Catégorie : renewable energies

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Point de vue des agriculteurs sur l’énergie éolienne

  La protection du paysage et les transformations climatiques font l’objet en France d’une attention croissante. La production d’électricité à partir de l’énergie éolienne pourrait contribuer aux efforts pour la lutte contre le changement...

Normandy And Marine Renewable Energy (EMR) 0

Normandy And Marine Renewable Energy (EMR)

OVERVIEW more than three quarters of the energy consumed worldwide comes from fossil fuels (oil, gas, coal). These are also the primary source of greenhouse gas emissions, responsible for global warming and its consequences (sea...

La Côte D’Ivoire entame sa transition énergétique 0

La Côte D’Ivoire entame sa transition énergétique

  Source: https://www.akody.com/business/news/construction-de-la-premiere-centrale-solaire-flottante-d-afrique-en-cote-d-ivoire-319115 Comment parvenir à un mix énergétique équilibré avec les énergies renouvelables en Côte D’Ivoire à l’horizon 2030? A la COP 21 de Paris en  2015, la Côte D’Ivoire avait promis une réduction...

100% Renewable Energy in Africa, is it possible? 0

100% Renewable Energy in Africa, is it possible?

The largest hydroelectric dam in Africa on the « Nil Bleu »  with a  power of 6000 MW (Ethiopia)                                    ...

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Northwest Passage: climate change has opened a new route through Arctic

The navigator Anne Quéméré started at the beginning of July the first polar solar expedition. The route she is using was impracticable for a very long time.

Solution for storing solar energy : This is the VOSS 0

Solution for storing solar energy : This is the VOSS

Today the energy that costs the cheapest to produce is solar energy. But the problem for the use of solar is that it is intermittent. To smooth the production of a solar power plant over 24 hours, it is necessary to store the electricity produced during the day to satisfy the needs during the night. Classic Solution: Batteries that are costly and should be recycled at the end of life. Known Alternative: Flywheels in steel or composite materials that are cylinders that rotate and transform solar energy into kinetic energy. The VOSS for solar storage wheel or perpetual battery is a new type of steering wheel with compressed concrete, which would withstand centrifugal force: which is a less costly solution to store energy…

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La place de l’énergie solaire photovoltaïque

L’Organisation des Nations-Unies estime que la population mondiale augmentera de 30% par rapport aux 7,55 milliards d’habitants existants, soit près de 10 milliards de consommateurs d’énergies en 2050. Comment allons-nous subvenir à cette demande ?

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Shell goes green

The Royal Dutch Shell plc CEO Ben Van Beurden announced on the 10th of July 2017 that the company will invest one billion dollars per year from 2020 in renewable energy. A comforting turn around in their situation considering that the group in 2011 disclosed that they would no longer invest in clean energy.