#fossil cleaning

[dwfriendsforever]

If you do ship anything in dandys world what would be your favorite ones could be more than one?

This doesn't speak to what's canon in the AU! Some ships that don't appear here are, and some of the ships here are not. I just like these ones. -✏️

[hope-for-the-planet]

From the article:

Spain’s grid ran entirely on renewable energy for the first time on April 16, with wind, solar, and hydro meeting all peninsular electricity demand during a weekday. Five days later, solar set a new record, generating 20,120 MW of instantaneous power – covering 78.6% of demand and 61.5% of the grid mix.

[politijohn]

Source

[reasonsforhope]

"It is 70 years since AT&T’s Bell Labs unveiled a new technology for turning sunlight into power. The phone company hoped it could replace the batteries that run equipment in out-of-the-way places. It also realised that powering devices with light alone showed how science could make the future seem wonderful; hence a press event at which sunshine kept a toy Ferris wheel spinning round and round.

Today solar power is long past the toy phase. Panels now occupy an area around half that of Wales, and this year they will provide the world with about 6% of its electricity—which is almost three times as much electrical energy as America consumed back in 1954. Yet this historic growth is only the second-most-remarkable thing about the rise of solar power. The most remarkable is that it is nowhere near over.

To call solar power’s rise exponential is not hyperbole, but a statement of fact. Installed solar capacity doubles roughly every three years, and so grows ten-fold each decade. Such sustained growth is seldom seen in anything that matters. That makes it hard for people to get their heads round what is going on. When it was a tenth of its current size ten years ago, solar power was still seen as marginal even by experts who knew how fast it had grown. The next ten-fold increase will be equivalent to multiplying the world’s entire fleet of nuclear reactors by eight in less than the time it typically takes to build just a single one of them.

Solar cells will in all likelihood be the single biggest source of electrical power on the planet by the mid 2030s. By the 2040s they may be the largest source not just of electricity but of all energy. On current trends, the all-in cost of the electricity they produce promises to be less than half as expensive as the cheapest available today. This will not stop climate change, but could slow it a lot faster. Much of the world—including Africa, where 600m people still cannot light their homes—will begin to feel energy-rich. That feeling will be a new and transformational one for humankind.

To grasp that this is not some environmentalist fever dream, consider solar economics. As the cumulative production of a manufactured good increases, costs go down. As costs go down, demand goes up. As demand goes up, production increases—and costs go down further. This cannot go on for ever; production, demand or both always become constrained. In earlier energy transitions—from wood to coal, coal to oil or oil to gas—the efficiency of extraction grew, but it was eventually offset by the cost of finding ever more fuel.

As our essay this week explains, solar power faces no such constraint. The resources needed to produce solar cells and plant them on solar farms are silicon-rich sand, sunny places and human ingenuity, all three of which are abundant. Making cells also takes energy, but solar power is fast making that abundant, too. As for demand, it is both huge and elastic—if you make electricity cheaper, people will find uses for it. The result is that, in contrast to earlier energy sources, solar power has routinely become cheaper and will continue to do so.

Other constraints do exist. Given people’s proclivity for living outside daylight hours, solar power needs to be complemented with storage and supplemented by other technologies. Heavy industry and aviation and freight have been hard to electrify. Fortunately, these problems may be solved as batteries and fuels created by electrolysis gradually become cheaper...

The aim should be for the virtuous circle of solar-power production to turn as fast as possible. That is because it offers the prize of cheaper energy. The benefits start with a boost to productivity. Anything that people use energy for today will cost less—and that includes pretty much everything. Then come the things cheap energy will make possible. People who could never afford to will start lighting their houses or driving a car. Cheap energy can purify water, and even desalinate it. It can drive the hungry machinery of artificial intelligence. It can make billions of homes and offices more bearable in summers that will, for decades to come, be getting hotter.

But it is the things that nobody has yet thought of that will be most consequential. In its radical abundance, cheaper energy will free the imagination, setting tiny Ferris wheels of the mind spinning with excitement and new possibilities.

This week marks the summer solstice in the northern hemisphere. The Sun rising to its highest point in the sky will in decades to come shine down on a world where nobody need go without the blessings of electricity and where the access to energy invigorates all those it touches."

-via The Economist, June 20, 2024

[wachinyeya]

The Global South is deploying renewables twice as fast as the Global North, thanks to record levels of investment and decreasing costs of clean power. Last year, deployment of clean energy sources in the Global South outpaced fossil fuel-based electricity generation seven-fold, a huge shift from a decade ago when it was even.

-via fixthenews.com

[liberaljane]

🌎🔥 Corporate greed is fueling the climate crisis. Our planet is worth more than fossil fuel profits.

💸 Fossil fuel companies have profited for decades while driving the climate crisis, yet taxpayers are the ones paying for the damages caused by extreme weather.

🦀 Live in Maryland? We have the opportunity RIGHT NOW to make polluters pay! Learn more.

We all deserve to live and raise our families in safe & healthy communities. 

Alt-text included on all pieces

[meteorologistaustenlonek]

"While the collapse of the AMOC was once considered “low probability,” the likelihood of it happening is increasing. In fact, it’s becoming so concerning to oceanographers that 44 of them, from various countries, wrote and published a call to action, warning that the risk of the AMOC reaching a disastrous tipping point is “greatly underestimated” and will have “devastating and irreversible impacts.”

