Greenovation: Whole House Fan

  • Matthew Grocoff says a whole house fan gives the same comfort as you would have with an air conditioning system. (Photo courtesy of Greenovation TV)

Energy efficiency is on the mind
of a lot of homeowners. They’re
starting to question everything
about their homes, even the need
for air conditioning. Lester
Graham met with some homeowners
and an energy-efficiency expert
to talk about a different approach
to cooling a house:

Transcript

Energy efficiency is on the mind
of a lot of homeowners. They’re
starting to question everything
about their homes, even the need
for air conditioning. Lester
Graham met with some homeowners
and an energy-efficiency expert
to talk about a different approach
to cooling a house:

For some people, air-conditioning just feels a little unnatural. I mean, it’s a refrigerated room, right?

There are older ways of cooling a house that are cheaper and use a lot less electricity.

Matthew Grocoff is with Greenovation TV. His website suggests all kinds of ways to make homes more green.

We met at a house in a tree-lined neighborhood of century-old homes in Ann Arbor, Michigan.

(sounds of house and stairs)

He wanted to show me an idea that’s like throwing open the windows and pulling in a cool summer breeze.

It’s called a whole house fan.

Grocoff: “We’re at the home of Jacinta Beehner and Thore Bergman. Thore actually installed this fan himself. It cost about $250 – about $9500 less than the quote that they got to install an air conditioning system in their house. And, this summer, they have not had to turn on their window units at all.”

Now Thore is not a carpenter. He’s a university researcher who studies monkey vocalizations. But, he decided he’d try to install the big fan in his ceiling on his own.

Bergman: “It was fairly easy. It took a couple hours. The tricky thing was – we have an older house that had layers of plaster and wood in the ceiling. So, cutting through that to make the hole took a little more work that it might in some houses. But it wasn’t too bad.”

Beehner: “I have to admit, I didn’t really believe that maybe he could install it himself. And yet, he did a great job. And I am the biggest fan of the whole house fan.”

Grocoff: “So, you’ve got the Beehner-Bergman fan club here. And this is interesting, because the goal, for most homeowners, is to get the house to a comfortable 72 degree temperature. And, it’s kind of strange that when it’s 65 degrees outside, and it’s 80 degrees inside your house, that we’re turning on an air conditioning unit when the air outside is actually colder than the air conditioning unit.”

(sound of fan turning on)

Bergman: “One drawback is the noise. Which, we’ve gotten used to. We kind of like it for sleeping – it blocks some of the street noise. We’re standing right underneath it, and it’s kind of hard to talk.”

Beehner: “But, we also have a baby. So the whole house fan serves as white noise, which really helps us move around upstairs while he’s asleep.”

Grocoff: “Those people who are not looking for that white noise sound, like Jacinta and Thore are for their baby, they’re going to be able to get something that’s quieter, more efficient, more insulated, that’s going to be virtually silent, at the higher price points.”

There have been some surprises along the way.

Jacinta says, you have to keep in mind – anything in the night air will be drawn into the house.

Beehner: “One night, we actually did turn it on, and within about one minute, our entire house was filled with the smell of skunk.

Grocoff: “So, if you’ve got really good, deep skunk smell, you know the fan is working. Another possible drawback is, with the air, you’re bringing in any kind of dust, pollen, anything else like that.”

But, Grocoff says, overall, this big sorta-box fan in the ceiling really pulls the hot air out of the house and pulls the cool air from outdoors into the house.

Now, these fans don’t work everywhere.

If you live in an extremely humid area, or a region where it never really cools down at night or in the morning, it might not be a good fit.

But for areas that enjoy cooler mornings and evenings in the summer, Grocoff says this is a good alternative.

Grocoff: “With a whole house attic fan, you’re going to get the same comfort as you would with an air conditioning system. But, on a dollar-for-dollar basis, the cost for running an air conditioning system is 20 cents to 30 cents every hour that you have that turned on. For a whole house attic fan, you’re talking about a penny to a nickel an hour.”

There are all kinds of designs besides the big box fan types.

