The test is wrong. The output of the two panels were paralleled to one controller. The flow of current will favour the one with slightly higher voltage. This will favour the jinko which appears to have a better tilt. The proper way of testing them is to use separate controllers with separate loads. Batteries shouldn't be used as load. Use resistive loads like heaters or resistive dummy loads
The Watt meter comes between the PV line and the charge controller. It takes its reading before the charge controller and not after. In this instance the charge controller nor the battery has any control over the reading as it's picked directly from source. If you need further clarification would love to expand on it.
@@smilinsunsmilinsun8056 the commenter is right, you need to consume the load with separate devices. Would you measure two water pumps by having the output of both merged into small pipe of lower capacity? No , because there is not enough space for water to flow. This video is an example of "electricity congestion"
@@smilinsunsmilinsun8056 you can't connect two sources with different voltage in parallel, you know? it's basic electrical knowledge. You need at least dual channel solar charge controller or another one.
Waoooh!! Great work, this means mixing different solar panels from different manufacturers can affect the whole solar array since some panels are superior to others in terms of Efficiency. I didn't know that. Thanks Ikenna for shading this light.
Welldone for gravitating towards a more practical approach. This will be more impactful than the previous formats. However, I am still waiting for the grand tour of your home solar setup.😄😄😄
What have discovered after watching series of videos is that similar watt panels with different VOC, the one with the higher VOC will always produce more power irrespective of brands
I have never seen such a discrepancy and i have teated alot of panels they are usually within 2% of rated power when the panel is at 25c and perpendicular to the sun
That's why we had to use two Watt meters so the strength of the Panels can be tested realtime, we also chose that open space to ensure both panels are getting equal amount of Sun with no shading occurring anywhere.
@@CA18Drifter routing a watt meter through a micro inverter is tampering with the natural flow of output from the Solar Panel. It needs to be connected directly to a watt Meter and then routed to a Charge controller and then to a battery to form the load.
I have 28 longi 550 watts mono perc solar panels and they work flawlessly and give great efficiency even on cloudy or rainy day. Longi is the biggest manufacturer of solar panels in the world and have shipped more giga watt than any other tier 1 solar manufacturers
There is no doubt that Longi is a good Solar panel , from the output test that's the result I got but that doesn't take away the fact that Longi is a great Solar Panel.
Esta prueba esta mal realizada, debio instalarse cada panel con un mppt independiente, esto debido a que cada panel tiene un punto de mppt bastante alejado uno del otro y un solo mppt solo se optimiza para un solo panel. Otra cosa que se observa es que un panel es un arreglo de 60 +60 celdas y el otro es de 60 +54, esto es algo que ningún fabricante hace
Es bueno hacer comentarios, pero antes tenga los datos correctos. Está muy claro que no viste la prueba de salida de principio a fin. Me tomé mi tiempo para mostrarles cómo se construyó la estación de prueba y cómo se conectó todo a un controlador de carga MPPT y una batería. Esto se hizo meticulosamente para obtener el mismo resultado. Los dos paneles solares tienen la misma potencia, los mismos paneles solares mono y las mismas celdas. Por favor, amigo mío, tenga la amabilidad de regresar y mirar el video nuevamente de principio a fin.
He visto el video nuevamente, mi observacion es clara la prueba de ambos paneles tiene que realizarse en simultáneo con dos controladores y al mismo tiempo pues las condiciones climáticas son cambiantes, colocar dos paneles con características muy diferentes al mismo tiempo en un solo controlador invalida la prueba, soy técnico electronico y tengo ya 8 años usando paneles solares, conosco bien el tema y espero tragas la prueba en condiciones adecuadas y çon paneles similares.
@@MrEduardovp Como dije, no se apresure a ver los videos antes de hacer comentarios. Parece que tienes prisa. Los vatímetros utilizados para la prueba de salida se conectaron entre los fotovoltaicos y el controlador de carga, por lo que muestra claramente lo que produce cada fotovoltaico incluso antes de llegar al controlador de carga. En este caso, el controlador de Carga no tenía control sobre el resultado de la Prueba. La energía producida se llevó ante el Controlador de carga. No fue tomado de la salida del controlador de carga.
