Showing posts with label #Sustainability. Show all posts
Showing posts with label #Sustainability. Show all posts

Wednesday, November 10, 2021

Move over, batteries: green hydrogen is the key to getting flying taxis off the ground

image?fit=796%2C417&url=https%3A%2F%2Fcd
VTOL (vertical take-off and landing) aircraft are rapidly growing from prototypes to commercial vehicles. But while most prioritize electric batteries, there’s a suite of companies developing hydrogen-powered VTOLs, including the Skai from US company Alaka’i I recently spoke to Brian Morrison, co-founder, president, and CTO, to find out more.   Why is Skai using hydrogen, not lithium-ion batteries? Firstly, I was curious why hydrogen instead of Lithium-ion batteries. Morrison said: “Lithium-ion batteries scare me.” He recalled the Boeing 787 lithium-ion battery fires in 1987. Boeing had delivered the aircraft to the airline just 18 days prior. In that time, the…

This story continues at The Next Web

TheNextWeb?d=yIl2AUoC8zA TheNextWeb?i=5FaojcGKMgY:eMewoWYZocc:V_s

Source: https://thenextweb.com/news/hydrogen-powered-vtol-aircraft-are-the-future-according-to-skai?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+TheNextWeb+%28The+Next+Web+All+Stories%29
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Cate Lawrence



! #Headlines, ##ElectricVehicles #EVs, #Aviation, #Hydrogen, #Newsfeed, #Sustainability, #TechNews, #TechnologyNews, #News, #Politics

Saturday, November 6, 2021

US Department of Energy wants to dramatically reduce the cost of carbon capture technology

a127e760-3e77-11ec-b763-d739cf189a9f

The US Department of Energy wants to accelerate the development of carbon capture technology. On Friday, the agency announced a program called Carbon Negative Shot. Part of its Energy Earthshots initiative, the goal here is to foster the development of carbon capture technology that can sequester CO2 at a cost of less than $100 per ton, and can be deployed at the gigaton scale. To put that in perspective, that much carbon is equivalent to the annual emissions of approximately 250 million cars.

“By slashing the costs and accelerating the deployment of carbon dioxide removal — a crucial clean energy technology — we can take massive amounts of carbon pollution directly from the air and combat the climate crisis,” said Secretary of Energy Jennifer M. Granholm. “With our Carbon Negative Shot, we can help remove the greenhouse gases already warming our planet and affecting our health — positioning America as a net-zero leader and creating good-paying jobs for a transitioning clean energy workforce.”

If it wasn’t clear already, the Energy Department has set an ambitious target. In September, Orca, the largest direct carbon capture facility ever, opened in Iceland. The plant will capture 4,000 tons of CO2 per year at a cost of about $600 per ton for bulk purchases. Chimeworks, the company that operates Orca, aims to reduce the cost to $300 or less per ton by 2030. That’s a long way away from the Energy Department’s goal of less than $100 per ton, but sustained and substantial support and investment from the government is exactly what could make that happen.

Source: https://www.engadget.com/department-of-energy-carbon-negative-shot-204740973.html?src=rss
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Igor Bonifacic



! #Headlines, #ClimateChange, #Conservation, #Engadget, #Environment, #Government, #GreenPower, #Newsfeed, #Sustainability, #TechNews, #TechnologyNews, #Health, #News, #Science, #ThePlanet

Wright Spirit 100-passenger aircraft aims for all-electric flights by 2026

During the COP 26 UN Climate Change Conference this week, Wright Electric unveiled its latest commercial aircraft, the 100-passenger Wright Spirit. According to the company, its new model outfits the British Aerospace (BAe) 146 airliner with Wright’s megawatt-class electric propulsion system for zero-emissions operation. The company has an ambitious plan to reach all-electric aircraft status by 2026. “Because we built … Continue reading

Source: https://www.slashgear.com/wright-spirit-100-passenger-aircraft-aims-for-all-electric-flights-by-2026-05698487/
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Brittany A. Roston



