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

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.

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

Ad Campaign Targets Senators

  • The advertisements are running in eight states whose Senators could be swing voters on the resolution. (Photo courtesy of the Architect of the Capitol)

Alaska Senator Lisa Murkowski
wants to take away the Environmental
Protection Agency’s power to
regulate greenhouse gases. She’s
introduced a resolution that would
do that. Now, a new radio ad
campaign is urging Senators to
oppose the resolution. Samara Freemark has the
story:

Transcript

Alaska Senator Lisa Murkowski
wants to take away the Environmental
Protection Agency’s power to
regulate greenhouse gases. She’s
introduced a resolution that would
do that. Now, a new radio ad
campaign is urging Senators to
oppose the resolution. Samara Freemark has the
story:

The ads call Murkowski’s resolution the “Dirty Air Act”. They’re sponsored by a coalition of environmental and faith-based advocacy groups.

Eric Sapp is with the American Values Network, which co-sponsored the ads. He says the spots are running in eight states whose Senators could be swing voters on the resolution.

“They’re moderate Democrats and Republicans who have been getting a lot of pressure to vote the wrong way on this bill. And our goal in these is to make sure the people know what’s going on, and then to let the Senators know that we will be able to stand behind them if they vote the right way.”

It’s not clear exactly when Murkowski’s resolution will move forward – especially now that a major snow storm is blanketing Washington and disrupting the Senate calendar.

For The Environment Report, I’m Samara Freemark.

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

Oil and Prices at the Pump

  • Right now, we’re paying anywhere from 70 cents to a dollar more per gallon than this time a year ago. (Photo courtesy of the National Renewable Energy Laboratory)

Energy analysts say a glut of
oil means gas prices probably
won’t spike too much this year.
Rebecca Williams has more:

Transcript

Energy analysts say a glut of
oil means gas prices probably
won’t spike too much this year.
Rebecca Williams has more:

We’re paying anywhere from 70 cents to a dollar more per gallon than this time a year ago. The good news is, we’re not likely to see four dollar-a-gallon gas anytime soon.

“We’re not in a world with runaway oil prices.”

That’s Ruchir Kadakia. He’s a global oil market expert with IHS Cambridge Energy Research Associates. He says weak global demand is keeping oil prices in check for now. At the same time, supply is relatively high. He predicts oil won’t average much higher than 80 dollars a barrel for the next year or so.

“And so what that really means for the gasoline point is through probably 2011, we shouldn’t expect to see gasoline prices much above three dollars unless it’s for a short period of time maybe in the summertime for a few months.”


Kadakia says oil speculators can drive prices higher or lower in the short term. But he doesn’t think we’ll see any major price spikes over the long term.

For The Environment Report, I’m Rebecca Williams.

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.

Related Links

Global Warming Law Under Attack

  • Opponents say the law should not be implemented until California’s unemployment rate is much lower. (Photo courtesy of NASA)

There’s a new ballot initiative
underway that is trying to repeal
the nation’s leading global warming
law. The law seeks to reduce
greenhouse gas emissions by
close to a third by 2020. Mark
Brush reports the opponents of
the law say it will cost jobs:

Transcript

There’s a new ballot initiative
underway that is trying to repeal
the nation’s leading global warming
law. The law seeks to reduce
greenhouse gas emissions by
close to a third by 2020. Mark
Brush reports the opponents of
the law say it will cost jobs:

Conservatives and some Republican lawmakers are behind the petition effort in California. If they’re successful, they’ll suspend the state’s Global Warming Solutions Act. They say the law should not be implemented until California’s unemployment rate is much lower.

Supporters of the law say it’s the one thing that’s actually driving innovation and creating jobs in the state. Tom Soto is with Craton Equity Partners which invests in clean tech businesses. He says the backers of this ballot initiative are hanging onto the past.

“I think it is a shameless last ditch effort of the oil companies and industry who are clinging by their bloodied fingernails onto something that simply is no longer sustainable.”

Opponents of California’s global warming law are hoping to capitalize on growing skepticism about climate change science.

For The Environment Report, I’m Mark Brush.

