by Faith Birol, August 2018 in InternationalEnergyAgency
Total energy investment has fallen again…
2017 was the third consecutive year of decline in global energy investment with energy efficiency the lone sector of growth. Despite a 6% decline in spending, the electricity sector again attracted the largest share of energy sector investments, exceeding the oil and gas industry for the second year in row, as the energy sector moves toward greater electrification.
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by prof. Samuel Furfari, 21 août 2018 in ScienceClimatEnergie
Il ne se passe pas un jour sans que surgisse sur les réseaux sociaux ou dans les médias une discussion sur le prix de l’électricité. Pour les uns, le prix de l’électricité produite par les énergies renouvelables est bas et pour les autres au contraire il est élevé. Qui a raison ?
Il faut examiner l’ensemble de la filière de la génération d’électricité pour pouvoir juger et non pas comme on le fait trop souvent se cantonner à un seul aspect. Nous allons donc procéder étape par étape, de manière à présenter de manière objective ce qu’il en est. Nous allons d’abord constater que la génération d’électricité à partir d’énergies renouvelables est déjà une forte réalité et qu’elle est en croissance. Nous allons ensuite observer qu’il est crucial d’équilibrer constamment la génération d’électricité et sa consommation et que cela ne peut se faire que par l’intermédiaire d’un réseau. Nous passerons ensuite au caractère intermittent de certaines énergies renouvelables et verrons quelles en sont les conséquences pour enfin pouvoir aborder la réalité des prix aux consommateurs. Dans la dernière partie nous allons parler du prix de l’électricité que nous payons en tant que consommateur et qui n’est pas bien entendu le coût de production.
Le but de cet article est qu’à travers cette démarche pédagogique le lecteur puisse se faire sa propre opinion sur la question du prix de l’électricité d’origine renouvelable.
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by JP Schaeken Willemaers, 20août 2018 in ScienceClimatEnergie
Depuis des décennies l’hydrogène revient régulièrement à l’ordre du jour comme moyen de stocker l’énergie pour ensuite la convertir en électricité. Cette filière est particulièrement prisée dans le cadre d’une politique bas carbone vu qu’elle n’émet pas de gaz à effet de serre (GES ) la combustion de l’hydrogène ne produisant que de l’eau. Bien entendu la production de ce gaz doit elle-même « être propre ».
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by A.J. Kondash et al., August 15, 2018 in ScienceAdvances
Abstract
Unconventional oil and gas exploration in the United States has experienced a period of rapid growth, followed by several years of limited production due to falling and low natural gas and oil prices. Throughout this transition, the water use for hydraulic fracturing and wastewater production in major shale gas and oil production regions has increased; from 2011 to 2016, the water use per well increased up to 770%, while flowback and produced water volumes generated within the first year of production increased up to 1440%. The water-use intensity (that is, normalized to the energy production) increased ubiquitously in all U.S. shale basins during this transition period. The steady increase of the water footprint of hydraulic fracturing with time implies that future unconventional oil and gas operations will require larger volumes of water for hydraulic fracturing, which will result in larger produced oil and gas wastewater volumes.
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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.
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by P. Homewood, August 9, 2018 in NotaLotofPeopleKnowThat
Anybody who thinks China is rapidly shifting to renewable energy needs to look at the latest electricity data from the China Energy Portal.
Whilst wind and solar generation has increased by 51 TWh year-on-year in Q2, thermal has increased by 176.9 TWh.
https://chinaenergyportal.org/2018-q2-electricity-and-energy-statistics/
by OilPrice.com, August 4, 2018 in GWPF
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by P. Shrestha, July 27, 2018 in EnergyLiveNews
The European Union plans to import more liquefied natural gas (LNG) from the US to diversify its energy supply.
European Commission President Jean-Claude Juncker said more terminals will be built in the region during his visit to the White House this week.
He met with President Donald Trump yesterday to launch a new phase in the relationship between the US and the EU, including strengthening their co-operation on energy.
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See also in CNBC
by Samuel Furfari, 22 juillet 2018, in ScienceClimatEnergie
L’hydrogène est un sujet captivant, mais une terrible illusion si on pense à lui comme combustible alternatif. Le public et le monde politique semblent fascinés par cette molécule perçue comme une panacée pour la politique énergétique. Est-ce parce qu’ils ont appris à l’école que c’est le premier élément du tableau de Mendeleïev ? Est-ce parce que ça sonne plus « scientifique » que le charbon ou le pétrole ? Est-ce parce qu’il y a tellement longtemps qu’on en parle qu’ils pensent qu’il faudra bien un jour qu’il perce ? Toujours est-il que cette « énergie alternative » suscite un tel engouement que tout le monde en parle et qu’il convient donc de revenir aux fondamentaux.
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by Kemberlee Kaye, July 19, 2018 in LegaIinsurrection
The Lone Star State is poised to pass up Iraq and Iran becoming the world’s third-largest producer of oil next year.
