Nuclear Loans Guaranteed

  • If all goes according to plan, the nuclear reactors will go up in six to seven years and cost around 14 billion dollars. (Photo courtesy of the National Renewable Energy Laboratory)

The Obama Administration
announced that it will back
the cost of constructing two
new nuclear reactors. Mark
Brush reports, if they’re
constructed, they’ll be the
first reactors built in the
country in nearly three decades:

Transcript

The Obama Administration
announced that it will back
the cost of constructing two
new nuclear reactors. Mark
Brush reports, if they’re
constructed, they’ll be the
first reactors built in the
country in nearly three decades:

The Southern Company plans to build the reactors in Georgia. They say, if all goes well, they’ll go up in six to seven years and cost around 14 billion dollars.


Investors have seen nuclear energy as a risky bet. But now that the President says the government will guarantee the loans, Wall Street might be enticed back to nuclear energy.

And then there’s the question of safety. President Obama’s Energy Secretary is Steven Chu. He says these new generation reactors are safe.

“We expect that the newer generation reactors will be ideally completely passively safe. Which means that, uh, you don’t actually need to control the reactor. If you lose control of it, it will not melt down.”

Some environmentalists say nuclear energy is not worth the costs – and there’s still no permanent place to store nuclear waste that’s radioactive for thousands of years.

For The Environment Report, I’m Mark Brush.

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Pushing Power Companies for More Renewables

  • Renewable energy groups say they want the federal government to tell power companies that more power has to come from renewable energy. (Photo courtesy of the National Renewable Energy Laboratory)

Renewable energy groups are
calling on the federal government
to do more to support their
industries. They want the
government to set standards
for where the country gets
its power. Mark Brush reports:

Transcript

Renewable energy groups are
calling on the federal government
to do more to support their
industries. They want the
government to set standards
for where the country gets
its power. Mark Brush reports:

The groups say they want the federal government to tell power companies that more power has to come from renewable energy. Most power companies in the country are basically regulated monopolies.

Denise Bode is the president of the American Wind Energy Association. She used to work as a public utility regulator. Bode says it’s up to the government to ask one question when they regulate these monopolies.

“What’s in the public interest? And, you know, often times as a state public utility commissioner I would make the determination as to what kind of power generation that we would authorize our utilities to do and what was in the public interest.”

Bode says it is in the public interest to get more power from cleaner, renewable sources.

Some big utilities oppose having one federal standard – and there are a lot reasons why they oppose it – but one of them is that states are already handling it. There are 30 states that have some kind of renewable targets in place.


For The Environment Report, I’m Mark Brush.

Related Links

No Tax Credit for Biomass

  • Biomass power is produced from organic waste such as wood chips or grass. (Photo courtesy of the National Renewable Energy Laboratory)

When Congress approved production
tax credits for renewable energy,
not every industry got the same
treatment. Lester Graham reports
biomass power is not getting the
subsidies that other alternative
energy sources get:

Transcript

When Congress approved production
tax credits for renewable energy,
not every industry got the same
treatment. Lester Graham reports
biomass power is not getting the
subsidies that other alternative
energy sources get:

Biomass power – produced from organic waste such as wood chips, grass or stuff that would otherwise just be thrown away – got half the tax credit that wind and solar did. And, instead of the tax credit lasting ten years like the other renewable energy sectors, biomass power got five years.

Bob Cleaves is the president of the Biomass Power Association. He says that tax credit for biomass is now gone.

“And our industry, frankly, is in crisis at the moment because Congress has let expire existing production tax credits we were only given five years for and if those are not brought back to life, then I’m afraid we’re not going to be growing the baseline, we’re going to be losing the baseline.”

Cleaves says without the tax credit, some states will be at a disadvantage in meeting the federal government’s requirments for more electricity to come from renewable energy.

For The Environment Report, I’m Lester Graham.

