Moya Power tests sheeting material to harvest wind power from London’s Crossrail

February 14, 2018 by  
Filed under Green

We can harness the power of wind in a field or on the ocean, but what about in drafty train tunnels? 27-year-old Charlotte Slingsby’s startup Moya Power seeks to generate electricity capturing wind in existing infrastructure, Wired reported . The company employs a lightweight sheeting material to harvest low grade wind power. They have a pilot project underway on the London Crossrail . Slingsby pioneered Moya Power as part of an Innovation Design Engineering master’s program at Imperial College London and the Royal College of Art (RCA); the description on RCA’s website describes Moya as a building material able to harvest wind energy in a variety of locations, like bridges or building facades. The statement on the project said, “The printed, semi-transparent sheets are light, low cost, versatile, and scalable.” Related: Pavegen unveils world’s first energy-harvesting smart street in London Wired described Moya as lamellae-covered plastic sheets. Moya Power’s website said the energy harvesting material “is designed to scavenge-off low grade wind energy, which is abundantly found against existing infrastructure . This involves vibrations and low speed, turbulent winds generating power 24 hours a day, which can be mounted on otherwise unused surfaces, hidden from public view.” One of those areas is the London Crossrail . The Moya material has been installed in tunnels , where wind from trains causes protrusions on the sheeting to move to generate electricity. According to Wired, the system is able to generate 10 percent of the power per square meter a solar panel can. Slingsby sees her product as one piece of a future mixture of urban power sources. She told Wired, “If we all live in cities that need electricity, we need to look for new, creative ways to generate it. I wanted to create something that works in different situations and that can be flexibly adapted, whether you live in an urban hut or a high-rise .” + Moya Power Via Wired and Royal College of Art Images via Transport for London Flickr and Moya Power/Royal College of Art

See the original post here:
Moya Power tests sheeting material to harvest wind power from London’s Crossrail

Gravitricity is turning old mine shafts into power generators using giant weights

February 8, 2018 by  
Filed under Eco, Green

The coal mining industry is dying (despite what some people would have you think ), and it isn’t coming back. But a new startup is breathing life into mining communities with an ingenious design that uses old mine shafts to generate energy. Gravitricity has devised a giant weight system that drops down into disused mine shafts to create power on demand using gravity. Here’s how it works: “Our patented technology is based on a simple principle: raising and lowering a heavy weight to store energy.” It’s sort of the same principle used to run pendulum clocks, with a weight acting as a power generator to keep the clock running. A weight up to 3,000 tons is suspended in a mine shaft, and energy is generated or expended by lowering and raising the weight. The system is capable of generating up to 20 MW of power in shafts varying from 500 feet to 5,000 feet. It can last 50 years without degradation, and it’s cost-effective because it uses existing infrastructure. In areas where mine shafts don’t exist and solar or wind isn’t effective, a hole could be dug for the system. Related: German coal mine set to become “giant battery” for storing renewable energy Part of what makes Gravitricity’s design so great is that it doesn’t rely on sun or wind, which can be unpredictable. When you need energy, the weight can drop in a second for power on-tap, or be released slowly for sustained energy. And because it doesn’t use a battery for energy storage, you don’t have the problems of disposal and degradation inherent in batteries. Gravitricity is still in the development phase, but the startup just received nearly a million dollars from a grant from Innovate UK. If the system takes off, it could mean jobs and money – along with clean energy – for communities that are struggling as coal mines decline. + Gravitricity Via WAN Images via Gravitricity and Deposit Photos

View original post here:
Gravitricity is turning old mine shafts into power generators using giant weights

Trump’s 30% solar tariffs could kill thousands of jobs and harm industry growth

January 23, 2018 by  
Filed under Eco, Green

Comments Off on Trump’s 30% solar tariffs could kill thousands of jobs and harm industry growth

