Tag Archives: energy

Is this train the “little engine that could” for clean energy storage?

by GretchenBamford Posted on March 26, 2014

Track star

Is this train the “little engine that could” for clean energy storage?

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ARES

In Greek mythology, the story of Sisyphus endlessly rolling a boulder uphill is meant to be a cautionary tale. Gravity, in this case, worked against the poor chump. But the smart folks at Advanced Rail Energy Storage North America (ARES) asked: Why not make gravity your friend?

ARES has pioneered a train full of rocks that climbs up a hill, only to roll back down again and repeat the process, Sisyphus style. But instead of a metaphor of futility, this new train technology offers a breakthrough opportunity in clean energy storage.

It isn’t easy to find feasible solutions for storing grid-scale renewable energy loads for when the sun isn’t shining or the wind isn’t blowing. Pumping water through turbines only returns about 70 percent on energy inputs, while the big battery business comes with its own set of environmental and cost concerns.

That’s what makes the ARES technology all the more exciting. The group repurposed train cars originally meant for (ironically) Australian ore mining to use gravity and friction to store renewables. Each car can haul up to 230 tons of rock up a hill (heavier is better since it will generate more energy when it inevitably rolls downhill).

Here’s how it works: When electricity is at low demand, surplus energy gets sent from the grid to power a chain that hauls the weighted rail cars uphill. Then, when energy demand climbs, the train car’s motor becomes a generator as it rolls downhill, and the momentum pushes the stored energy back through the grid via regenerative braking. Scientific American reports:

 ”They go up, they go down, Slinky fashion,” said Francesca Cava, chief operating officer at Advanced Rail Energy Storage North America, the company behind the Nevada project. “For the most part, the technology we’re using is over a hundred years old – we’re not waiting for any scientific breakthroughs to be profitable.”

The benefits are that it’s less expensive than other storage solutions like pumping hydro through turbines, and it has a small environmental footprint — no water, no emissions, and no synthetic methane needed. ARES says that the energy stored can stabilize the grid and help make the power generated by renewables less intermittent.

The new railcars have been piloted in California, which recently approved a plan to use energy storing technologies to meet the goal of having 33 percent of its power supply from renewable sources by the year 2020. Now ARES has big plans for a large-scale commercial venture that could help the state get on track with its energy-on-demand needs. If this pilot program is successful, other states and countries could soon be riding this gravy train to clean energy storage.


Source
Energy Storage Hits the Rails Out West, The Scientific American

Amber Cortes is a Grist fellow and public radio nerd. Follow her on Twitter.

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Is this train the “little engine that could” for clean energy storage?

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National Briefing | South: North Carolina: Lawyer Hired to Represent Agency in Spill Inquiry Once Worked for Duke Energy

by Myrna Posted on March 24, 2014

The lawyer hired to represent North Carolina’s environmental agency during a federal investigation into its regulation of Duke Energy’s coal ash dumps once represented the utility company in a different criminal inquiry. Original source:  National Briefing | South: North Carolina: Lawyer Hired to Represent Agency in Spill Inquiry Once Worked for Duke Energy ; ;Related ArticlesE.P.A. Agrees to Join North Carolina in Reviewing SpillDeadly Landslide in Washington StateCrews Work to Contain Oil Barge’s Leak ;

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National Briefing | South: North Carolina: Lawyer Hired to Represent Agency in Spill Inquiry Once Worked for Duke Energy

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SPECIAL EVENT: Gov. Jay Inslee on Climate Solutions in the Pacific Northwest

by AliceLandreneau Posted on March 24, 2014

Mother Jones

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Let’s say you’re tired of climate inaction. Let’s say you want to see somewhere in the United States that is actually, you know, doing things.

If so, then your focus probably ought to be on the states of the Pacific Coast. Recently Washington state, Oregon, California and the Canadian province of British Columbia reached an agreement to harmonize their climate and energy policies, a development that has the potential to not just accelerate greenhouse gas reductions, but also to catalyze a strong, clean, and resilient economy. That’s a big deal for a region that is home to 53 million people, and whose GDP is $2.8 trillion.

But there are challenges as well: While California and British Columbia have set a price on carbon (through a cap-and-trade program and a carbon tax, respectively), thus far Oregon and Washington have not. Meanwhile, a new battle is brewing over coal exports, one that potentially pits the Obama administration itself against the states of Oregon and Washington.

