clean-energy

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New Zealand bans all new offshore oil exploration as part of 'carbon-neutral future'
The New Zealand government will grant no new offshore oil exploration permits. The ban will apply to new permits and won’t affect the existing 22, some of which have decades left on their exploration rights and cover an area of 100,000 sq km.
The prime minister, Jacinda Ardern, said her government "has a plan to transition towards a carbon-neutral future, one that looks 30 years in advance”"
The Labour coalition government was elected last year and made tackling climate change one of the cornerstones of its policies, committing to transition to 100% of electricity generation from renewable sources by 2035 and making the economy carbon neutral by 2050.
Last month Ardern accepted a 50,000-strong Greenpeace petition calling for an end to offshore oil and gas exploration.

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Image courtesy 123RF / Radio New Zealand

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18 Oct 2017 - First floating wind farm, built by offshore oil company, delivers electricity - Anchored, floating turbines allow offshore wind installations in deep waters.
The world’s first floating offshore wind farm began delivering electricity to the Scottish grid today.

The 30MW installation, situated 25km (15.5mi) from Peterhead in Aberdeenshire, Scotland, will demonstrate that offshore wind energy can be harvested in deep waters, miles away from land, where installing giant turbines was once impractical or impossible. At peak capacity, the wind farm will produce enough electricity to power 20,000 Scottish homes.

The installation, called Hywind Scotland, is also interesting because it was built by Statoil, a Norwegian mega-corporation known for offshore oil drilling. Statoil has pursued offshore wind projects in recent years, using the company's experience building and managing infrastructure in difficult open sea conditions to its advantage.

Hywind Scotland began producing power in September, and today it starts delivering electricity to the Scottish grid.

The five 6MW turbines are the first commercial turbines to lack a firm attachment to the seafloor. The towers extend 176m (577ft) above the water and 78m (256ft) below it. Each tower is capable of pitching its blades to reduce unwanted motion and optimize power output depending on the wind direction and strength.  read more »

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Last Pacific Coast Coal Terminal Nixed - Industry’s dream to export U.S. coal to Asia is dead
The state of Washington's Department of Ecology has rejected a necessary water-quality permit sought by Millennium Bulk Logistics for its proposed coal-export terminal at Longview, Washington. Barring a successful appeal of the decision, this means the end of the line not only for Millennium's dream of building the largest coal-export facility in North America, but also for the coal industry's larger scheme to ship vast amounts of U.S. coal to Asian markets.

"This is the end," says Bruce Nilles, senior campaign director of the Sierra Club's Beyond Coal campaign. "Almost exactly seven years ago, Peabody Coal proposed its first project to move huge amounts of coal around the globe. This is a testament to the tens of thousands of people who raised their voices and said, 'Hell no.'"

Shipping coal abroad was supposed to be a lifeline for the U.S. coal industry, given plummeting domestic demand as renewables became cost-competitive with fossil fuels. With vast coal reserves readily available in the Powder River Basin in Montana and Wyoming, coal companies pinned their hopes on exporting it to Asia via seven proposed terminals on the West Coast. With Longview blocked, coal opponents are now seven for seven in stopping those terminals. (The others were to be at Cherry Point and Grays Harbor in Washington; Port Westward, Coos Bay, and Port of Morrow in Oregon; and Oakland, California.)

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This Solar-Powered RV Runs Without Fuel Or Charging Stations
The cross-country road trip is as American as apple pie. Which is why it’s so ironic that the latest motorhome innovation comes from overseas in Germany, where a new, electric motorhome has been unveiled by RV company Dethleffs. This motorhome is built for the open road, with a sleek design and head-to-toe solar panels so you never have to worry about finding the next charging station.

That's right: The open road is officially calling.

Where we’re going, we don’t need charging stations.

The market has been expanding beyond everyday vehicles with advances in things like electric-powered semi trucks. And we’ve seen the rise (and possible peak) of the tiny home market, where solar panels and other green technology is often utilized. Motorhomes have been largely left out of this discussion. That’s for understandable reasons. A vehicle synonymous with the wide-open road (and, inherently at odds with the idea of frequent EV charging stations) has no obvious place in the electric market. Until now.  read more »

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China is now home to the world’s largest floating solar power farm, a huge expanse of solar panels stretching across what was once a coal mining town in the central province of Anhui.
The farm connected to the grid last month, is thought to be the world’s largest in terms of capacity at 40 megawatts, providing enough electricity to power 15,000 homes.

It occupies more than 800,000 square meters in an area hit by flooding and subsidence due to coal mining, a problem many coal mining regions in China are plagued with. After the ground sank, residents moved away, an employee at Sungrow, the company behind the panels, told Reuters.

Proponents of water based solar panel farms say they have the advantage of being placed in areas that would not have been utilised for other purposes, as well as being less likely to overheat due to the cooling effect of the water.

The world’s largest floating solar power plant is now online in China. Built by Sungrow, a supplier of PV inverter systems, the 40MW plant is now afloat in water four to 10 meters deep, and successfully linked to Huainan, China’s grid. The placement was chosen in large part because the area was previously the location of coal mining operations; and, as a result, the water there is now mineralized and mostly useless. The lake itself was only formed after years of mining operations, the surrounding land collapsed and created a cavity that was filled with rainwater.  read more »

Instead Of building another costly Berlin Wall
(which has been pulled down anyway),
"Let’s Build a Border Of Solar Panels"!
(What a brilliant idea, so constructive in every measure!!)
It would attract investment, create jobs and neighborly neighbors
(How wise, and no waste – imagine a gigantic smile on Earth!).

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Dec 19, 2016
Instead of another Berlin Wall, Instead Of Trump’s Wall, Let’s Build A Border Of Solar Panels President-elect Donald Trump has repeatedly called for Mexico to build a wall between our countries. There is indeed a way that Mexico could create a barrier between the U.S. and Mexico, one constructed exclusively on the Mexican side, with substantial benefits for both countries and the planet: a solar border.

Sunlight in the northern deserts of Mexico is more intense than in the U.S. Southwest because of the lower latitude and more favorable cloud patterns. And construction and maintenance costs for solar plants in Mexico are substantially lower. Thus, building a long series of such plants all along the Mexican side of the border could power cities on both sides faster and more cheaply than similar arrays built north of the border.  read more »

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Thomas Alva Edison (11 February 1847 – 18 October 1931) was an American inventor and businessman

In 1931, not long before he died, the inventor told his friends Henry Ford and Harvey Firestone: I’d put my money on the sun and solar energy. What a source of power! I hope we don’t have to wait until oil and coal run out before we tackle that.

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Image courtesy deviantart.com and Wikipedia