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Biofuels in Europe: Part 3

  • Jühnde’s biomass power plant runs 24/7 and gets fed manure and grains every day. (Photo by Sadie Babits)

People fed up with hearing
about an energy crisis talk
about going off the grid.
In the US, the solution is
to install solar panels on
your roof or put up a wind
turbine. But a village in
Germany has taken a different
approach. In the final part
of our three-part series on
biofuels in Europe, Sadie
Babits explains:

Transcript

People fed up with hearing
about an energy crisis talk
about going off the grid.
In the US, the solution is
to install solar panels on
your roof or put up a wind
turbine. But a village in
Germany has taken a different
approach. In the final part
of our three-part series on
biofuels in Europe, Sadie
Babits explains:

The village of Juhnde sits between rolling farmland and woods. The first buildings went up more than a thousand years ago. It looks like a lot of German villages – narrow streets, terra cotta roofs, and a towering church steeple. But talk to anyone here and they’ll tell you Juhnde is no ordinary town. It’s the first community in Germany to be powered and heated by cow manure and grain.

“This is the biogas power station on this side.“

That’s Gerd Paffenholz. He’s lived here in Juhnde for 20 years. He volunteers to show visitors, like me, the village’s bio-energy plant.

“This is the wood heating system and what you don’t see is the network that deliver the hot water in the ground.”

Paffenholz stands on top of an underground storage tank. The liquid manure in here gets pumped over to a massive green tank. That’s the anerobic digester. There, micro-organisms have a hay day eating manure and grains supplied by farmers in Juhnde. The bacteria create biogas, which then gets combusted into heat and electricity. It’s pretty silent outside the power station but open the door…

(engine sound)

That’s the sound of 700 kilowatts of power being generated. The electricity gets sent to the public network. It provides this village of 750 people with renewable power. There’s an added bonus – energy that’s normally lost while making biogas gets captured and is used to heat water. That hot water gets delivered through a series of underground pipes to heat most of the homes in Juhnde.

The village’s bioenergy plant went live five years ago. The price tag? Nearly 8 million dollars. The money came through a government grant and from residents who each ponied up thousands of dollars to join the plant cooperative. The village has also cut its greenhouse gas emissions in half already meeting targets set by the European Union for 2050.

“It shows you what some wise investments and collective thinking can make happen.”

That’s Jim McMillan. He researches biofuels at the National Renewable Energy Laboratory in Boulder, Colorado. He says Juhnde has created an attractive model that could work in the Northern US and Canada where people are more remote and winters are long and hard.

“It’s a good model but Europe, I mean, they’re built out much more than we are and they are doing a lot more in building. They’re density of building, the size of their square foot of their homes are much more right size and so these solutions are easier to implement there than they are here I mean we have a lot more big homes that require a lot more heat.”

Our attitudes are different too. It took several years to get Juhnde’s residents to buy into the idea of going off the grid but now most everyone is on board. Here in the U.S. we’re a lot more individualistic. But McMillan still sees a lot of promise in what Juhnde accomplished.

“So one village is a good example but we need to apply it across the board.”


Other villages in Germany are building bio energy plants. In the U.S. a few towns are attempting parts of Juhnde’s efforts. Reynolds, Indiana replaced the town’s vehicle fleet with cars and trucks that run on bio fuel. It’s now working with a company to turn algae into power. And in Grand Marais, Minnesota, they want to build a central heating system for the town that burns wood chips from the local saw mill.

For The Environment Report, I’m Sadie Babits.

Related Links

Biofuels in Europe: Part 2

  • Erhard Thäle and his wife grow organic crops like corn, peas and rye in these fields. They’ve lost money the last three years. Thäle know wants to sell his crops for energy. (Photo by Sadie Babits)

Farmers are finding they can
make more money selling crops
for energy than for food. A third
of all corn grown in the US gets
turned into ethanol. It’s tough
to balance the need for energy
and food when millions around
the world die from starvation each
year. Still, farmers are reconsidering
their roles – including in Germany.
In the second part of our three-part
series on biofuels in Europe, Sadie
Babits meets with one German
farmer who wants to make the switch
and become an energy farmer:

Transcript

Farmers are finding they can
make more money selling crops
for energy than for food. A third
of all corn grown in the US gets
turned into ethanol. It’s tough
to balance the need for energy
and food when millions around
the world die from starvation each
year. Still, farmers are reconsidering
their roles – including in Germany.
In the second part of our three-part
series on biofuels in Europe, Sadie
Babits meets with one German
farmer who wants to make the switch
and become an energy farmer:

Erhard Thale jokes a lot about being an organic farmer. It’s about all he can do.

“He has like his corn harvest from two years ago is still lying down on his farm so it’s not sold on the market.”

It’s hard to imagine. We’re outside Ludwigsfelde not too far from Berlin. Thale’s land looks green and healthy – not bad for late fall. But looks can be deceiving. Thale says he’s lost money for the past three years. He blames his land and a volatile world market.