To discuss the climate outlook for the region, please join Washington Gov. Jay Inslee and other distinguished speakers and panelists for a special installment of Climate Desk Live—a partnership between the University of Washington’s College of the Environment, Climate Access, and Climate Desk, sponsored by Bloomberg BNA. Hosted by award-winning journalist Chris Mooney, the discussion will cover a range of key climate policy issues from coal terminals, to fuel efficiency standards, to carbon pricing, with an eye toward innovation and new energy solutions. The event will follow a March 27 Climate Desk Live panel in Vancouver, which will focus on the lessons learned from the first five years of British Columbia’s carbon tax.

The Seattle event will be Tuesday, April 1, from 3 pm to 5 pm Pacific Time, at the University of Washington Tower Auditorium, 4333 Brooklyn Ave NE, Seattle, WA, 98105. Advanced registration for this event is required. You can RSVP here, and join the event on Facebook here (but you will still need to RSVP). The event will be live-streamed here and also at climatedesk.org.

Featured Guests and Speakers:

Jay Inslee. A fifth generation Washingtonian, Jay Inslee was first elected to Congress in 1998, serving until 2012. He is the coauthor of Apollo’s Fire: Igniting America’s Clean-Energy Economy, a book about the job-creating potential of the clean tech industry. As governor, Inslee’s top priority is growing Washington’s innovative industries such as clean energy, IT and life sciences, and strengthening existing industries such as aerospace, agriculture, maritime, and military.

Lisa Graumlich. Dr. Lisa J. Graumlich is the inaugural dean of the College of the Environment at the University of Washington, and the Prentice and Virginia Bloedel Professor. As a scholar, Graumlich pioneered the use of tree-ring data to understand long-term trends in climate, focusing on the mountains of western North America. She is actively engaged with a broad range of stakeholders to understand and respond to the impacts of climate change.

David Roberts. David Roberts is the senior staff writer at Grist, where he covers energy and energy politics. He has contributed to outlets including The New York Times, Outside, and Scientific American, and been featured on programs including MSNBC’s Up with Chris Hayes and The Rachel Maddow Show. His work has been hailed by thought leaders including Al Gore, Paul Krugman, and Michael Levi.

Paul Shukovsky. Paul Shukovsky is Pacific Northwest Correspondent for Bloomberg BNA. He previously worked as a reporter for the Miami Herald, the Seattle Post-Intelligencer, the Tampa Tribune, UPI, and as a public television news producer/anchor alternately covering the environment, indigenous tribes, federal courts, federal investigative agencies, terrorism and national security issues.

(Other speakers may be announced.)

Moderated by:

Chris Mooney, Chris Mooney is an award-winning science and political journalist and the host of Climate Desk Live. He is the author of four books and the co-host of Inquiring Minds, a weekly podcast exploring where politics, society, and science collide.

Partners

Climate Access is a nonprofit network aimed at leveraging the public’s role in addressing climate disruption by increasing support for policy and involvement in shifting energy and sustainability behaviors. Climate Access consists of more than 2,000 leaders from nonprofits, government, and academia located in Canada, the United States, and 43 countries around the world. @climateaccess

Climate Desk is a journalistic collaboration between The Atlantic, the Center for Investigative Reporting, Grist, the Guardian, The Huffington Post, Mother Jones, Slate, and Wired aimed at exploring the consequences of a changing climate. It has a collective reach of more than 200 million people. @ClimateDesk

Bloomberg BNA, a wholly owned subsidiary of Bloomberg, is a leading source of legal, regulatory, and business information for professionals. Bloomberg BNA has been delivering cutting-edge news and expert reference materials to EHS professionals for more than three decades, always with unstinting attention to detail and complete objectivity. Bloomberg BNA’s Energy and Climate Report continues this tradition, with specialized news and analysis on the legal requirements and policy developments surrounding climate change mitigation and adaptation, clean energy and energy efficiency, and corporate sustainability practices in the United States and abroad. @BBNAClimate