! #Headlines, ##ElectricVehicles #EVs, #Aviation, #GreenPower, #Newsfeed, #Sustainability, #TechNews, #TechnologyNews, #Travel, #News, #Science, #ThePlanet

Monday, November 1, 2021

End of the avocado: why chefs are ditching the unsustainable fruit

5127.jpg?width=1200&height=630&quality=8

Give peas a chance – as well as pistachios, fava beans and pumpkin seed paste. These are just some of the ingredients being used to replace one of the world’s most popular fruits

On the one hand, they are deliciously creamy, versatile and gloriously Instagrammable. On the other, they have an enormous carbon footprint, require 320 litres of water each to grow and “are in such global demand they are becoming unaffordable for people indigenous to the areas they are grown in”, according to Thomasina Miers, the co-founder of the Mexican restaurant chain Wahaca.

For some time, the chef has struggled to balance the devastating environmental impact of avocado production with her customers’ appetite for guacamole. Now, she thinks she has found the answer: a vibrant, green guacamole-inspired dip, made from fava beans, green chilli, lime and coriander.

Continue reading…

Source: https://www.theguardian.com/food/2021/nov/01/end-of-the-avocado-why-chefs-ditching-the-unsustainable-fruit
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Clare Finney



! #Headlines, #Food, #Newsfeed, #Sustainability, #Trending, #News

Monday, October 25, 2021

Hertz order for 100,000 EVs sends Tesla shares to $1 trillion

tesla-3.jpg?resize=1200%2C630

Tesla Inc.’s shares soared on Monday, pushing the automaker’s value past $1 trillion for the first time.

Source: https://www.aljazeera.com/economy/2021/10/25/hertz-order-for-100000-evs-sends-tesla-shares-to-1-trillion
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By:



! #Headlines, ##ElectricVehicles #EVs, #BusinessNews, #Cars, #Driving, #Newsfeed, #Political, #Sustainability, #TechnologyNews, #News

Hertz orders 100,000 Teslas, carmaker’s stock surges

tesla-3.jpg?resize=1200%2C630

Tesla Model 3 sedans will be available to rent at Hertz locations in major US markets and parts of Europe in November.

Source: https://www.aljazeera.com/economy/2021/10/25/hertz-orders-100000-teslas-carmakers-stock-surges
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By:



! #Headlines, ##ElectricVehicles #EVs, #BusinessNews, #Cars, #Driving, #Newsfeed, #Political, #Sustainability, #TechnologyNews, #News, #WorldNews

Monday, October 18, 2021

‘We want sun’: the battle for solar power in Puerto Rico

2400.jpg?width=1200&height=630&quality=8

Many people suffered following power cuts in the aftermath of two hurricanes, but advocates say solar power will withstand future disasters

Rosalina Marrero spends the best part of each day ironing and watching telenovelas at her modest bungalow in Puerto Rico’s coastal Guayama province. When it gets too hot or her asthma plays up due to the toxic coal ash from the nearby power plant, the 78-year-old widow rests on an adjustable hospital bed, clicks on the fan and thanks God for the solar panels on her roof.

Earlier this year, Marrero was among two dozen residents in a low-income, predominantly Black neighbourhood blighted by coal pollution, fitted with a rooftop solar and storage system. Campaigners say systems like hers should be rolled out more widely to tackle the island’s energy crisis and the global climate emergency – both of which are exacerbating racialized health inequalities.

Continue reading…

Source: https://www.theguardian.com/environment/2021/oct/18/puerto-rico-solar-power-climate-resilience
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Nina Lakhani in Guayama and Adjuntas, Puerto Rico



! #Headlines, #Energy, #Environment, #Newsfeed, #Politics, #PuertoRico, #Solar, #Sustainability, #ThePlanet, #Trending, solar power, #Health, #News, #Science

Wednesday, October 13, 2021

NASA Is Preparing for the Ravages of Climate Change

Science_nase_climate_GettyImages-9818509

The agency knows it needs to adapt to climate-driven events that will increasingly threaten coastal launch sites and other key space infrastructure.

