Hello everyone, please check out my new course on photovoltaic power production - sabinmathew.com/courses/photovoltaic-power-production/#tab-course-section__curriculum. Udemy - www.udemy.com/course/photovoltaic-power-production/?referralCode=6B9FDF6368AB260E3572 I am sure that you will enjoy the design methodologies and practical knowledge we have shared in the course. Cheers Sabin Mathew
@TheAboveHorizon2 жыл бұрын
"When you are bonded to someone, you lose your freedom" love it lmao
@maxisuexas2359 Жыл бұрын
i laughed hard
@randucci Жыл бұрын
Made me ask "are you ok, narrator guy?"
@ibeatits Жыл бұрын
Had to check the comments to make sure someone pointed this out lol. Got engaged 3 days ago and that comment hit a bit different
@YesPLS13 Жыл бұрын
That's why Nikola Tesla lived a free life
@jimmyflores9235 Жыл бұрын
great joke lol
@Rick-tb4so3 жыл бұрын
I like the fact he is explaining it without music playing in the background.
@alfredotrujillo47293 жыл бұрын
And managed to not lose our interest even though that's the case
@ashokshrestha43763 жыл бұрын
@@alfredotrujillo4729 verse bjvb
@rdpenguin27103 жыл бұрын
Same
@LarryPeteet3 жыл бұрын
Didn't know they could do that!
@user-rt7gp8ww8j3 жыл бұрын
I was engaged mostly engaged all the way through to double tap back a few times but I learned a lot.
@glenngoodale17095 жыл бұрын
Difference between you and other KZfaqrs is your not lazy. You have no problem moving the camera 65 thousand times for the viewers and you also take pride in the videos you make. Keep up the good work sir!
@conspiracyscholor78665 жыл бұрын
THE WORLD IS FLAT THE SINDOES NOT PRIDUCE ENERGY BECAUSE IT DOES NOT EXIST. PROTONS ARE MAGNETS
@netstatgrep5 жыл бұрын
@@conspiracyscholor7866 ur mom dude
@gebremedhinhiluf26785 жыл бұрын
@@conspiracyscholor7866 what are u saying ...
@linyenchin67735 жыл бұрын
Except; "your" isn't *you're.*
@garrettbrooks71574 жыл бұрын
@@conspiracyscholor7866 between the misspellings, the grammatical errors, and you having to comment in all caps for attention....... is all anyone has to know about how bat shit crazy you conspiracy theorists are XD
@BranchEducation5 жыл бұрын
Really great video on solar cells!! It was a really clear explanation, and impressive that you got into polycrystaline vs monocrystaline. Keep up the great work!
@rahulsannigrahi85505 жыл бұрын
Thank you sir plz upload the video of led
@dinhtuan7522 жыл бұрын
Ok
@alekslevet4 ай бұрын
Hey!!! Big fan here!!!
@alibashabsheh19094 жыл бұрын
Simply the best animation ever for a solar cell operation !
@niekvandenberg205 Жыл бұрын
This panel can put out close to 100 watts kzfaq.infoUgkxOqI2yqX0XVrhR2BMJciTWrHJpG8FhJyg when positioned in the appropriate southernly direction, tilted to the optimal angle for your latitude/date, and connected to a higher capacity device than a 500. The built in kickstand angle is a fixed at 50 degrees. Up to 20% more power can be output by selecting the actual date and latitude optimal angle.The 500 will only input 3.5A maximum at 18 volts for 63 watts. Some of the excess power from the panel can be fed into a USB battery bank, charged directly from the panel while also charging a 500. This will allow you to harvest as much as 63 + 15 = 78 watts.If this panel is used to charge a larger device, such as the power station, then its full output potential can be realized.
@_69_hoonigan3 жыл бұрын
No extra stuff...no extra music - JUST PERFECT! a beautiful animation with apt explanation...really loved it- I had no distractions or au other thoughts while watching it
@Ajay-yh5rf5 жыл бұрын
1:12 When you are bonded with someone you lose your freedom 😉
@technicalgyan41275 жыл бұрын
Hahaha
@PerfectBlue75 жыл бұрын
the guy is Redpilled.