University of Washington College of the Environment is the largest environment-focused college in North America, with unparalleled depth and breadth in environmental systems: from the forests to the seas and from the depths of the earth to the edges of the solar system. In partnership with industry, government and nonprofits, the College is creating new leaders, advancing knowledge and forging sustainable solutions to the critical environmental challenges of our time. @UW_CoEnv

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SPECIAL EVENT: Gov. Jay Inslee on Climate Solutions in the Pacific Northwest

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The clean energy industry is turning Nevada green

by Cass Barret Posted on March 21, 2014

The clean energy industry is turning Nevada green

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Few things could be less sustainable than an entertainment mecca in the middle of a desert. But there’s more to Nevada than the Vegas Strip, and investors in the Silver State are finding better ways of wagering their money than in slot machines.

On Thursday, leaders from both major parties joined forces to tout Nevada’s clean technology sector. U.S. Senate Majority Leader Harry Reid (D-Nev.) and Nevada Gov. Brian Sandoval (R) held a press conference to laud the $5.5 billion that has been invested in the industry in the state since 2010.

The figure was calculated by the Clean Energy Project, a Las Vegas–based advocacy group for the renewables sector. The group credits state tax breaks for growing clean energy investment. From its new report:

Due to Nevada’s vast solar, wind, geothermal and biomass resources, the state has excelled at meeting demand in and out of its borders leading to significant clean energy capital investments. As of 2014, Nevada has 480 MW of clean energy developed or being developed to meet its energy demand and 985 MW of clean energy exported to other states.

The cumulative capital investments for both in-state and out-of-state clean energy projects, including transmission lines to move the clean electrons, total $5.5 billion since 2010. Nevada’s Investment of $500 million in tax abatements has attracted $5.5 billion of capital investment in clean energy projects to the state.

According to the report, $2.3 billion worth of solar projects are operating in Nevada, many of them installed by an 80-company-strong solar industry that employs 2,400 people. Geothermal energy has long been an important part of Nevada’s energy mix, and the report notes about $1 billion of investment in that sector since 2009. Wind energy remains nascent, though 66 turbines are spinning at the Spring Valley Wind project.

All of these projects will help Nevada meet its goal of getting 25 percent of its electricity from renewable sources by 2025. About two-thirds of the electricity sold in Nevada currently comes from natural gas, with a hefty dose of coal in there as well.

“Renewable energy is one of the focuses of our economic development,” Sandoval said Thursday against the backdrop of the solar-powered “Welcome to Fabulous Las Vegas” sign. “I think that the taxpayers can be confident that they’re getting a good return on their dollar.”


Source
Going Green in the Silver State, KLAS-TV Las Vegas

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

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The clean energy industry is turning Nevada green

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The Brothers Koch quietly become largest tar-sands lease holders in Alberta (UPDATED)

by MicaelaL71 Posted on March 21, 2014

The Brothers Koch quietly become largest tar-sands lease holders in Alberta (UPDATED)

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UPDATE: It looks like Steve Mufson and Juliet Eilperin, the authors of the Washington Post article upon which this post was based, are backing down on their claims — sort of. The Koch brothers have leases on a confirmed 1.1 million acres of Alberta tar sands, and the article’s authors cite unnamed “industry sources we consider highly authoritative” who estimate that amount of land to be closer to two million acres. Mufson and Eilperin claim that if the latter figure is accurate, the Koch brothers are indeed the largest lease-holders in the region. However, Jonathan Adler, a columnist for the Washington Post, indicates that it’s possible that Canadian Natural Resources holds leases on 2.5 million acres of tar-sands land, which would exceed even the Kochs’ theoretical holdings.

You can read Mufson and Eilperin’s fairly half-hearted mea culpa here, and Adler’s response to the original article here.

Charles and David Koch sure are a busy coupla pranksters! In the 2012 election, the Mark and Donnie Wahlberg of modern-day American capitalism spent more than $412 million trying (and largely failing) to get their favorite candidates elected. And they’re gearing up to drop some cash on this year’s elections too.

But fossil-fuel-loving politicians aren’t the only item in the Koch shopping cart. Turns out the wacky sibling duo has spent the past dozen years throwing substantial bills at tar-sands property in Alberta – enough to buy leases on 1.1 million acres worth, to be exact.

