Monocrystalline Vs. Polycrystalline solar panels: A Clear and Simple Comparison

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Күн бұрын

Course trailer and Coupon Code: • Complete Solar Energy ...
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Main Website: www.solarsolution.co
KZfaq Channel: / solarsolution
LinkedIn: / solarsolutionco
Subscribe to Channel: / @solarsolution
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Renewable Energy Engineer Jesse Gorter is specialized in Off Grid Solar Energy Systems, and he explains in a simple & clear way what the differences are between Mono- and Polycrystalline panels. Get your facts straight and know which panels to buy.
A brief explanation of the differences between Mono crystalline and Poly crystalline Solar PV Panels in four steps:
1. STRUCTURAL DIFFERENCE: What is the physical difference between the two types, and how are their solar cells made
2. ENERGY EFFICIENCY: What are the efficiencies for both types of solar panels, and how do cell efficiencies differ from module efficiencies
3. LOW IRRADIANCE: which type of panel performs better under low irradiance conditions, and what causes this
4. CONCLUSION & TIP: A recommendation of what to look out for while shopping for panels, and a specific tip regarding Mono Crystalline modules.
For personal advice from Jesse, go to:
www.solarsolution.co
DISCLAIMER: The content of this video is for information purposes only. If you choose to use any information provided through this video, you do so at your own risk. Viewing and/or listening to this video does not form a professional relationship of any kind. All rights reserved. COPYRIGHT Solar Solution.

Пікірлер: 134

@SolarSolution 3 жыл бұрын

Course trailer and Coupon Code: kzfaq.info/get/bejne/jLGRktxzztubYmw.html

@Genesis.1-1 2 жыл бұрын

The information you provide is informative and easy to understand. I've been looking into solar to power an off grid scenario and you have been very helpful. Thank you for your effort.

@SolarSolution 2 жыл бұрын

Glad it was helpful!

@antonhuman8446 Жыл бұрын

I'm a machanical person. So are these explanations actually excellent. Thank you kindly.

@SolarSolution Жыл бұрын

You're very welcome Anton!

@PrimalOutdoors 4 жыл бұрын

Thank you for the information, solar is my next step on the power system for my van Jason

@SolarSolution 4 жыл бұрын

Sounds like a nice project!

@raycostello3640 Жыл бұрын

Excellent video series. Very educational yet clear to understand for those of us not so educated in this arena. SUBSCRIBED!

@SolarSolution Жыл бұрын

Welcome aboard Ray! It is good to hear you are enjoying the channel's content, thanks for your message. Have fun! Jesse

@omercivileng9046 Жыл бұрын

This is engineer Omar from Iraq. My warm greetings to you sir. Distinct and amazing video. Well done.

@SolarSolution Жыл бұрын

Hello Omar, it is good to hear from you! I am glad you enjoyed the video. All the best, Jesse.

@GustavoMsTrashCan 3 жыл бұрын

That was very informative and straightforward, thank you.

@SolarSolution 3 жыл бұрын

Thanks Gustavo, that is great feedback to receive. I'm glad the video was useful for you. Jesse

@josephbenadam 3 жыл бұрын

iT WAS A PERFECT VIDEO EXPLANATION ! Thank you soo much pleas keep it up ! It was funny and entertaining All the bes from the Canary Islands, Spain

@SolarSolution 3 жыл бұрын

Thank you Joseph, that is such a great message to receive. I am glad to hear you enjoyed the video! Good to hear from the Canary Islands, you are the first. All the best, Jesse

@awakenedchoice 4 жыл бұрын

Great comprehensive presentation!

@SolarSolution 4 жыл бұрын

Thanks for your message, I am glad you liked it!

@Good-Enuff-Garage Жыл бұрын

super video very clear presentation well organized and thought out, more please

@SolarSolution Жыл бұрын

Glad you liked it!

@Doctorfingertips Жыл бұрын

Thanks for the education buddy.

@alebakwemoganetsi6303 2 жыл бұрын

Thanks for the informative video. Could you advise on the correlation between angle and output. Are the angle (elevation) and bearing that important

@onesiraj 3 жыл бұрын

To the point and crystal clear information :)

@SolarSolution 3 жыл бұрын

Thank you Siraj, I take that as a great compliment. All the best, Jesse.