The solar industry has been booming. In some states, solar threatens to upend fossil fuel profits , massive corporations are investing heavily and even oil giants are getting into solar . But Trump’s recent move to put 30% tariffs on solar panels could change that, killing up to 23,000 jobs and slowing down – or even stopping – the rapid industry growth. Embed from Getty Images window.gie=window.gie||function(c){(gie.q=gie.q||[]).push(c)};gie(function(){gie.widgets.load({id:’t5MIqytJS5NXEvTSm7y-rQ’,sig:’n4unO-lpiCZMlgG8YdNTqxetJabmbD4NGv7Nw-WrTtA=’,w:’514px’,h:’594px’,items:’886433502′,caption: true ,tld:’com’,is360: false })}); Yesterday, Trump announced that there would be a 30% tariff placed on all imported solar panels, and all components used to create them. While no one can say for sure what impact this will have on the industry, many experts agree that the move will make solar much less attractive to investors and could cost thousands of jobs. The economic impacts will be felt not only by panel manufacturers but across the entire chain, including installers and companies that manufacture solar supplies. Related: The US solar market grew by a record-breaking 95% last year ICYMI: The Trump administration's decision in the Section 201 solar trade case will cause 23,000 Americans to lose their jobs this year. #SaveSolarJobs https://t.co/7Ssa6CJ2j5 pic.twitter.com/CgxnJEfJhi — Solar Industry (@SEIA) January 23, 2018 Solar has grown at 20% annually and employs over 260,000 people, with an average hourly wage for engineers, electricians and installers of $25 – $29. Obama placed similar tariffs on solar panels, but a loophole allowed Chinese manufacturers to move production to nearby countries. Trump’s move comes at a time when his administration has been working hard to bolster the fossil fuel industry, withdrawing from the Paris climate agreement , opening national parks to mining , and paying lip service to coal miners (without actually improving things for miners themselves ). Via CNBC and Engadget Image via Deposit Photos ( 1 , 2 ) The proposed tariffs are a direct attack on American workers and the booming solar industry in this country, Via @CNNMoney #SaveSolarJobs https://t.co/eXXHEGxDlM — David Bywater (@DavidBywaterCEO) January 19, 2018 Trump just approved tariffs on imported solar products. Our statement on the misguided move which puts jobs and consumer savings at risk: https://t.co/mOrup52PL5 #SaveSolarJobs pic.twitter.com/v9bhDbMHcw — votesolar (@votesolar) January 22, 2018

Go here to read the rest: 
Trump’s 30% solar tariffs could kill thousands of jobs and harm industry growth

24-year-old Yemeni engineer invents mini biogas plants for home use

January 17, 2018 by  
Filed under Eco, Green

Comments Off on 24-year-old Yemeni engineer invents mini biogas plants for home use

Some villages in war-torn Yemen still don’t have electricity since the recent conflict started nearly two years ago, according to 24-year-old chemical engineering graduate Omer Badokhon speaking to Reuters . So he invented micro-scale biogas devices to transform trash into cleaner fuel , to combat indoor pollution and slash energy poverty. He was recently among the winners of the Young Champions of the Earth prize from United Nations Environment Program (UNEP) and polymer company Covestro , winning $15,000 he plans to use to construct 50 to 80 units. Badokhon could tackle multiple issues Yemen faces with his small biogas devices. The country has faced the biggest cholera epidemic the World Health Organization has recorded, and Badokhon connects cholera with organic waste pollution in the country – which has only worsened during the war. He said in a video organic waste is the primary reason for the cholera, but that garbage could be turned into something useful to help the country with another issue: electricity woes. Related: Off-grid village with game-changing green solutions blooms in the Middle East Badokhon told the Thomson Reuters Foundation, “In some villages, electricity has not been restored since the conflict began in 2015. In Mukalla City where I now live, I remember how desperate I felt trying to complete university assignments by candlelight when power shuts down for four to six hours every day.” More than three million people still cook over open flames in Yemen, according to UNEP , and Badokhon said in another video women and child die each year because of exposure to smoke. His biogas devices will be built locally with fiberglass or plastic . They “enable the rapid decomposition of domestic organic waste, thereby maximizing the amount of biogas produced,” per UNEP. And the remains of the fermentation process are useful too; Badokhon said in a video they can serve as rich liquid fertilizer . During the upcoming eight months, according to Reuters, the devices will be tested in 1,500 rural houses in Sana’a, Ibb, Aden, Hadhramaut, Shabwa, and Taiz. In addition to the Young Champions of the Earth prize money, Badokhon also received $10,000 for research from Yemeni oil company PetroMasila. Via Reuters and the United Nations Environment Program ( 1 , 2 ) Images via the United Nations Environment Program

