Environment Forum

Global environmental challenges

Feb 3, 2010 11:32 EST

from Photographers Blog:

Asia’s largest solar power plant

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Nicky Loh presents a series of time-lapse sequences of a solar power plant in Kaohsiung, Taiwan.

Asia's Largest Solar Power Plant in Kaohsiung, Taiwan from Nicky Loh on Vimeo.

The first time lapse sequence was shot over a period of one hour at 1 frame every two seconds on a lens baby. I chose to use still photography to capture the time lapse over video as the movement of the panels was so small that a continuous one hour raw video file on the 5D MKII would have crashed my computer.

The second time lapse sequence featuring the overview of Kaohsiung City, used to illustrate a city gaining electricity, was shot over a 3 hour period, at 1 frame every 4 seconds, from inside a hotel with an overview of the city. Because the hotel room lights reflect on the glass panel of the hotel room window which I shot through, I had to sit in the dark for nearly two hours for the camera to finish snapping.

COMMENT

Sounds cool but it must have been boring to just sit there in the hotel room for hours.(:

Posted by hyuipo | Report as abusive
Dec 14, 2009 14:34 EST

Which countries make the grade in solar power?

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Germany is still at the top of the class when it comes to solar power, according to a new report by nonprofit Global Green USA.

The group graded 16 countries plus the state of California in terms of how much solar power they added in installations and what kind of policies they have for future development.

Germany– the world’s biggest solar power market — again got the highest grade, with an A minus.

Italy and environmental trendsetter California pulled a respectable B minus, with nearly 400 percent annual growth in installed capacity.

The group gave Poland and Russia both failing grades because their “governments focused marginally on other renewable energy sources” and do not have any incentives that target photovoltaic solar power systems that turn sunlight into electricity. (Read the full report here.)

With Germany expected to change its solar incentives next year and other places like Ontario moving to support the sector, who will rank at the head of the class in 2010?

Nov 30, 2009 20:03 EST

Gaze into clean technology’s crystal ball for 2010

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Clean technology investors who have suffered through 2009 can find cheer in a new report by the Cleantech Group that gives its top ten predictions for 2010.

The number one prediction: Private capital growth will recover, the research group said.

The group believes that the amount of money from global venture capital and private equity in clean technology in 2010 will surpass that in 2009 “by a healthy margin” and could be a record year. The group also is watching for major investments like Khosla Ventures’ raising $1 billion for renewable energy and clean technology funds, more capital in Asia and innovative fund strategies.

Here are the group’s other predictions for 2010:

2.    Clean economies become the new space race. There will be changes in which countries and cities are driving global momentum, but greater protectionism surrounding the industry will be a drawback.

3.    Electric cars take the back seat to smart mobility. The trend will influence city designs, shipping ports and governments’ tax incentives and budgets.

4.    Resource constraints beyond carbon rise to the fore. As the global economy picks up, there could be price spikes that impact clean technology sectors, pushing companies to use resources more efficiently in order to maintain or boost their profitability.

COMMENT

Nuclear is very clean???!!Are you shore man?Right now there’s no storehouses for nuclear waste products!Obama closed the last big project, where we will keep the garbage? In deep layers of the earth,just like scientist decided to keep CO2???Government don’t think abut the future.

Posted by Igor | Report as abusive
Sep 10, 2009 12:11 EDT

from Summit Notebook:

Enviro-boxer Britain needs to spend more on climate cure

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Scientists may face an uphill battle in trying to warn the world about the looming perils of global warming, but one of Britain's top academics wouldn't trade places with the politicians tasked with negotiating a new global treaty to cut greenhouse gas emissions.

"Although the science (of climate change) is difficult and still uncertain, it's a doddle compared to the politics," said Martin Rees, president of the Royal Society, Britain's science academy.

Thousands of international delegates will convene at UN climate talks in Copenhagen in December. All early indications suggest those talks, seen as critical to agreeing a successor to the Kyoto Protocol after it expires in 2012, will be anything but a cake walk.

That said, Rees thinks UK policymakers have done a good job so far.

"We must give (the UK) government credit for its leadership in this area, going back to the Gleneagles G8 summit in 2005 when climate change was pushed up the agenda," Rees said at the Reuters Climate and Alternative Energy Summit this week.

"The UK punches above its weight in the debate on climate change even though we only produce 2% of the world's emissions," said Rees, likening Britain to some sort of environmental boxer.

Rees thinks that because the UK has the high-tech know-how, it should strive to provide more than 2% of the solution to the climate problem by upping investment technologies to help replace fossil fuel burning.