@jessie9950 3 жыл бұрын

thank u for the idea u shared.

@SolarSolution 3 жыл бұрын

You are welcome Jessie! It's good to hear you appreciate the video. All the best, Jesse.

@ScientistPrepper Жыл бұрын

Thank you sir. I learn a lot. I wonder if the flexible panels still overheat and still have a short life. Or if flexible panels which are lower cost have improved and last longer now.

@bernadetteblankers5086 Жыл бұрын

Great video - thank you. Do both monocrystalline and polycrystalline panels still both use polysilicon?

@albertchapman5281 2 жыл бұрын

compliments for the simple direct explanation. I have 2 questions: 1.- how is difference in the process of savind Solar energy in hot sun days or cold sun days?? 2.- why Goverments that have inmense areas that are hitted by sun 80% of the time don´t develop huge Solar farm areas? Mediterranean Islands, or China deserts, etc Thanks in advance for your answer. Alberto from Zurich/CH

@ojdidit34 2 жыл бұрын

Being you seem so well informed on solar cells/panels, I have a question for you! I purchased Bluetti SP120 solar panels. I use these panels to charge up my Pecron 1500 power station. Could I get your thoughts on the Bluetti panels and Pecron 1500 power station please?

@thetoo6755 11 ай бұрын

pleased share more videos about solar installation

@rickdavid1795 Жыл бұрын

Good stuff Thanks

@SolarSolution Жыл бұрын

Glad you enjoyed it Rick!

@easyji 3 жыл бұрын

hi and thanks for another educatioal video.what can you enhance about newer technologies like half cell panels and about the roumers going on about" light shade" panels that works the same way under full sun and cloudy days?

@SolarSolution 3 жыл бұрын

An excellent question Easyji, I will share a separate video with you on half cell panels. Stay tuned! Jesse.

@allendees233 2 жыл бұрын

Thank you

@SolarSolution 2 жыл бұрын

You're welcome!

@mepannathat 2 жыл бұрын

Just buy Monopoly it is waaaaaay cheaper than both of them.

@juliusjoeldzarma433 2 жыл бұрын

good information

@SolarSolution 2 жыл бұрын

Thanks Julius!

@ccijslink-qq3sw 8 ай бұрын

Can you combine a mono and poly crystalline solar panels

@owenbruce4120 Ай бұрын

I'm using them combined but on separate strings into a bus, one controller with one battery bank...output from each array is very similar...matching the peak voltages closely to the battery bank is crucial for performance...28-29v bulk charge from 30+/- volt panels

@bakritaha7937 2 жыл бұрын

Very informative 🌹

@SolarSolution 2 жыл бұрын

Glad you think so!

@marinduque-theheartoftheph 2 жыл бұрын

How do flexible solar panels compare to mono/poly panels in terms of efficiemcy, practicality/portability, and cost, among other pros and cons?

@michaeldunwoody3629 3 жыл бұрын

I live in the deep south here in the US. My summer time tempretures can reach 100 degrees, but many days are cloudy and rainy. My interest is in the ability of panels to withstand the tempreture extremes and which is more efficeint at converting partially, or almost no, sun exposure throughout the day. Thank you.

@SolarSolution 3 жыл бұрын

Hello Michael, it is good to hear from you. And an excellent question! Knowing which question to ask is often already half of the answer: Two technical performance parameters which you might be interested in, are the 'Temperature Coefficient' of a PV module, as well as the I/V curves under changing solar irradiation values. These values can normally be found in the module's specification sheets. Good luck! Jesse

@michaeldunwoody3629 3 жыл бұрын

@@SolarSolution May I share this on LinkedIn with a link to your KZfaq video? I will make it plain that these tips are from you. I have been enjoying some exchanges with fellow homesteaders and this will be helpful to them as well.