Original post:
24-year-old Yemeni engineer invents mini biogas plants for home use

Turkey poop could offer a potent alternative to coal

November 24, 2017 by  
Filed under Eco, Green

Comments Off on Turkey poop could offer a potent alternative to coal

Turkeys don’t just offer fuel on a Thanksgiving plate. Two Ben-Gurion University of the Negev researchers found turkey poop could act as a potent alternative energy source – and could actually replace around 10 percent of coal utilized for electricity generation. Turkey, chicken, and other poultry poop, when treated and converted to solid biomass fuel, could offer an alternative to coal. Biomass comprises 73 percent of renewable energy production around the world, according to a press release on the work, but instead of growing crops for biomass, utilizing turkey excrement could solve two problems. The researchers said in the statement, “Environmentally safe disposal of poultry excrement has become a significant problem. Converting poultry waste to solid fuel, a less resource-intensive, renewable energy source is an environmentally superior alternative that also reduces reliance on fossil fuels .” Related: 6 Ways to Convert Poo into Power They compared turkey poop as biochar and hydrochar; the first is “produced by slow heating of the biomass at a temperature of 450 degrees Celsius in an oxygen-free furnace” and the second by “heating wet biomass to a much lower temperature of up to 250 degrees Celsius under pressure” in a process known as hydrothermal carbonization (HTC). Turkey poop processed as hydrochar seemed like the better option, offering 24 percent higher net energy generation, according to the researchers, who said, “Poultry waste hydrochar generates heat at high temperatures and combusts in a similar manner to coal, an important factor in replacing it as renewable energy source.” The researchers discovered greater temperatures during the HTC process resulted in a reduction of methane and ammonia emissions , although there were increases in carbon dioxide and carbon monoxide . But researcher Amit Gross said, “Our findings could help significantly reduce greenhouse gas emissions associated with electricity generation and agricultural waste.” The journal Applied Energy published the research online this month. Via American Associates, Ben-Gurion University of the Negev Images via Andrea Reiman on Unsplash and Pixabay

Read the original post:
Turkey poop could offer a potent alternative to coal

Atlanta says all new construction must be "EV ready"

November 24, 2017 by  
Filed under Green

Comments Off on Atlanta says all new construction must be "EV ready"

Several countries have already stated that within the next decade or so combustion vehicles will no longer be allowed, but here in the United States, the government hasn’t really made any significant mandates around EVs. Except for the city of Atlanta, which recently passed a new law that mandates all new residential homes and public parking facilities to accommodate electric vehicles . The new ordinance requires 20 percent of parking spaces in new commercial and multifamily parking structures to be EV ready, and new residential homes must also be equipped with the infrastructure needed to install EV charging stations. Related: California may ban gas and diesel-powered cars by 2030 “Today, the City of Atlanta has taken a historic step to increase our EV readiness and to ensure we remain a leading city in sustainability. I want to thank Councilmember Keisha Lance Bottoms for introducing this legislation and the Atlanta City Council for their work to pass this ordinance,” Mayor Kasim Reed said in a Tuesday statement . “I am proud of our City’s commitment to energy conservation, as well as our efforts to ensure that EVs and EV charging stations remain accessible to everyone.” The new “EV Ready” ordinance will go into effect immediately. This isn’t the first time that the Atlanta has made efforts to increase the number of electric vehicles on the road. The city already has a fleet of 60 electric vehicles and even its police department has a small fleet of electric vehicles. + City of Atlanta Via Treehugger Images via Honda, Chevy and Ford