Sep 9, 2009 15:33 EDT

from Summit Notebook:

BrightSource CEO talks about building carbon-free future

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John Woolard, the chief executive of solar thermal energy company BrightSource, sat down at Reuters' Global Climate and Alternative Energy Summit in San Francisco to talk about energy efficiency, project financing and the future  of carbon-free power.

His advice: build fast!

(Editing/video by Courtney Hoffman)

Jul 30, 2009 20:39 EDT

A rocket man’s view of solar energy

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After nearly 25 years in the computer science and aerospace industries, including a stint at NASA’s Jet Propulsion Laboratory, Doug Caldwell decided to pursue a career-long dream of putting his engineering skills to use for the environment. So the Southern California native left his own start-up, a company that builds cameras for spacecraft launch systems, to explore his options.

He didn’t have to look far, or for very long. Within months Caldwell had landed work on a solar power development project, recruited by an old buddy from his days launching model rockets in the desert. Perhaps more ironic is the company he ended up working for — Boeing Co.

Two years later, Caldwell, 47, is chief engineer of the project, which employs about 60 people in a $45 million endeavor to design a new type of photovoltaic solar technology for what would be a 20-megawatt power plant.

One thing he has learned from the experience is that renewable energy development is more of a dollars-and-cents proposition than building rockets. “It’s not about engineering. It’s about business and finance,” Caldwell says.

While space science is largely mission-driven, albeit within the confines of a budget, the paramount concern for clean energy is making it cost-effective and achieving a reasonable return on one’s investment. Moreover, he says, the history of U.S. energy development, and how closely it’s tied to the economy, will make the nation’s transition to cleaner energy especially tough.

Americans, he says, are “spoiled” by cheap energy prices that fail to account for the true costs of environmental damage wrought by extracting and burning fossil fuels, or the national security implications of maintaining access to foreign oil.

“Everybody wants to be green, but no one wants to pay for it,” he says. With sizable investments required to transform the energy sector, the development of low-carbon alternatives is going to be “very dependent on public sector incentives.”

COMMENT

Rocket Man is definitely on the right track. The idea of taking large tracks of land to build solar farms and then tie them to a GRID and push that energy across vast distances – how stupid can we be. It’s not the use of large tracks of desert that bothers me, it’s the stupidity of pushing that energy into a grid that spans hundreds of miles into far away cities. Talk about an inefficient use of resources.

If we move to the deployment of neighborhood solar energy panels or roof top installations we not only solve the nations energy needs but we create far more jobs than going to the old grid system.

Even if the government (the tax payer) has to subsidize the development of more efficient solar panels for the next 10 years, would that not be better than sending our money over to these Middle Eastern Countries that hate us and use some of the profits to finance terrorist.

Enough energy (clean energy to boot) hits the surface of the planet everyday to power the entire world’s energy needs for the next 10 years. We need to support the efforts of individuals like the Rocket Man.

Being energy INDEPENDENT not only makes common sense, but it also makes for a more secure and peaceful world. The main reason we are in Iraq, Afghanistan and possibly Iran, in the not too distant future, is ENERGY. Plain and simple – energy.

Get off your lazy ass America and go solar!

Jul 14, 2009 14:28 EDT

One small step for green energy, one giant leap….