@SolarSolution 3 жыл бұрын

Thank you for asking Michael: You are welcome to share it on LinkedIn. In case it would be useful for you: I have pasted the links below to my LinkedIn account as well. All the best, Jesse. www.linkedin.com/company/solarsolutionco

@markyates5744 2 жыл бұрын

No panel will perform well in poor light. Roughly... rain + dark clouds = 5% output. Dark clouds = 10%. Light / white clouds = 30-50%. Sun at right angle = 90% of rating. Sometimes when the sun comes out from behind a cloud you'll see the inverter spike to 110% of it's normal rating. This is because panels are cooler from being in the shade. My solution (and most will recomend) is to over-size the panels vs the inverter. Panel watt rating is done at 25C. They typically all lose 0.3-0.4% per oC and in hot weather can reach 55C (like a black glass sunroof) ! So will be down around 20% from rating. They'll perform better on a cold sunny day than a hot sunny day. There is also some losses in cables, and from dirt, and from the sun not being perpendicular. So with 4kWh of panels and a 4kWh inverter you'll rarely see >3.2kWh I reckon - and then only for a few hours. Solar Edge inverters for instance allow you to have about 50-55% more power in the panels than the inverter. Remember also your electric company might limit you to 5kWh. So you get a 5kWh inverter. But you can pair that with say max 7.7kWh of panels due to the above and you'll never output more - but you'll be at a higher level throughout the day. if the panels are performing at average 33% efficiency you'll have a lot more power at 1/3 of 7.7kW than 1/3 of 5kW !

@leedsdigicom1534 Жыл бұрын

Thanks 🙏

@SolarSolution Жыл бұрын

You’re welcome 😊

@ralphfresto166 3 жыл бұрын

NICE LODS!! SALAMAT!

@SolarSolution 3 жыл бұрын

Hello Ralph, thank you for your message. You are welcome! Jesse

@timothyly06 2 жыл бұрын

Hello From CAMBODIA.

@SolarSolution 2 жыл бұрын

Hello 👋

@michaeldepodesta001 Жыл бұрын

Jesse, Good Morning. Thank you for your clear expositions. You asked for questions and here is one: it concerns the longevity of a solar panel/module. I understand the slow degradation of the silicon - it's no problem really. But is there any data on the real lifetime of panels? I would have thought that eventually moisture ingress might be a problem? Best wishes Michael

@SolarSolution Жыл бұрын

Hello Michael, thank you for your clear and excellent question. This sounds like a great idea for a dedicated video; I have added it to my to-do list :). Thank you for reaching out!

@yatheshpushparaj7814 Жыл бұрын

Can I please know the best cost efficient brands for monocrystalline panels?

@Jhovan33 Жыл бұрын

What about panel life of each type? Degradation over time?

@ForbiddTV 2 ай бұрын

What about degradation and longevity? Any difference between the two with these aspects?

@altuber99_athlete 2 жыл бұрын

Great video, as usual :) I have one question. Is the power rating of a solar panel the output electric power, right? In that case, we don’t have to consider efficiency to perform electrical-related computations, since it is already the output electric power, right?

@SolarSolution 2 жыл бұрын

You are correct Alejandro!

@rorronoazorro6107 3 жыл бұрын

Hello sir, very nice and educational video. Would like to ask you what determines the better quality of Polycrystalline panels?

@SolarSolution 3 жыл бұрын

Hello Alexander, thank you for your question. Would you mind clarifying what it is that you wish to learn please? Thank you, Jesse.

@maxsaslt 2 жыл бұрын

@@SolarSolution I think he just said what he wish to learn in his question.

@gusknaub916 2 жыл бұрын

How do you compute how many panel you need? Ex. I live in Central Penna. Have a Bluetti AC300. How many watts to keep this thing charged.

@1414141x 3 жыл бұрын

Thanks for the info Jesse. From what you explain there is only a fractional difference in performance from the two types. Now could you explain briefly please what is the simplest way I can use some solar panels to harvest useful energy. The reason I ask is that i have bought a few panels at an auction. I can't afford to have a full re-fit of my existing hot water system which is just a simple direct tank so has a heating element in it. What i would like to do is install the panels and just use the electrical energy produced to heat up a well insulated large tank of water with a electric heating elemnt and then use this heated water by by-passing my exsting hot water tank I would of course put on an a safety valve so should the tank get too hot in summer it would discharge the hot water. Is this a feasible thing to do ?

@SolarSolution 3 жыл бұрын

Hello again Chris! Congrats on your recent purchase, I am sure you are excited to get them up and running. Regarding PV module wiring, you might be interested in the video I shared on this, here is the link: kzfaq.info/get/bejne/pJmPn656psm9o4E.html As for your other questions: Please refer to the pinned comment at the top. All the best, Jesse.