Here is the original:
Atlanta says all new construction must be "EV ready"

London buses swap out diesel for a coffee-based biofuel

November 22, 2017 by  
Filed under Green, Recycle

Comments Off on London buses swap out diesel for a coffee-based biofuel

Brits may prefer tea, but their busses will be getting a buzz from coffee. U.K. startup bio-bean , Shell, and Argent Energy have teamed up to fill London’s double-deckers with an innovative new java-based fuel. According to CNN , bio-bean has already brewed up 6,000 liters (1,585 gallons) of the high-octane joe, an amount able to power one city bus for an entire year. So, how is the coffee oil manufactured? As bio-bean shares on its site, the company gathers grounds everywhere from small cafes to Starbucks-like chains to universities and even instant coffee factories. The grounds are then brought to the bio-bean plant where they are dried and coffee oil is extracted. Related: Could coffee help fight cancer? The extracted oil is then blended with other fats and oils to create a “B20” biofuel, which is further mixed with traditional mineral diesel. The new concoction offers a 10-15 percent reduction in CO2 emissions as compared to pure diesel, and prevents the release of any methane that would have occurred had the grounds been sent to a landfill. Notably, the mix does not require a specialized engine and can be used with any diesel bus, making the switch easy. Bio-bean estimates that Britain produces nearly 500,000 tonnes of coffee grounds a year—enough to power a third of London’s entire transport network. At the moment, bio-bean’s plant has the capacity to recycle 50,000 tonnes of grounds a year. Company founder Arthur Kay, however, hopes to scale the project. Kay, in fact, has his sights set on the U.S. where coffee consumption is the highest of anywhere on the planet with 400 million cups downed daily. + bio-bean Via CNN Images via Pixbay and bio-bean

Go here to read the rest: 
London buses swap out diesel for a coffee-based biofuel

German company steps in to help Puerto Rico with microgrid installations

October 3, 2017 by  
Filed under Eco, Green

Comments Off on German company steps in to help Puerto Rico with microgrid installations

As Puerto Rico assesses the full extent of hurricane damage and continues its long, challenging road to recovery, energy companies from around the world, such as Sonnen GmbH of Germany, are stepping in to assist. Sonnen is planning to install energy-storage systems known as microgrids at fifteen or more emergency relief centers in the American island territory. “Our smart energy storage system is uniquely positioned to serve as a critical resource during the emergency in Puerto Rico,” said Blake Richetta, the head of Sonnen’s U.S. unit. Sonnen’s systems were first delivered last week, with more arriving weekly as ports reopen. Pura Energia, a Puerto Rican solar installer, is working in collaboration with Sonnen to deliver the necessary systems and restore local power. The total knockout of Puerto Rico’s energy infrastructure, which could remain inoperable for months, has made microgrids (often paired with solar panels to restore power to essential buildings), particularly vital as Puerto Ricans struggle to secure basic needs. As Sonnen installs its microgrids on emergency relief centers, it expects local consumers to seek out their own microgrid systems. Profits from these sales will be donated to build additional microgrids throughout Puerto Rico. Related: Tesla is shipping hundreds of Powerwall battery systems to Puerto Rico Since 2016, Sonnen has installed over 20 storage systems, the most recent of which have been produced at its new factory in Atlanta . The first microgrids on Puerto Rico are expected to begin operation next month. In its support for the American Commonwealth, the company is clear in its broader mission to change the world. “It is our duty to stand firmly with the people of Puerto Rico and do everything possible to help start the rebuilding process,” said Sonnen CEO Christoph Ostermann. “There is a clear connection between our mission to support humanity during a climate disaster and our mission to fight climate change .” Via Bloomberg Images via Pew Charitable Trusts and Sonnen