CNN Money reports the shale boom in the Permian Basin, which covers a large swath of West Texas and Southeast New Mexico, is to thank.
by A. Préat, 16 juillet 2018 in ScienceClimatEnergie
L ’hydrogène, un gaz peu abondant…
L’ hydrogène n’est présent qu’à concurrence de 1 ppm ( = une ‘partie par million’, soit 0,0001%) dans l’atmosphère : autant dire que c’est presque rien. D’où vient-il ? Peut-on en produire de grandes quantités à partir de ressources naturelles (géologie) ou artificielles (chimie) ? Autant de questions que de plus en plus d’industriels, de scientifiques, de politiques et de citoyens (?) se posent pour faire face à ce qu’il est convenu d’appeler la transition énergétique tant à l’ordre du jour, à raison ou à tort, là n’est pas l’objet de cet article. Comme nous le verrons par la suite, l’exploitation directe de l’hydrogène naturel n’est pas encore rentable et il faudra sans doute le produire à partir d’une autre source d’énergie, car il n’est pas lui-même une source d’énergie, mais au contraire un simple vecteur d’énergie.A l’heure actuelle il n’est donc pas exploité à une échelle suffisante en raison des contraintes géologiques et économiques, et il faut le synthétiser [1]. C’est ce que réalise aujourd’hui l’industrie principalement en vue de la fabrication de l’ammoniac pour les engrais ou des plastiques.…
by K. Crowley et al., June 29 2018, in Bloomberg
To reduce emissions and provide affordable electricity, the world needs to burn more fossil fuels, not less.
That’s the message being delivered by the world’s biggest energy companies at the World Gas Conference in Washington this week, where they championed natural gas as the fuel of the future, rather than one that simply bridges the gap toward renewables. …
by Charlie Passut, June 28, 2018 in NGI’sShaleDaily
China National Petroleum Corp. (CNPC), the largest state-owned producer of oil and natural gas in the country, reportedly plans to nearly double natural gas production from shale sources this year and wants a five-fold increase in such production by 2020.
CNPC said it plans to produce 5.6 billion cubic meters (bcm) (197.8 Bcf) of natural gas from unconventional sources in southwestern Sichuan province in 2018, according to a report Tuesday by Caixin Media Co. Ltd., a Beijing-based news service. The company reportedly plans to drill more than 330 new wells targeting the Sichuan Basin in 2018, and wants to have more than 820 shale gas wells in operation by 2020, with total annual production of 15 bcm (529.7 Bcf). …
by Ernest Scheyder, June 27, 2018 in Reuters
WASHINGTON (Reuters) – Natural gas production from U.S. shale fields can keep growing for decades, giving Washington a powerful diplomatic tool to counter the geopolitical influence of other energy exporters such as Russia, industry executives and government officials said at a conference here.
Already the world’s largest gas producer, the United States can expand shale gas output another 60 percent in the coming decades, according to at least one estimate. So far, liquefied natural gas (LNG) has been spared from retaliatory tariffs in U.S. President Donald Trump’s intensifying trade conflicts with China and other countries. …
by Andy May, July 7, 2018 in WUWT
The end of oil and gas has been predicted on a regular basis since 1885, yet today we use more of both than ever before and no end is in sight in the data available. Figure 1 shows worldwide energy consumption by fuel since 1965 and projected to 2035 by BP in billion tonnes of oil equivalent, it shows substantial growth in both oil and gas.
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Figure 1. Worldwide energy consumption by type of fuel. Source: BP Energy Outlook 2017.
by JoNova, July 2, 2018
Coal is a dying industry, but luckily for the Australian economy, the rest of the world is not as smart as The Australian Greens and Labor Party and they are still buying it.
Coal is set to regain its spot as the nation’s biggest export earner amid higher prices and surging demand from Asia, sparking fresh calls from the Turnbull government for Labor to end its “war on coal”.
The Department of Industry, Innovation and Science figures show total coal exports are forecast to reach $58.1 billion in 2018-19, overtaking iron ore ($57.7bn) for the first time in almost a decade. (…)
by Michael Lynch, June 30, 2018 in WUWT
Very few people realize that the entire concerns about peak oil were based on misinformation or junk science.
A decade ago, the media was filled with stories about peak oil, numerous books were published on the subject (such as Half Gone and $20 a Gallon!), and even the Simpsons mentioned it in an episode about doomsday preppers. Now, the topic is largely forgotten and the flavor of the month is peak oil demand. Anyone concerned about the quality of research that works its way into the public debate should be curious about how so many were so wrong for so long. (Buy my book for the full story.)
First and foremost, realize that in the 1970s, numerous analysts and institutions made similar arguments, arguing that geological scarcity was responsible for higher prices not the two disruptions of production in 1973 and 1979. Indeed, in the months before oil prices collapsed in 1986, the consensus was that prices were too low and had to rise to make upstream investment profitable, despite the fact that OPEC production was collapsing (down from 30 mb/d in 1980 to 15 in 1985). You would think that this would make people more skeptical about claims that geological scarcity was responsible when the shutdown of Venezuelan production and the second Gulf War cut off Iraqi supplies sent prices higher starting in 2003.
