Temperature Coefficient [2020] | Solar Panel Datasheet | Tagalog-English |

Alamin ang kahalagahan at kung paano ginagamit ang temperature coefficient. Ang malalim na kaalaman tungkol sa topic na ito ay lubhang mahalaga sa mga nagnanais na mag aral kung paano mag design ng isang solar PV system, mapa off-grid man o grid-connected.

[@rodelmacanas5601]

Very informative Sir

[@DanAlvard]

Bravo.. your explanation is more comprehensive than any explanation made by any foreigner on Temperature Coefficient. Well-explained and intelligently researched. Mabuyay ka, kabayan!

[@JayteeneticsTech]

Wala akong makitang pinoy na nag explain ng temperature coefficient dito kaya ginawan ko ng video..sana maraming matulungan na mga solar enthusiast itong video na to..maraming salamat po!

[@DanAlvard]

@@JayteeneticsTech Sir can I PM you? I have some questions.

[@JayteeneticsTech]

You can send me sms Sir.. 0915-277-1350

[@DanAlvard]

@@JayteeneticsTech OK Sir Thanks. Will do

[@allanazotesjr5972]

Good day sir. Saan po galing yung tabular na installationnof array frame? May specific po bang standard ang pinagnkuhanan ng data?

[@JayteeneticsTech]

Wala pang standard para dyan.....Best Practices pa lang.......dito galing yan kuya, page 12...
www.seiapi.com/wp-content/uploads/2022/02/Grid-Connected-PV-Systems-Design-Guidelines-v4-250719_compressed.pdf

[@humbeym9069]

hi sir tanong ko lang pede po bang maging basehan na lang eh ung tinatawag na NOCT para di na mag compute hehe

[@humbeym9069]

NOCT data ng solar panel

[@JayteeneticsTech]

Ang problema sa NOCT, (1) usually 20 degrees Celsius ang cell temperature na gamit nila... Ang tanong...yun din ba ang cell temperature ng solar module natin dito sa Pilipinas? (2) ang NOCT ay gumagamit ng 2 meters/second na wind speed....ang tanong, kapag naka install flat on the roof ang solar panel, hindi na mi-meet yung wind speed na yun.. (3) ang gamit na irradiance sa NOCT ay 800 watts/sq meter..nagbabago din ito madalas...

[@drewnebrida7409]

sir, pahelp nmn dito sa exercise ...

[@drewnebrida7409]

Using the contour map, sunpath diagram and system specifications, answer the questions below:
Site located in Sydney at 31oS latitude
Ambient Temperature = 30oC
System size = 3kWp with ten 300W modules
Power temperature coefficient = -0.5%/oC
Voltage temperature coefficient = -0.45%/oC
Vmp = 34.5 V
Voc = 39.6 V
Irradiance at 12:20 PM = 1000 W/m2
The modules have a Trise of 25oC

[@drewnebrida7409]

Sa Sydney nasa 15MJ/deg C ang irradiation at 47% shading base sa solar pathfinder

[@JayteeneticsTech]

Nasaan po ang question? Energy yield ba?

[@drewnebrida7409]

@@JayteeneticsTech , sir ung question ay ;1. Calculate the output of the PV array per day in kWh (Do not include de-rating factors) in kW
2. If this system was connected to a MPPT DC battery charge controller, calculate the power going into the battery system given the instantaneous conditions as above at 12:20 pm: in kW