Category Archives: wind energy

Half a million solar panels were installed every day in 2015.

According to a new report from the International Energy Agency (IEA), renewable energy, mostly solar and wind, accounted for more than half of all new electric capacity added in the world last year, a 15 percent jump from 2014. Globally, there is now more renewable power capacity than coal power capacity.

Clean energy growth was especially high in China, which was responsible for about 40 percent of all new clean energy capacity. Get this: In China in 2015, two wind turbines were installed every hour.

This surge in renewables, according to the IEA, can be attributed to policy changes, lowered costs, and improvements in technology.

So renewable energy hit some big milestones last year, but it’s still just the beginning: The IEA — which has been accused of underestimating the growth of renewables — expects 28 percent of electricity to come from renewables by 2021, up from 23 percent today.

“I am pleased to see that last year was one of records for renewables and that our projections for growth over the next five years are more optimistic,” said IEA Executive Director Fatih Birol. “However, even these higher expectations remain modest compared with the huge untapped potential of renewables.”

So let’s keep this moving, folks.

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Half a million solar panels were installed every day in 2015.

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There’s hope for you yet, coffee fiends.

According to a new report from the International Energy Agency (IEA), renewable energy, mostly solar and wind, accounted for more than half of all new electric capacity added in the world last year, a 15 percent jump from 2014. Globally, there is now more renewable power capacity than coal power capacity.

Clean energy growth was especially high in China, which was responsible for about 40 percent of all new clean energy capacity. Get this: In China in 2015, two wind turbines were installed every hour.

This surge in renewables, according to the IEA, can be attributed to policy changes, lowered costs, and improvements in technology.

So renewable energy hit some big milestones last year, but it’s still just the beginning: The IEA — which has been accused of underestimating the growth of renewables — expects 28 percent of electricity to come from renewables by 2021, up from 23 percent today.

“I am pleased to see that last year was one of records for renewables and that our projections for growth over the next five years are more optimistic,” said IEA Executive Director Fatih Birol. “However, even these higher expectations remain modest compared with the huge untapped potential of renewables.”

So let’s keep this moving, folks.

Link to article: 

There’s hope for you yet, coffee fiends.

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We fact-checked what Trump and Clinton said about energy at the debate

Donald Trump told a few lies about energy during the debate Sunday night, while Hillary Clinton reiterated her warm feelings for natural gas.

In the last substantive question of the town hall–style debate, an audience member asked how the candidates’ energy policies would “meet our energy needs while at the same time remaining environmentally friendly and minimizing job loss for fossil power plant workers?”

Trump

Trump went first, cramming an impressive number of false and nonsensical statements into his two-minute answer. (On the upside, he demonstrated that he now knows what EPA stands for, correctly referring to it as the Environmental Protection Agency instead of “Department of Environmental.”) Here are the highlights:

• Trump: “[E]nergy is under siege by the Obama administration. … We are killing, absolutely killing, our energy business in this country.”

In fact: Total U.S. energy production has increased for the last six years in a row. The oil and gas sector has been booming during the Obama presidency, as have the solar and wind industries. Coal companies have been struggling — but that is largely not the fault of President Obama, just as the oil boom is largely not something he can take credit for.

• Trump: “I will bring our energy companies back. … They will make money. They will pay off our national debt. They will pay off our tremendous budget deficits.”

In fact: There is no remotely credible economic analysis to suggest that Trump’s proposals for expanded domestic fossil fuel extraction would generate enough additional tax revenue to close the budget deficit, much less pay off the existing national debt. It’s particularly implausible when you consider Trump’s massive tax-cut plans that would make both the deficit and debt considerably larger.

• Trump: “I’m all for alternative forms of energy, including wind, including solar, etc.”

In fact: Trump’s energy plan offers nothing to increase solar or wind energy production, but instead focuses on boosting fossil fuels.

• Trump: “There is a thing called clean coal.”

In fact: The hope that coal plants’ carbon emissions can be drastically reduced — either through technology that captures and sequesters the emissions or that converts coal to synthetic gas — burns eternal for the coal industry’s cheerleaders. But no one has actually significantly cut emissions at an economically viable coal plant. The promises of “clean coal” projects have not been fulfilled.

• Trump: “Foreign companies are now coming in and buying so many of our different plants, and then rejiggering the plant so they can take care of their oil.”

