your electrical engineer fren explain to you; w,kw, kwh, volt.......otherwise banyak susah lah
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Why don't you explain?
SUSchokia
post Apr 18 2015, 06:14 PM

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QUOTE(ozak @ Apr 18 2015, 02:00 PM)
What you want it for?

It only have 70w inverter capacity. Mean you only can connect thing output not more than 70w. But it don't come with a battery. It is optional and plug in.
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You mean this is useless? What you want something to power your aircond 24/7?
SUSchokia
post Apr 19 2015, 08:32 AM

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QUOTE(ozak @ Apr 18 2015, 08:38 PM)
If you mean for power a aircon, yes. It is useless. Even you use 20set of this, it still can't run a aircon.

Forget it if use solar to power a aircon. It cost you a bom.

Let say a 1hp aircon (750w) to run on solar. You need

1) 2kw of panel. If 1panel is 100w, you need 20panel.
2) 1150Ahr of battery to run on night time. (8hr runtime) If the battery is 100Ahr capacity, You need 12set.
3) 1.5kw-2kw of inverter to convert to 230V.

Prepare at least RM30k for this setup. That enough to turn you off?
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You missed the sarcasm



 

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