by Ernest Mund, 13 aoüt 2018, in ScienceClimatEnergie
La fourniture d’électricité est essentielle au développement économique d’une nation et à son harmonie politique et sociale. Les profondes mutations subies actuellement par le système électrique dans lequel la part des énergies renouvelables intermittentes ne cesse d’augmenter, présentent des risques pour cette fourniture. Il importe d’en assurer la sécurité. Evaluer le coût d’un blackout est donc un élément d’information essentiel, qui devrait être pris en compte dans toute décision future d’investissement en matière de génération de puissance.
by P. Gosselin, August 3, 2018 in NoTricksZone
Despite all the hysterical “heat wave” and drought reports being put out to the public by the media, the Northern Hemisphere as a whole is in fact not at all that much warmer than the mean since 2000.
According to Dr. Ryan Maue, northern hemisphere temperature anomaly was zero on July 30 and the northern hemisphere land surface anomaly was actually -0.20°C.
by A. Watts, July 23, 2018 in WUWT and NatureCommunications
From the University of Helsinki and the “no SUV’s needed” department comes this study which suggests big cold snaps occurred right in the middle of the warm Eemian period. My only concern is perhaps they over-rely on climate models. For reference (and not part of the study) here’s the Eemian graph in context. Data sources listed int he graph.
by Oliver Moody, May 29, 2018 in TheNYTimes
Since the 1950s the number of lives and the amount of money lost to floods have declined, despite little change to the frequency of catastrophic floods, according to the first comprehensive study of European historical records.
Academics at Delft University of Technology in the Netherlands found that the number of flood deaths across Europe has been falling by about 5 per cent a year for the past six decades. Financial losses to flooding have declined by 2 per cent a year, according to their paper in Nature Communications.
by Pavol Szalai, May 21, 2018 in Euractiv
There is a strong possibility that Poland will build a floating Liquefied Natural Gas (LNG) terminal in Gdańsk, according to Fred H. Hutchison, who says “a lot of gas” can come to Central European markets this way.
Fred H. Hutchison is president and CEO of LNG Allies, an industry association working to expedite and maximise US exports of liquefied natural gas (LNG). In Bratislava, Hutchinson gave a speech at the Energy Committee of the American Chamber of Commerce.
Imports of natural gas from Russia have increased over the years and represented 34% of EU’s supply in 2016 according to ACER. Given the cheap price of Russian gas, do you see a window of opportunity for Amercian LNG on the European market?
by Eurostat-newrelease, May 4, 2018
Eurostat estimates that in 2017 carbon dioxide (CO2) emissions from fossil fuel combustion increased by 1.8% in the European Union (EU), compared with the previous year. CO2 emissions are a major contributor to global warming and account for around 80% of all EU greenhouse gas emissions. They are influenced by factors such as climate conditions, economic growth, size of the population, transport and industrial activities.
It should also be noted that imports and exports of energy products have an impact on CO2 emissions in the country where fossil fuels are burned: for example if coal is imported this leads to an increase in emissions, while if electricity is imported, it has no direct effect on emissions in the importing country, as these would be reported in the exporting country where it is produced.
This information on early estimates of CO2 emissions from energy use for 2017 is published by Eurostat, the statistical office of the European Union.
Largest falls in CO2 emissions in Finland and Denmark, highest increases in Malta and Estonia
According to Eurostat estimates, CO2 emissions rose in 2017 in a majority of EU Member States, with the highest increase being recorded in Malta (+12.8%), followed by Estonia (+11.3%), Bulgaria (+8.3%) Spain (+7.4%) andPortugal (+7.3%). Decreases were registered in seven Member States: Finland (-5.9%), Denmark (-5.8%), theUnited Kingdom (-3.2%), Ireland (-2.9%), Belgium (-2.4%), Latvia (-0.7%) and Germany (-0.2%)..
by E. Krukowska and R. Morison, February 26, 2018 in Bloomberg
European Union nations are poised to endorse the biggest overhaul of the market they created more than a decade ago to rein in pollution, a move that may lift prices of power generated from fossil fuels.
The measures, due for final approval in Brussels on Tuesday, impose tougher requirements on thousands of companies to reduce greenhouse gases or pay higher costs for their carbon dioxide emissions. They’re part of a plan to clear up a flaw in the market that left the cost of CO2 permits well below the level needed to stir investments in green energy.
by P. Gosselin, February 23, 2018 in NoTricksZone
A vicious cold blast is about to invade Europe from the Russian Front and shock freeze the continent.
Interestingly some people – meteorologists among them – have been poking fun at the “hype” or even have blasted media outlets and other private meteorologists for “sensationalizing” the forecast Cold Beast from the East.
Sure, a number of locations over Germany for example may not even see temperatures drop below -10°C. What’s the big deal? It’s winter after all, they are saying. Just put on an extra coat. Some of these critics have even called the loud warnings of the Siberian cold “shrill, dumbass, click-baiting headlines“.
by Paul Homewood, November 2, 2017 in NotLotPeopleKnowThat
European mean sea-level records are among the best time series data available globally by which to detect the presence of necessary accelerations forecast by physics-based projection models to elevate current rates of global sea-level rise (≈3 mm/y) to anywhere in the vicinity of 10–20 mm/y by 2100. The analysis in this paper is based on a recently developed analytical package titled “msltrend,” specifically designed to enhance estimates of trend, real-time velocity, and acceleration in the relative mean sea-level signal derived from long annual average ocean water level time series
by Phil J. Watson, October 21, 2016 in J. of Coastal Research
(…)Key findings are that at the 95% confidence level, no consistent or compelling evidence (yet) exists that recent rates of rise are higher or abnormal in the context of the historical records available across Europe, nor is there any evidence that geocentric rates of rise are above the global average. It is likely a further 20 years of data will distinguish whether recent increases are evidence of the onset of climate change–induced acceleration.
by M. Lockwood et al., April 2010, in EnvironmResLetters
Solar activity during the current sunspot minimum has fallen to levels unknown since the start of the 20th century. The Maunder minimum (about 1650–1700) was a prolonged episode of low solar activity which coincided with more severe winters in the United Kingdom and continental Europe. Motivated by recent relatively cold winters in the UK, we investigate the possible connection with solar activity. We identify regionally anomalous cold winters by detrending the Central England temperature (CET) record using reconstructions of the northern hemisphere mean temperature.
by Connaissance des Energies, 22 mars 2017
Des chercheurs allemands étudient la possibilité de transformer dans la région de la Ruhr une mine de charbon en un site de stockage hydroélectrique. En Rhénanie-du-Nord-Westphalie (ouest de l’Allemagne), l’extraction au sein de la mine de charbon de Prosper-Haniel a débuté en 1863. Une procédure de fermeture de cette mine, qui fournit encore près de 2,5 millions de tonnes de charbon par an(1), devrait être engagée fin 2018. Mais l’activité ne devrait pas s’arrêter sur le site : il est prévu que la mine soit transformée en une station de transfert d’énergie par pompage (STEP).
by Timothy Haïdar, EIC, March 27, 2017
Hurricane’s prospects are located West of Shetland, an area that has promised much in terms of the 12 to 24 billion remaining barrels of oil equivalent (boe) said to be lurking on the UKCS. The GLA announcement represents a rare chink of light glistening in the murky waters of an industry at its lowest ebb since production began in the 1960s.
by Anna Shiryaevskaya, March 24, 2017
The heart of Europe’s gas market may finally get a helping hand from the American shale revolution as fuel is poised to cross the Atlantic to replenish depleted inventories after the coldest January in seven years.