Help Patulong po mag set up ng solar

[RY_zen]

Magpapaturo po sana ako para mag set up ng solar. Balak ko po ikabit sa terrace namin at dun ako magseset up, bale ang gamit ko lang ay isang clip fan at wifi, tapos pangcharge na rin ng cellphone at konting patugtog ng radyo. Nanonood ako sa YøùTùbé kaso di ko alam kung anong mga compatibility ang kelangan at tamang watts/voltage para sa gantong gamitan. Kung may maiishare po kayong idea para makapaggawa at makabili ng online ng mga gagamiting equipment ay lubos ko pong naaappreciate. Lately, sobrang mahal ng singil ni BATELEC 2 sa lugar namin kahit isang ref, ilaw at isang pc ay umaabot na sa 1.5k ang bayarin monthly. Kaya naisip ko po na kung pwedeng magsolar at makatipid kahit papaano. Maraming salamat .

 

[MichealD]

Hindi ako expert boss pero tingin ko setup na need niyo po 1000Watt.

 

[RY_zen]

Hindi ako expert boss pero tingin ko setup na need niyo po 1000Watt.

solar panel lang yan boss?

 

[EMpoPOY ng Pinas]

1000 Watts is enough, take note this is a capacity. Pero kung gusto mo mas precise ganito calculation Watt hour.. So halimbawa ang clip fan m eh 25 watts..i times m sa average time mong gagamitin. 25 Watts x 5 hours = 125 Watts, so need m ng 125 Watts sa fan plng. Add m lng iba pang appliances m, na dapat below sa wattage capacity m yung actual na computation m sa load.

Next, choose the right BATTERY, need mo ito, to stored the power dahil need m ng constant voltage.
Tandaan mo, the higher the voltage, the lesser the current and the lesser the copper loss will be in the conductor. This will also reduce your conductor size. Most of the small home solar systems will have 12 V or 24 V. Pra sakin gamit ka 12V.

Eto battery ratings sana makatulong:

Battery capacity is rated in terms of Ampere Hour.
Power = Voltage X Current
Watt Hour = Voltage (Volts) x Current (Amperes) x Time (Hours)
Battery Voltage = 12V ( as our system is 12V)
Battery capacity = Load / Voltage = 365/12 = 30.42 Ah

But batteries are not 100% efficient, assuming 80% efficiency
Capacity = 30.42/0.8 = 38.02 Ah

You can select a 40Ah deep cycle lead acid battery by taking some margin.

Next SOLAR PANEL: Let's assume in 4hrs nka babad si solar panel sa sunlight during daytime,

So total power output of Panels = 12V x 40Ah = 480Wh
Power to be generated per hour = 480 / 4 = 120W
By taking some margin you can choose a 125 W, 12v solar panel.

Next CHARGE CONTROLLER, inilalagay to sa pagitan ng Solar panel at battery, and purpose neto is to regulate yung Voltage and Current na papasok kay battery. Kasi take note, ung solar panel nag proproduce yan ng not only 12V, kaya need m ito to regulate the V & I.

Kung yung battery m is 12V, the charge controller is also 12V.
Current rating = Power output of Panels / Voltage = 125 W / 12V = 10.4 A
So choose a Charge Controller of 12 V and more than 10.4 A.

Last one and pinka importante.. INVERTER, obviously need m ito, to convert DC power to AC power.
Gaya ng sinabi ko sa simula.. need na output power nito ay equal or more than sa Power load mo.

Halimbawa: TV =50W, Fan=25W, Lights=75W (TOTAL=150Watts)
So need m ng equal or more than 150Watts.. pde ka kumuha ng 200 Watts Inverter.

Let say, 12V yung system m, we have to select a 12V DC to 230V/50Hz AC pure sine wave inverter.

For Wiring, please check the attachment.