@Nagby35 жыл бұрын
and your smile apparently
@rxdggzxrxz97875 жыл бұрын
Did someone say red?
@Karnex15 жыл бұрын
Subtle hint he has unsucessfull relationship/marriage :D
@Mr.Killjoy954 жыл бұрын
Saw a solar panel up close for the first time. Fascinated me so I had to go and learn how they work. Your video was extremely good at explaining why and how solar panels work from beginning to end. 👍🏻
@professorvims64485 жыл бұрын
I'm still very impressed with the ingenuity of the people who had the idea to cook up semiconductors like described in this video... and the people, who saw the potential, like 70 years ago.
@pankajkumar-ct1xd3 жыл бұрын
When you are bonded with someone you lose your freedom 🤣😂
@unaisa64562 жыл бұрын
When you are bonded with someone you lose your freedom😂😂
@ahmadrezanazif6438 Жыл бұрын
This is by far the best educational channel on youtube, it makes most complex engineering designs quite understanding. Thank you so much to this great team
@jackryan4313 Жыл бұрын
This was a phenomenal video. I didn't think I'd really understand the topic, but this was very easy to digest. Can't believe it took me years to find this gem. Thank you!
@BOLT_9274 Жыл бұрын
Very good explanation It really helped a lot Thanks for your efforts 🙂
@praetorian3902 Жыл бұрын
Now we know what silicon tits are made of.
@geraldlarson5796 Жыл бұрын
This was perfect! This literally explains most of the chapters in my textbook in a super clear way (Lattice Structure and Bonding, Drift Current, Generation and Recombination, Photoexcitation, Conductivity, etc)
@folorunshomustafa25475 жыл бұрын
"When you are bonded with someone, you lose your freedom". This narrator is going through it. smh
@jessedampare13795 жыл бұрын
1:12 well that escalated quickly 😂😂😂🤣
@thomasjefferson9471 Жыл бұрын
Accurate, Apt and to the point and immensely engaging.
@10act375 жыл бұрын
Great explanation. Finally got the whole concept including the role of semiconductors and doping.
@brendanreidenbach58395 жыл бұрын
Great video, explained very well apart from the closing comment concerning battery storage from large scale PV projects. This is in place currently globally and growing rapidly.
@abhay069765 жыл бұрын
this is really good! The animation is excellent and the description is the perfect balance between the details of operation and the main concept behind it. Thank you very much for such a nice video !!
@kennedystephensonabuyiwoja816711 ай бұрын
I have never come across a clearer video than this on the principal of photovoltaic energy. Great Work engineering team
@wentaoqiu40725 жыл бұрын
The emoj-like nucleus representation is really creepy.
@kushagrak9605 жыл бұрын
Atlas Wlk it's not creepy according to me. It helps us to get a clear picture of that bonding example.
@fonduman2135 жыл бұрын
I didn't quite understand why the holes and electrons formed in the depletion region were moving in their given directions. The electrons moved over to the negatively charged side which already had an excess of electrons, which seems like the opposite of what should happen.
@Kanglar5 жыл бұрын
@@fonduman213 It is kind of confusing. The important thing to note is that the P layer and N layer have NEUTRAL charge to start out with. The P layer (green holes) is not positively charged, it simply has atoms with the electron structure that allow it to accept electrons and become negatively charged. So when the depletion zone forms, the area of the P layer in the depletion zone is actually negatively charged, in other words it was neutral and has now accepted electrons. So when more green holes pop up, the go to the negative charge which is the P layer, and all the green holes stack up and flow through the load. You can probably get a better explanation than I can give if you look up how a diode works, which is literally what a solar cell is; a bunch of PN junction diodes.
@adhamsalama43365 жыл бұрын
@@fonduman213 Because electrons move in the opposite direction of the electric filed, while holes move in the same direction of the electric field.
@Escap1st74 жыл бұрын
@@kushagrak960 Don't use the word 'according' to describe your own opinions. It sounds very arrogant.
@ahmeds43 жыл бұрын
The amount of disappointment I feel now is unimaginable. Believe it or not, my professor spent more than 9 lectures trying to explain this simple concept and he couldn't get it through!!! Ugh ... This video is incredibly amazing and easy to understand, thank you!