Source: https://www.wired.com/story/nasa-is-preparing-for-the-ravages-of-climate-change/
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Ramin Skibba



! #Headlines, #ClimateChange, #Government, #Newsfeed, #Sustainability, #TechNews, #ThePlanet, #Wired, NASA, #News, #Science

Tuesday, September 28, 2021

‘Blah, blah, blah’: Greta Thunberg lambasts leaders over climate crisis

5184.jpg?width=1200&height=630&quality=8

Exclusive: Activist says there are many fine words but the science does not lie – CO2 emissions are still rising

Greta Thunberg has excoriated global leaders over their promises to address the climate emergency, dismissing them as “blah, blah, blah”.

She quoted statements by Boris Johnson: “This is not some expensive, politically correct, green act of bunny hugging”, and Narendra Modi: “Fighting climate change calls for innovation, cooperation and willpower” but said the science did not lie.

Continue reading…

Source: https://www.theguardian.com/environment/2021/sep/28/blah-greta-thunberg-leaders-climate-crisis-co2-emissions
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Damian Carrington Environment editor



! #Headlines, #ClimateChange, #Newsfeed, #People, #Sustainability, #ThePlanet, #Trending, #News, #Science

Saturday, September 25, 2021

Can green energy power Africa’s future?

_120664548_gettyimages-1330011805.jpg

Energy access is a big issue for businesses in Africa, but can the continent go green as well?

Source: https://www.bbc.co.uk/news/business-58652848?at_medium=RSS&at_campaign=KARANGA
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By:



! #Headlines, #Africa, #Energy, #GreenPower, #Newsfeed, #Sustainability, #TechNews, #ThePlanet, #News, #Politics, #UK, #WorldNews

Thursday, September 16, 2021

‘Dramatically more powerful’: world’s first battery-electric freight train unveiled

7952.jpg?width=1200&height=630&quality=8

Wabtec shows off locomotive amid fresh attempt by some US lawmakers to slash carbon emissions from rail transport

The world’s first battery-electric freight train was unveiled at an event in Pittsburgh on Friday, amid a fresh attempt by some US lawmakers to slash carbon emissions from rail transport in order to address the climate crisis.

Wabtec, the Pittsburgh-based rail freight company, showed off its locomotive at Carnegie Mellon University as part of a new venture between the two organizations to develop zero emissions technology to help move the 1.7bn tons of goods that are shipped on American railroads each year.

Continue reading…

Source: https://www.theguardian.com/us-news/2021/sep/16/battery-electric-freight-train-wabtec-rail-transport-emissions
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By:



! #Headlines, ##ElectricVehicles #EVs, #Newsfeed, #Sustainability, #TechnologyNews, #ThePlanet, #Trending, #News, #Science

Wednesday, September 15, 2021

Sustainable e-commerce startup Olive now ships beauty products, in addition to apparel

Earlier this year, a startup called Olive launched its new shopping site and app with the goal of making e-commerce more efficient, convenient, and sustainable by offering a way for consumers to aggregate their orders from across retailers into single shipments that arrive in reusable packaging, not cardboard. If items need to be returned, those same packages are reused. Otherwise, Olive will return to pick them up. Since its February 2021 debut, the company has grown to include over 100 retailers, predominately in the fashion space. Today, it’s expanding again by adding support for another 25 beauty retailers.

Launch partners on the new effort include brands like Supergoop!, Kora Organics, Pai Skincare, Erno Laszlo, Jecca Blac, Sahajan, Clark’s Botanicals, NuFace, Purlisse, Cover FX, LYS Beauty, SiO Beauty, Peace Out Skincare, Koh Gen Do, Julep Beauty, In Common Beauty, Indie Lee, Glow Recipe, Ursa Major, RMS Beauty, Ceremonia, Sweet Chef, Follain, and BalmLabs.

