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에콜폴리테크니크의 Photovoltaic solar energy 학습자 리뷰 및 피드백

4.2
별점
432개의 평가
129개의 리뷰

강좌 소개

The course is an introduction to the photovoltaic (PV) applications in the general mix energetic context dominated by climate warming mitigation. The various uses of solar energy are firstly presented before a short description of the principle of the direct solar photon conversion into electricity (PV). The various PV technologies are reviewed in the current context dominated by crystalline silicon cells. The perspectives of the various technologies are then analysed in terms of R&D investments. From a more scientific point of view the basis of the solar cell operation is presented from the solar spectrum characteristics. The fundamentals of PV conversion are summarized. In particular the various sources of the conversion efficiency limitations are reviewed. The solar PV systems, from cells to grids, are also addressed, with a particular emphasis on the challenges of grid-integration of PV and the development of storage technologies. The environmental and social impacts of PV are compared to the competing energy sources. Generally PV is at advantage as referred to other fossil or renewable sources. Finally the fast evolution of economics and financing of PV is presented together with the current key players, mostly Asian companies....

최상위 리뷰

YZ

2020년 4월 17일

Very good overview of solar energy and practical knowledge .\n\nalso a lot of details on how the technology works.\n\nI am glad that i completed the course

XD

2019년 10월 7일

Great class ! Gave a high level about the photovoltaic but also a lot of details and calculation on how the technology works ! Highly recommend !

필터링 기준:

Photovoltaic solar energy의 129개 리뷰 중 76~100

교육 기관: suriya i

2021년 9월 25일

Please provide sufficient lectures for test problems so it will be helpful for solving and understand the problems

교육 기관: ANKISH V R

2020년 4월 30일

Try to add more information in the videos of you are asking questions regarding to some formula or phenomenon.

교육 기관: Alberto B

2020년 3월 6일

Excellent overview on Solar Energy matters and renewables in general, it was really an eye opening experience.

교육 기관: RAKESH U

2020년 5월 28일

I got some unseen sights of photovoltaics that has cleared all my doubts.

교육 기관: Romain D

2021년 1월 21일

Excellent, would be amazing to have a pdf with all the formulae

교육 기관: Sardar H P

2020년 6월 6일

Quizzes are different from topics and accent isn't clear enough

교육 기관: Daniel H N D

2018년 10월 11일

Some questions have problems and it needs more exercises

교육 기관: Sourav B

2020년 1월 11일

Good course, basics of Photovoltaics are well discussed

교육 기관: Anirudha B

2020년 7월 30일

Maths are not related & no formula sheet was provided.

교육 기관: vishwajit k

2020년 8월 17일

tough quiz of load factor but completed nice course.

교육 기관: Hernán V L M

2019년 12월 11일

The most dificult part was understand the teacher.

교육 기관: ANKIT V D

2020년 6월 21일

Very well explanation and video content.

교육 기관: Djamel

2020년 4월 24일

Good, it contains a lot off informations

교육 기관: soniya a

2020년 7월 8일

It was a nice course, I enjoyed it.

교육 기관: Emilio j J A

2021년 5월 2일

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교육 기관: SRAVANI D K

2020년 9월 3일

It's so nice to learn

교육 기관: Reshi J

2019년 1월 21일

The course was good

교육 기관: Mahir P

2020년 7월 17일

excellent course

교육 기관: Elsayed R E A

2019년 7월 1일

very good

교육 기관: RAGHAV R

2018년 4월 15일

Online course on "Photovoltaic Solar Energy" is a good introductory course on Solar PV systems. This course does not go into much details or intricacies of the topic, giving just a sound overview of the World energy scenario, components of solar tech, PV cells and modules and future trends. A great number of facts, figures and charts relating to the discussion topic are presented in lectures. However, there are times when the instructor is not very clear in his lecture (French-English tone), and here English subtitles come to the rescue. The course lacks involvement of moderators/instructors beyond the pre-recorded lectures. There could be a few docs containing crucial factual and theoretical aspects that could be downloaded by those enrolled in the course. A great scope for improvement in this course.

교육 기관: Claire J

2019년 6월 24일

This is a good introductory course on Photovoltaics, however, I believe much more explanation is required for the topics. Students are left to do research on their own to bridge the gap. The quiz questions are not written clearly and in some cases contain errors, further confusing students. This course would be excellent if the material was further developed and the concepts were linked more clearly (again with additional information). Overall, I think the course needs a bit of an overhaul. It's a great draft course but to become a truly value-added course to the learner, some work needs to be done.

교육 기관: Ligia-Oana M

2020년 12월 29일

It is a nice introduction course, gives a good grasp of basic concepts.

The transcript and the professor´s voice are way off many times, and sometimes the transcript is wrong (different words than the professor used).

There are some problems that you kinda have to figure out for yourself, they are not explained in the course. That is fine, in a sense, it works like that in many universities, just expect it and maybe pay only after seeing if you can get there yourself.

교육 기관: Tiago M

2018년 10월 15일

Course has great content and many historical information regarding PV solar energy, providing a great kick-off for people who are starting to study this field. On the other hand, there are too many graphs/info and few examples considering the course overall duration, becoming distant or confusing when we try to imagine real applications. Negative point is the lack of staff support at Discussion Foruns, in addition to errors in questions that were never corrected.

교육 기관: Abdul S

2020년 7월 4일

This course is well designed to help learners to understand the importance of solar power system and equip them with tools for solar module sizing. However, there are some crucial concepts that were not discussed comprehensively in the lectures but they were vital part of the compulsory assignments which made lot of students suffer even lead them to the course drop out at the last week. Coursera must take necessary action against these issues.

교육 기관: Juan C V V

2020년 5월 31일

Algunos vídeos están inconclusos, además de que en varios los subtítulos no corresponden al audio original o están muy desfasados. Sin embargo es un curso muy útil para introducirse en el campo de la tecnología solar fotovoltaica.

Recomiendo que para los test pongan información adicional que facilite la solución de estos, pues no siempre basta con lo visto en las conferencias.