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Largest offshore wind farm opens off England's coast
The largest offshore wind farm to date has officially opened off of the Cumbrian coast in the Irish Sea and it has the ability to power 590,000 homes. The 659-megawatt Walney Extension takes up an area roughly the size of 20,000 soccer pitches and is made of 87 wind turbines. "The UK is the global leader in offshore wind and Walney Extension showcases the industry's incredible success story," said Matthew Wright, the UK managing director at Ørsted, the Danish company that developed the wind farm. "The project, completed on time and within budget, also marks another important step towards Ørsted's vision of a world that runs entirely on green energy."
BMW i3 batteries provide energy storage for UK wind farm
The UK is now home to one of the largest energy storage projects using EV batteries. Vattenfall has connected a total of 500 BMW i3 batteries to the Pen y Cymoedd onshore wind farm in Wales, creating the biggest co-located installation in the UK. The add-on (housed in six containers like the one above) will help provide a more reliable source of renewable energy -- it'll provide consistent, readily available power.
Tesla's giant battery farm is now live in South Australia
With a little lot of help from Tesla, Australia is now home to the world's largest lithium-ion battery. Back in March, Elon Musk told Atlassian CEO Mike Cannon-Brookes that he could create a 100MWh battery storage farm within 100 days -- otherwise, his company would do the job for free. The Twitter pledge was in response to ongoing power shortages in South Australia, which were causing blackouts and political uncertainty about the country's push toward renewable energy sources. The batteries were delivered and installed before the summer -- well ahead of Musk's self-imposed deadline -- and today, they were switched on for the first time.
Amazon’s largest wind farm yet is up and running in Texas
Greenpeace slammed Amazon earlier this week for its environmental practices -- namely, the fact that it doesn't disclose much about its energy use or materials. But today, the company announced that its largest wind farm yet is up and running. The Amazon Wind Farm Texas, located in Scurry County, Texas, includes over 100 turbines and will generate enough clean energy to power more than 330,000 homes.
World’s first floating wind farm powers up in Scotland
The blades of five huge turbines have begun spinning on the world's first floating offshore wind farm, located over 15 miles off the coast of Peterhead, Aberdeenshire in Scotland. First Minister Nicola Sturgeon is cutting the ribbon on the renewable energy site today -- presumably in an on-land ceremony -- which is capable of pumping 30 megawatts of clean electricity into the grid. In more human terms, that's enough to power approximately 20,000 homes. The turbines of Hywind Scotland stand 253 meters tall in total (around 830 feet), with 78 meters (256 feet) of that bobbing beneath the surface, tethered to the seabed by chains weighing 1,200 tonnes.
Microsoft buys 15 years worth of energy from GE’s Irish wind farm
Microsoft announced that it has bought all the energy that will be produced for the next 15 years by GE's 37-megawatt Tullahennel wind farm in Ireland. But this isn't just a good marketing move: Both companies will take the opportunity to mine the powerplant's data to understand how each turbine's battery can better store energy and potentially redistribute it back into the grid. As Microsoft's statement notes, it's the first deployment of battery storage integrated with wind power in all of Europe.
Simulation of hidden ocean tides could lead to better sonar
There's a lot of tidal movement under the ocean's surface, but we haven't had a great understanding of it so far. Internal tides, created around continental shelf breaks, are far more difficult to predict than the ocean waves you can see. However, MIT researchers just made a breakthrough: they've accurately simulated those hidden tides for the first time. They melded a hydrodynamic model with data from a coastal sound wave study to replicate an ocean environment (in this case, a shelf break near the US' eastern coast) with a previously unseen level of complexity, complete with background elements like currents and eddies. The technique should be useful for predicting climates and fishing populations, but it could lead to a surprising amount of technological progress, too.
World's largest offshore windfarm to be built in the UK
Britain is set to become home to two of the world's largest offshore wind farms after ministers approved plans for a new 1,800-megawatt project capable of supplying 1.8 million UK homes. Hornsea Project Two will be built 55 miles off the coast of Grimsby and could feature up to 300 turbines -- each one taller than the Gherkin building in London.
ICYMI: Floating wind farm, autonomous robot delivery & more
#fivemin-widget-blogsmith-image-570480{display:none;} .cke_show_borders #fivemin-widget-blogsmith-image-570480, #postcontentcontainer #fivemin-widget-blogsmith-image-570480{width:570px;display:block;} try{document.getElementById("fivemin-widget-blogsmith-image-570480").style.display="none";}catch(e){}Today on In Case You Missed It: Delivery company Starship Technologies will begin testing sidewalk-scooting autonomous delivery robots next year in London and the U.S. They can go up to 4 miles-per-hour and carry about 20 pounds worth of whatever it is you've ordered. Scotland's coast will be home to Europe's largest offshore wind farm. And Georgia Tech researchers are studying fire ants to try to engineer self-healing materials.