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by Robert Tuttle, June 26, 2018 in Bloomberg
While U.S. drillers deploy more rigs than any time since 2015 amid a fracking surge in the Permian Basin, companies including ConocoPhillips, Royal Dutch Shell Plc and Equinor ASA have sold operations or pulled out of Canada’s oil sands, the world’s third largest source of crude reserves.
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by International Energy Agency, June 22, 2018 in IEA
Energy access is the “golden thread” that weaves together economic growth, human development and environmental sustainability. The adoption of the Sustainable Development Goals in 2015, and the adoption of SDG 7.1 specifically – the goal to ensure access to affordable, reliable, and modern energy for all by 2030 – established a new level of political recognition for energy’s central role in development.
Improvements in technologies are offering new opportunities for making significant progress on the SDG goal on electricity access. The combination of declining costs for solar and decentralised solutions, cheaper and more efficient lighting and appliances, and new business models making use of digital, mobile-enabled platforms has increased the number of available solutions to cater to those currently without electricity access. But many challenges remain, particularly for clean cooking.
by Samuel Furfari, 21 juin 2018, in ConnaissancedesEnergies
Ce week-end, le monde de l’énergie délaissera le Mondial de football pour s’intéresser à la rencontre ministérielle de l’OPEP à Vienne. Des grandes manœuvres sont en cours, non pas tellement pour décider des « allocations de production » – pléonasme employé par l’OPEP pour ne pas parler de « quotas de production », ce qui aurait une connotation négative – mais des positionnements géopolitiques dans le nouveau monde en construction.
Flash-back. Au début des années 1970, dans la droite ligne du malthusianisme, le Club de Rome propage une nouvelle vague de peur en s’appuyant sur des craintes fournies par des ordinateurs : tout le monde a cru que la fin du pétrole annoncée pour 2000 était une vérité scientifique. À l’époque, la modélisation était innovante et donc attractive…
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by Prof. F. Vahrenholt, June 12, 2018 in NoTricksZone
Only Europe and Canada exiting coal
Another reason the Paris Accord is collapsing is because it’s not going to do anything we were promised it would.
When it comes to coal, Vahrenholt notes, so far only Europe and Canada have expressed some sort of a commitment to exit coal, and then he reminds us China, India and all developing countries will still be permitted to continue “massively” expanding their use of coal. He writes : (…)
by Anthony Watts, June 17, 2018 in WUWT
A couple of days ago, we noted that this year’s edition of BP’s annual Statistical Review of World Energy report on global energy use is out, and it contains one of the most telling charts about the failure of the climate crusade’s “war on coal” ever presented.
Most of the lamestream media coverage has focused on this particular chart from the BP report, which shows coal having a small uptick in 2017 after several years of decline. Doesn’t look like much, does it? Just a blip. Nothing for the enviro-faithful to worry about, the net trend is still down, right?
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by Bonner Cohen, May 13, 2018 in CFACT
The Kremlin has masterminded an elaborate scheme to undermine American fossil-fuel production and distribution, concludes a report by the U.S. House Committee on Science, Space, and Technology.
Released March 1, the report, “Russian Attempts to Influence U.S. Domestic Energy Markets by Exploiting Social Media,” reveals how Russia has teamed up with U.S. and European environmental groups to use such popular outlets as Facebook, Twitter, and Instagram to turn American public opinion against the domestic oil and natural gas industry.
With the United States having surpassed Russia as the world’s largest producer of natural gas, and now ranking as the world’s fastest-growing producer of oil, the Russians have reason to fear what is more than a little competition. Saying America’s soaring energy development “poses a direct threat to Russian energy interests,” the report explains: …
by BBC, May 21, 2018
The well has been drilled through the Lower Bowland shale at a depth of approximately 2,700m (8,860 ft) below ground and extends laterally 800m (2,620 ft).
Francis Egan, chief executive officer of Cuadrilla, said the government’s recent announcement underlined the “national importance of shale gas”.
“We are now very close to demonstrating that Lancashire shale gas can be commercially developed in a safe and environmentally responsible manner.”
The firm said drilling on a second horizontal shale gas exploration well at the site is due to be complete soon when it will lodge a second fracking application.
It said it expects to start fracking both wells later this year.
See also: South Africa to speed up shale gas exploration applications
by GWPF, May 17, 2018
The UK government has today announced measures that honour in part its manifesto promise to remove needless obstacles to shale gas exploration [1].
The Government is offering to:
Streamline the planning process for shale gas
Set up a Shale Environmental Regulator, and a Planning Brokerage Service to support the process
Allocate £1.6m to support local authorities handling shale gas planning applications
Consult on whether early stage shale gas exploration should be classed as “permitted development” not requiring planning consent
Consult on the criteria for bringing shale gas development within the scheme for Nationally Significant Infrastructure Projects (NSIP)
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See also here