@karthikmaturi99265 жыл бұрын
One of my favorite channel in the youtube.❤️🙏🙂👌
@emmae4565 жыл бұрын
Sophomore physics major here professor just asked me to do research on solar cells thanks :) very informative
@sivakumarroyalg21603 жыл бұрын
I am an EEE student when my professor explain the process of parallelism and series but now I understood very clearly Many thanks Lecis
@sudharsanvj85315 жыл бұрын
Thank you for the video ! Can someone explain to me why the electrons generated by the light energy crosses the depletion region into the N-side ? The field favors that direction; but the field is only present in that direction within the depletion region right ? Beyond the depletion region, in the N-side, electrons would want to stick around the positive ions in the depletion region. So why does it move toward the terminal in the N region (Away from the positive ions) ?
@BlackRockExecutive2 жыл бұрын
Probably two years too late now but here it goes. Imagine now the electron has travelled to the n side, with that one more electron at that n side. The n side is initially charge neutral. This electron pertubs the charge balance of the n side by making it more negative. The positive and negative "forces" don't equal now. So the sensible thing is to kick an electron out into the external circuit to maintain back its charge balance. If you are interested to learn more about solar cells in an intuitive and fun manner, I'm starting a video series called "Shining Light on Solar Cells", covering the a-z of solar cells. Catch the series here: kzfaq.info/get/bejne/a5mVdd2qncu-XWw.html
@gebremedhinhiluf26785 жыл бұрын
thank you for ur explanation that helps us to understand the way the solar energy gained
@vanhelsing3225 Жыл бұрын
the most brilliant video on explaining solar panel on youtube. Thanks Mate... God bless you guys
@polarkerr3 жыл бұрын
this qualifies as the best solar video on youtube by far
@TheSaneInternational-SNI3 жыл бұрын
Good to know that here in india the solar power percentage is more than 10% of the total energy input.. seeing the potential of solar energy here in the country along with the rapid infrastructure already getting in place, we can really expect solar energy to be the next form of energy for the nation and the world too...
@PaneleFotowoltaiczne3 жыл бұрын
Wiem, że warto zaprosić na swój kanał, który poświęcony jest fotowoltaice.
@SlawomirSoltys3 жыл бұрын
Tak, warto zobaczyć kanał @panele fotowoltaiczne
@4HitFlash3 жыл бұрын
No i git !
@davidplata1302 Жыл бұрын
this is the best channel to learn about stuff
@pavankumar36485 жыл бұрын
Wowwwwwww this is what I'm waiting for somany years about current thank you
@GyanerDisha4 жыл бұрын
Thank you for such a simple and best explanation.
@andrewgutmann94325 жыл бұрын
0:20 New additions to the periodic table: Sand Air Rocks Dryer lint Surprise
@dennisgraudons66453 жыл бұрын
Absolutely correct. Sand is a compound made up of the elements Si and O. How can such a mistake not be caught.
@glaggyt9299 ай бұрын
I know this is an old video, but still, this might interest you. I am a student in France. We are working on solar pannels currently, and our teacher made us watch that video. Your fame is so great even french teachers use your video. Congrats
@rahulshetty55606 ай бұрын
Hey brother I'm working on solar panels too hit me up
@user-ny2jp6pl4n Жыл бұрын
Thank you! I didn't do too well in physics but this explained the concept really well.
@t.mcgarry43 жыл бұрын
"when you are bonded with someone, you have no freedom" I feel like this lowkey a cry for help lol
@gautamnag2795 жыл бұрын
the speaker accidentally spoke his feelings at 1:13
@_69_hoonigan3 жыл бұрын
A clean and crystal clear explanation... Indeed interestingly gets everyone attention to the fullest - like you guys are really going straight into our head, while watching this, I didn't really have any second thoughts
@shadowstorm79mc5 жыл бұрын
large solar Farms also use STG systems for energy storage for instance they might be used to run a water splitter and store the excess energy as hydrogen and oxygen gas to be used as fuel in a generator at a later time
@padkirsch5 жыл бұрын
Great stuff. Love your channel thank You! Im really excited for the concentrated solar power panels of the future. 💟 Next thing we need to create is a new form to store energy.