1000 Watts is enough, take note this is a capacity. Pero kung gusto mo mas precise ganito calculation Watt hour.. So halimbawa ang clip fan m eh 25 watts..i times m sa average time mong gagamitin. 25 Watts x 5 hours = 125 Watts, so need m ng 125 Watts sa fan plng. Add m lng iba pang appliances m, na dapat below sa wattage capacity m yung actual na computation m sa load.

Next, choose the right BATTERY, need mo ito, to stored the power dahil need m ng constant voltage.
Tandaan mo, the higher the voltage, the lesser the current and the lesser the copper loss will be in the conductor. This will also reduce your conductor size. Most of the small home solar systems will have 12 V or 24 V. Pra sakin gamit ka 12V.

Eto battery ratings sana makatulong:

Battery capacity is rated in terms of Ampere Hour.
Power = Voltage X Current
Watt Hour = Voltage (Volts) x Current (Amperes) x Time (Hours)
Battery Voltage = 12V ( as our system is 12V)
Battery capacity = Load / Voltage = 365/12 = 30.42 Ah

But batteries are not 100% efficient, assuming 80% efficiency
Capacity = 30.42/0.8 = 38.02 Ah

You can select a 40Ah deep cycle lead acid battery by taking some margin.

Next SOLAR PANEL: Let's assume in 4hrs nka babad si solar panel sa sunlight during daytime,

So total power output of Panels = 12V x 40Ah = 480Wh
Power to be generated per hour = 480 / 4 = 120W
By taking some margin you can choose a 125 W, 12v solar panel.

Next CHARGE CONTROLLER, inilalagay to sa pagitan ng Solar panel at battery, and purpose neto is to regulate yung Voltage and Current na papasok kay battery. Kasi take note, ung solar panel nag proproduce yan ng not only 12V, kaya need m ito to regulate the V & I.

Kung yung battery m is 12V, the charge controller is also 12V.
Current rating = Power output of Panels / Voltage = 125 W / 12V = 10.4 A
So choose a Charge Controller of 12 V and more than 10.4 A.

Last one and pinka importante.. INVERTER, obviously need m ito, to convert DC power to AC power.
Gaya ng sinabi ko sa simula.. need na output power nito ay equal or more than sa Power load mo.

Halimbawa: TV =50W, Fan=25W, Lights=75W (TOTAL=150Watts)
So need m ng equal or more than 150Watts.. pde ka kumuha ng 200 Watts Inverter.

Let say, 12V yung system m, we have to select a 12V DC to 230V/50Hz AC pure sine wave inverter.

For Wiring, please check the attachment.

By the way I'm not EE.
I'm ECE & nag build na kami neto before.
Thanks.

 

[RY_zen]

1000 Watts is enough, take note this is a capacity. Pero kung gusto mo mas precise ganito calculation Watt hour.. So halimbawa ang clip fan m eh 25 watts..i times m sa average time mong gagamitin. 25 Watts x 5 hours = 125 Watts, so need m ng 125 Watts sa fan plng. Add m lng iba pang appliances m, na dapat below sa wattage capacity m yung actual na computation m sa load.

Next, choose the right BATTERY, need mo ito, to stored the power dahil need m ng constant voltage.
Tandaan mo, the higher the voltage, the lesser the current and the lesser the copper loss will be in the conductor. This will also reduce your conductor size. Most of the small home solar systems will have 12 V or 24 V. Pra sakin gamit ka 12V.

Eto battery ratings sana makatulong:

Battery capacity is rated in terms of Ampere Hour.
Power = Voltage X Current
Watt Hour = Voltage (Volts) x Current (Amperes) x Time (Hours)
Battery Voltage = 12V ( as our system is 12V)
Battery capacity = Load / Voltage = 365/12 = 30.42 Ah

But batteries are not 100% efficient, assuming 80% efficiency
Capacity = 30.42/0.8 = 38.02 Ah

You can select a 40Ah deep cycle lead acid battery by taking some margin.

Next SOLAR PANEL: Let's assume in 4hrs nka babad si solar panel sa sunlight during daytime,

So total power output of Panels = 12V x 40Ah = 480Wh
Power to be generated per hour = 480 / 4 = 120W
By taking some margin you can choose a 125 W, 12v solar panel.