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The idea to tap solar power from the Sahara desert to provide CO2-free electricity for Europe and northern Africa has captured the public’s imagination in Germany after the Desertec Industrial Initiative was formally launched in Munich on Monday. Several German commentators compared the notion of catching the sun’s rays in the Sahara to the boldness of the U.S. space programme in the 1960s with its drive to put a man on the moon. As my colleague Christoph Steitz pointed out in his report, 12 companies took the first step towards the project that could be delivering up to 15 percent of Europe’s power by 2050.Even if it was only the start and details on how it will all work remain sketchy, the Desertec story led the news broadcasts on all the major German networks on Monday and triggered an avalanche of front-page media coverage and editorials, most favourable. Germans see Desertec as a “win-win-win” prospect. It would a) produce CO2-free energy, b) create hundreds of thousands of jobs in Europe and Africa, and c) promote better relations between countries north and south of the Mediterranean through business and trade connections similar to the way Europe grew together after World War Two. There is, of course, another point — d) it could give German companies, many of which have spent the last decade building up their know-how with solar and wind energy, a chance to take advantage of their expertise on an even larger scale.”It’s rare that I’ve been so fascinated by a news item as I have by the idea of using the hot desert as a giant socket,” wrote Bild newspaper’s venerable Franz Josef Wagner, one of Germany’s most popular columnists known for his usual biting criticism. “Desertec is for me the greatest leap for mankind since Neil Armstrong’s moonwalk. The hot desert could save humanity. This project is greener than green. Desertec is the bright future.”And Michael Miersch, in a commentary for the conservative daily Die Welt, wrote: “It seems at first glance like some sort of Jules Verne Utopia but it’s nevertheless being backed by 12 large companies that want to invest in it. Even if it falls short of the goal of delivering 15 percent of Europe’s electricity by 2050, it is nevertheless a clear start signal — it could possibly mark the beginning of the end of the oil age.”Miersch also likened Desertec to the U.S. space programme and quoted President John F. Kennedy’s rallying cry “We choose to go to the moon in this decade and do the other things not because they are easy but because they are hard.” Miersch wrote: “There is a large choir of critics. But problems are there to be solved.”Joachim Wille wrote a column in the left-leaning Frankfurter Rundschau that also compared Desertec to the Apollo programme. “It is far more than just electricity for our sockets. It represents a quantum leap forward into a new energy age.”But Andreas Heitker cautioned in a page one editorial in the Boersen-Zeitung business daily that it was far from unsure if Desertec would ever be built: “Desertec could give a boost to renewable energy in Europe but whether the 400-billion euro project turns out to be anything more than a good idea remains doubtful. It shows quite clearly, in any event, that there is still a great untapped potential for solar energy.”Hamburger Abendblatt columnist Oliver Schade said: “It makes a lot of sense to put such a major project in an area where the sun shines brighter and more often than between Flensburg and Garmisch-Partenkirchen. Europe is moving in the right direction by launching a project like this. It sounds like a fairy tale — but in fact solar power plants in North Africa and Arabia could be delivering one in seven kilowatt hours that we need in Europe by the year 2050.”The Sueddeutsche Zeitung newspaper observed that after Monday’s news conference the executives from the 12 companies that signed the memorandum of understanding were lined up, as planned, for a group picture. But before the assembled photographers could start snapping, the stage quickly filled up with political leaders who were also attending the launch. “It was a situation that was perhaps symbolic — everyone wanted to be part of it and they wouldn’t feel they were part of it if they weren’t in the picture,” wrote the Munich daily’s Thomas Fromm.There is clearly a buzz about Desertec in Germany even if the same level of enthusiasm hasn’t yet been detected in any of the other countries that might be involved. Maybe it has something to do with Germans’ yearning for sunshine and fascination with the sun in their country that is often covered by clouds? Or maybe it has something to do with companies getting a whiff of profits in the air — the sun doesn’t send any bills, after all.PHOTO: A “solucar” solar park in Sanlucar La Mayor, near Seville, November 6, 2008. The solar thermal power plant uses mirrors to concentrate the sun’s rays onto the top of a 100 metre (300 foot) tower where it produces steam to drive a turbine, producing electricity. REUTERS/Marcelo del Pozo

COMMENT

This is indeed a landmark project.However, Solar power projects in India though not as big are catching up fast. Why is it that western media always covers what happens in West, so many developments are already happening in India and Middle East.I myself work on solar technology and if we compare solar PV power plants to any other power plants, the best advantage is they dont use WATER to generate steam, besides CO2 emissions, water usage and pollution is an equally imp issue for power generation.

Posted by Vikas | Report as abusive
Jun 24, 2009 16:27 EDT

New ‘gold rush’ buzz hits Germany over Sahara solar

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A “gold-rush-like” buzz has spread across Germany in the last week over tentative plans to invest the staggering sum of 400 billion euros to harvest solar power in the Sahara for energy users across Europe and northern Africa. Even though European and Mediterranean Union leaders have been exploring and studying for several years the idea of using concentrated solar power (CSP), the Desertec proposition suddenly captivated the public’s attention a week ago when German reinsurer Munich Re announced it had invited blue chip German companies such as Deutsche Bank, Siemens and several major utilities to a July 13 meeting on the project. The 20 companies aim to sign a memorandum of understanding to found the Desertec Industrial Initiative that could be supplying 15 percent of Europe’s electricity in the decades ahead.

Germany’s deputy foreign minister, Guenter Gloser, has been the government’s point man for the project. I had the chance to talk to him about it.