@mariusvalentincojocaru31955 жыл бұрын
As long as the sun is shining up there, I think, we're good. For the future don't worry, I am sure we will find a way. All the best!
@marcmcgrann2284 жыл бұрын
padkirsch bvbhh
@satishsharma22455 жыл бұрын
All the persons in 💬 comments are taking about relationship bounding. No about solar power 🔋.
@richakaithwas57244 жыл бұрын
Well they are more interested in bonding than solar power
@sharfazhameed63823 жыл бұрын
Wow what a great video. I knew nothing how it works n when searched for some videos I chose this n I am fired up.
@yngveellingsen35453 жыл бұрын
Possibly the best and most detailed video on solar cells that I've ever stumbled upon. Great work!
@hailuu6253 жыл бұрын
3 weeks of studying solar cells in the class at uni are wrapped in 7 mins. very understandable
@fn-of-thor89462 жыл бұрын
Education through video and animation is much better than hammering of professors in college.
@rohanmp-rt1si2 жыл бұрын
Sir, Lot of thanks to you For making such a informative video and providing outstanding explanation 👌👌
@AlexK-pd7nk4 жыл бұрын
you are saving future lives by posting all these videos. thank you
@priyankasuthar23727 ай бұрын
good and clear explanation,thanks
@baddriversofmoosejaw86814 жыл бұрын
I was doing some reading about the James Bond Movie: The Man With The Golden Gun on TV Tropes and Idioms. They mention that the villain: Scaramanga, has Solar Cells that operate at 95% efficiency. They mention that the best that solar cells currently get is 25 to 35%. They added that if solar cells really could operate at 95% efficiency, then all other power sources would be obsolete and the energy crisis would be solved. We'd have all the power we'd ever need. Hopefully they'll achieve that soon. Imagine, you'd have solar panels on your roof and never have to worry about running out of power. You could have them on your vehicle and never have to worry about recharging the batteries. Vehicles of every type, except submarines, could be solar powered. Even jet aircraft, since there is a such thing as electric jet engines. The problem with them right now, is the batteries can't hold enough power to allow them to fly the same distance or further then standard jets. Too bad.
@shyampoonia5 жыл бұрын
Thank you bro iam easily understand by your video
@-SalimRaja5 жыл бұрын
"I am easily understand"😂 Did you even understand his accent?
@commanderofkesariyaknights5 жыл бұрын
English is not first language of most Indians, but there r more Indians who speak better English than entire population of England...😂😂😂😂😂
@commanderofkesariyaknights5 жыл бұрын
And moron, don't try Indians in engineering. Most of them study it in English despite not all knowing English perfectly. Indians take engineering degree first and then think abt what to do with life. Just thank ur stars that economic environment in India is still not competitive and innovation friendly otw Indians would have taken back their biggest economy status which it held throughout history until 17th century.
@subhamshaw8906 Жыл бұрын
This video totally clear my concept.. Thank you for creating this animation..
@Bimar1986 Жыл бұрын
Best graphic explanation ever
@Jonny88595 жыл бұрын
“When you are bonded with someone, you lose your freedom” basically describes marriage.
@Fluvance5 жыл бұрын
That's literally the joke.
@MohamedNayeem915 жыл бұрын
I disagree ur point of marriage
@truetogreatness5 жыл бұрын
marriage means building a family.
@sookawaiithings19144 жыл бұрын
@@MohamedNayeem91 pgghggghhh
@johnjonjhonjonathanjohnson35594 жыл бұрын
its not a joke marriage is arbitrary everything arbitrary is bad
@kartikpatel84354 жыл бұрын
How to make solar panels at home...?
@caramellesweggose2 ай бұрын
You can't, technically with a diode like a led but it's inefficient
@ExtemporeMuzzzz4 жыл бұрын
This actually made me understand Positive negative side of solar cells. Thanks
@guliyevshahriyar Жыл бұрын
Thank you for best explanation on Silicon processing in the planet!
@tre32142 жыл бұрын
It's better to buy them instead of understanding it.