You can go to a home improvement store, your heating and cooling installer, or do some research online at greenovation.TV or just type in whole house fan in Google. You’ll find plenty of places wanting to sell you there version of a newly popular old idea.

For The Environment Report, I’m Lester Graham.

Related Links

Your Power Bill in the Future

  • The Energy Information Administration says power bills could also fluctuate based on whether we develop cheap low-carbon coal technology. (Photo source: Frank C. Muller at Wikimedia Commons)

The price we pay for power in the
future will depend on the kind of
power plants we invest in. That’s
according to a report that examines
proposed climate change regulations.
Shawn Allee has more:

Transcript

The price we pay for power in the
future will depend on the kind of
power plants we invest in. That’s
according to a report that examines
proposed climate change regulations.
Shawn Allee has more:

The Energy Information Administration is the federal government’s crystal ball when it comes to energy policy.

The EIA looked at the House version of a big climate change bill. The Senate takes it up next month.

Forecast director John Conti says new regulations could cost each household between $12 and $227 more each year within a decade.

Conti says there’s a range because it’s not exactly clear how much it’ll cost to switch to low-carbon power sources, like nuclear.

“For most technologies, you have a good idea of how much they’re going to cost. Of course, we haven’t built a nuclear plant in twenty or so years and, as a result, there’re varying cost estimates and people can debate, I think, for a large extent, until that first plant is indeed built.”

Conti says power bills could also fluctuate based on whether we develop cheap low-carbon coal technology.

For The Environment Report, I’m Shawn Allee.

Related Links

Interview: The Price of Cheap Goods

  • Ellen Ruppel Shell writes that we spend about 80% more in a discount environment. (Source: Urban at Wikimedia Commons)

In this recession, we are looking at money
differently. A bargain – getting things cheap –
has been the all-consuming goal. Ellen Ruppel Shell has written a new book entitled
‘Cheap: The High Cost of Discount Culture.’ The
Environment Report’s Lester Graham talked with
her:

Transcript

[Please note: the following transcript is for a shorter version of the interview. If you would like a complete transcript, please contact us.]

In this recession, we are looking at money
differently. A bargain – getting things cheap –
has been the all-consuming goal. Ellen Ruppel Shell has written a new book entitled
‘Cheap: The High Cost of Discount Culture.’ The
Environment Report’s Lester Graham talked with
her:

Lester Graham: Your book tells the story of how we came to value cheap, but, you know, my dad used to say, ‘cheap things aren’t good and good things aren’t cheap.’

Ellen Ruppel Shell: I think that retailers and multinationals have gone really far to make us not think like that. Your father insisted on value. You know, there’s an old Russian saying, ‘I’m too poor to be cheap.’ You know, this is something that people used to take for granted – we used to know that we got what we paid for. Now, how did this common wisdom get forgotten?

Graham: Most of the products we get, we throw away – because they are so cheap.
We don’t have to worry about the cost of repairing them, because we can simply replace them with something brand-new.

Shell: Absolutely, and, of course, that disposability has been marketed to us as a big advantage. And I’ve also gotten that comment from folks, ‘Well, you know, who cares? I’ll just throw it away. I don’t want something that lasts a long time. I want something new all the time.’ Our relationship with objects has really become distorted – I mean, the very idea that you would buy shoes knowing, almost as you leave the store, that they’re not going to last. And, studies show, that if you believe that, you don’t take care of them. It’s a self-fulfilling prophecy. You assume they’re going to fall apart.

Graham: Your book makes it sound as though we’re in a spiral, downward, in pursuit of cheap goods. Why do you make that argument?

Shell: Well, I think it’s a spiral we might, now, have the opportunity to pull ourselves out of. But, yes, I do think it’s a spiral – the idea that prices have to go lower and lower. And the reason for this, of course, is that since the 1970s, incomes in the United States have been essentially flat, controlling for inflation. And even going down somewhat, for most Americans. At the same time, three-quarters of our income goes to pay for fixed costs – those things we can’t live without – healthcare, education. So, what have these low priced goods done for us? Well, I argue, not a lot. It’s made tee-shirts, and shorts, and other things, maybe cheaper than ever before, but we have sacrificed – in terms of our wages, our job security, and our stability as an economy – as a consequence of these increasingly low prices, this incredible – what we used to call ‘predatory’ – pricing.

