Wow, i really enjoyed the course. The Interpolation was bit tough. It got such long interpolations and was not clear how to solve it exactly, that was the most enjoyable mystery to solve. I though I will learn about working principles of OPV, but the course offered some interesting topics about which I was not aware before like Printing of solar cell, ISOS standards, Coating, Decaying. Also, in the section about the materials involved in solar cells, the mentions of requirement of comb like structure in the solar cell to improve the quality was something to be appreciated. To study and improve the materials and thus solar efficiency is a heavy research work, still it was very precisely mentioned, what is the obstacle in improving the efficiency of the cell. one can start there own research on it and write papers because problem is very clear. Also, special Thanks to Coursera and DTU team for accepting my request for financial aid, otherwise I had left this course 2 years ago. I got stuck for a while in the interpolation problem and reported it to the team also but later solved it. I will still give it 5 STARS. You will also enjoy the course when you figure out the solution of that interpolation problem. It is simple and quite easy, little tricky. ^_^

I had a clear concept of Organic Solar Cells. The reading material is excellent to clear concept. The lecture videos should be a little bit better organized, otherwise i had a great time

Great learning this wonderful course..Really love to be associated with this topic of organic solar cell. Thanks to all mentors for teaching so beautifully..Thanks to DTU and coursera.

I highly recommend this couse for everyone, who are interested in Organic Solar Cells. The videos are thoughtful and taking notes while listening, is easy. The additional reading materials are well written and insightful. If you are familiar with basic organic chemistry, chemical bonds and conjugation and with band theory, the course is pretty easy to master.

Teachers explained amazingly and it was a very interesting course and may be beginning of my research career. thank you so much coursera atleast now i have a direction.

Longing to learn a lot more.

Quality of the video and sound are bad; a few minutes after starting a lesson, sound goes off or picture holds and moves no more... This made me stop the course.

Where is the material? There is nothing under any of the weeks lectures.

No forum + No email + No support whatsoever = Very frustrating

Extremely light on information, no discussion forums.

This course gives a great introduction to organic photovoltaics and solar energy generation as a whole. Anyone that has successfully completed this course comes out with a basic understanding of the processes and materials that go into making their own photovoltaic devices. The knowledge base that backs up this course on plasticphotovoltaics.com is quite extensive and will serve me greatly as I move forward with the development of my own solar cell designs. The only downside I saw to this course was the limited access to the scientific journals for the additional information. I was lucky enough to have access to this invaluable information but not everyone will and they are truly missing out.

The course was a very nice introduction to OPV, the material is pretty good and the lessons were punctual. I have just three tings to take into consideration:

1- I am colorblind, so, I recommend you to identify each line on the lesson "Characterization of Polymers" because I had to ask somebody which color was each curve.

2- I recommend you to add a little bit more information about conjugated polymers.

3- It would be amazing if you make a document in pdf with all the reading materials (I would pay for it even though the information is free in your page, because is more easy to check a document than a webpage).

I took this course to upskill myself after completion of Introduction to Solar Cells, i found the content very informative and understanding. The instructors made it very easy to understand with the visuals and the content of various solar technologies and information. I would like to thank the instructors and DTU for taking lead in bringing out this course and making a layman understand the concept of Organic Solar Cells. I will look forward to learning more over the time and hope you bring out some more course content in addition/continuation to this learning.

You can really feel the passion and experience the facilitators have on this OPV subject, even via the videos. This course is a must for people interested to delve into OPV, especially as a starting point for research. The course covers into detail almost from cradle to grave about OPV, and what I like most is that they highlighted a lot of previous and current experiments and research regarding OPV. Some of the quizzes can be a bit challenging as a few of them require 100% to pass. But all in all, 5 stars for me. Congratulations on a course well done.

I like it is a really complete and innovative course. Giving the broad and precise overview of OPV, which is a big field of development today. I would like it to be a little more alive, as the main topic is evolving really fast. Altough it was good for me not to have a fixed schedule to complete it, I would like it to be more up to date and maybe making a bigger course or other parts for more specialised parts or new applications or research the team is doing. Thanks anyway for the course. It was really worth it for somebody interested in PV.

The course is really good to introduce people in the solar cells environment. All the study is very well done, I could understand the explanations and the exercises were a very good idea to maintain the focus and test the students. The only thing that I would like to see is a more detailed approach about the modeling mechanisms and a more discussions towards the physics during the process.

I would also like to thank all the professionals involved in the elaboration of this amazing project. My sincerely thank you!

This is a very complete and well-structured course which do not only teach general ideas in the way that an introduction course does, but actually goes deeper into the science, economics and industrial aspects of the organic solar cells.

I have widely increased my knowledge about this topic without making hard efforts, just enjoying while I was learning, so that's the reason why I fully recomend you to do it if you have some interest in solar energy.

I find the course very helpful. I'm a climate&energy officer at WWF but sometimes even I couldnt find enough arguments to discuss the silicon use in PV and convince people on fast developing PV techs. Thank you so much for introducing the world 3rd generation solar cells.

Note: It would be very helpful if next time instructors can talk more clearly and show more examples.Thanks for you efforts.

Cheers.

This is the most updated course on solar cell in entire online community. This helped me better understand the synthesis, characterization and printing of solar cells. This will definitely help me in near future. I appreciate the efforts of trainers and all the people who contributed for a such an informative course. I would also like to thank Coursera to have this course in its portfolio.

So grateful for sharing so much insight, knowledge and experiences about OPVs! It is really a very informative and fruitful course! Also, it is very comprehensive and detail! I love that so many examples are provided. I also enjoy the quizzes and tests which help us refresh what were taught! It is a very very good course! Highly recommend to anyone who is interested in OPVs.

Quite interesting course which I definitely recommend to follow. The material is explained well and supported by series of real-life examples which motivate you to follow the lectures till the end. If want to know more about clean and cheap organic photovoltaics energy as alternative to traditional silicon-based technologies, that course is for you!