More: 
German company steps in to help Puerto Rico with microgrid installations

Tesla nears halfway mark on world’s largest battery installation in South Australia

October 2, 2017 by  
Filed under Green

Comments Off on Tesla nears halfway mark on world’s largest battery installation in South Australia

Tesla just announced that the world’s largest battery installation is about halfway finished. The 100MW/129MWh utility-grade battery bank near the site of the 100MW Hornsdale Wind Farm in South Australia will be the largest system connected to an energy grid. This massive undertaking was inspired by a bet between Tesla CEO Elon Musk and Australian software billionaire Mike Cannon-Brookes, who could not believe that Tesla was able to install its grid-tied battery systems as quickly as it claimed. Musk, confident in his company’s work, promised to install the world’s largest battery bank in 100 days or the State of South Australia would receive it for free. The clock is now ticking. After accepting the challenge, Tesla participated in a competitive bidding process to unlock a $115 million renewable energy fund from the State of South Australia , which has suffered disruptive blackouts in recent summer seasons. After estimating that the world’s largest battery bank would cost $32.35 million, excluding labor costs and taxes, Tesla was awarded the contract in partnership with the French company Neoen, which owns the Hornsdale Wind Farm on which the battery bank is being built. Musk made clear that the negotiation phase did not count towards the 100 days deadline. The stakes are high; if Tesla fails to complete its task within 100 days, it could suffer a loss of $50 million or more. Related: Tesla is shipping hundreds of Powerwall battery systems to Puerto Rico Last Friday, Tesla officially announced the start of its 100-day challenge, though it would seem that the company gave itself a bit of a head start. The battery bank, which is being built at the Tesla/Panasonic Gigafactory in Sparks, Nevada , is nearly halfway complete as is the installation of batteries into the bank. “To have that [construction] done in two months … you can’t remodel your kitchen in that period of time,” said Musk at a kickoff event, seeming to acknowledge the absurdity of the situation. If any company is up to this kind of challenge, one based on a bet between billionaires, it’s Tesla. Via Ars Technica Images via Tesla

Here is the original: 
Tesla nears halfway mark on world’s largest battery installation in South Australia

This living hammock is an incredible seat made of soil-less plants

October 2, 2017 by  
Filed under Eco, Green

Comments Off on This living hammock is an incredible seat made of soil-less plants

Ever imagine swinging from the trees in a hammock made of plants? Spanish artist Ainhoa Garmendia is making the fantasy into reality. Her Naturalise installation features a hammock made out of soil-less living plants woven into a sturdy fabric. The piece is a statement that calls to fight our contemporary throw-away culture in favor of something lasting and living. “We are very used to short-life objects. We were taught that recycling is good, when the real solution is just not to produce waste. We take advantage of plants’ benefits, while they have many structural and functional characteristics to be applied when they are still alive” said Ainhoa Garmendia in an interview with Inhabitat. “Naturalise is a verb, an action and a process of creating objects that keep growing and are alive” explained the artist added. To realize Naturalise Ainhoa Garmendia chose Tillandsia Usneoides (known also as a Spanish Moss), a plant that needs no soil to grow and requires little water. Its long, soft fibers are a perfect medium for the hand weaving realized by the artist herself. The Naturalise hammock can be seen as a metaphor. The suspended in-air object made of plants, a typical earthly material, embodies an idea of reconnection with nature, bringing the idea of sustainability and eco-awareness to a new level. Related: Asif Khan creates spectacular furniture with flowers The Naturalise living hammock was first showcased in Milan at “I see colors everywhere” exhibition at La Triennale di Milano curated by the clothing brand United Colors of Benetton and Fabrica communication research center fore Milan Fashion Week 2017. + Ainhoa Garmendia Images via Maria Novozhilova for Inhabitat

See the rest here:
This living hammock is an incredible seat made of soil-less plants

Next Page »

Bad Behavior has blocked 1497 access attempts in the last 7 days.