Question: How did this project to turn the sun in the Sahara into electricity for Europe and north African countries get started? Guenter Gloser: About 15 months ago Germany and France proposed including the solar plan into the list of projects for the Union for the Mediterranean. There were institutions that had already done research and we thought: ‘Why don’t we use this sun belt where there is such an abundance of sunshine as a source of renewable energy?’ Together Germany, France and Egypt put forth this solar plan as one of the six projects for the Euro-Mediterranean Partnership and underscored the fact that it could benefit both sides. It was not an idea where just countries north of the Mediterranean will benefit but rather those countries south of it as well as across the EU would also benefit.

Question: What is the current status of the project? Gloser: We agreed to move forward with the project and want to go forward step-by-step towards its implementation. But obviously neither the EU nor the Arab League will be the principal players but rather private investors. Our task for this project is to create the political framework — for example with setting up of the feed-in tariffs, ensuring the infrastructure is built and ensuring that the renewable energy can be transported to Europe. The political framework can also make it possible to expedite the approvals process. But what is also very important is that the energy produced is also available for countries in the region. For example, Morocco can take advantage of its solar and wind conditions on the Atlantic coast to build solar power plants or wind energy parks to provide energy for its domestic market and to sell energy abroad as well. Even countries such as Algeria, which has fossil fuel reserves, could also use the sun belt for solar thermal power for some of their energy needs — and prolong their fossil fuel reserves.

Question: Is there not risk involved in such large-scale investment in a region with a potential for political instability? Gloser: It’s a cooperation that will contribute towards diversifying energy sources, geographically and in terms of energy sources. It’s a truly fascinating project because it’s a win-win for everyone. And the third winner will be the people and institutions that finance this project. Neither the EU nor the countries in the south are capable of financing this on their own. So the question is: can third-parties bringing financing be involved. Energy security is an important issue everywhere. There are energy sources we have today that at times have been somewhat at risk. There’s no contradiction in saying that it’s important to diversify a country’s energy source as well as diversifying the types of energy it receives. It’s not that there is no risk whatsoever but it’s important to keep in mind that there are also some risk factors for other sources of energy that we are now importing.

Question: What impact do you think a project like this could have in the Mediterranean Union? Gloser: I think the partnership approach that we have taken could well have a positive influence of stability for the countries taking part as well as the neighbouring nations. The EU has been enlarged and come closer together in the past decades but there hasn’t been as much of that among Arab countries. Perhaps it would be possible through certain projects, such as this solar energy project or water projects or transportation routes, to increase the cooperation among those countries.

Question: There have been fears expressed that Europe would be exploiting natural resources in Africa, raising fears of a new sort of ‘colonisation’. What would you say to those fears? Gloser: It is not in any way an issue of the north dominating the south. It is not only the north that is interested in acquiring renewable energy but rather other users are interested. And if that mutual need for energy leads to a project that satisfies all sides then that is in my view a good route to take. I don’t think there’s any justification for the notion of this being an ‘energy colonisation’ or anything like that at all. It’s a mutually beneficial project.”

COMMENT

It’s a bold project. I worry about the political instability too.If ever unrest breaks out, it is a financial as well as economic disaster, since any group that takes over the control of this project is practically holding Europe hostage.

Jun 10, 2009 14:16 EDT

Google Green Energy Czar geeks out on solar thermal

Google Green Energy Czar (real title) Bill Weihl sat down with Reuters to talk about Renewable Energy Less Than Coal – the company’s plan to make affordable clean energy. Google started off trying to green up its own computer operations and then launched this save-the-world effort, which includes some investment in renewable energy startups and the work by a Google team.

Weihl describes that work in the video below, saying that the chances of successfully creating clean energy at less than coal prices – or about 3 cents per kilowatt — had risen from long shot to roughly even odds in about three years’ time.

This is an overview of Google efforts (that’s me asking questions):

And here is Weihl giving a bit more detail of solar thermal work for you wonks (like me):

Video by Peter Henderson/Reuters

COMMENT

What do they mean Geeks out? Why do they call scientists and engineers and people with minds geeks?The government should fund a study to answer that question!!!!

Jun 2, 2009 18:41 EDT

from Summit Notebook:

Kinder: wind, solar not the answer to U.S. energy needs

Rich Kinder, CEO of Kinder Morgan Energy Partners, says the Obama Administration's push to develop alternative energy sources such as wind and solar are not the answer to reducing the nation's dependence on oil or reducing greenhouse gas emissions. Click below to hear where Kinder thinks the U.S. should be focusing its attention.

Kinder: wind, solar not the answer from Reuters TV on Vimeo.

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