@ramitaa50sm474 ай бұрын
😂😂
@gencery5 жыл бұрын
0:22 sand is not an element. However, silicon is. Great video though. Thank you.
@mastergreaty13095 жыл бұрын
i was confused too
@evilpatrick95625 жыл бұрын
It's not an element if we view it from a scientific perspective, but it is if we talk about the 5 elements of nature.
@mastergreaty13095 жыл бұрын
okk i think its in tht sense👍👍
@sharadvishwas167120 күн бұрын
Very nice presentation of how solar system works ❤🎉🎉🎉
@shivanimishra68902 жыл бұрын
I UNDERSTOOD SOLAR PANELS JUST WACHING IT ONCE KEEP UP THE GREAT WORK
@brhaneamha3 жыл бұрын
What does hole movement mean?? How does the hole move? we need details of this.
@solapowsj253 жыл бұрын
See my comment. You would have more questions.
@irondemon19895 жыл бұрын
3:16 do we know the mechanisms how sunlight creates electron wholepairs?
@Hardzinho_Yay5 жыл бұрын
Yes, is photoeletric effect. Einstein got a nobel prise for its discovery.
@Itsmeshree993 жыл бұрын
Couldn't find a better channel!!!
@AugustasPalubinskas2 ай бұрын
Amazing video found it very helpful
@jtart0015 жыл бұрын
"in the case of a solar power plant, the massive amount of storage required is not possible" isn't that what Tesla did with their peaker battery packs in australia? just wondering how it is "not possible" from an engineering standpoint?
@douglasaranda20105 жыл бұрын
Not economically 'possible' maybe, it's always a matter of cost, of course it's possible, I always have a motto "If you can imagine it, then it's possible"
@Hardzinho_Yay5 жыл бұрын
"If money and time tends to infinity everything is possible"
@johnnywong69075 жыл бұрын
Instead of storing it, we can just transfer the power generated by the solar plant to the grid system. It is more cost effective
@sh29395 жыл бұрын
It is possible but the costs would be high so we just let it flow into the grid like any other thermal power plant.
@rickyal9810 Жыл бұрын
Yeah that didn't age well 😆
@marwanalhussain85025 жыл бұрын
You lose your freedom 😂😂 Seems that the video designer fought with his wife before starting the video
@gabor62595 жыл бұрын
*lose
@sinyelsaint-eloi90805 жыл бұрын
looks like this person is a girl, tgat's why she can realize that
@AymNanh3 жыл бұрын
what do you mean video designer? what is that?
@marwanalhussain85023 жыл бұрын
@@gabor6259 thanks
@ionymous67332 жыл бұрын
@@AymNanh a person who designed the video
@jimmychan49172 жыл бұрын
1:10 When you bond to someone, you lose your freedom That's deep man, that's deep... Every man has their own story
@sriharigummadi8174 Жыл бұрын
Ever seen this kind of pioneer, marvelous explanation, thank you❤
@ashishnair94633 жыл бұрын
Hi guys, thank you very much for this video. It's very well done. Just one question. My understanding is that electrons would move to fill the holes. Why then would the electrons move to the n region when light hits the junction? Shouldn't it move the other way towards the p region?
@milanganguly87512 жыл бұрын
no because they would want to move toward their side, not the depletion zone
@ashishnair94632 жыл бұрын
@@milanganguly8751 That's what I didn't understand. With the depletion zone being electron poor (and therefore positive), wouldnt the electrons move to fill that side?
@fanta1234dunlop2 жыл бұрын
That is because there’s an electric field between the depletion. That makes the electrons move to the n type layer
@BlackRockExecutive2 жыл бұрын
Hi Ashish, I totally understand your confusion. Now that there is a depletion region with an electric field (Shown at 2:55, being positive on the n side and negative on the p side), the electron and hole pairs generated at the depletion region would separate according to this electric field, and hence electrons would travel to the more positive n side of the depletion region. If you are interested to learn more about solar cells in an intuitive and fun manner, I'm starting a video series called "Shining Light on Solar Cells", covering the a-z of solar cells. Catch the series here: kzfaq.info/get/bejne/a5mVdd2qncu-XWw.html Your question is covered on Chapter 5.0 of the series. Stay tuned!