Cómo dije desde el principio una prueba científica es usar dos controladores al mismo tiempo, un solo controlador solo puede aproximarse a uno de los paneles y por tanto ya que en la ficha técnica la diferencia de vmp es grande estaríamos frente a dos puntos mppt, creo haber aclarado el concepto y espero las correcciones del caso.
Для двох панелей вказані напруги при яких вони генерують найбільшу потужність 33,72 В і 31,21 В. Тест проходить при напрузі 33 В, тому одна панель переважає іншу. Тест не правильний.
The test is wrong. The output of the two panels were paralleled to one controller. The flow of current will favour the one with slightly higher voltage. This will favour the jinko which appears to have a better tilt. The proper way of testing them is to use separate controllers with separate loads. Batteries shouldn't be used as load. Use resistive loads like heaters or resistive dummy loads
The Watt meter comes between the PV line and the charge controller. It takes its reading before the charge controller and not after. In this instance the charge controller nor the battery has any control over the reading as it's picked directly from source. If you need further clarification would love to expand on it.
@@smilinsunsmilinsun8056 the commenter is right, you need to consume the load with separate devices. Would you measure two water pumps by having the output of both merged into small pipe of lower capacity? No , because there is not enough space for water to flow. This video is an example of "electricity congestion"
@@absolute___zero true
@@smilinsunsmilinsun8056 you can't connect two sources with different voltage in parallel, you know? it's basic electrical knowledge. You need at least dual channel solar charge controller or another one.
The tilt on the jinko is better than the longi... hence the results...they wouldn't be that far off..you could have swapped positions to find out
Waoooh!! Great work, this means mixing different solar panels from different manufacturers can affect the whole solar array since some panels are superior to others in terms of Efficiency. I didn't know that. Thanks Ikenna for shading this light.
Glad you liked it , kindly subscribe if you haven't and also like n share . Thanks
@@smilinsunsmilinsun8056 Already Subscribed.
@@benjaminkioko-bt4xl Thanks Benjamin you rock
JA vs JINKO
Please make the video.
Welldone for gravitating towards a more practical approach. This will be more impactful than the previous formats. However, I am still waiting for the grand tour of your home solar setup.😄😄😄
Thank you for your comment Dr Osita, your request will be looked into.
Boss, indeed, this is a very powerful information 💃. Now, where and from who can I get jinko panel?🏃
Jinko is not the only Good Solar Panel there is so many other good Solar panels on the same level.
Thank you very much. That's awesome. Sir, could you please tell me these other brands?
@@smilinsunsmilinsun8056can u give us the names of tier 1 brand.i would really appreciate this sir.
Solar born solar panel 550W how good is it?
Both are P type pannel or N type pannel. ?
You are doing great work.
Keep it up.
Thank you Sir
Thax boss
What have discovered after watching series of videos is that similar watt panels with different VOC, the one with the higher VOC will always produce more power irrespective of brands
Not sure thtat is very accurate as the major determinant for the final energy output is a combination of current and voltage
@@smilinsunsmilinsun8056 yes.....most time higher voc panels seems to pull more power under similar conditions
9 minutes 55 seconds??? Amazing...
Weldon bro I am enjoying your video
Thank you so much , kindly share with others and subscribe if you haven't
Lods pwd po ba paraller Ang magkaibang brand Ng panel tapos mag kaiba Rin na watts na panel?
I have never seen such a discrepancy and i have teated alot of panels they are usually within 2% of rated power when the panel is at 25c and perpendicular to the sun
That's why we had to use two Watt meters so the strength of the Panels can be tested realtime, we also chose that open space to ensure both panels are getting equal amount of Sun with no shading occurring anywhere.
@@smilinsunsmilinsun8056 what were you using for the two separate loads, i use watt meters on micro inverters as that is easiest for me.
@@CA18Drifter routing a watt meter through a micro inverter is tampering with the natural flow of output from the Solar Panel. It needs to be connected directly to a watt Meter and then routed to a Charge controller and then to a battery to form the load.
I have 28 longi 550 watts mono perc solar panels and they work flawlessly and give great efficiency even on cloudy or rainy day. Longi is the biggest manufacturer of solar panels in the world and have shipped more giga watt than any other tier 1 solar manufacturers
There is no doubt that Longi is a good Solar panel , from the output test that's the result I got but that doesn't take away the fact that Longi is a great Solar Panel.