Next CHARGE CONTROLLER, inilalagay to sa pagitan ng Solar panel at battery, and purpose neto is to regulate yung Voltage and Current na papasok kay battery. Kasi take note, ung solar panel nag proproduce yan ng not only 12V, kaya need m ito to regulate the V & I.

Kung yung battery m is 12V, the charge controller is also 12V.
Current rating = Power output of Panels / Voltage = 125 W / 12V = 10.4 A
So choose a Charge Controller of 12 V and more than 10.4 A.

Last one and pinka importante.. INVERTER, obviously need m ito, to convert DC power to AC power.
Gaya ng sinabi ko sa simula.. need na output power nito ay equal or more than sa Power load mo.

Halimbawa: TV =50W, Fan=25W, Lights=75W (TOTAL=150Watts)
So need m ng equal or more than 150Watts.. pde ka kumuha ng 200 Watts Inverter.

Let say, 12V yung system m, we have to select a 12V DC to 230V/50Hz AC pure sine wave inverter.

For Wiring, please check the attachment.

View attachment 2256175



By the way I'm not EE.
I'm ECE & nag build na kami neto before.
Thanks.

thank you sir napakadetailed ng info. magtitingin ako ngayon sa shopee nito, di ko masyado alam yung mga terms pero may idea na ako kung anong bibilhin ang di ko lang po alam kung swak sa isang item yung nabili kong isa pang item, pag aralan ko ulit , sana sir may masuggest po kayong mga recommended na brand o any effective. salamat po ulit

 

[EMpoPOY ng Pinas]

thank you sir napakadetailed ng info. magtitingin ako ngayon sa shopee nito, di ko masyado alam yung mga terms pero may idea na ako kung anong bibilhin ang di ko lang po alam kung swak sa isang item yung nabili kong isa pang item, pag aralan ko ulit , sana sir may masuggest po kayong mga recommended na brand o any effective. salamat po ulit

Any brand naman will do, important is the specifications. Yung iba pag nag sesearch sa shopee nilalagay... for solar system... Halimbawa.. Battery for solar system.. Inverter for solar system.. ganun.

 

[RY_zen]

Any brand naman will do, important is the specifications. Yung iba pag nag sesearch sa shopee nilalagay... for solar system... Halimbawa.. Battery for solar system.. Inverter for solar system.. ganun.

sige po sir, i will do some research po sa items at usage at magiging cost nito overall. Bale sir nakalimutan ko na balak ng tatay ko na magkabit din ng outdoor light pag sa gabi, yung kusang mag oon sa gabi at mag ooff naman sa araw, no need na po ba bumili ng solar panel kasi may nakita ako sa shopee kasama na light at solar, kaya dapat solar light lang bilhin?

 

[EMpoPOY ng Pinas]

sige po sir, i will do some research po sa items at usage at magiging cost nito overall. Bale sir nakalimutan ko na balak ng tatay ko na magkabit din ng outdoor light pag sa gabi, yung kusang mag oon sa gabi at mag ooff naman sa araw, no need na po ba bumili ng solar panel kasi may nakita ako sa shopee kasama na light at solar, kaya dapat solar light lang bilhin?

Photocell sensor switch yun. Automatic mag o-On yung light when it gets dark. Mostly marami ng ganun sa shopee.. portable.. all set na. Pero disadvantage nun hndi yung pang matagalan, kumpara sa mag bubuild ka tlga ng sarili m.,

 

[RY_zen]

Photocell sensor switch yun. Automatic mag o-On yung light when it gets dark. Mostly marami ng ganun sa shopee.. portable.. all set na. Pero disadvantage nun hndi yung pang matagalan, kumpara sa mag bubuild ka tlga ng sarili m.,

mabilis pala yun masira

 

[Black_supremo]

Hello po 50ah ba battery anung watts ng solar panel ang kailangan