They join Olive’s numerous apparel and accessory retailers like Adidas, Superga, Rag & Bone, Birdies, Vince, Goop, Khaite, and Veronica Beard, among others.

To support the expansion, Olive also developed a new set of reusable packaging that has protective elements for more damageable items. While before, the company had offered a variety of packages like soft-sided garment bags and various sizes of more rigid containers (see below), it’s now introducing its own alternative to the air bubble strips you’ll find in most Amazon boxes these days. Olive’s version is integrated into its reusable packaging and can be easily deflated by the customer when it’s time to return the package at pickup.

Image Credits: Olive, founder Nate Faust

The idea for Olive is a timely one. Due to the Covid-19 pandemic, e-commerce adoption has soared. But so has consumers’ guilt. Multiple packages land on doorsteps every week, with cardboard and plastic to recycle — if that’s even available in your area. Delivery trucks — Amazon, UPS, FedEx, and others — are now a daily spectacle on every city street. Meanwhile, market leaders like Amazon and Walmart seem largely interested in increasing the speed of delivery, not necessarily the efficiency and sustainability. (Amazon allows shoppers to pick an Amazon Day delivery, for consolidated shipments, but it’s opt-in.)

Olive founder Nate Faust says he was inspired to build the company after realizing how little interest there was from larger e-commerce players in addressing some of the inconveniences and inefficiencies in the market. Faust had previously served as a vice president at Quidsi (which ran Diapers.com and Soap.com and sold to Amazon), then co-founder and COO at Jet, which was acquired by Walmart for $3.3 billion. Before Olive, he was a senior vice president at Walmart.

After some soul searching, he realized he wanted to build something in the e-commerce space that was focused more on the social and environmental impact, not just on driving growth and consumption.

Image Credits: Olive

“I had an epiphany one evening when taking out the trash and recycling,” Faust explains. “It’s pretty crazy that we’re this far into e-commerce and this is the status quo delivery experience —  all this waste, which is both an environmental issue and a hassle for consumers,” he says. “And the bigger issue than the packaging is actually the fact that the majority of those packages are delivered one at a time, and those last-mile emissions are actually the biggest contributor of carbon emissions in the post-purchase e-commerce supply chain.”

Consumers may not think about all the issues, because many of them are hidden, but they do struggle in other ways beyond dealing with the waste. Returns are still a hassle — so much so, that Amazon now allows customers to go to Kohl’s where it’s partnered on in-store return kiosks that also help the brick-and-mortar retailer increase their own foot traffic.

Plus, consumers who shop from different sites have to set up online accounts over and over, entering in addresses and payment information many times, which is an annoyance. Olive offers the convenience of an Amazon-like one-stop-shop experience on that front.

Meanwhile, Olive addresses the return issue by allowing consumers to simply place their unwanted items back in Olive’s packaging then leave them on their doorstep or with the building’s doorman for return. It works with both the USPS and a network of local carriers to serve the customers in its current footprint, which is about 100 million U.S. consumers on both coasts.

While customers don’t have to deal with packaging, it hasn’t been entirely eliminated from the equation at this point. Olive today partners with retailers who ship packages to its own west coast and east coast warehouses, where they repackage them into the reusable containers to deliver to customers. Right now, that means Olive is responsible for the recycling issues. But it’s working with its brand partners to have them pack orders directly into the reusable packaging from the start — before shipping to Olive’s consolidation warehouses for delivery. Today, it has a few retailers on board with this effort, but it hopes that will eventually expand to include all partners.

The company generates revenue on an affiliate commission model, which works for now. But over time, it may need to evolve that business model over time, as its customer base and partnerships grow. At present, around 10,000 consumers have used Olive, ahead of any large-scale marketing and customer acquisition efforts on the startup’s part.

For now, New York-based Olive is growing its business by way of a fundraise of around $15 million from investors including Invus, Primary Venture Partners, and SignalFire.

