What will the future of energy look like?

green jobs

Ralph Cavanagh Puts a Concern over Renewables to Rest

You are missing some Flash content that should appear here! Perhaps your browser cannot display it, or maybe it did not initialize correctly.

Ralph Cavanagh of the Natural Resources Defense Council debunks a well-known concern over the “intermittent” output provided by wind and solar energy. His explanation utilizes an elegant musical metaphor, and is surprisingly simple.

Even better, his solution would cut costs for renewable energy developers and customers alike. It's hard to deny the efficacy of his plan. As a utilities customer, what do you think?

BTLS Expert Panel Debate - Detroit (1/5)

You are missing some Flash content that should appear here! Perhaps your browser cannot display it, or maybe it did not initialize correctly.

Check out the first round of Beyond the Light Switch's expert panelist follow-up series: This discussion, moderated by host David Biello, is the first in a series of round-tables currently being produced by specially-selected PBS stations throughout the U.S. These debates will bring together regional energy experts and key industry players in order to examine the pressing issues currently surrounding our energy economy. The purpose of each panel is to further explore the themes introduced in Beyond the Light Switch—the way we generate and use electricity—from a state-specific perspective.
 

 

Subsidizing Solar: Too Much, Too Little or Too Late?

image courtesy of: http://push.pickensplan.comFor decades, the advance of distributed solar power in the United States has seen its share of setbacks. Distributed solar, as opposed to centralized (think big desert arrays like these), refers to solar photovoltaic panels—PV panels for short. In fact, just a few short years ago, headlines everywhere were warning investors of the impending burst of a 'solar bubble' caused by too much supply and not enough demand. While it's true that many solar start-ups have since fallen by the wayside, a new industry report by VLSI Research is seeing more than a light at the end of the tunnel—they're seeing the potential for a PV explosion.

According to weSRCH, who published the report, 2011 is slated to be a banner year for PV sales and investment. VLSI's market research states that PV sales are "expected to grow 24%, driving sales to in excess of $12B". Sounds like good news...and boy, did we need some good news. The recent financial crisis caused more than one hiccup for the growth of PV: in 2010, Spain (a global leader in solar installations) was forced to cut back their feed-in tariffs for solar. In the same year, the PACE financing scheme for solar installations in some U.S. states ran into some legal trouble of their own. According the VLSI, however, there’s a silver lining to be found here, too: "Looking back, 2010 was a record year for PV Manufacturing Equipment, beating the previous peak reached in 2008 by around 10%."

The report goes on to name companies like Applied Materials, Amtech, Apollo Solar, Komatsu, Jusung, GS Solar, and Meyer Burger as the big success stories of 2010. It also sites new manufacturing innovations as one reason for PV's surprising growth rate last year. What's interesting to note is that of the companies mentioned above, only Applied Materials and Amtech are based in the U.S. The others are from around the globe: South Korea, Switzerland, Japan, and of course, China. But this doesn't mean the U.S. doesn't stand to benefit greatly from 2011's 'sunny' forecast for solar sales—quite to the contrary...

Fate of U.S. Nuclear Industry Remains Uncertain

Three decades after the one-two punch of Three Mile Island (1979) and the Chernobyl disaster (1986) decimated the public image of nuclear power, and the American nuclear industry is still working hard to win back the public's trust. Moreover—and as David Biello points out in Beyond the Light Switch—they’ve actually done pretty well so far. In the American Nuclear Society's own words, "The nuclear industry's commitment to safe packaging and security has produced a safety record that would be difficult to match."

The ANS website goes on to describe their success in further detail, specifically citing their safety record when it comes to the transportation of radioactive materials: "Over the past 40 years, about 3,000 shipments of spent nuclear fuel have navigated more than 1.7 million miles of U.S. roads and railways.  Of all this travel, no radioactive materials have been released resulting from an accident or any other cause.  During this same period, there have been about 98 million kilograms of spent nuclear fuel shipped worldwide, with no record of any release of radioactive material."

And the public has taken notice. Stewart Brand, lifelong environmentalist and creator of the Whole Earth Catalog,  goes on record as a pro-nuclear convert in Beyond the Light Switch. Brand points to the growing threat of climate change as a major factor behind many former nuclear foes' reevaluation of nuclear power’s potential low-carbon benefits. It seems a lot of people are ready to rethink nuclear and—surprise!—the government is on board, too. In this week's State of the Union Address, President Obama singled out the efforts currently being undertaken by Oak Ridge National Laboratory to improve the efficiency of our existing nuclear plants.

Obama's praise of Oak Ridge was followed by the obligatory promise of breaking our nation’s longstanding dependence on foreign oil—check out this clip from The Daily Show for further [read: hilarious] contextualization. But Obama also stressed the importance of redirecting taxpayer dollars toward "tomorrow's" energy resources. This led to the other obligatory energy economy ‘shout-out’: green job creation. In this year's SOTU, President Obama set the new goal of generating 80% of America’s electricity from clean energy sources like wind, solar, and nuclear…by 2035. An ambitious challenge, sure…but building that much nuclear generation isn’t going to be easy. Nuclear may now be considered green, but it’s still expensive to build, and strong federal support is going to be vital.

There's one other big problem standing in the way of a nuclear renaissance; remember how the nuclear industry spent the past 30 years working to try and clean up their tarnished image? 

Should The U.S. Be Reprocessing Spent Nuclear Fuel?

