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Offline cmdr73

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Re: Solar Power
« Reply #40 on: December 04, 2009, 10:26:41 AM »
Quote
[3.50usd per watt na lang pero i can give discount pa kung marami kang kukunin]

Sis, ano yan Panel lng?
meron ka bang 250w panel/board?
saka yung solar controller na naka on-grid sa power distributor.(meralmo)?

interested ako na ganito ang set-up 250W solar panel On-grid. pa pm mo nalang prices



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Re: Solar Power
« Reply #40 on: December 04, 2009, 10:26:41 AM »

Offline mabalinen

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Re: Solar Power
« Reply #41 on: December 11, 2009, 01:17:42 AM »
Quote from: cmdr73 on December 04, 2009, 10:26:41 AM
Sis, ano yan Panel lng?
meron ka bang 250w panel/board?
saka yung solar controller na naka on-grid sa power distributor.(meralmo)?

interested ako na ganito ang set-up 250W solar panel On-grid. pa pm mo nalang prices




meron po. price is 250wp x 3.5 usd is the price
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Re: Solar Power
« Reply #41 on: December 11, 2009, 01:17:42 AM »

Offline mr abe

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Re: Solar Power
« Reply #42 on: February 07, 2010, 03:58:34 AM »
latest ngaun mga bro ung paint solar panels so darating ang panahon n afordable n ng mgaa noypi yan. kelan kaya un????hehe
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Re: Solar Power
« Reply #42 on: February 07, 2010, 03:58:34 AM »

Offline dextercath96

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Re: Solar Power
« Reply #43 on: May 26, 2010, 09:57:47 AM »
Quote from: cmdr73 on December 04, 2009, 10:26:41 AM
Sis, ano yan Panel lng?
meron ka bang 250w panel/board?
saka yung solar controller na naka on-grid sa power distributor.(meralmo)?

interested ako na ganito ang set-up 250W solar panel On-grid. pa pm mo nalang prices





Alam ko solar panel lang yan. But there are   solar power  board that can be purchase. Parehas tayo ng gustong set-up 250W
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Re: Solar Power
« Reply #43 on: May 26, 2010, 09:57:47 AM »

Offline rotaboyph

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Re: Solar Power
« Reply #44 on: June 11, 2010, 11:50:05 AM »
Meron akong idea, parang grid connected pero di sya nag fe-feed ng energy sa grid. Using products na mabibilii lahat dito sa pinas.

The idea is to use a UPS as an inverter and a home made circuit para i swich ang power ng UPS from battery mode to meralco mode kapag critical na ang level ng battery mo...

Let us start from solar panel

> Solar Panel naka mount sa bubong. suggestion > 200 watts... approx 200 to 300 peso per watt
> Charge controller, naka connect sa solar panel >> 20 Amp aprrox 3 thou to 5 thousand
> battery > connected sa charge controller >> 200 AH approx  9 to 13 thousand
> UPS, connected sa battery...>>> 1500 VA approxx 3 thousand
> home made circuit/relay switch >>>> mura lang siguro. kau na bahala sa design
> samutsari e.g. wire, fuse, circuit breaker, mounting braket>--- mga  2 thou

dito gagawa kau ng circuit para i re-connect and ups power sa Meralco pag Low Bat na... Disconnect kapag full charge.
maingay ang warning sign ng ups kapag naka battery mode as UPS is not intended to use in solar panel kaya putulin nyo n lang ung alarm system... ung parang totoootttt


Estimated Total Cost.... humigit kumulang 100 thousand peso!! aray!! ang sakit!!! .... pero!!!! mag brown out man, di didilim bahay nyo!!
better than generator ... walang ingay........

Future considerations:

Battery desulfator... pampahaba ng buhay ng battery mo..... 

Desclaimer: I am not an engineer... just sharing my ideas....


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Re: Solar Power
« Reply #44 on: June 11, 2010, 11:50:05 AM »

Offline pyrgard

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Re: Solar Power
« Reply #45 on: June 11, 2010, 01:11:32 PM »
Saan ba mas mura bumili ng solar panel sa raon or sa mga dealers sa net, Need to power 2 bulbs, 1 tv 1 electric fan sa haus ? Meron dun sa Raon nagbenta ng charge controller medyo pricey, Deeco yata sa meron na daw mga solar panels bebenta.
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Offline marleona

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Re: Solar Power
« Reply #46 on: June 11, 2010, 01:55:35 PM »
^try mo sa ACE electronics hahaha. doon kami bumili ng solar panel at battery. hehehe
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Offline webscatter

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Re: Solar Power
« Reply #47 on: June 11, 2010, 02:23:53 PM »
To design solar power system....

consider: Po=nPi

the better efficiency of your cicuit, the max power u got....

marami kasing wasted power if u ignore it...

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Offline rotaboyph

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Re: Solar Power
« Reply #48 on: June 11, 2010, 03:14:05 PM »
Tama un...

Dito nagkakaron ng loss

-> from solar panel to charge controller... as much as possible keep the panel and charge controller close to  the battery....
-> Size of wire....  not necessary the bigger the better, calculate the precise AWG of the wire from panel to battery
-> connection ... siguraduhin mahigpit pagkakakabit... mas maganda kung naka solder
-> battery charging.... hindi lahat ng binabatong amps ng solar panel mo e nasasalo ng battery mo.. me natatapon...
-> inverter efficiency... kahit anong power and i step up o step down mo, mag kakaron at magkakaron ng loss...
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Offline NanotecH

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Re: Solar Power
« Reply #49 on: June 11, 2010, 05:52:14 PM »
Quote from: rotaboyph on June 11, 2010, 11:50:05 AM
Estimated Total Cost.... humigit kumulang 100 thousand peso!! aray!! ang sakit!!! .... pero!!!! mag brown out man, di didilim bahay nyo!!
better than generator ... walang ingay........