In fact: What is Trump trying to say with this gibberish? We have no idea.

Clinton

Clinton’s answer was, as one would expect, more cautious and tempered. She said, among other things, that she supports “moving toward more clean, renewable energy as quickly as we can, because I think we can be the 21st century clean-energy superpower and create millions of new jobs and businesses.” And her climate and energy plan would indeed promote renewable power.

But she also made some dubious statements herself:

• Clinton: “We are … producing a lot of natural gas, which serves as a bridge to more renewable fuels, and I think that’s an important transition.”

In fact: This comment surely set many climate activists’ teeth on edge — and not for the first time, as Clinton has been saying similar things for years. Many activists strongly disagree that natural gas should be part of a plan to shift to renewables and fight climate change. Multiple studies have indicated that natural gas is no better for the climate than coal when you consider the high rates of methane leakage in natural gas production and transport. 350.org, the aggressive anti–fossil fuel group, swiftly issued a statement criticizing that comment while praising the rest of Clinton’s response.

• Clinton: “[W]e are now, for the first time ever, energy independent. We are not dependent upon the Middle East. But the Middle East still controls a lot of the prices.”

In fact: Clinton was pandering to voter ignorance with her claim that the U.S. has become “energy independent.” Though U.S. oil production is up and oil imports are down, the country is still a net importer of crude oil and petroleum products. And as Clinton herself acknowledged, global oil prices are set by global supply and demand, so we will not be disentangled from the Middle East until we stop using so much oil, regardless of where it is drilled.

Climate?

Clinton, unlike Trump, did say that her energy plan includes “fighting climate change, because I think that’s a serious problem.” That was the entirety of either candidate’s nod to the “environmentally friendly” portion of the question.

Political discussion of energy still revolves mainly around how to produce more of it rather than how to produce it without burning up the planet.

Election Guide ★ 2016Making America Green AgainOur experts weigh in on the real issues at stake in this election

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We fact-checked what Trump and Clinton said about energy at the debate

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What the Candidates Might Say Tonight About the World’s Most Important Issue

Mother Jones

<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 4.0 Transitional//EN” “http://www.w3.org/TR/REC-html40/loose.dtd”>
People pause near a bus adorned with large photos of candidates Hillary Clinton and Donald Trump before the first presidential debate. Mary Altaffer/AP

This story was originally published by Grist and is reproduced here as part of the Climate Desk collaboration.

Climate change is a grave threat to our future, but it probably won’t come up at Monday’s presidential debate. Topics for the event include “Securing America,” and although you’d think issues of national security might involve climate change (the military certainly does), if history is any indication, it likely won’t get mentioned at all.

But if it does get the attention it deserves, here’s where Donald Trump and Hillary Clinton stand:

Dirty energy: Clinton supports some natural gas extraction on public lands, is against offshore drilling in the Arctic and the Atlantic, and has pledged $30 billion to provide suffering coal communities with health care, education, and job retraining as we move away from coal as a source of energy.

Trump has promised to boost coal production, ease environmental regulations, open federal lands to oil and gas extraction, and increase permits for oil pipelines. He also is considering appointing an oil executive to head the Department of Interior and a fracking mogul to lead the Department of Energy.

Clean energy: Clinton has said she would install more than half a billion solar panels in the United States by the end of her first term, and that under her presidency, we will generate enough clean energy to power every home in America by 2027.

Trump has said wind power is a great killer of birds (it’s not) and that solar is too expensive to be a viable source of energy, despite the fact that the cost of solar has now reached record lows—and with proper government investment, it would get even cheaper. Trump also objects to Obama’s signature environmental legislation, the Clean Power Plan, as well as the Paris Climate Accord, which he says he would cancel.

Environmental justice: After a debate in Flint, Michigan, in April, Clinton said she would require federal agencies to devise plans to deal with lead poisoning and other environmental justice issues, and she pledged to clean up more than 450,000 polluted sites around the United States.

Trump, on the other hand, mocked the Democratic National Committee for including climate justice in the party’s platform, and has previously vowed to dismantle the Environmental Protection Agency—or, as he calls it, “the Department of Environmental”—although he’s recently backtracked on that particular idea.