Related Links

Parrots in Brooklyn

  • The parrots build nests around transformers for warmth. But the nests can catch fire and cause people to lose their electricity. (Photo by Steve Baldwin)

Think ‘city bird,’ and you probably
think ‘pigeon.’ But in some cities,
another kind of bird is thriving –
the bright green monk parrot. Some
people love them; some people hate
them. Samara Freemark
went to Brooklyn to find them:

Transcript

Think ‘city bird,’ and you probably
think ‘pigeon.’ But in some cities,
another kind of bird is thriving –
the bright green monk parrot. Some
people love them; some people hate
them. Samara Freemark
went to Brooklyn to find them:

No one really knows just how the parrots got to Brooklyn. But the best guess is they were shipped here from Argentina in the 1960s. They were supposed to go to pet stores. But somewhere along the way someone opened a shipping crate and the parrots escaped. Now there are thousands of the birds in colonies across Brooklyn.

“They’ve reinvented themselves as a north American species.”

That’s Steve Baldwin. He’s a tall, white haired native New Yorker and, I think it’s fair to say, a parrot fanatic.

“It has probably something to do with the peculiar person I am. I think I probably regarded myself as an outsider for most of my life. And so the idea you could have these creatures who really don’t belong here, somehow make the transition and now they belong here. I just found that a personally inspiring story.”

Steve started a website about the parrots. He leads monthly parrot tours. He even wrote a song about the parrots.

“I got some news for you baby and it might not be so good. There’s an avian invader in the neighborhood. Well, they’re little green parrots from the Argentine…”

I met up with Steve as he was starting one of his tours of the parrot colony at Brooklyn College.

“I’ve been following these little green guys for about 5 years. One of the things that endears it is that it’s very smart. In fact the monk parakeet is the second best talking parrot. Next to the African gray, the monk parrot is number two. Are there any particularly Brooklyn sounds that they… well, occasionally you’ll find one that’s imitating a car alarm.”

We head over to the college’s soccer field.

“Sometimes when we come out here we’re lucky and the parrots are down on the ground, eating the grass. But I don’t see them today. So we’re just going to keep moving. Uh! Here they come! There they go! We got a good group.”

There are probably 50 parrots living in the Brooklyn College colony. But it’s one of many colonies across New York. There are about 450 parrot nests in the city. That’s according to numbers from Con Edison, New York City’s energy provider.

Con Edison tracks the nests because for the company, the parrots are actually a pretty big headache. A couple of days after the tour I met up with Chris Olert. He’s Con Edison’s point man for dealing with all problems parrot-related.

“What happens is, these birds build nests around our transformers, because of the warmth. And these are not little hold in your hand nests. Some are three or 4 or 5 feet tall, and 3 or 4 or 5 ft wide. They’re huge. And they do catch on fire. And those fires have resulted in customers losing their electricity.”

Con Edison has been trying to figure out what to do about the parrots for years now. They tried knocking the nests down – but the parrots came back and rebuilt. Last year they even installed some mechanical owls with rotating heads to frighten the parrots away.

“The owl was – some of our people who work in the overhead in Queens spotted these owls in a hardware store and put them up on the equipment, but the parrots pretty much laughed in their faces.”

Nothing has really worked. Olert says Con Edison’s numbers show the New York parrot population growing by 10% every year.

At that rate, in a couple of decades they could be as ubiquitous – and as hated – as that other New York bird – the pigeon.

For The Environment Report, I’m Samara Freemark.

Related Links

Congress Considering Chemical Law

  • There are 80,000 chemicals on the market. But the Environmental Protection Agency has only tested 200 of them for safety to humans - and banned only 5. (Photo courtesy of the National Renewable Energy Laboratory)

Congress might make our federal
chemical laws tougher. Rebecca
Williams has more:

Transcript

Congress might make our federal
chemical laws tougher. Rebecca
Williams has more:

There are 80,000 chemicals on the market. But the Environmental Protection Agency has only tested 200 of them for safety to humans – and banned only 5 of the toxic chemicals.

Senator Frank Lautenberg is a Democrat from New Jersey. During a recent hearing, he said the EPA is doing what it can. But its power is limited by the nation’s outdated chemical laws.

“They cannot protect our children with one hand tied behind their back. That’s why I’ll soon introduce a bill that will overhaul our nation’s chemical laws.”

The bill will likely require companies to prove a chemical is safe before manufacturing it or using it. Right now, it’s up to the government to prove a chemical is harming people or the environment before it’s banned.

Some Conservatives in Congress are opposed to this idea. They say this kind of bill would kill industry innovation.

For The Environment Report, I’m Rebecca Williams.

Related Links