“Then My wife comes and asks, ‘where do we go from here? Piggybank is empty. Money gone.’”

Thale says he can make more money selling his organic corn and rye for energy instead of food. He’s not joking around. There’s a growing movement in Germany to get farmers like Thale to set some of their land aside to grow grains just for energy. There are now areas throughout the country developing so called “bio-energy regions.” The idea is that a community like Ludwigsfelde would produce its energy locally.

Farmers like Thale would sell their grains and manure to a regional bio-energy power plant. Those materials would get turned into green energy. The 20,000 residents who live here wouldn’t have to rely on fossil fuels and they’d cut down on greenhouse gas emissions. Sounds promising. But Thale says he’d build his own plant if he had three million dollars. Then he could keep all the profits from selling energy.

“He needs an uncle in the U.S. with two million euros.” (laughter)

Other farmers, though, are cashing in, finding money in, well, poop.

(sound of milking machine)

A cow chews her cud as an automatic machine does the milking. This milking parlor is part of an agricultural training center here in west central Germany. This is the greenest farm I’ve been on. There’s a bio-energy power plant. Wind turbines and solar arrays.

Klaus Wagner runs the center. He says this cow’s manure is more valuable than the milk.

“That can’t be.”

Wagner sees a growing rivalry between dairy farmers who want to sell milk and those who want to sell manure for biogas.

“I guess that the milk and energy production on the other side belongs together. And those farmers who built 3-4 years ago biogas plant they earn real money now. The biogas plant substitutes the milking production.”

It really comes down to a question of sustainability. How much land here in Germany and, for that matter, the U.S. should be set aside for making energy? It’s not an easy answer. In the long run, if farmers grow grains for energy instead of food, that will impact the food supply and eventually what we pay at the grocery store.

For The Environment Report, I’m Sadie Babits.

Related Links

Biofuels in Europe: Part 1

  • The National Renewable Energy Laboratory's cellulosic ethanol plant. (Photo courtesy of the National Renewable Energy Laboratory)

The US government is spending
millions of dollars to build bio-energy
plants. They’ll turn everything from
wood chips to algae into energy. But
these facilities are years behind what
they are already doing in Europe –
especially in Germany. In the first
part of our three-part series on biofuels
in Europe, Sadie Babits takes us to one
German plant that makes green energy
on a massive scale:

Transcript

The US government is spending
millions of dollars to build bio-energy
plants. They’ll turn everything from
wood chips to algae into energy. But
these facilities are years behind what
they are already doing in Europe –
especially in Germany. In the first
part of our three-part series on biofuels
in Europe, Sadie Babits takes us to one
German plant that makes green energy
on a massive scale:

We’re in Eastern Germany where crews work on what looks like brew vats.

(construction sound)

These monster tanks remind me of vats for brewing beer, except these vats will brew energy from fermenting rye, manure and bacteria.

“Basically, we’re standing here in front of the biogas and bio fertilizer production area. The big fermenter is for the biogas production.”

Oliver Lutke is our tour guide. He’s really a chemical engineer for Verbio. The company is one of Germany’s largest commercial producers of biofuels. Lutke’s been involved in turning this ethanol facility into a plant that makes ethanol and biogas. That’s methane.

“We convert everything into energy by using biological processes. This combination biogas and bioethanol production plant isn’t existing in the world.”

That’s what Verbio claims anyway. The company buys grain from some four-thousand farmers in the region. The grain gets turned into biogas and ethanol. Verbio then turns the minerals from making these biofuels into fertilizer.
That goes back to the farmers for their crops.

“We’re closing the loop to the farmer converting all the carbon to energy and the minerals going back to the farmers as fertilizer which is growing the plants used to extract the energy.”

Lutke says the company has the technology to make this industrial sized plant profitable. That baffles skeptics because it costs a lot to make green energy. You have to buy the grain. And the actual process of turning that grain into fuel can be really inefficient. By the time you’ve made one gallon of biofuel, that gallon of oil is cheaper.

Jan Liebetrau isn’t convinced Verbio has the answer. He researches bioenergy and its potential in Germany.

“If you put lots of energy into the system and you get bioethanol you’re putting more energy in than you get out.”

