Research on 100% renewable energy systems is a relatively recent phenomenon. It was initiated in the mid-1970s, catalyzed by skyrocketing oil prices. Since the mid-2000s, it has quickly evolved into a prominent research field encompassing an expansive and growing number of research groups and organizations across the world. The main conclusion of most of these studies is that 100% renewables is feasible worldwide at low cost. Advanced concepts and methods now enable the field to chart realistic as well as cost- or resource-optimized and efficient transition pathways to a future without the use of fossil fuels. Such proposed pathways in turn, have helped spur 100% renewable energy policy targets and actions, leading to more research. In most transition pathways, solar energy and wind power increasingly emerge as the central pillars of a sustainable energy system combined with energy efficiency measures.

On the History and Future of 100% Renewable Energy Systems Research | IEEE Journals & Magazine | IEEE Xplore
https://ieeexplore.ieee.org/document/9837910

Hundreds of scientific studies have proven that 100% renewable energy systems can be achieved on global, regional, and national levels by or before 2050. The number of published studies has grown by 27% annually since the year 2010 and continues to grow each year.

“A quickly increasing number of researchers conclude that the entire energy system demand can be met based on renewables, and that doing so will actually be cheaper in the long term, while fulfilling sustainability requirements”, professor Christian Breyer from LUT University concludes.

Key pillars of this new energy system are solar and wind energy, energy storage, sector coupling, and electrification of all energy and industry sectors implying power-to-X and hydrogen-to-X solutions, complemented by upcoming carbon dioxide removal to help stabilize the climate. The topical review is entitled “On the History and Future of 100% Renewable Energy Systems Research” and published in IEEE Access.

Researchers agree: The world can reach a 100% renewable energy system by or before 2050
https://www.helsinkitimes.fi/themes/themes/science-and-technology/22012-researchers-agree-the-world-can-reach-a-100-renewable-energy-system-by-or-before-2050.html

NYRLEM:
- past, kde co, jak a proc?
- vedci neziskavaji dotace, ale granty, dotace ziskavaji napriklad zemedelci, verejne prospesne instituce, ev. domacnosti, ani ten nejkomplikovanejsi formular na prokazani prospesnosti opatreni ke snizeni energeticke narocnosti si nezada s zadosti o studentsky grant na par desitek az stovek tisic Kc.
- za poslednich par let (hlavne diky Covidu) byly konference virtualni, jak ale mnozi vyzvednou, chybi jim to "pokonferencni prostreti", kde si s tobe neznamym clovekem dohloubky popovidas o tematu, ktere je pro tebe okrajove = interdisciplinarni vyzkum
- na klimatickych konferencich nezni, ze "planeta shori", ale "ze se lidem povede hure"
- nikdo z vedcu nerika, ze maji vedci stat "nad politkou", ale ze "politici maji implementovat opatreni", nekdy i doporuci opatreni, casto to je ale naprosto v rukach politiku. Momentalne mame premierem vedce, politologa profesora Fialu, ktery byl radne zvolen poslancem. A poslanecka snemovna mu dala duveru.

Dal uz nasleduji jenom bludy.

Nihilizmus je v lidech vyvolan ne alarmismem, ale necinnosti. Ze je neco zle vidi kazdy, teprve necinnost z toho udela frustraci.

Skutecne je to desinformator.

NYRLEM: imho je dobrý umět poznat, kdo chce diskutovat (což je člověk, který poslouchá argumenty druhé strany a je schopen či ochoten na jejich základě případně přehodnotit ty svoje) a kdo se chce jen hádat, šetří to čas.

[INK_FLO @ Klimaticka zmena vs uhelny hobitin]

Ideology doesn´t arrive and say, "I am ideology". Ideology says: "I am nature, and this is how things are".

Jeste related utilizace energie

Cloud místo bojleru. Britská firma instaluje do domácností servery a odpadním teplem jim ohřívá vodu – Živě.cz
https://www.zive.cz/clanky/cloud-misto-bojleru-britska-firma-instaluje-do-domacnosti-servery-a-odpadnim-teplem-jim-ohriva-vodu/sc-3-a-221060/default.aspx

NYRLEM: Diky, na Jirsu tu mame ale specialni auditko ,))

[Dezinformace o klimatu // Can democracy survive complexity?]

INK_FLO:

https://twitter.com/TadeasZdarsky/status/1632810973751812096?s=19

INK_FLO: publikované myšlenky neodpovídaly ideovému profilu našich čtenářů a hrozil jim memetický šok. čtenářům se omlouváme, tématu se již věnovat nebudeme

TADEAS: sdílejte, než to smažou

Omluva

Na tomto místě jsme původně publikovali rozhovor s Tadeášem Žďárským o nerůstovém hnutí a principech nerůstové ekonomiky. Způsob vedení rozhovoru z naší strany neodpovídal standardům, které na svou práci v Deníku N klademe. Na tuto chybu jsme reagovali pokusem o nápravu, místo abychom článek stáhli, čímž jsme se dopustili druhého omylu. Respondentovi rozhovoru i čtenářům Deníku N se za tato pochybení omlouváme. Tématu nerůstové ekonomiky se budeme v blízké budoucnosti věnovat do hloubky a v souvislostech.

2022

Climate Collateral | Transnational Institute
https://www.tni.org/en/publication/climate-collateral

This report shows that military spending and arms sales have a deep and lasting impact on the capacity to address the climate crisis, let alone in a way that promotes justice. Every dollar spent on the military not only increases greenhouse gas (GHG) emissions, but also diverts financial resources, skills and attention away from tackling one of the greatest existential threats humanity has ever experienced.

More than 1,000 “super-emitter” sites gushed the potent greenhouse gas methane into the global atmosphere in 2022, the Guardian can reveal, mostly from oil and gas facilities. The worst single leak spewed the pollution at a rate equivalent to 67m running cars.

Separate data also reveals 55 “methane bombs” around the world – fossil fuel extraction sites where gas leaks alone from future production would release levels of methane equivalent to 30 years of all US greenhouse gas emissions.

Methane emissions cause 25% of global heating today and there has been a “scary” surge since 2007, according to scientists. This acceleration may be the biggest threat to keeping below 1.5C of global heating and seriously risks triggering catastrophic climate tipping points, researchers say.

Revealed: 1,000 super-emitting methane leaks risk triggering climate tipping points | Greenhouse gas emissions | The Guardian
https://www.theguardian.com/environment/2023/mar/06/revealed-1000-super-emitting-methane-leaks-risk-triggering-climate-tipping-points