@kiranjaiswal30992 жыл бұрын
Well the explanation is actually easy when lesics said after the depletion region is formed there are no free holes and electrons as n region lost electrons they are positively charged and p region get electrons so it is negetive so just because the voltage above the depletion region is different the elctron go to n
@santiagodossantos3 жыл бұрын
In order to utilize this energy, we need help from the second most abundant element on earth: SAND
@brucejohnson57862 жыл бұрын
I dont know when i'll need this knowledge, but thank you
@inspiredbynature24263 жыл бұрын
Suddenly one day I just curious to know how solar cell work..after seeing this video I really understand a lot..
@thealbaniandude19973 жыл бұрын
4:51 Anyone else sees rainbows when looking at this picture right here? It always happens when there is a texture of dense black and white lines but I've never questioned what it is. You guys know anything about this? Where can I learn more?
@th3guardian1543 жыл бұрын
Dude yeah, I see what you mean, same thing here man. Some sort of light frequency banding.
@codedemon66973 жыл бұрын
"When you are bonded with someone you lose your freedom" dam thats dark
@jayasuryas83534 жыл бұрын
Please post more electronic videos
@johnrambokhmer83502 жыл бұрын
I love this video so much 💓💝😍. It's extremely detail show.
@jparkhku4 жыл бұрын
Solar energy could be stored as H2. This is, in a way, already in practice when H2 fuel is produced.
@TsenguunG3 жыл бұрын
that is very true. But only problem is H2 tank.
@samanthaakkineni65285 жыл бұрын
Superb please make a vedio on how to convert plastic into fuel plsssssssssssssssssssssssssssssssdssssssssssssssssssssssss
@juliap.53755 жыл бұрын
Search on youtube «добываю газ самогонным аппаратом бесплатное топливо из мусора». Guys show process how they made fuel from plastic bottles for own motorbike.
@rebazg3 жыл бұрын
Such a great illustration. Who on earth dislikes such a great video? and WHY?
@fantasmics7 ай бұрын
It's certainly the best video explaining how solar cells work. I wonder if we could have it translated to Portuguese. Thanks!
@samsavelyev45324 жыл бұрын
0:22 "We need help from the second most abundant element on earth - sand"
@johnjonjhonjonathanjohnson35594 жыл бұрын
sand? NOT real. CRINGE.
@samratprajapati22753 жыл бұрын
When you bond with someone - you loose freedom. Haha
@jokermemesh Жыл бұрын
Great video my friend. This will help me vastly within my research.
@ImperialEarthEmpire2 жыл бұрын
the ingenuity of humankind, incredible...
@Cybernatural5 жыл бұрын
Should update your video. Grid level storage is possible now.
@drakecassidy29425 жыл бұрын
I was thinking the same thing. lol. I'm sure that Tesla (the company) would say the same.
@hawkofthereborn433 жыл бұрын
1:11 idk man, I'm single and I feel pretty unfree.
@miguelcaf Жыл бұрын
The smiling atoms makes me laugth. I just want remember my master's degree time. Great video!
@UBEnergy1872 Жыл бұрын
One of the best explanations I've come across; even better than Khan academy. Well done.
@blackymolly55084 жыл бұрын
I’m new to this type of stuff. I’m learning so I could help the environment be more cleaner in the future
@gopackgo40363 жыл бұрын
It’s important to note that the process of converting the raw material to pure crystal is very energy intensive. Thus a solar panel takes about 3-5 years of use to offset the environmental affects of producing it. This is a downside compared to wind and other renewables.
@alishanjavid Жыл бұрын
Beautifully explained
@danielgareth42052 жыл бұрын
Amazing Video, the animations help a lot!
@mrmatias26182 жыл бұрын
Very informative video. Thanks from Angola.
@faisalalkamel4409 ай бұрын
فيدبورائع جدا - القناة تستاهل الدعم
@fn-of-thor89462 жыл бұрын
Education through video and animation is much better than hammering of professors in college.Please make this on high level, form some kind of virtual university, I would like to learn their instead of wasting time in lecture rooms.