@jacodippenaar1523 2 жыл бұрын

Can you do a review on solar foldable mats for camping 👍🏻

@SolarSolution 2 жыл бұрын

Great idea!

@extrememiami Жыл бұрын

Everyone always defaults to saying mon, BUT I just watched a real world test showing with exact same size, in cloudy and partial shade that the tests showed the poly panels produced 64 watts and the Mon 51 watts.

@hassansheha1092 Жыл бұрын

I have 8 battery I connected series and parallel to get 48v but discharge and charging not same

@dumagueteblindradiobotapro6685 Жыл бұрын

Which is more last longer in life span sir?

@aslamiqbal3435 2 жыл бұрын

I have decided to buy 290Watt MONO at 32Volt But I can't find any MPPT to convert 32 Volt DC to 220 Volt AC. (I only use it for daytime for my PC and / OR FAN as I work for full-time WFH). My question is: Can I use 12v/24v/48v MPPT to convert 32Volt DC to 220Volt AC? This is the first time I'm going to use solar panels, and my main concern is low budget. You can say it's an experimental project. If I find it useful then work on a large scale. I could not find any DC 32V to AC 220V converter :(

@divyeshbutti 4 жыл бұрын

Informative... Is there any detail specification to compare the quality or we just have to check the price of the panel and judge the quality

@SolarSolution 4 жыл бұрын

Thank you for your message, and that's a good question you are asking. The following video will give you the answer [and more]: "Ultimate PV Buying Guide" kzfaq.info/get/bejne/iqhnecmY2LzSYZs.html Enjoy!

@briankinianisia1450 Жыл бұрын

If I got 4 200amp battery,how many solar panel do I need

@rorronoazorro6107 3 жыл бұрын

Hello Jesse. I would like to Learn so far two things, one is which kind of panels in your opinion are better and another how companies are making profit on industrial solar panels ?

@SolarSolution 3 жыл бұрын

Hello Alexander, thank you for your question. Which panel is best for your setup really depends on what your personal requirements AND system performance requirements are.

@markyates5744 2 жыл бұрын

Go for mono if space is a consideration - and it should be on a house, as one day you might want more! Also mono are usually black cells and look better / more consistent. So if you care at all what your house looks like - get black with black frames.

@kmlecloux6767 Жыл бұрын

I don't see anything on my panel to tell me if it's móno or poly crystalline. How do I know what I have? Anyone??

@PNWTruckCamper 2 жыл бұрын

When did Dirk Nowitzki get into solar?

@yashdeep1494 2 жыл бұрын

Hello sir , Could u tell me which will be the best panel for 1Mw plant mono or poly ?

@knartfocker_ 2 жыл бұрын

Both.

@stifflerjj4 3 жыл бұрын

Question I have is can you use the same solar 100 watt panel and 1 be a monCrystal and one be a poly Crystal whether you use it in parallel or in series is it okay to do that

@SolarSolution 3 жыл бұрын

Hello Josh, thank you for your question. In general it is not advisable to combine different solar modules under one charge controller. Good luck! Jesse.

@kennethbailey227 4 жыл бұрын

What is the working lifespan for each ?

@SolarSolution 4 жыл бұрын

Hi Kenneth, thank you for your question. I believe this video will provide you with the information that you are looking for. [Particularly section 2&3]. Enjoy! kzfaq.info/get/bejne/iqhnecmY2LzSYZs.html

@timothyly06 2 жыл бұрын

Mono is a good one.

@BillLong247youwin 2 жыл бұрын

What solar system do I need to run 2 1500 watt floor heaters ALL the time with when it is cold?

@raoufamro 2 жыл бұрын

Hello, which is better in shaded areas?

@SolarSolution 2 жыл бұрын

Hello Raouf, thank you for your question. You might find the I/V curve characteristics under changing irradiance conditions off interest to your query. You can normally find them in the specification sheets. Good luck! All the best, Jesse.

@DieAsvlieers 3 жыл бұрын

Thank you so much. When looking at longevity, which between the Mono and Poly will last longer and maintain performance longer?

@SolarSolution 3 жыл бұрын

Thank you Daniel, it is good to hear you enjoyed the video. For personal advice, you can contact me through www.solarsolution.co/services

@ForbiddTV 3 жыл бұрын

@@SolarSolution My question was the same, and the video link you provided didn't answer the question. Besides the questions you answered in this video, deciding between mono and poly, longevity should be also considered in making a choice unless their is essentially no difference in longevity expected betewwen the two types.