Graham: Many of us feel we can only afford ‘cheap.’ What are you suggesting we do?

Shell: My goal in writing this book was to get consumers to re-think why they shop in the first place. We spend about 80% more in a discount environment. And, then, we’re getting what we think are these amazing deals. And this triggers in our brain this kind of game-playing behavior – we want to make all these, you know, we want to win. Do we go to buy things that are going enhance our life and add value to our life? Or, is it a game-playing exercise? And I think most of us would say, rationally, well you know, look, ‘I go to purchase things that are going to enhance my life.’ And, if that’s the case, I think that you will actually spend less money, you will buy fewer things, and you’ll think harder about why you’re buying those things, and you’ll get precisely what you want at the price that’s going to work for you.

Graham: Ellen Ruppel Shell is the author of the book ‘Cheap: The High Cost of Discount Culture.’ Thanks very much for your time.

Shell: Thank you. It’s been fun.

Related Links

No Cars Left for Cash for Clunkers

  • Dealers across the country are running out of new cars to sell that qualify for the program. (Photo source: IFCAR at Wikimedia Commons)

Two billion dollars is being added to
the very popular Cash for Clunkers
program. The original one billion dollars
is almost gone. But, Lester Graham
reports, there’s a shortage of new cars
that qualify for the program:

Transcript

Two billion dollars is being added to
the very popular Cash for Clunkers
program. The original one billion dollars
is almost gone. But, Lester Graham
reports, there’s a shortage of new cars
that qualify for the program:

The National Automobile Dealers Association says they’ve been hearing from dealers across the country who’ve been running out of new cars that qualify for the program.

Steve Demers is the General Manager of Cueter Chrysler Jeep Dodge in Ypsilanti, Michigan, a state where Cash for clunkers has been especially popular.

“There’s virtually no vehicles available, so there are other areas in the country that may not be as – the program has not been as popular – so we’re able to pluck some of that inventory out of their states, but it’s a nation-wide problem. I mean, we’re out many, many states away, thousands of miles before we can find a vehicle that can be brought in for one of our custormers.”

Factories are shipping more cars to the dealers but can’t keep up with demand.

185,000 gas-guzzling clunkers have been turned in to be scrapped in exchange for the government incentives.

Car buyers get up to 4,500 dollars toward buying a new fuel-efficient model.

For The Environment Report, I’m Lester Graham.

Related Links

Turbulent Fuel Prices Hit Airlines Hard

  • Airlines say that there needs to be more regulation on oil speculators. (Photo courtesy of NASA)

Recent swings in the price of
crude oil are leading to more
trouble for the US airline
industry. Rebecca Williams
reports:

Transcript

Recent swings in the price of
crude oil are leading to more
trouble for the US airline
industry. Rebecca Williams
reports:

Even though oil futures are trading for half of what they were last summer, the airlines are not happy.

David Castelveter is with the Air Transport Association. He says wild price swings for oil make it tough for the industry to plan ahead.

“They hedge their fuel purchases when the price is high at a lower rate and if the price of fuel goes low then they’re hedged in at higher rates and it costs them money.”

Airlines would like to raise ticket prices, but, with the recession, they’re worried no one will buy them.

So instead, they’re trying to cut back on how much fuel they use. Airlines are retrofitting planes with winglets that cut fuel consumption.

But that takes money and time. So in the meantime, they’re also cutting jobs and routes.

The industry’s putting pressure on Congress to force more transparency in the oil futures trading market.

They’re hoping more regulation on oil speculators would mean fewer price swings.

For The Environment Report, I’m Rebecca Williams.