Nuclear reprocessing. You often see it in the news, usually related to what countries are doing it and why. Reprocessing in India and China may get more ink, but the the U.K. & France do far more of it. In the United States, on the other hand, we do not currently reprocess our spent nuclear fuel. So why not? Now that many environmentalists are reevaluating nuclear power (thanks to its status as a low-carbon fuel), many are asking just that: why shouldn't we be recycling this stuff? Almost seems like the least we can do, given the complications of mining and transporting uranium, right?

Not so fast. The fellows at The Union of Concerned Scientists aren't quite so keen on reprocessing. In fact, they're actually quite...concerned about it. As scientists. In their own words, here's what their list of major concerns boils down to:

 

  • Reprocessing would increase the risk of nuclear terrorism.
  • Reprocessing would increase the ease of nuclear proliferation.
  • Reprocessing would hurt U.S. nuclear waste management efforts.
  • Reprocessing would be very expensive.

Very legitimate-sounding concerns, scary-sounding, even—but not everyone would agree. After all, France and Britain seem to be doing alright and they've been reprocessing for decades. To find out more about the argument for reprocessing, we talked to CEO of Duke Energy (and Beyond the Light Switch expert) Jim Rogers.

Jim Rogers knows energy. Just this past Monday he rolled out plans for a $13.7 billion megadeal that will make Duke Energy the largest electric utility in the nation. So how can he consider something that has raised such serious concerns in the past to now be no different than "recycling"? First, Rogers addressed fears that reprocessing will create a greater risk of nuclear terrorism, saying that he finds it much easier to mitigate the risk of proliferation "in the 

It's Clean, It's Green, It's...Going Away?

wind turbine solar power alternative energy subsidies expire green clean jobsSubsidies for renewable energy may be going away...again.

America's stormy love affair with renewable energy began in the 1970's, when President Jimmy Carter introduced subsidies for what were then termed 'alternative' energy resources. But the burgeoning wind and solar industries that grew under Carter were not fated to last long. Nurturing an infant renewable energy industry was not part of Ronald Reagan's presidential image, nor his platform. Beyond the Light Switch looks at this pivotal time in our nation's history as a means to understand the current state of our energy policy and energy politics.

Currently, the hopes of many long-suffering renewable energy supporters (and industry players) have been pinned on the Obama administration. And Obama did make good--by ushering in subsidies for renewables, known as the "1603 grants" (so-called for the section of the stimulus bill that created them). And just in case you were wondering what those grants actually do, today The LA Times was kind enough to lay it out for us--the 1603 grants "paid up to 30% of the cost of projects breaking ground by the end of this year. Renewable facilities generating a combined 4,250 megawatts (the equivalent of roughly four large nuclear plants) were supported by the program as of March, according to a report by Lawrence Berkeley National Laboratory; that output is doubtless far higher now. The grants have created thousands of jobs, and helped clean the air and wean the country off fossil fuels. But all that may be about to stop".

Sounds scary, doesn't it? Well, what's happening is...

Will wind power resurrect the U.S. steel industry?

You are missing some Flash content that should appear here! Perhaps your browser cannot display it, or maybe it did not initialize correctly.

Check out this deleted scene straight from the BTLS cutting room floor-in it David discusses the reality of Mayor John Fetterman's plan to restart the downtrodden economy of Braddock, PA. Fetterman hopes to turn things around for Braddock by attracting clean tech jobs (like the manufacturing of wind turbines) to Braddock's long-abandoned Carrie Furnace steel mill. This scene was skillfully edited for the web by another of our partners at Scientific American, Eric Olson.

The Future of PV: Solar Shingles

You are missing some Flash content that should appear here! Perhaps your browser cannot display it, or maybe it did not initialize correctly.

David Biello learns more about thin film photovoltaic and discovers the best thing to happen to solar power since Jimmy Carter: building-integrated PV. To the untrained eye they may look like blue shingles, but these are shingles that can actually power your house. At their factory in Auburn Hills, Michigan David discusses this new concept in green design with Uni-Solar president Subhendu Guha. Would you put them on your roof?

Radio Gaga - BTLS Producer On WJR's Frank Beckmann Show

You are missing some Flash content that should appear here! Perhaps your browser cannot display it, or maybe it did not initialize correctly.

WJR 760amBe sure to check out Beyond the Light Switch braintrustee Ed Moore, taking the great energy debate to the airwaves yesterday morning on News Radio 760 WJR Detroit. Listen in for some truly electrifying banter on everything from the United States' energy policy to climate change to the possibility of a nuclear renaissance-and that's still just a taste of the issues that are explored and explained when you join us Beyond the Light Switch.

Electric Vehicles

Electric cars are the way of the future. Or so we’ve heard…for the past twenty years.

Limited speed, higher cost, range anxiety—these are some of the issues that have largely shut electric vehicles out of the U.S. market. But that was then. Now, it’s not just green-minded consumer demand that’s ramping up—GM, Daimler and Nissan are all readying their EVs (Electric Vehicles) for mass production. Given the long-standing concerns surrounding this perennially futuristic technology, it’s logical that the idea of American’s ‘making the switch’ to electric cars en masse raises a host of concerns. Near the top of the list: would our existing power grid be able meet demand? Could plugging in that many plug-ins cause a blackout? In order to find out, the BTLS brain trust went to the energy experts on our Board of Advisors and posed the following question:

If the electric car penetration into the market place exceeds all hopes, and we have entire towns or cities plugging in at night, is the current state of our grid able to handle this new load? What if it’s August 12, 100 degrees, and everyone plugs in their cars as soon as they arrive at home?

Syndicate content