So making bio ethanol costs energy, which defeats the whole purpose of producing it in the first place. Lutke doesn’t see it that way. He says Verbio has the technology to make biofuels without losing energy. And because the company’s process is more efficient, Lutke says they’ve cut down on greenhouse gas emissions.

“We emit 200,000 tons and the plants we are using will eat off 180,000 tons and that’s a closed cycle.”

It’s not perfect, but there’s less greenhouse gas being released than, say, from an oil refinery. Lutke is convinced bio energy will play a big role in cutting greenhouse gas emissions.

Germany, and Europe for that matter, have become leaders on this. Germany wants to be the first industrialized nation to be powered entirely by renewable energy – a goal Germany could reach by 2050, well ahead of the U.S.

For The Environment Report, I’m Sadie Babits.

Related Links

Using Grass for Electricity

  • John Caveny operates a farm in central Illinois. He was one of the state's first cultivators of miscanthus gigantus, a type of grass that can be burned for heat or electicity generation. Caveny predicts biomass will start small but if properly managed and marketed, could become utility scale. (Photo by Shawn Allee)

Energy experts are thinking through
how to replace coal that’s burned
in American power stations. One
alternative is to burn plants,
because they can produce fewer
greenhouse gas emissions. This
is called biomass power. In the
Midwest, there’s talk of growing
millions of acres of grass for biomass.
Shawn Allee looks at whether
the region’s up to the challenge:

Transcript

Energy experts are thinking through
how to replace coal that’s burned
in American power stations. One
alternative is to burn plants,
because they can produce fewer
greenhouse gas emissions. This
is called biomass power. In the
Midwest, there’s talk of growing
millions of acres of grass for biomass.
Shawn Allee looks at whether
the region’s up to the challenge:

One Midwest farmer who grows biomass crops is John Caveny of Illinois. Caveny shows me some gigantic grass called miscanthus.

Caveny: ”You can get an idea of how big it is. It’d be eleven or twelve feet tall right now. and it’s still not done growing.”

Allee: ”It’s pretty sturdy stuff.”

(rustle)

Caveny: ”That’s the thing about it.”

(rustle)

Caveny says you can burn miscanthus and other energy grasses to make electricity. The idea’s to replace coal, which spews carbon dioxide, a greenhouse gas.

”Unlike wind energy or solar that just dispalce fossil carbon use, these plants here, displace fossil carbon use, but in addition they take CO2 out of the air and store it in the soils.”

Energy experts say that’s true, at least for a while. But they say to do much good, lots of utilities need to burn energy grasses. Caveny would love that, but there’s a problem.

Caveny: ”There’s this whole concept of the valley of death.”

Allee: ”I haven’t heard this term. Valley of death?”

Caveny: ”Valley of death is you’ve got a user here and a producer here and you gotta get ’em to match up.”

This valley is a gap between supply and demand for energy grass. It exists because utilities won’t invest in biomass electrical equipment until farmers prove they can grow enough grass. Caveny says farmers will start small.

”You might want to heat a shopping mall or a small strip mall or something like that.”

Caveny says those kinds of projects will make utilities confident in the grass market – and then they’d cross that valley of death. They’ll invest, they’ll buy energy grass and they’ll power suburbs and cities with biomass. That’s his prediction, though.

At a Midwestern farm expo, I find people who say this valley of death is too wide.

Bryan Reggie is showing off equipment that squishes energy grass into briquettes.

Reggie: ”It’s roughly the size of a golf ball, but a cylinder in shape.”

Allee: ”Like a hockey puck almost.”

Reggie: ”Yeah.”

Reggie makes biomass equipment for farmers who want cheap heat, and these grass hockey pucks work.

Allee: ”What, you burn these?”

Reggie: ”Yeah, you burn these in biomass boilers.”

Allee: ”You’d want to heat a farm house or something?”

Reggie: ”Yeah, maybe a green house or larger space.”

Reggie says energy grass could be great for farms, but big-city electric utilities will not cross that “financial valley of death” Caveny talked about. They’d need too much biomass.

”When you get bigger scale, you have to start trucking in all your fuel from long distance. Biomass transportation costs are high, so you want to transport as little as possible. That’s a good reason to keep it small and keep everything local.”

After Reggie’s equipment demonstration, I bump into Steve Flick. He’s with Show Me Energy, a Missouri co-op. Flick is a kind of biomass celebrity because he actually got a coal-fired power plant to test-burn his energy grass. That test worked, but so far no utility has volunteered to give up coal. Flick predicts groups of Midwestern farmers will build tiny power plants.