Related Links

Watering Down Airport Waste

  • The airport in Portland has installed water collection drains for passengers to dump liquids before getting on their flights. (Photo courtesy of the Port of Portland)

Three years ago, the Department
of Homeland Security passed new
regulations. If you’re a regular
flyer, you know them well: no more
bringing your drinks on the airplane.
It turns out that this ruling isn’t
just inconvenient for us – it’s also
inconvenient for the environment.
Deena Prichep reports
on the beverage restrictions, and
what one airport is doing about it:

Transcript

Three years ago, the Department
of Homeland Security passed new
regulations. If you’re a regular
flyer, you know them well: no more
bringing your drinks on the airplane.
It turns out that this ruling isn’t
just inconvenient for us – it’s also
inconvenient for the environment.
Deena Prichep reports
on the beverage restrictions, and
what one airport is doing about it:

(sound of an airport)

Modern air travel can be a hassle. We take off our shoes, take off our belts, and get rid of our drinks. Announcements like this one are so common that you barely notice them:

“Morning, folks. Make sure you drink up those beverages prior to going through. That includes bottled water, sodas, juice, coffee.”

Okay, you might notice him. That’s Roger Nelson. He’s a TSA guy at the Portland International Airport.

For most of us, following Nelson’s instructions isn’t really a big deal. But while the impact on the passenger is small, the impact on the environment can be bigger than you’d think.

After the ban on carry-on beverages was put in place, many airports saw a big rise in their checkpoint waste. At Seattle’s Sea-Tac Airport, the weight of their trash went up 25%. In the Houston Airport system, checkpoint waste collection went up 70%. Even at an airport the size of Portland’s, they estimate up to a ton of liquid per day was ending up in the waste stream.

Stan Jones is the environmental compliance manager at the Port of Portland. He watches airport trash and recycling to see how good a job they’re doing:

“If we look in the recycling at the checkpoints, people have recycled bottles, but they’re full of beverages. And one thing we don’t want in our recycling is liquids, because the recycling centers don’t want a bunch of wet papers, which wrecks the quality of the recycling. At the same time, we’re seeing if we look in the garbage at the checkpoints, same thing, we got bottles half-full of water, bottles full of water.”

Jones oversees many programs that cut waste at the airport. So he looked into tackling this problem as well. And he found that this wasn’t just an environmental problem – it was costing the airport money. Up to $100 a day in extra dump fees. The tossed-out drinks were also costing money on the staffing side. Janitors struggled to get a handle on overflowing watery trashcans.

Jenny Taylor coordinates the facilities staff.

“One of the things we did was increase the frequency in which the cans were dumped, from every two hours to half an hour. So that was almost a full-time position. That ended up being roughly $100 buck a day, or between $30 and $40,000 a year.”

So with up to $100 a day for extra dumping, and $100 a day for extra staffing, the waste was costing the Airport about $75,000 a year.

So the Port launched a program last fall to tackle the problem. They set up stainless steel collection bins right outside the security checkpoints. Twice a day they’re wheeled off, measured, and drained into modified mop sinks, by janitors like Jason Weixel.

(sound of water draining)

“And, almost 25, I’d say 24 gallons today.”

The liquids flow into the sewer system, instead of being hauled to a landfill, and the empty bottles can then be recycled.

But changing people’s recycling habits can be difficult, especially when they’re running for a flight. Many travelers still toss full bottles into the trash without even noticing the new drains.

But at the Portland International Airport, people like Roger Nelson are there to remind them.

“We do have pouring stations. Yes, the big PS, either left or right, just pour it into there. Once you do pour it, empty out, take the empty bottle with you, fill it up on the other side. Our water is cold, filtered and free. Did I get you on the free part, right?”

So far this little solution is working. The dump stations are diverting several thousand pounds of liquid from the trash every month. And the Port of Portland is working with other airports looking to set up similar systems.

For The Environment Report, I’m Deena Prichep.

Related Links

Legislation to Make More Efficient Homes

  • The bill would require new homes to immediately be 30% more energy efficient. (Photo courtesy of the National Renewable Energy Laboratory)

This session of Congress has pledged to take on
the issue of climate change. A bill in the Senate
is already awaiting action. But the House has
already passed the sweeping Clean Energy And
Security Act. One piece of that bill could change
the way homes are built in this country. In short,
they’d use a lot less energy. Tamara Keith has more:

Transcript

This session of Congress has pledged to take on
the issue of climate change. A bill in the Senate
is already awaiting action. But the House has
already passed the sweeping Clean Energy And
Security Act. One piece of that bill could change
the way homes are built in this country. In short,
they’d use a lot less energy. Tamara Keith has more:

The bill would require a re-write of building codes. New homes would immediately have to be 30% more energy efficient. And the requirements would keep getting tougher from there.