World's biggest floating wind farm is coming to Scotland
Just days after Danish energy provider Dong announced it had signed off plans to build the world's largest offshore wind farm comes news of another milestone in the UK's push for renewable energy. The Scottish Government has confirmed it has given consent to another Scandinavian company, Norway's Statoil, to build Britain's first floating wind farm. A park consisting of five 6MW turbines will be installed off the coast of Peterhead, eclipsing Japan's single 7MW turbine to become the world's largest offshore wind development.
Google invests in Africa's largest wind power farm
Google's big bet on clean energy isn't just limited to the US or Europe -- far from it. The search firm just promised to invest in Africa's largest wind farm, the Lake Turkana Wind Power Project in Kenya, by buying turbine maker Vestas' 12.5 percent stake when the farm is complete. Lake Turkana should generate 310MW of energy when all is said and done, or as much as 15 percent of Kenya's current output. That could not only help the country transition to green energy sources, but give it the kind of reliable electricity that's tough to find in the region.
Inhabitat's Week in Green: anti-mosquito sticker, a cancer-identifying scalpel and the world's largest offshore wind farm
Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. Urine and cellphones don't mix -- just ask anyone who has ever dropped their phone in the toilet. At least that's what we thought before learning that a team of UK scientists has created the world's first pee-powered cellphone, which is based on microbial fuel cells. In other renewable energy news, the Peruvian government is providing free electricity to over 2 million of its poorest citizens by harvesting energy from the sun, and China just became the world's first country to install 3 GW of utility-scale solar. Wind power is also on the rise as CalTech researcher John Dabiri figured out a way to make cheaper, more efficient wind farms inspired by schools of fish, and construction began this week on the world's largest offshore wind farm on the Fukushima coast. And in an unusual paring of renewable energy and architecture, Morphocode has designed a futuristic-looking loft that is nestled on top of an offshore wind turbine.
Google buys Swedish wind farm's entire output to power Finnish data center
Google has just secured the services of an entire 72MW wind farm in Maevaara, Sweden for the next ten years to keep its Finnish data center humming, according to the official blog. It brokered the deal through German insurer Allianz, which purchased the farm and will begin selling all the electricity it produces to Mountain View by 2015. The move is part of Google's quest to remain carbon neutral, and is along similar lines to a recent deal which saw the search giant purchase 48MW of energy from a wind farm in Oklahoma. The news follows Apple's announcement that it gets 75 percent of its power from renewable sources -- showing the arch-foes can at least agree on something.
Study says wind turbines raise surrounding area temperature, but only at night
Who said the butterfly effect couldn't apply to renewable energy? Though wind farms are considered pretty green on the energy-generating spectrum, it looks like they, too, have an impact on the planet. According to a study published today in the journal Nature Climate Change, turbines can raise the local temperature -- albeit slightly. From 2003 to 2011, researchers monitored satellite data for west-central Texas, which is home to 2,350-plus turbines and four of the world's largest wind farms. In that decade, scientists observed a temperature increase of 0.72 degrees in wind farm regions compared to areas without turbines. That warming trend was especially marked at night, when the temperature difference between the ground and the air is highest. The temperature increase was also higher in winter; researchers say that these cooler, windier conditions cause turbines to generate more electricity and therefore create more heat. Since the study didn't find any change in daytime temperatures, it looks like we don't have to ring the global warming alarm just yet.