That makes Koch Industries the single largest tar-sands lease holder in the province, ranking ahead of energy giants Conoco Phillips and Shell. As a point of reference, Alberta has the third largest crude oil reserves in the world, second only to Venezuela and Saudi Arabia.

So what might this mean for the Keystone XL debate? As it happens, not that much. From The Washington Post:

The finding about the Koch acreage is likely to inflame the already contentious debate about the Keystone XL Pipeline and spur activists and environmentalists seeking to slow or stop planned expansions of production from the northern Alberta oil sands, or tar sands. Environmental groups have already made opposing the pipeline their leading cause this spring and Senate Majority Leader Harry Reid has called the Koch brothers Charles and David “un-American” and “shadowy billionaires.”

The link between Koch and Keystone XL is, however, indirect at best. Koch’s oil production in northern Alberta is “negligible,” according to industry sources and quarterly publications of the provincial government. Moreover, Koch has not reserved any space in the Keystone XL pipeline, a process that usually takes place before a pipeline is built.  The pipeline also does not run anywhere near Koch’s refining facilities. And TransCanada, owner of the Keystone routes, says Koch is not expected to be one of the pipeline’s customers.

However, as such a large stakeholder in the region, Koch Industries could stand to profit from Keystone XL because it’s expected to lower transportation costs, pushing other pipelines and rail companies to reduce their prices to stay in the oil-shipping game.

Koch Industries, the second-largest privately held company in the United States with annual revenues of $115 billion, is renowned for both its secrecy and the diversity of its holdings. Next on the company’s agenda? Sky’s the limit! They’re all over the place! By the time you get home tonight, there’s a chance that they may have acquired all of your shoes, but you probably won’t find out about it for another 12 years.


Source
The biggest lease holder in Canada’s oil sands isn’t Exxon Mobil or Chevron. It’s the Koch brothers., The Washington Post

Eve Andrews is a Grist fellow and new Seattle transplant via the mean streets of Chicago, Poughkeepsie, and Pittsburgh, respectively and in order of meanness. Follow her on Twitter.

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The Brothers Koch quietly become largest tar-sands lease holders in Alberta (UPDATED)

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Aussie farmers to be paid to store carbon in soil

by Aaron Doolsey Posted on March 20, 2014

Aussie farmers to be paid to store carbon in soil

By

Haydyn Bromley

Climate protection is getting down and dirty Down Under.

Soil serves as a great reservoir for carbon, yet it’s often overlooked in climate protection efforts. That’s changing in Australia, where farmers will soon be able to earn cash for projects that store carbon in the soil — such as tree plantings, dung beetle releases, and composting. Aussie farmers are already eligible to make money by reducing greenhouse gas pollution from livestock, manure, and rice fields.

Australia’s environment minister announced Tuesday that farmers could start applying for payments for soil carbon storage in July.

The government considers the replenishment of carbon in soil to be one of the cheapest and best ways of reducing the country’s greenhouse gas emissions — although federal scientists recently concluded that it could only provide “low levels of greenhouse gas abatement.”

The money for payments to farmers will come from the country’s Emissions Reduction Fund — which is climate-denying Prime Minister Tony Abbott’s planned replacement for a nascent carbon tax. Having the government pay for projects that reduce CO2 might be a nice idea, but not when it comes at the expense of having polluters pay for their emissions. And the emissions reduction fund has been criticized by experts as a potentially ineffective corporate handout.


Source
Graziers now able to tap carbon farming, Reuters
Soil carbon storage incentive, The Land

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

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Aussie farmers to be paid to store carbon in soil

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Wind Industry’s New Technologies Are Helping It Compete on Price

by Myrna Posted on March 20, 2014

With new technology, the industry has been able to produce more power at lower cost by capturing the faster winds that blow at higher elevations. Link – Wind Industry’s New Technologies Are Helping It Compete on Price Related ArticlesWhite House to Introduce Climate Data WebsiteBy Degrees: Scientists Sound Alarm on ClimateMuseums Special Section: After the Exhibition, Finding New Uses for Displays

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Wind Industry’s New Technologies Are Helping It Compete on Price

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Now You Can Get Solar Panels at Best Buy

by ChelseaDown Posted on March 20, 2014

Mother Jones

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Tim McDonnell

There was an era when putting solar panels on your roof was a time- and money-sucking hassle on par with remodeling your kitchen. But the cost of going solar has been dropping fast. The latest signal of the industry’s move into the mainstream came last week, when Oakland-based SolarCity announced it would begin to sell solar systems out of Best Buy, alongside big-screen TVs and digital cameras.

