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Photovoltaic solar energy, École Polytechnique

4.2
89 calificaciones
21 revisiones

Acerca de este Curso

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....
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21 revisiones

por sewar

Mar 05, 2019

very useful course

por Débora Junqueira Gerbasi

Mar 04, 2019

The quizzes does not correspond to what is enphasized in the videos, so one can not know what to pay attention for and may be forced to retake a test. In addition, the tests have errors when not telling how many decimal cases we should use, something that could be easily corrected.

The teacher seems like reading notes all the time, since sometimes he looks like not knowing when it's the end of the sentence, what made me lost several times. The legends to the videos does not correspond to what he's saying. The transitions between slides that have important information are also too sudden. We have to make a great effort to understand and pay attention to what's important, with stopping the videos or coming back several times.

por Inna Olexandrivna Yatsun

Mar 03, 2019

I find this course as inroducting, for one to receive genera lknoveledge about PV splar panels. For me the 3rd week of the course as most informative. Also some information is already old and refreshing.

por Greg Eckels

Mar 01, 2019

good info. bad quizzes

por ALVARO MENENDEZ-CANAMARES

Jan 25, 2019

Too much graphs but really interesting. I would like to see an example to creat an autonomous

por Javaid Ahmad Reshi

Jan 22, 2019

The course was good

por TEP Pungratanak

Jan 18, 2019

This course provides me a practical knowledge on photovoltaic system. Global perspective on energy production is briefly introduced. Participant should have a basic to pass this course. To sum up, i like this course.

por Aayush Toshniwal

Nov 13, 2018

Amazing

por Gibran Dantas de Melo Lula

Oct 24, 2018

every good

por Tiago Melito

Oct 16, 2018

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.