sobrang mahal yata nyan ...

dito na lang ako sa plano kong 'quiet' generator (7KW), 24/7...  ;D ;D ;D
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Offline zHangGoku

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Re: Solar Power
« Reply #50 on: June 14, 2010, 01:53:05 PM »
Quote from: NanotecH on June 11, 2010, 05:52:14 PM
sobrang mahal yata nyan ...

dito na lang ako sa plano kong 'quiet' generator (7KW), 24/7...  ;D ;D ;D


mukhang ok yan ah. share naman jan. ;D
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Offline NanotecH

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Re: Solar Power
« Reply #51 on: June 14, 2010, 02:57:40 PM »
Quote from: zHangGoku on June 14, 2010, 01:53:05 PM
mukhang ok yan ah. share naman jan. ;D

drawing board pa lang  ;D
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Offline james1213

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Re: Solar Power
« Reply #52 on: June 14, 2010, 03:15:22 PM »
Quote from: pyrgard on June 11, 2010, 01:11:32 PM
Saan ba mas mura bumili ng solar panel sa raon or sa mga dealers sa net, Need to power 2 bulbs, 1 tv 1 electric fan sa haus ? Meron dun sa Raon nagbenta ng charge controller medyo pricey, Deeco yata sa meron na daw mga solar panels bebenta.

Visit Ace Electech Center

555 Raon St. Sta Cruz.

Mura ang panels ngayon dun. kakababa lang ng price last last week.
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Offline lhanz_00276

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Re: Solar Power
« Reply #53 on: July 01, 2010, 04:51:13 PM »
pkicompute nga po qng ilang panel nid...sa isang computer shop nlng...example 20 units...
den may 1 tv, 5 cFL...4 aircon...pakiestimate nga po...

tnx..
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Offline lhanz_00276

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Re: Solar Power
« Reply #54 on: July 01, 2010, 05:56:58 PM »
mga masters magkanu magagastos sa solar charger for car..??

baka kc mas mkamura kesa sa alternator...

pls. estimate..tnx po....
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Offline RaffT

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Re: Solar Power
« Reply #55 on: July 01, 2010, 06:03:23 PM »
aircon palang EATS lot of power.. what more for 20 PC units.. super heavy duty inverter na yan gagamitin mo at big HEAVY duty batteries...
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Offline rotaboyph

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Re: Solar Power
« Reply #56 on: July 02, 2010, 08:50:58 AM »
Quote from: lhanz_00276 on July 01, 2010, 04:51:13 PM
pkicompute nga po qng ilang panel nid...sa isang computer shop nlng...example 20 units...
den may 1 tv, 5 cFL...4 aircon...pakiestimate nga po...

tnx..

wag ka mabibigla... rough estimate... more or less one million peso kelangan mo.....

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Offline rdpzycho

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Re: Solar Power
« Reply #57 on: July 02, 2010, 01:21:19 PM »
^ sakit. ;D

at 200 PhP per watt, assuming 1 PC consumes 200 to 300 Watts, an aircon consumes 750W, a TV consumes 200W, 5 CFL's at 100W, total power = 9.3kW = 1.86 Million PhP roughly, wala pa 'yung mga battery, charge controller, at inverter. ;D

sabihin nating 10 PhP per kWh at 24/7 tumatakbo ang mga PC, 66960 PhP ang monthly bill sa Meralco. mababawi mo 'yung gastos sa solar panels in roughly 28 months. ;)

BTW, hindi pa 24 hours makaka-provide na power 'yung solar panels kaya kailangang i-multiply ng 3 'yung total power na kailangan kung 24 hours patatakbuhin 'yung system. at kung walang Heliostat, hindi pa maximum power delivery sa lahat ng oras na may araw sa isang araw.

Quote from: lhanz_00276 on July 01, 2010, 05:56:58 PM
mga masters magkanu magagastos sa solar charger for car..??

baka kc mas mkamura kesa sa alternator...

pls. estimate..tnx po....

wala ng mas mumura pa sa alternator, kasama naman na kapag bumili ng sasakyan.
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Offline Macgyver

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Re: Solar Power
« Reply #58 on: July 02, 2010, 02:59:14 PM »
kaya kailangan bumaba solar panels to 10pesos per watt :-)  para after 1,000 hours  eh pantay na sa 10php per kwh.   after that, libre na.
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Offline lhanz_00276

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Re: Solar Power
« Reply #59 on: July 03, 2010, 04:03:19 PM »
Quote from: rdpzycho on July 02, 2010, 01:21:19 PM
^ sakit. ;D

at 200 PhP per watt, assuming 1 PC consumes 200 to 300 Watts, an aircon consumes 750W, a TV consumes 200W, 5 CFL's at 100W, total power = 9.3kW = 1.86 Million PhP roughly, wala pa 'yung mga battery, charge controller, at inverter. ;D

sabihin nating 10 PhP per kWh at 24/7 tumatakbo ang mga PC, 66960 PhP ang monthly bill sa Meralco. mababawi mo 'yung gastos sa solar panels in roughly 28 months. ;)

BTW, hindi pa 24 hours makaka-provide na power 'yung solar panels kaya kailangang i-multiply ng 3 'yung total power na kailangan kung 24 hours patatakbuhin 'yung system. at kung walang Heliostat, hindi pa maximum power delivery sa lahat ng oras na may araw sa isang araw.

wala ng mas mumura pa sa alternator, kasama naman na kapag bumili ng sasakyan.

BTW, ilang years aabutin ng solar panel..???
25yrs??
masusulit kea ung gastos in 25 years???
28mos sabi d sulit na ung bayad...
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Re: Solar Power
« Reply #59 on: July 03, 2010, 04:03:19 PM »
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