Fossil fuel donations: While Republican presidential candidates can usually count on generous support from the fossil fuel industry, this year is the exception. Between both individual and corporation donations, Clinton has taken nearly twice as much from Big Oil as Trump, and some oil execs may even vote for her. Looks like we can add this to the list of things the great race of 2016 has upended.

Third and fourth party candidates Jill Stein and Gary Johnson won’t be at the debate Monday night, which is too bad, because they tend to have the most interesting answers on climate change…and everything else.

Continued here: 

What the Candidates Might Say Tonight About the World’s Most Important Issue

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Watch a GIF of U.S. wind power growing like crazy.

After her husband died from lung cancer in 1969, Hazel M. Johnson started a fight against all the things making her neighbors and loved ones sick. She founded the organization People for Community Recovery, and later met a young organizer named Barack Obama. The two worked together to remove asbestos from Altgeld Gardens, her public housing community — a fight they won in 1989.

Obama later wrote about that fight in his memoir, Dreams From My Father: A Story of Race and Inheritance. As detailed in Johnson’s Chicago Tribune obituary, Obama was criticized for leaving Johnson out of the story. Johnson passed away in 2011, leaving behind an inspiring legacy that too many people know nothing about. Chicago took a step toward changing that when it renamed 130th Street on the South Side Hazel Johnson EJ Way.

The recognition that marginalized people shoulder too much of the burden from environmental threats inspired Johnson’s life’s work. She was radically ahead of her time. “It’s all very well to embrace saving the rain forests and conserving endangered animal species,” she said, “but such global initiatives don’t even begin to impact communities inhabited by people of color.”

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Watch a GIF of U.S. wind power growing like crazy.

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America’s First Offshore Wind Farm May Power Up a New Industry

A just-completed project off the coast of Rhode Island, though relatively tiny, is at the forefront of a sea-based transition to renewable energy. View article:  America’s First Offshore Wind Farm May Power Up a New Industry ; ; ;

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America’s First Offshore Wind Farm May Power Up a New Industry

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A Danish Wind Turbine Maker Harnesses Data in a Push to Stay Ahead

Vestas was in a precarious position in 2012, but it is now a market leader, thanks in large part to its focus on data and mathematics. Read the article:  A Danish Wind Turbine Maker Harnesses Data in a Push to Stay Ahead ; ; ;

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A Danish Wind Turbine Maker Harnesses Data in a Push to Stay Ahead

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Are enormous toilet plungers the key to cheap wind power?

Suckers

Are enormous toilet plungers the key to cheap wind power?

By on Jul 26, 2016 4:16 pmShare

The coolest new innovation in offshore wind energy right now is, essentially, a giant toilet plunger. Put enough of these plungers together and they could help power Detroit, Chicago and the other metropolises of the Midwest.

Lake Erie Energy Development and Fred Olsen Renewables, the European energy company, plan on building a wind installation with the help of these toilet plungers, aiming for six 50-foot high turbines in Lake Erie, seven miles off the coast of Cleveland.

Putting wind turbines in the Great Lakes instead of on Midwestern farmland makes plenty of sense. Compared to farmland, underwater land is cheap. There’s also more wind on the water, because there are no inconvenient trees or buildings in the way. The Great Lakes are freshwater, so mechanical parts won’t wear down as fast as they would in the ocean’s saltwater. And big cities surround the Great Lakes, which makes it easy to connect a new installation to a pre-existing power plant.

The toilet plunger method (more formally known as the “Mono Bucket”) is an example of how a technological game-changer can often be incredibly low tech. Imagine a bunch of giant plungers in a lake. When the plungers descend, the water trapped in the bottom is pushed out, creating a vacuum. The vacuum pulls the plunger down to the lake bed and anchors it. This provides a solid base for a wind turbine and takes much less time than the standard method of using pile drivers to push concrete-filled steel pipes into the ground. It’s also less environmentally destructive.

This “Icebreaker” project  — a nod to the ice floes that dot Lake Erie in the winter — is expected to generate 20 megawatts by the fall of 2018. But the potential for expanding this project is enormous. The Great Lakes have one-fifth of the country’s impressive but unused offshore wind energy, a mind-boggling 700 gigawatts, enough to power as many as 525 million households, according to the U.S. Department of Energy. That’s nearly four times as much energy as U.S. households currently use.

ShareElection Guide ★ 2016Making America Green AgainOur experts weigh in on the real issues at stake in this electionGet Grist in your inbox

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Are enormous toilet plungers the key to cheap wind power?