Techcrunch?d=2mJPEYqXBVI Techcrunch?d=7Q72WNTAKBA Techcrunch?d=yIl2AUoC8zA Techcrunch?i=1Hrby7w222M:F__5iYpkJWQ:-BT Techcrunch?i=1Hrby7w222M:F__5iYpkJWQ:D7D Techcrunch?d=qj6IDK7rITs

Source: https://techcrunch.com/2021/09/15/sustainable-e-commerce-startup-olive-now-ships-beauty-products-in-addition-to-apparel/
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Sarah Perez



! #Headlines, #BusinessNews, #Newsfeed, #Sustainability, #TechCrunch, #TechNews, new york nyc NY nypd nyfd, #Coronavirus, #Health, #News, #Science, #ThePlanet

Friday, August 13, 2021

“Blue” hydrogen is worse for the climate than coal, study says

A Hyundai Nexo patrol car at a hydrogen filling station in Lower Saxony, Germany.

Enlarge / A Hyundai Nexo patrol car at a hydrogen filling station in Lower Saxony, Germany. (credit: Friso Gentsch/picture alliance)

Gas companies and utilities are in a pickle. Their entire business model relies on the extraction, transport, and combustion of methane, one of the most potent greenhouse gases known to humankind. With many countries aiming to reach net-zero emissions by 2050, these companies face an uncertain future. 

One solution they’ve proposed is slipping hydrogen into their distribution lines, either partially or fully replacing natural gas, so that people can burn it to heat their homes or generate electricity. When produced using solar and wind power, hydrogen is a zero-carbon fuel, and while refitting natural gas infrastructure would be expensive, it would give gas-only utilities a reason to exist.

The problem is that producing so-called “green” hydrogen is expensive and will remain so for a decade or more, according to forecasts.

Read 13 remaining paragraphs | Comments

index?i=WU_ysVYZiv4:STIENbroYbI:V_sGLiPB index?i=WU_ysVYZiv4:STIENbroYbI:F7zBnMyn index?d=qj6IDK7rITs index?d=yIl2AUoC8zA

Source: https://arstechnica.com/science/2021/08/blue-hydrogen-pushed-by-gas-companies-harms-climate-more-than-coal-study-says/
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Tim De Chant



! #Headlines, #Energy, #GreenPower, #Hydrogen, #Newsfeed, #Sustainability, #TechNews, solar power, #News, #Science, #ThePlanet, #WorldNews

Tuesday, August 10, 2021

These countries have warned they face extinction. They hope climate report is a ‘major alert.’

210810-sea-levels-mc-923.jpg

“Climate emergency is intensifying, we are on the front lines,” Mohamed Nasheed, the president of the Maldives, said.

Source: https://www.nbcnews.com/news/world/climate-change-rising-seas-may-lead-extinction-small-island-nations-n1276394
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Patrick Smith



! #Headlines, #Climate, #ClimateChange, #Environment, #HumanRights, #Newsfeed, #Sustainability, #ThePlanet, #UnitedNations, #News, #Science

Monday, August 9, 2021

New IPCC climate report is the clearest guidebook for selecting a future

Cover art of the new report.

Enlarge / Cover art of the new report. (credit: IPCC)

It has been eight years since the last major report from the Intergovernmental Panel on Climate Change (IPCC), though it has produced smaller reports since then. But today, the first piece of the 6th Assessment Report is out. Most of it should not surprise you—the basics of climate science have been known for decades. And the general outlines were already obvious: almost all of the warming is due to human activities, and, without immediate action, we’re poised to blow past 1.5º C of warming.

Still, each report is a little more useful than the last, and we’re going to go over what has changed in terms of the science and what has changed in how that information is being shared with the public.

The IPCC is the product of a United Nations organization that coordinates—but does not write—these reports. The writing is done by scientists from around the world who volunteer their time to create these daunting tomes that seek to summarize the entire state of scientific knowledge for all kinds of decision-makers. Each major report is split into three working groups. The first focuses on the physical science of the climate system, the second on the impacts of climate change on humans and other species, and the third on methods for mitigating climate change.

