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Thank you for the wonderful presentation, it answered my all questions about organic solar cells 🙏

I use the capacitor resistor method to chart a PV array by feeding I and V into a cheap digital scope and storing it. Nothing like real life data on a PV array!

Dose cleaning the panels using di water and scrubbing with a magic eraser damage the anti reflective coating? Not a lot off pressure will be on the eraser just its wieghts while attached to an extension pole the erasor is about 10cm by 25cm. Thanks

And all it took was $100 of helium that'll be mostly gone by the next day. It does make me wonder if a 0.3 mil plastic drop cloth colored gray with air float charcoal style *solar* balloon that uses the darkened plastic to heat air would work. It'd certainly be a lot cheaper even if you need to make it ~twice the size.

such good work keep it up

hi

How can i get a sample of this product

Trillions and trillions of dollars business in space electricity

the actual efficiency of solar cells, industry standard measurement protocols annual????

👍

Great !

That website doesn't work?!

Where can I find these measurements but in relationship to defuse light? That is, graphs that show efficiency relative to angle of incidence and averages thereof. As I understand it mono-crystaline cells have higher efficiency with direct orthogonal illumination, but lose efficiency rapidly at greater angles, while thin film cells have lower overall efficiency but the drop off is much less with increasing angles and diffuse light. In your opinion what technology, perhaps even brand, have the best efficiency for a fixed mount ,non tracking installation with a often cloudy situation... In other words what's best at highest angle of incidence and/or the most diffuse light?. Are there any commercial systems you know of that actually work in highly diffuse low intensity light, as in, will keep producing even on the most cloudy of days...

How does tellurium work as a dopant compared to say phosphorus? I've never heard of it being tested, only used with cadmium and thin films..

What is the role and mechnism of additives in acid texturing ?

Wonderfully explained and presented

Good lecture

Too much theory with no practical value.

Please check and study these bible verses Revelation 14:12 & 18:23. Please quit the PCR test from being done to you because its alarming what people found on them.

That was the best explanation I've ever heard, thank you for showering us with your infinite wisdom

Good presentation. Thanks

hi can anyone show me how to calculate formula for voltage for a solar cell characterized by a fill factor of 0.34, short-circuit current 5.5 mA, voltage at maximum power 0.125 V and current at maximum power 3 mA many thanks steve

Here I introduce you an easy way to obtain photovoltaic parameters of a solar cells. Happy happy new year! ruclips.net/video/CiYp33s9vr0/видео.html

great lesson man

Well done

Its still a diode though

Can they work even if layered?

These rockets going up could have orbital inflatables wrapped in this thin film

Does efficiency is important factor for purchasing solar panel? *One hand, 1 KW panel with 15 percentage efficiency.. *Other hand, 1 KW panel with 22 percentage efficiency .. In this case does the power generation changes or size of the panel changes..? Please clarify my doubt..

Hi, I am interested in this technology, and I want to setup 1000 sq metres of these solar ink panel so please give me some information regarding imports of these panels in large quantity.

Good presentation, thank you sir

Excellent summary

thank you

Good lecture but it would be better if the screen had been only for the data

1.5x speed, you’re welcome

great video. it really helped me on my research. What is your opinion on using ALON ( Aluminum Oxynitride ) to protect Solar Panels from Hurricane flying debris? Considering that Glass blocks energetic light like ultraviolet unless it’s crystal glass, and that Solar would be less effective with regular glass, and also that Heat is a massive problem

Can you pls share the name n contact details of this flexible solar cells manufacturer ?

🌞 💪...!!!

very comprehensive presentation

Interesting video and excellent explanation. Thanks

Good evening! My name is Francesco and I'm doing a thesis on floating photovoltaic panels. I'm looking for a relationship between the resistor Rs that appears in the equivalent circuit and the temperature. This is to see how the resistance value varies at different temperatures and consequently evaluate the efficency . Can anybody help me? Thanks in advance to anyone who wants to help me!

That kind of large organic solar plant generates.only 1.3 kilowatt ?

Cool video!

would rotation of the solar cell to capture energy allowing it to not get too hot? removing one element of energy loss, affecting other elements of loss?

13 dislikes from haters of Clean Energy.

I made it by myself. I used Avasva solutions for that.

wow nice

Hi, How can I get the test thermogram data file ?

I think more research needs to be developed in this particular area to know how to increase the efficiency of pv cells, but until then this source of energy cannot compete with other sources as they are much cheaper and more reliable.

Can you please find the answer of week 5 quiz of Organic solar cells subject coating quiz of questions 5 and 6?