@renderuthis 3 жыл бұрын

@@SolarSolution I think everyone wants to know this. Why not just answer here?

@alexlawcb 3 жыл бұрын

Any possibility of adding a cooling system, say a small water tank, underneath the panel, would that improve the performance?

@SolarSolution 3 жыл бұрын

Hello Alex, thank you for your [excellent!] question: Is it possible? Yes! Would it improve the performance? Most likely. Will the the additional cost and energy consumption be worth it? Questionable. Thumbs up for thinking outside of the box. All the best, Jesse.

@markyates5744 2 жыл бұрын

Yeah - I wonder if a company will bring out panels with heatsinks on the back / liquid cooling. Would make a good 20% difference. But keeping the panel sealed from the weather for 20 years is hard enough - with liquids that can freeze in winter they'll have more warranty claims.

@ElRipper100 2 жыл бұрын

@@markyates5744 but if it was in the winter esp with freezing temp wouldn't that be a good heat sink for the panels -seasonal advantage?

@Sanaullah-ok5nr 3 жыл бұрын

I live in area where temperature in summer reaches up to 45 decree centigrade, which one should i consider ? performance Vs temperature ?

@SolarSolution 3 жыл бұрын

Hi Sana, thanks for your question. 45 DegrC sounds nice & warm! I think that the following video I shared will answer your question: kzfaq.info/get/bejne/iqhnecmY2LzSYZs.html. If it does not, please let know! PS If you choose to reply to this message, please tag me @solarsolution, otherwise it might not show up in my notifications. Enjoy the video! All the best, Jesse.

@Sanaullah-ok5nr 3 жыл бұрын

@@SolarSolution amazingly explained, recommended video answered my question, may you rise and shine !

@SolarSolution 3 жыл бұрын

Great! Thanks Sana, and good luck with your battery project. Stay well, Jesse.

@frankcherry3810 2 жыл бұрын

I live in Thailand where it is often over 100 degrees and seldom under 50. From a ‘Heat’ perspective, Mono sounds better. Correct?

@relaxingprawn Жыл бұрын

Incorrect. Wattage of the panel is the same mono or poly, it's the roof space availability and the flow of wind under the panels that will determine your choice. Unless you are doing hundreds of panels on a solar farm, the dimension of mono vs poly will not make a difference to your selection. 100 watt rating on poly is the same as 100 watt poly.

@hamzaamjad1121 2 жыл бұрын

sir i high temperature areas of Pakistan , which one is more suitable monocrystalline or polycrystalline?,thanks

@SolarSolution 2 жыл бұрын

Hello Hamza, thank you for your question. Have you looked into the Temperature Correction rating of solar panels yet? I think this will be an interesting topic for you. Good luck, Jesse.

@abdullahahmed9007 3 жыл бұрын

Which is the best option for hot country like Saudi Arabia, which one is resiste the high sun heat?

@SolarSolution 3 жыл бұрын

Hello Abdullah, thank you for your question. I think you will benefit from the battery buying guide I shared: I will past the link below. Enjoy! Jesse kzfaq.info/get/bejne/gs5xhaSk15eviGw.html

@markyates5744 2 жыл бұрын

best to oversize your panels vs inverter, eg. 7kW with a 5kW inverter. The panels will be losing 20% with heat loss and maybe another 10% due to dust / dirt / cable losses / not perpednicular sun, so 70% of 7kW is about 5kW.

@jay-rus4437 3 жыл бұрын

So why do most of the online side by side comparisons, in real time, result in the polycrystalline panels out perform the mono panels?

@SolarSolution 3 жыл бұрын

Hello Jay-Rus, thank you for your message. And an excellent question indeed, though I prefer not to go down that rabbit hole. Through this channel I share my expertise and provide unbiased information, I will let you figure out why you might find conflicting information in other locations ;) Good luck! Jesse

@jazbronoh5873 3 жыл бұрын

Hi. I get confused if Watts is equal of V*I I*V = Watts. How did they made panels with hundreds of watts but only has 12v, or 24v? And roof display solar panels like mono or poly with 100w are more affordable than those portable usb solar panels which sometimes cost double the price but only ranging 20w to 50watts and work only 50% efficiency output?