The idea is controversial. But for Alex Dean, building efficiently is just the way he does business.

“It’s building to a higher standard. And we really enjoy building fine projects for people who want it done right.”

Dean is the CEO of the Alexander Group, a home design, build and renovation firm in Maryland. He’s showing me around a green remodel.

(sound of key in door)

“This is the entry from the garage into the new addition.”

Dean and his team are putting an addition on a home in an upscale Washington, DC suburb.

He’s designed every detail with an eye to energy efficiency, starting with the insulation. He used a spray foam. It costs about twice as much as the insulation required by current building codes.

“You know, it’s worth it, and in the overall scheme of building the house, it’s not that much money.”

On this hot humid day, you can feel the difference the fancy insulation makes.

Keith: “It’s cooler than it is outside.

Dean: “Yeah, yeah.”

Keith: “And there’s no AC running in here right now.”

Dean: “No, not at all. And this building is directly in the sun. But that’s how effective this is. This is keeping some of the coolness from last night when it was in the 60s.”

That means he can install smaller heating and air conditioning units that use less energy.

The windows are double paned. The lights, all compact fluorescents or super efficient LEDs.

It’s projects like this one that make Bill Fay confident home builders will be able to handle greener building codes. Fay is the executive director of the Building Energy Efficient Codes Network.

“We know it’s achievable. And we know it’s achievable using affordable technologies. It’s just now a matter to have the resolve to do it.”

Past efforts at greening the building codes met with stiff opposition from home builders and failed to make it through congress.

Koteri Callahan is president of the Alliance to Save Energy and she says the stakes are high. Buildings are huge energy wasters.

“Every house and every office building that goes in the ground today is going to be around for decades and decades and in some cases centuries.”

But these days, the ground isn’t being broken on very many homes. The industry is in a serious slump.

Bill Kilmer is the head of advocacy for the National Association of Home Builders and he doesn’t want members of congress to forget about the industry’s struggles.

“Consumers certainly in the last year are stepping back and said, ‘what can we afford.’ And so we’re trying to take a mainstream, if you will, that says, ‘people want this.’ How can we get to that point, and how can we get there reasonably, and take afford-ability into account.”

Kilmer says the building industry is taking environmental issues seriously, and recently created a voluntary green building certification program.

But, he says the House bill moves too far too fast. He says builders would like until 2012 to meet the 30% efficiency goal.

“You really don’t have the equipment or the materials that are ready and ramped up to make the adjustments in the marketplace to bring those things to bear, without a tremendous cost burden that’ll be added on to the production of the housing and that obviously is going to be passed on to someone, and that’ll be the consumer.”

This question of affordability is a big one. And it seems like everyone has a statistic to make their point.


For The Environment Report, I’m Tamara Keith.

Related Links

The Energy Hog: You or Your Neighbor?

  • Some power companies are sending out charts and graphs that compare you to your neighbors. (Photo courtesy of the National Renewable Energy Laboratory)

Air conditioners are running full-blast
in much of the country right now.
Shawn Allee reports some
utilities are sending out info that might
get you to turn them down a bit:

Transcript

Air conditioners are running full-blast
in much of the country right now.
Shawn Allee reports some
utilities are sending out info that might
get you to turn them down a bit:

Ever wonder if you’re an energy hog compared to your neighbors?

Well, some power companies are sending out graphs and charts to tell you.

Commonwealth Edison is a utility in Illinois.

It’s sending energy comparison letters to 50,000 customers this August.

Val Jensen runs the company’s program.

Jensen hopes competition will get people to conserve, because power bills alone don’t work.

“Despite pretty compelling economic reasons for customers to become more efficient at using energy, a lot of them don’t do it. Despite what they teach you in Economics 101, most customers don’t behave in the traditional, rational way.”