Read 17 remaining paragraphs | Comments

index?i=KKfm2gXmqrI:qHnc8ww9kc0:V_sGLiPB index?i=KKfm2gXmqrI:qHnc8ww9kc0:F7zBnMyn index?d=qj6IDK7rITs index?d=yIl2AUoC8zA

Source: https://arstechnica.com/science/2021/08/new-ipcc-climate-report-is-the-clearest-guidebook-for-selecting-a-future/
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Scott K. Johnson



! #Headlines, #Climate, #ClimateChange, #Energy, #Environment, #Government, #GreenPower, #Newsfeed, #Politics, #Science, #Sustainability, #TechNews, #ThePlanet, #UnitedNations, #WorldNews, #News

Monday, August 2, 2021

Rising gasoline prices signal trouble for climate change action

1627674705406.jpg

Cutting oil production before we cut our demand for oil could undermine much of the progress that needs to be made on climate change.

Why it matters: If companies cut back on producing oil but consumers don’t cut back on consuming it, demand will exceed supply and prices will shoot up. That’s bad for our pocketbooks and risks the transition to cleaner energy.


Driving the news: This appears to be the track we’re on. Lurking in the shadows of the pandemic-induced roller coaster of oil prices we’re on now is a deeper, systemic shift within the oil industry and its investors.

  • Buoyed largely by politics and growing activism, Wall Street is demanding that oil companies invest less in new oil discoveries and more in cleaner energy (and pay off debts).
  • In response to that pressure and the collapse in oil prices starting in 2014, overall industry investments in new oil and gas resources have collapsed in recent years, according to Bob McNally, president of consulting firm Rapidan Energy Group.

Yes, but: Despite ambitious goals to reduce heat-trapping emissions, most countries have actually not passed laws that significantly reduce oil demand by targeting consumers through taxes or mandates.

  • Instead, most countries are pursuing less politically toxic options, like regulations that indirectly (and slowly and unevenly) reduce oil consumption.
  • “If we curb supply but not demand, oil prices will spike well into the hundred-dollar range,” said McNally. “Gasoline prices would follow. Such an oil price spike would harm the economy, the political careers of elected officials, and the energy transition.”
  • He projects that such a scenario is likely to start unfolding within the next five years.

By the numbers: The average price of a gallon of U.S. gasoline is $3.17 as of July 30, according to AAA. That’s the highest in seven years, though prices are fluctuating as the pandemic stamps down oil demand again with the Delta variant.

Where it stands: The International Energy Agency, an intergovernmental group launched in 1974 to ensure global oil security, issued one of its most impactful reports in May. It declared that no new oil and gas discoveries would be needed in a future that reaches net-zero greenhouse gas emissions by 2050.

What they’re saying: “Needing no more oil and gas is only true if previous actions by governments happen and demand follows that trajectory,” Laura Cozzi, the IEA’s chief energy modeler and lead author of the report, told me. “The sequencing is important.”

  • In its report, the IEA identified 400 milestones that need to occur to achieve the net-zero goal, and 95% of those should be driven by policy changes affecting demand, not supply, said IEA executive director Fatih Birol, per Reuters.
  • This includes imposing carbon pricing and phasing out fossil-fuel subsidies, both which have direct impact on consumers’ demand for those fuels.

How it works: Public sentiment generally skews toward concern about energy affordability during periods of economic recessions and instabilities. A recent Gallup survey shows that playing out in the wake of the pandemic.

  • That sentiment creates headwinds for any type of policy that could be even perceived as raising the cost of energy — a key reason President Biden and other administration officials insist they’re not going to support a gasoline tax increase or any other tax on energy.
“If there is increased oil demand and if we don’t have technological innovation and policy driving a transition to clean energy, you will get higher prices for oil and gas, and that will create all kind of dynamics, including political ones.”
Richard Newell, former administrator of the U.S. Energy Information Administration under Barack Obama and current president of think tank Resources for the Future

The other side: Environmentalists have helped propel a social movement around climate change by fighting projects producing and moving fossil fuels around (remember the Keystone XL pipeline?). In other words, they have focused on supply, not demand of those fuels.