[cognitivejustice]

"Rapid deployment of clean energy technologies is also increasingly displacing oil in transport and power generation, adding downward pressure to otherwise weak demand drivers,"

World faces oil surplus in 2025 on weak demand, IEA says

Oil demand growth has been weaker than expected this year in large part because of China. After driving rises in oil consumption for years, economic challenges and a shift towards electric vehicles are tempering oil growth prospects in the world's second-largest consumer.

[wild-battlebond]

36 minutes of fun with the first fossil fighters game has revealed that there is something deeply, deeply wrong with the 3DS title and i am now very curious why/how spike chunsoft screwed it up so bad

[hope-for-the-planet]

From the article:

“This clearly demonstrates the growing role of wind and solar in the US energy system,” said Nicolas Fulghum, senior analyst at global energy think tank Ember. “This is a first signal that the US is approaching a tipping point where clean power takes the lead over fossil generation, and where the importance of coal and gas inevitably starts to fade.” What this means is that clean energy generated more than half – 50.8% – of US electricity for the first month on record. The record was driven by a surge in wind and solar power, which hit a new high of 24.4% of US electricity in March 2025.

They can say "drill baby drill" as much as they want to, but the reality is that the days of intensifying fossil fuel development are in the past--renewables are getting cheaper and easier to build all the time and everyone can see the writing on the wall.

Sources: (1) (2)

[littlemissmulti-name]

Traditional art again :p

The last one is based off a run I had lol :3

[reasonsforhope]

"A 1-megawatt sand battery that can store up to 100 megawatt hours of thermal energy will be 10 times larger than a prototype already in use.

The new sand battery will eliminate the need for oil-based energy consumption for the entire town of town of Pornainen, Finland.

Sand gets charged with clean electricity and stored for use within a local grid.

Finland is doing sand batteries big. Polar Night Energy already showed off an early commercialized version of a sand battery in Kankaanpää in 2022, but a new sand battery 10 times that size is about to fully rid the town of Pornainen, Finland of its need for oil-based energy.

In cooperation with the local Finnish district heating company Loviisan Lämpö, Polar Night Energy will develop a 1-megawatt sand battery capable of storing up to 100 megawatt hours of thermal energy.

“With the sand battery,” Mikko Paajanen, CEO of Loviisan Lämpö, said in a statement, “we can significantly reduce energy produced by combustion and completely eliminate the use of oil.”

Polar Night Energy introduced the first commercial sand battery in 2022, with local energy utility Vatajankoski. “Its main purpose is to work as a high-power and high-capacity reservoir for excess wind and solar energy,” Markku Ylönen, Polar Nigh Energy’s co-founder and CTO, said in a statement at the time. “The energy is stored as heat, which can be used to heat homes, or to provide hot steam and high temperature process heat to industries that are often fossil-fuel dependent.” ...

Sand—a high-density, low-cost material that the construction industry discards [Note: 6/13/24: Turns out that's not true! See note at the bottom for more info.] —is a solid material that can heat to well above the boiling point of water and can store several times the amount of energy of a water tank. While sand doesn’t store electricity, it stores energy in the form of heat. To mine the heat, cool air blows through pipes, heating up as it passes through the unit. It can then be used to convert water into steam or heat water in an air-to-water heat exchanger. The heat can also be converted back to electricity, albeit with electricity losses, through the use of a turbine.

In Pornainen, Paajanen believes that—just by switching to a sand battery—the town can achieve a nearly 70 percent reduction in emissions from the district heating network and keep about 160 tons of carbon dioxide out of the atmosphere annually. In addition to eliminating the usage of oil, they expect to decrease woodchip combustion by about 60 percent.

The sand battery will arrive ready for use, about 42 feet tall and 49 feet wide. The new project’s thermal storage medium is largely comprised of soapstone, a byproduct of Tulikivi’s production of heat-retaining fireplaces. It should take about 13 months to get the new project online, but once it’s up and running, the Pornainen battery will provide thermal energy storage capacity capable of meeting almost one month of summer heat demand and one week of winter heat demand without recharging.

“We want to enable the growth of renewable energy,” Paajanen said. “The sand battery is designed to participate in all Fingrid’s reserve and balancing power markets. It helps to keep the electricity grid balanced as the share of wind and solar energy in the grid increases.”"

-via Popular Mechanics, March 13, 2024

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Note: I've been keeping an eye on sand batteries for a while, and this is really exciting to see. We need alternatives to lithium batteries ASAP, due to the grave human rights abuses and environmental damage caused by lithium mining, and sand batteries look like a really good solution for grid-scale energy storage.

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Note 6/13/24: Unfortunately, turns out there are substantial issues with sand batteries as well, due to sand scarcity. More details from a lovely asker here, sources on sand scarcity being a thing at the links: x, x, x, x, x

[trainstationgoodbye]

regressing in ways u couldn’t even imagine

[lokigodofaces]

🌻

(I say this entirely jokingly obviously)

Germany is known for its high quality cars, and multiple German car companies started during the Nazi regime. Henry Ford was basically a Nazi and Ford makes decent cars. The disastrous cybertruck is about the only evidence Elon Musk has to claim he isn't a Nazi because he seems to be the only one that doesn't know how to make cars.

[meteorologistaustenlonek]

"If you are a municipal official or local business leader, you carry an important responsibility to keep your residents ready and resilient for whatever the future may bring, from tomorrow’s weather conditions to next season’s climate impacts.

As the nation’s leading science agency, NOAA experts are available to help you obtain the environmental data and information you need to make informed decisions." NOAA Climate

https://www.noaa.gov/explainers/how-to-foster-climate-resilience-in-your-community