Posted in alo, Anchor, eco-friendly, FF, GE, LAI, ONA, solar, solar power, Uncategorized, wind energy, wind power | Tagged , , , , , , , , | Comments Off on Are enormous toilet plungers the key to cheap wind power?

Are giant suction cups the key to cheap wind power?

Suckers

Are giant suction cups the key to cheap wind power?

By on Jul 26, 2016Share

The coolest new innovation in offshore wind energy right now is, essentially, a giant toilet plunger. Put enough of these plungers together and they could help power Detroit, Chicago, and the other metropolises of the Midwest.

Lake Erie Energy Development and Fred Olsen Renewables, a European energy company, plan on building a wind installation with the help of these toilet plungers, aiming for six 50-foot high turbines in Lake Erie, seven miles off the coast of Cleveland.

Putting wind turbines in the Great Lakes instead of on Midwestern farmland makes plenty of sense. Compared to farmland, underwater land is cheap. There’s also more wind on the water, because there are no inconvenient trees or buildings in the way. The Great Lakes are freshwater, so mechanical parts won’t wear down as fast as they would in the ocean’s saltwater. And big cities surround the Great Lakes, which makes it easy to connect a new installation to a pre-existing power plant.

The toilet plunger method (more formally known as the “Mono Bucket”) is an example of how a technological game-changer can often be incredibly low tech. Imagine a bunch of giant plungers in a lake. When the plungers descend, the water trapped in the bottom is pushed out, creating a vacuum. The vacuum pulls the plunger down to the lake bed and anchors it. This provides a solid base for a wind turbine and takes much less time than the standard method of using pile drivers to push concrete-filled steel pipes into the ground. It’s also less environmentally destructive.

This “Icebreaker” project  — a nod to the ice floes that dot Lake Erie in the winter — is expected to generate 20 megawatts by the fall of 2018. But the potential for expanding this project is enormous. The Great Lakes have one-fifth of the country’s impressive but unused offshore wind energy, a mind-boggling 700 gigawatts, enough to power as many as 525 million households, according to the U.S. Department of Energy. That’s nearly four times as much energy as U.S. households currently use.

ShareElection Guide ★ 2016Making America Green AgainOur experts weigh in on the real issues at stake in this electionGet Grist in your inbox

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Are giant suction cups the key to cheap wind power?

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How Renewable Energy Is Blowing Climate Change Efforts Off Course

green4us

German Shepherds For Dummies – D. Caroline Coile

Everybody thinks they know the German Shepherd. Many of us grew up with Rin Tin Tin, or we saw German Shepherds in nightly news reports breaking up riots, or we saw them in neighbors’ backyards protecting children. But that only scratches the surface of one of the most fascinating and confusing breeds on earth. Whether […]

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The Life-Changing Magic of Tidying Up – Marie Kondo

This New York Times best-selling guide to decluttering your home from Japanese cleaning consultant Marie Kondo takes readers step-by-step through her revolutionary KonMari Method for simplifying, organizing, and storing. Despite constant efforts to declutter your home, do papers still accumulate like snowdrifts and clothes pile up like a tangled mess of noodles? Japanese cleaning consultant […]

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The Savage Garden, Revised – Peter D’Amato

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Spark Joy – Marie Kondo

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Perfect Puppy In 7 Days – Dr. Sophia Yin, DVM, MS

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The Art of Raising a Puppy (Revised Edition) – Monks of New Skete

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The General’s Handbook Enhanced Edition – Games Workshop

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Legiones Astartes: Age of Darkness Army List iPad – Forge World

This book provides you with updated and revised rules to field the armies of the Legiones Astartes – whether Loyalist or Traitor – in games of Warhammer 40,000 set during the tumultuous Horus Heresy. Compiled within are rules for the Space Marine Legions as they fought at the close of the Great Crusade and throughout […]

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Inside of a Dog – Alexandra Horowitz

The bestselling book that asks what dogs know and how they think. The answers will surprise and delight you as Alexandra Horowitz, a cognitive scientist, explains how dogs perceive their daily worlds, each other, and that other quirky animal, the human. Horowitz introduces the reader to dogs’ perceptual and cognitive abilities and then draws a […]

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How Renewable Energy Is Blowing Climate Change Efforts Off Course

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