@SolarSolution 3 жыл бұрын

Hi Jaz, thanks for your message. QUOTE And roof display solar panels like mono or poly with 100w are more affordable than those portable usb solar panels which sometimes cost double the price but only ranging 20w to 50watts and work only 50% efficiency output? UNQUOTE -> Yes it true, often larger capacity solar panels are relatively lower priced [as in $/Wp]. QUOTE Hi. I get confused if Watts is equal of V*I I*V = Watts. How did they made panels with hundreds of watts but only has 12v, or 24v? UNQUOTE -> Power = Voltage x Amperage: This is still valid for 12V or 24V panels. Perhaps you could specify your question if you need additional clarification. You might also get more insight when studying the VI curve on the specification sheet of the panels you are looking at. Good luck! Thanks, Jesse

@jazbronoh5873 3 жыл бұрын

@@SolarSolution I been curious of buiding my first simple portable DIY solar system using a cylindrical cell LiFePO⁴ of 12v 6A with BMS and solar array of 4 panels 6v 3.5watts each wired in series to get 24v. Would a PWM 12v, 24v auto and 10amps be fine with the battery? Or should I get an MPPT instead? And what is the Ideal AWG size to use to wire the panels in series to the controller? And to the battery also. Please, help.

@SolarSolution 3 жыл бұрын

Hi Jaz, thanks for your clarification. This channel has several other videos which will provide relevant information for your project. One example is the video on wiring sizing: kzfaq.info/get/bejne/bZZ6rLSrysvcZ6c.html If you want my personal guidance in your project you are welcome to choose out of the three service options on the main website of solar solution: www.solarsolution.co Enjoy your design process, that's always fun! Jesse

@markyates5744 2 жыл бұрын

Watts = volts*amps. eg. Typicall 400w panel is maybe V = 40v at 10amps = 400watts. A string of 10panels = 400v * 10amps = 4000w. But by the time it's been through the inverter it might be less as they run 80-96% efficient depending on load. The amps will drop as the light drops. The Volts will drop slightly.

@edgardocolo5353 11 ай бұрын

sir i want to become a solar panel seller or dealer for house hold use. can you help me?

@albertcrooks2371 3 жыл бұрын

It's safe to combines the mono with the poo I have 3 mono and 1 polo and Intended to go 2 more polo it's wise

@SolarSolution 3 жыл бұрын

Hello Albert, thanks for your message. As for your question, I would like to draw your attention to the pinned comment at the top of this section. All the best, Jesse.

@smokingbatterieschannel6060 3 жыл бұрын

Hi jesse I have a question. My solar panel produces 19 volts. I need 14 volts to charge my 12 volt battery what happens to the 5 volts. This has always confused me. Many thanks Steve

@SolarSolution 3 жыл бұрын

Hello Steve, thanks for your message. You have an excellent question there, I will share a video on this soon. I will let you know through this comment once it is online. All the best, Jesse.

@DoofersCreepers 2 жыл бұрын

Voltage regulator: his previous video on voltage and amperage, can help understand this a little. Hint: water hose can burst if cannot with stand the pressure.

@MarioLopez-ml8uw 2 жыл бұрын

The future is here.

@benkanobe7500 2 жыл бұрын

You skipped amorphos....

@hafidhrindrahuttama7277 3 жыл бұрын

Hello 19-Covid theme.. 🌜🌝🌛

@SolarSolution 3 жыл бұрын

Hello 😊

@iwax64 Жыл бұрын

Nederlander?

@SolarSolution Жыл бұрын

Jazeker!

@iwax64 Жыл бұрын

@@SolarSolution Ah ha! Dacht het al. We pikken onszelf er uiteindelijk toch uit maar uitstekend engels hoor, en ook een heel informatieve video. Consumer-level solar begint nu ook in ZO Azie op te komen waar ik woon. Ben aan het experimenteren met lampjes en nu ook een fan met batterij. Het panel is dus een polychristalline, en helemaal niet zo klein maar 2 dagen in de vollen zon en het lampje blinkt nog steeds van 1 op 2. Uiteindelijk toch maar panels op het dak denk ik, maar electra (en ook benzine) is hier veuuuuul te goedkoop (subsidies) om de transitie af te dwingen, helaas.