  • Tzeporah Berman, international program director at group Stand.earth, says some countries are now beginning to impose demand-side policies, like pledges to ban internal combustion engines cars within the next 15 years.
  • But she is cognizant of the risks our world faces if demand reduction doesn’t follow soon after.

The bottom line: “Without political leadership and courage, a lot of this could be at risk,” said Berman. “The challenge for policymakers is to move quickly putting in infrastructure for electrification and efficiency.”

Editor’s note: Amy Harder is vice president of publishing at Breakthrough Energy, a network of investment vehicles, philanthropic programs, policy advocacy, and other activities committed to scaling the technologies needed to reach net-zero emissions by 2050. She is launching a new journalism initiative there. Previously full time at Axios, Amy is now writing her Harder Line column as an outside contributor.

Source: https://www.axios.com/gas-prices-climate-change-325881b1-fa78-41c9-8cb3-1d56d0ed9328.html
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Amy Harder of Breakthrough Energy



! #Headlines, #Axios, #ClimateChange, #Energy, #FossilFuels, #Newsfeed, #Sustainability, #ThePlanet, #Coronavirus, #News, #Politics, #Science

The hydrogen hype is real, but is it justified?

Hydrogen is quickly gaining ground in the global energy mix, but it still has a long way to go to become the low-carbon solution it is being touted as.

Amid all the hype hydrogen is getting lately as an energy source, the reality is that this fuel faces significant challenges in scaling up in the global energy system.  That’s the lead conclusion of the Innovation Insights Briefing prepared by the London-based World Energy Council (WEC) in collaboration with the Electric Power Research Institute (EPRI) and PwC.  

Hydrogen, especially green hydrogen made of water electrolysis using electricity from solar or wind, has been gaining momentum in recent years. 

Hydrogen now features in nearly every strategy of Big Oil and can be seen in many government plans for industry decarbonization. Hydrogen is expected to play a prominent role in lowering the carbon emissions from energy-intensive industries.   

Also on rt.com

FILE PHOTO: A sign on a new hydrogen fuel cell truck in Luzern, Switzerland.Russia ramps up its hydrogen energy ambitions

Currently, countries view hydrogen’s role in the energy transition in very different ways. According to the WEC’s report, existing hydrogen demand scenarios show estimates for future use of the fuel vary between 6 and 25 percent of final worldwide energy consumption by 2050, or between 150 and 600 megatons by 2050, depending on how hydrogen will compete with other clean solutions such as battery storage.  

Despite the fact that many countries are looking at how to develop a ‘hydrogen economy’—by becoming suppliers or charting pathways for hydrogen use in domestic industries—scaling up hydrogen “faces significant challenges,” the report found. 

First and foremost, it’s the cost. 

“Low-carbon hydrogen is currently not cost-competitive with other energy supplies in most applications and locations and is likely to remain so without significant support to bridge the price gap – which raises the question of who should fund this support,” the WEC notes. 

But countries are sending encouraging signals that they are currently willing to help low-carbon hydrogen scale up with direct investments in projects, the report says.

Read more

Workers clean photovoltaic panels inside a solar power plant in Gujarat, IndiaIndia’s renewable industry to see $150 billion of investment by 2030

The question is how much and how long of taxpayer support it could take to make low-carbon hydrogen competitive enough to be a viable cost-efficient solution to industry decarbonization. 

Then, the WEC report says, the hydrogen economy is at such an early stage that it faces the “chicken and egg problem” between supply and demand, both lacking secure volumes from the other to help establish the value chain.

Next, the “color debate” about hydrogen, with colors used to denote how hydrogen is being produced, is stifling innovation, according to the report. This “color differentiation” could unnecessarily exclude a viable cost-efficient technology just because one type of hydrogen is currently color-coded as ‘blue’, for example. Blue hydrogen refers to hydrogen made from fossil fuels with carbon capture. 