“There are a lot of people out there with unshaded roofs, paying high electricity bills, who just don’t know this is an option for them,” said Jonathan Bass, SolarCity’s vice president of communications. The move into Best Buy “gives us a chance to have that conversation with more people.”

The company is the biggest installer in the country’s biggest solar market, California, a state that earlier this month broke its all-time solar power production record twice on two consecutive days, churning out enough electricity from solar panels to power roughly 3 million homes. Just since last summer, California’s solar production has doubled, according to the California Independent System Operator, which manages the state’s electric grid. There’s a lot more growth where that came from, Bass said.

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Now You Can Get Solar Panels at Best Buy

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See what environmental problem Robert Redford and Will Ferrell are fighting about

by Myrna Posted on March 19, 2014

This fake fight has a good cause. Visit link: See what environmental problem Robert Redford and Will Ferrell are fighting about ; ;Related ArticlesHow to make zero carbon cheeseCrowdsourcing an online compendium of small farmer innovationA Map of History’s Biggest Greenhouse Gas Polluters ;

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See what environmental problem Robert Redford and Will Ferrell are fighting about

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Scientists tell Americans: This climate change thing really is a big deal

by Hedrick Lepsch Posted on March 18, 2014

Scientists tell Americans: This climate change thing really is a big deal

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One of the world’s largest and most influential science organizations is launching a new campaign to cut through the noise of climate denialism and help the public understand the threat of climate change.

The American Association for the Advancement of Science kicked things off on Monday by publishing a 20-page report entitled What We Know. The gist: We know that global warming is real, risky, and demands a serious response — “the three Rs of climate change.”

“We’re trying to provide a voice for the scientific community on this issue so that we can help the country, help the world move this issue forward,” AAAS CEO Alan Leshner said during a call with reporters on Tuesday morning. “If we don’t move now we are at tremendous risk for some very high impact consequences, many of which are laid out in the report.”

The AAAS has also assembled a panel of a 13 leading scientists who will make public presentations and try to spread climate smarts far and wide.

Here’s an explanation of those three climate Rs from the initiative’s website:

The first is Reality — 97% of climate experts have concluded that human-caused climate change is happening.

The second is Risk — that the reality of climate change means that there are climate change impacts we can expect, but we also must consider what might happen, especially the small, but real, chance that we may face abrupt changes with massively disruptive impacts.

The third R is Response — that there is much we can do and that the sooner we respond, the better off we will be.

The report is not all gloom and doom. The call to action is premised on hope:

By making informed choices now, we can reduce risks for future generations and ourselves, and help communities adapt to climate change. People have responded successfully to other major environmental challenges such as acid rain and the ozone hole with benefits greater than costs, and scientists working with economists believe there are ways to manage the risks of climate change while balancing current and future economic prosperity.

As scientists, it is not our role to tell people what they should do or must believe about the rising threat of climate change. But we consider it to be our responsibility as professionals to ensure, to the best of our ability, that people understand what we know: human-caused climate change is happening, we face risks of abrupt, unpredictable and potentially irreversible changes, and responding now will lower the risk and cost of taking action.

Renowned climate scientist Michael Mann – a member at large of AAAS’s atmospheric sciences division but not a member of the new climate panel — lauded the initiative. “AAAS is the largest non-governmental scientific membership body in the world, so them taking such an affirmative role in the societal debate over climate change, and what to do about it, is significant,” Mann told Grist.

“The crux of the matter is that, despite the overwhelming scientific consensus that exists that, (a) climate change is real, (b) it is caused by us, and (c) it poses a grave threat to society if we do nothing about it, the public still thinks that there is a ‘debate’ on each of those elements,” Mann said.


Source
What We Knew: The Reality, Risks and Response to Climate Change, AAAS

John Upton is a science fan and green news boffin who tweets, posts articles to Facebook, and blogs about ecology. He welcomes reader questions, tips, and incoherent rants: johnupton@gmail.com.

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Scientists tell Americans: This climate change thing really is a big deal

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