Flick: ”We think these models would be every fifty to sixty miles apart and the producers that owned those organizations would benefit.”

Allee: ”You wouldn’t necessarily be lighting up St. Louis or lighting up Chicago, right?”

Flick: ”Presently, we’re not trying to settle all the world’s problems, just our little piece of it right now.”

Flick says forget that financial valley of death idea – only energy pundits dream of powering a metropolis with biomass, at least while coal is so cheap.

He says biomass can power a good chunk of rural America, and for now that’s good enough.

For The Environment Report, I’m Shawn Allee.

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What to Do With Nuclear Waste

  • A diagram of a dry storage cask for nuclear waste. (Photo courtesy of the US Energy Information Administration)

President Barack Obama is
proposing billions to build
new nuclear power plants in
the US. But Shawn Allee reports the President
is also trying to tackle a
problem facing the country’s
old nuclear reactors:

Transcript

President Barack Obama is
proposing billions to build
new nuclear power plants in
the US. But Shawn Allee reports the President
is also trying to tackle a
problem facing the country’s
old nuclear reactors:

President Obama mentioned the future of nuclear power in his State of the Union Address.

“But to create more of these clean energy jobs, we need more production, more efficiency, more incentives. That means building a new generation of safe, clean nuclear power plants in this country.“

At the same time, Obama’s dealing with an old nuclear problem: what to do with the hazardous radioactive waste building up at reactors in thirty one states. Obama gave up on an old plan to bury spent fuel inside Nevada’s Yucca Mountain. That project dragged on for decades and cost nine billion dollars.

Recently, the President set up a panel that recommend what to do with all this waste. That panel’s supposed to report to the President in less than two years.

Meanwhile, spent nuclear fuel is stored at nuclear power plants.

For The Environment Report, I’m Shawn Allee.

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Geothermal Is Growing

  • This map shows the distribution of geothermal resources across the United States. (Photo courtesy of the US Department of Energy)

Geothermal power plants turn
heat from under the Earth into
electricity. It’s a way of
making power with practically
no pollution. And, according
to a new report, there are more
companies investing in this kind
of energy. Mark Brush has more:

Transcript

Geothermal power plants turn
heat from under the Earth into
electricity. It’s a way of
making power with practically
no pollution. And, according
to a new report, there are more
companies investing in this kind
of energy. Mark Brush has more:

The report was put out by the Geothermal Energy Association. They found the number of geothermal power plant projects being developed jumped by 46% compared to 2008.

They say the jump was driven by federal stimulus money. And some state laws that mandate that utilities provide a certain percentage of renewable power.

Karl Gawell is with the Geothermal Energy Association. He says, right now, there are specific places where these power plants work best.

“Well, the best reservoirs right now tend to be in the western United States. And in areas where the heat of the Earth actually comes closer to the surface of the Earth. But, you know, the potential is nationwide.”

Gawell says we don’t have good technology to find new heat reserves under the Earth. And, until we invest in better exploration technology, we won’t know where to find these hot spots.

For The Environment Report, I’m Mark Brush.

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Wind Power Gets a Boost

  • The government's Recovery Act spending led to enough new wind turbines to power about two and a half million homes. (Photo courtesy of the National Renewable Energy Laboratory)

2009 was a bumper year for new
windmills. But Mark Brush reports,
if it weren’t for government money,
it might have been a bad year:

Transcript

2009 was a bumper year for new
windmills. But Mark Brush reports,
if it weren’t for government money,
it might have been a bad year:

Companies normally have to borrow money from banks or investors to build big wind projects. And money was tight last year.

But the government stepped in with Recovery Act spending. It led to enough new wind turbines to power about two and a half million homes.

Even with government spending, experts say there’s still a lot of uncertainty in the wind business. The wind industry says the federal government should set mandatory goals for renewable energy. That way utilities will know what to expect over the long term.

Denise Bode is the CEO of the American Wind Energy Association.

“That kind of assurance sends a signal to a utility that they need to diversify their portfolio. That it’s in the public interest. And that gives them the support they need to go and make 20 and 30 year decisions. Right now, most utilities are making very short term decisions.”

A lot of the growth that happened last year happened in states that required a certain percentage of their power come from renewable energy.

For The Environment Report, I’m Mark Brush.

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