Vestas unveils massive 7-megawatt offshore wind turbine (video)
Building and putting any sort of offshore wind turbine into place is a fairly impressive bit of engineering, but Denmark's Vestas is truly going the extra mile with its new V164-7.0 MW turbine. Not only does it promise to provide seven megawatts of power but, as you can see above, each of the blades is longer than nine double-decker buses, which gives the turbine itself a larger total diameter than the London Eye. Of course, the company also hopes that there will eventually be not just a few of these, but massive farms of the turbines at sea (the North Sea, specifically), although that won't exactly happen overnight -- Vestas only expects to have the first prototypes ready by the end of 2012, with full production expected to begin in the first quarter of 2015. Head on past the break for a video -- don't worry, nothing like this happens. [Thanks, Alex]
Inhabitat's Week in Green: the world's largest laser fired, icy roof tiles admired, faucet lamps inspired
Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. This week scientists took a step towards unlocking the holy grail of alternative energy as they unleashed a one megajoule test blast from the world's largest laser. We were also excited to see the DOI give the green light for the first solar-thermal power tower in the United States, and we saw big things brewing beneath West Virginia as a project funded by Google discovered massive geothermal vents that could double the state's energy generation capacity. Not to be outdone, Oregon announced plans for a 845 megawatt wind farm that stands to be the largest in the world. We also watched the world of architecture heat up - literally - as Soltech unveiled a set of glimmering glass roof tiles that can capture solar energy to heat your home. We also checked in on the development of Masdar, the world's first carbon neutral zero-waste city, and we were shocked and appalled by the recently completed largest and most expensive house in the world. In other news, this week we showcased a dazzling array of energy-efficient lights - from an amazing animated LED pillar to a set of liquid lights made from recycled faucets to a chandelier decked out with luminous dandelions. We also kicked up our heels for a vending machine that dispenses biodegradable shoes and we saw a set of ghetto-fabulous boom boxes made from old suitcases hit the streets. Finally, we rounded up a gaggle of our favorite smartphone games that are perfect for keeping kids entertained!
World's largest offshore wind farm spins into action off the coast of Britain
They stretch up to two and a half times the height of Nelson's Column at Trafalgar Square, their number is close to a hundred, and their mission is to bring clean, renewable energy into British homes. Yes, we're talking about turbines. The latest wind farm to be erected near the Queen's most sovereign isles is said to be the largest in the world (for now) and promises to produce enough energy to keep 240,000 homes going -- the equivalent of half the county of Kent. It's part of the UK's grand plan to generate at least 20 percent of all its power needs through the taming of the winds and cost the Kingdom a cool £780 million ($1.2b) to build. That's admittedly a big bill to swallow, but there are worse things to blow your billions on... such as, say, the Millennium Dome.
Inhabitat's Week in Green: Tesla's Roadster 2.5, the world's smallest electric plane, and solar jellyfish goo
Each week our friends at Inhabitat recap the week's most interesting green developments and clean tech news for us -- it's the Week in Green. From the deep blue seas to the sunny skies, this week novel renewable energy projects lit up the newswires. We watched as the world's largest wave energy site was installed in the UK, and we were excited to see Europe's largest wind farm get a major upgrade. We also took a look at several high-flying turbines that could potentially tap 870 terawatts of high-altitude wind energy, and we were shocked to see scientists develop a new type of solar cell made from bioluminescent jellyfish. We also showcased several soaring advances in green aviation as the Solar Impulse sun-powered airplane rallied for a series of trips across Switzerland and Cri-Cri, the wold's smallest electric plane, took its inaugural flight. Electric transportation also hit the streets as we took a spin in Tesla's brand new Roadster 2.5. In other news, this week we saw the light as Hulger brought their stunningly sculpted Plumen bulbs to market, and we marveled at a fresh new solar panel-inspired clothing line and a photovoltaic roofing system that doesn't look like a Blade Runner prop. Finally, we celebrated the last days of summer with this awesome solar Ibex cooker that bakes and boils using the power of the sun.
Terra-Gen lands major funding, expects to complete America's largest wind farm next year
And you thought that 1,000 megawatt wind farm planned for Lake Erie was going to be huge. Terra-Gen Power recently secured a staggering $1.2 billion in construction financing, which it fully intends to use on 3D projectors, PlayStation 3 consoles and parts necessary to build America's largest wind farm. Granted, only one of those points is actually true, but we suspect you're hanging with us. The latest round of cash will help build four wind power projects with a total of 570 megawatts of capacity at the company's Alta Wind Energy Center in Kern County, California. But when you put that with projects already in motion, you're left with a 3,000MW wind power initiative, which should be completed and operational "in the first and second quarters of 2011." So, anyone feeling up to topping this?
Google signs 20-year deal to power data centers with wind energy
It's not the first investment Google has made in wind power, but anyone wondering about its commitment needn't look any further than the company's just-announced deal with NextEra Energy. It's agreed to buy wind power from NextEra's wind farm in Iowa for the next twenty years, which it says will provide enough power to supply "several" of its data centers. What's more, Google says that the size and length of the deal (taking 114 megawatts of energy off the market) will also lead to other indirect benefits for the wind power industry, and give NextEra the flexibility to invest in additional clean energy projects. Head on past the break for NextEra's press release on the deal.
