Warning: This is an old post from 2009, before the catastrophe of Fukushima, Japan and before the sharp decrease of prices for both solar and wind. I have since then changed my position on nuclear, cf Five reasons to oppose nuclear. Some points below however, remain valid.
10 reasons to support nuclear power Read More »
During World War II, posters were advocating a series of efforts to civilian populations to conserve energy. Similarly cars industries were producing tanks. What was done in the US in the 1940s now has to be done on a global scale. Avoiding catastrophic climate change now needs war time effort at war time speed. Governments,
We now need war time effort at war time speed Read More »
As Eurobserv’ER published a market barometer for heat pumps I thought it might be the occasion to have a look at this most interesting and promising technology which already accounts for nearly 9 GW th of capacity in Europe. With over 100,000 systems installed every year throughout the European Union, heat pumps can both heat
Why heat pumps are a fantastic idea Read More »
Concentrating Solar Thermal is a fantastic energy source and some experts estimate that it could answer a quarter of the global electricity needs by 2050 if large plants were installed in sunny deserts. However the New York Times notes that this energy source use significant amounts of water. Since this resource is already scarce in
Concentrating solar needs huge amounts of water Read More »
The European Union will give over the next decade up to 50 billion Euros to research on low carbon energy. Solar energies will receive 16 billion euros, wind power 6 billion, nuclear 7 and energy from waste and biomass 9 billion. This is due to enable the 27 members to compete on cleantech with the
EU to give 50 billion euros to energy research Read More »
Until now when I was thinking about Canadian energy I had the exploitation of oil shale in mind. But this is changing as the local wind energy industry is booming with up to 2,000 MW of installed capacity at the end of 2008. This is only the beginning as a deal for an offshore wind
Canadian wind energy industry is booming Read More »
As Angela Merkel was reelected German Chancellor and is due to begin a new coalition with the Liberals, nuclear power plants may not be phased out in 2020 as it was previously agreed. Meanwhile, and if Germany keeps it targets of renewables answering 33 percent of the electricity demand in 2020 this may mean that
Why Merkel’s reelection may be good news for climate Read More »
After the quite encouraging news of Wednesday I would like to present you a study showing that the United States’ government still gives much more money to polluting fossil fuels industries rather than lower carbon solutions. This occurs as I noted last year than to the UNEP cutting the subsidies given to big oil and
We still are funding fossil fuels industries Read More »
According to a study to be released in November by the International Energy Agency, global greenhouse gases emissions decreased by no less than 2.6 percent. This can be explained by several factors. Among these factors are the economic recession which decreased the emissions of the global industrial sector but also the various commitments of the
IEA : Global CO2 emissions decreased Read More »
Thanks to GreenUnivers, a great French blog on green business, I came across the latest report from the Renewable Energy Policy Network for the 21st Century (REN21). It presents various figures worth mentioning. Between 2004 and 2008, solar PV capacity increased sixfold to more than 16 GW, wind power capacity increased 250 percent to 121
A global renewable energies boom Read More »