What's the highest peak production you've seen at one time?
This could be a 1 minute video, I skipped all through till the results...
good thing I have 12 Jinko panels on my roof and not cheaper Longi.
sorry, but you wasted 8 mins of this video talking basic crap over and over again
Nice.
Thanks
Pls can you do luminous solar panel and jinko pls 🙏
Okay we will look into it
When it is 440 watt then why it is giving 319 watt.
It's not everyday you can get the full value of the PV wattage. The PV wattage is derived from STC
440w is only peak not average..
Was jinko N type mono ?
No , this is JKM440M-6TL4-V (P type) . N type have the letter N in their name after the power designation, for example JKM425N-54HL4-V
Esta prueba esta mal realizada, debio instalarse cada panel con un mppt independiente, esto debido a que cada panel tiene un punto de mppt bastante alejado uno del otro y un solo mppt solo se optimiza para un solo panel.
Otra cosa que se observa es que un panel es un arreglo de 60 +60 celdas y el otro es de 60 +54, esto es algo que ningún fabricante hace
Es bueno hacer comentarios, pero antes tenga los datos correctos. Está muy claro que no viste la prueba de salida de principio a fin.
Me tomé mi tiempo para mostrarles cómo se construyó la estación de prueba y cómo se conectó todo a un controlador de carga MPPT y una batería. Esto se hizo meticulosamente para obtener el mismo resultado.
Los dos paneles solares tienen la misma potencia, los mismos paneles solares mono y las mismas celdas.
Por favor, amigo mío, tenga la amabilidad de regresar y mirar el video nuevamente de principio a fin.
He visto el video nuevamente, mi observacion es clara la prueba de ambos paneles tiene que realizarse en simultáneo con dos controladores y al mismo tiempo pues las condiciones climáticas son cambiantes, colocar dos paneles con características muy diferentes al mismo tiempo en un solo controlador invalida la prueba, soy técnico electronico y tengo ya 8 años usando paneles solares, conosco bien el tema y espero tragas la prueba en condiciones adecuadas y çon paneles similares.
@@MrEduardovp Como dije, no se apresure a ver los videos antes de hacer comentarios. Parece que tienes prisa.
Los vatímetros utilizados para la prueba de salida se conectaron entre los fotovoltaicos y el controlador de carga, por lo que muestra claramente lo que produce cada fotovoltaico incluso antes de llegar al controlador de carga. En este caso, el controlador de Carga no tenía control sobre el resultado de la Prueba. La energía producida se llevó ante el Controlador de carga. No fue tomado de la salida del controlador de carga.
Cómo dije desde el principio una prueba científica es usar dos controladores al mismo tiempo, un solo controlador solo puede aproximarse a uno de los paneles y por tanto ya que en la ficha técnica la diferencia de vmp es grande estaríamos frente a dos puntos mppt, creo haber aclarado el concepto y espero las correcciones del caso.
That's a good test, you're doing well
Thank you Obinna, make you sure you subscribe , like and share
@@smilinsunsmilinsun8056 I have subscribe since,do you base in Lagos
@@obinnajoseph8921 Yes am in Lagos
@@smilinsunsmilinsun8056I'm a diy kind of person,I have little knowledge of solar energy,do you teach people
Please test Risen, TW, JA
Okay will keep that in view
Для двох панелей вказані напруги при яких вони генерують найбільшу потужність 33,72 В і 31,21 В.
Тест проходить при напрузі 33 В, тому одна панель переважає іншу.
Тест не правильний.
this could be a 10 second video.
Wow are you serious, thanks for telling me
JInko has exceeded in terms of advancement.
8 minutes in the test starts.
Смотреть с 8.25. Не благодарите...
ja vs jinko !!! make it
It’s a fake Longi panel
Longi never product hiom5 440w panel with size
Longi Fake pannel..Try only orginal pannel 😊
You talk too much making the video too long😢😢😢😢
Before you criticize you commend the persons effort first, it is called civility.
Come on this test is laughable, you should know better.
قياس كفائة غير صحيح و غير منطقي
Talking too much