“The color debate needs clarity as it could risk prematurely excluding some technological routes that could be more cost and carbon-effective. There is an emerging sense that the discussion should perhaps think about moving beyond color and instead focus on carbon equivalence,” the authors of the report wrote. 

“This decade is crucial to develop hydrogen projects along with the infrastructure to produce, transport, import, distribute and use hydrogen at large scale. If we do this successfully over the next few years, it can pave the way for hydrogen demand to grow exponentially beyond 2030,” Jeroen van Hoof, Global Energy, Utilities and Resources Leader, PwC Netherlands, said, commenting on the report. 

The hydrogen economy may be in its very early stages, but companies-including major oil firms and governments are already working to develop projects and bring costs down. 

The biggest oil companies in Europe, including BP, Shell, TotalEnergies, Equinor, Eni, and Repsol, all have ongoing hydrogen projects and plan more for the future. 

Germany said in May that it would fund 62 large-scale hydrogen projects with as much as $10 billion in federal and state funds as it aims to become the world’s leader in hydrogen technologies.

Also on rt.com

RTGermany pumps $10 billion in hydrogen in bid to become global leader

Even countries in the top oil-producing region in the world, the Middle East, are looking at ways to become hydrogen production and export hubs. Oman, the United Arab Emirates (UAE), and Saudi Arabia are betting on hydrogen for leadership in another energy market apart from oil exports. 

In the United States, Secretary of Energy Jennifer Granholm launched in June the US Department of Energy’s first Energy Earthshots Initiative, Hydrogen Shot, which seeks to reduce the cost of clean hydrogen by 80% to $1 per kilogram in one decade. 

“Clean hydrogen is a game-changer. It will help decarbonize high-polluting heavy-duty and industrial sectors while delivering good-paying clean energy jobs and realizing a net-zero economy by 2050,” Secretary Granholm said.  

This article was originally published on Oilprice.com

Source: https://www.rt.com/business/530905-hydrogen-hype-real-justified/?utm_source=rss&utm_medium=rss&utm_campaign=RSS
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: RT



! #Headlines, ##ElectricVehicles #EVs, #Energy, #Hydrogen, #Newsfeed, #RT, #Sustainability, #Trending, solar power, #News, #Politics, #Science, #ThePlanet, #WorldNews

Sunday, August 1, 2021

Earth’s energy imbalance removes almost all doubt from human-made climate change

210730-earth-al-1420-a57dbb.jpg

A new study found a less than 1 percent probability that a growing imbalance between the amount of energy Earth absorbs and what it emits out occurred naturally.

Source: https://www.nbcnews.com/science/environment/earths-energy-imbalance-removes-almost-doubt-human-made-climate-change-rcna1562
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By: Denise Chow



! #Headlines, #ClimateChange, #Discoveries, #Newsfeed, #Science, #Space, #Sustainability, #ThePlanet, #News

Friday, July 30, 2021

The fungus and bacteria tackling plastic waste

_119324190_carbios.petdepolymerizationre

Bacteria, fungus and enzymes can all digest plastic, but can they work at a useful commercial scale?

Source: https://www.bbc.co.uk/news/business-57733178
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By:



! #Headlines, #Conservation, #Environment, #MicroPlastics, #Newsfeed, #Pollution, #Sustainability, #TechNews, #ThePlanet, #News, #UK, #WorldNews

Wednesday, July 28, 2021

Thousands of scientists warn climate tipping points ‘imminent’

2021-06-22T160540Z_1571472001_RC2S5O9PJE

Researchers say ‘overexploitation of the Earth’ has seen many of its ‘vital signs’ deteriorate to record levels.

Source: https://www.aljazeera.com/news/2021/7/28/thousands-of-scientists-declare-worldwide-climate-emergency
Droolin’ Dog sniffed out this story and shared it with you.
The Article Was Written/Published By:



! #Headlines, #ClimateChange, #Newsfeed, #Political, #Science, #Sustainability, #ThePlanet, #News