Jensen says, if enough people conserve energy, utilities can avoid building expensive new power plants.

Commonwealth Edison is just the latest utility to try energy comparison reports.

Power companies in New York and other eastern states will try them this year.

For The Environment Report, I’m Shawn Allee.

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Climate Change and Civil Rights

  • A climate change bill will mean more expensive energy until the nation can transition from fossil fuels like coal and oil to renewable energy such as biofuels, wind, and solar. (Source: Atmoneytota at Wikimedia Commons)

Eventually a climate change bill will work its way through Congress and President Obama has indicated he’ll sign it. But a civil rights group says a climate change bill will hurt the working poor. Lester Graham reports:

Transcript

Eventually a climate change bill will work its way through Congress and President Obama has indicated he’ll sign it. But a civil rights group says a climate change bill will hurt the working poor. Lester Graham reports:

A climate change bill will mean more expensive energy until the nation can switch from fossil fuels like coal and oil to renewable energy such as biofuels, wind and solar.

Roy Innis is the Chairman of the civil rights group Congress of Racial Equality. He says higher energy costs will hit the working poor hardest.

Democrats say they’ll get tax rebates to offset the higher costs. Innis doesn’t like the idea.

“We don’t want energy welfare. This is our new civil rights battle: how to have abundant and available, reliable energy at a reasonable cost.”

And Innis says we have that now with fossil fuels.

The Obama Administration says climate change legislation will eventually lead to cheaper energy for everyone and reduce the cause of global warming —which, in the end, could cost people a lot more.

For The Environment Report, I’m Lester Graham.

Related Links

Tax Incentives Put Solar Within Reach

  • Eric Lindstrom, Vice President of Cannon Design, stands next to the building's 140 new solar panels (Photo by Joyce Kryszak)

Buying a solar system for your home still is not as simple or inexpensive as say picking up a new water heater. But solar energy advocates argue that the systems are affordable and obtainable for just about everyone – right now. Joyce Kryszak checked out that claim:

Transcript

Buying a solar system for your home still is not as simple or inexpensive as say picking up a new water heater. But solar energy advocates argue that the systems are affordable and obtainable for just about everyone – right now. Joyce Kryszak checked out that claim:

You might say that sunlight is a trade mark for Cannon Design. The Western New York based firm designs some of the most solar friendly buildings in the world. But only now is Cannon using the sun for its own building.

Eric Lindstrom is Vice President of the company. He says it’s what their environmentally savvy clients expect.

“You know there’s a huge P.R. factor here that we can bring our clients in and say, you know, this is what we’re recommending to you, but we’ve done it ourselves and it works. That we didn’t just read it in a magazine somewhere and say this is what you should be doing.”

Lindstrom takes us up on the roof of the company’s building to have a look at the new system.

Up here we find solar panels. 140 of them. They’re stretched out from edge to edge, soaking up the rays.

Lindstrom says they generate about 5% of the energy the building needs. But he says even at that small percentage the company will recoup the roughly $17,000 investment in about three years.

The system’s total price tag is actually about $170,000. But Cannon Design got corporate tax credits and incentives that covered roughly 90%. After the pay-back period, Linstrom says the company will actually pocket money.

Back in the building they can watch the savings add up on the inverter meters inside. That got Lindstrom thinking. He got a bid on a system for his home. He’s decided against it for now because the payback would take about eight years. You see, businesses get more tax breaks than homeowners.

But some people say the payback time can be less. And sometimes it just doesn’t’ matter to them.

Joan Bozer was at the American Solar Energy Society Conference held in Buffalo, New York. Bozer was showing off pictures of her home’s $30,000 solar system. It cost her half that after incentives. The payback will take a while—about eight years. But Bozer says that’s okay.

“Because it doesn’t make any difference to me if it’s five years or ten years what the payback period is. I want the solar panels, like people in their house they put on the roof they want, or they put on what they want and this is what we want – solar panels on the roof. That’s how we want to do it.”

But as green-minded as she is, Bozer admits that federal and state incentives gave her the final push.

While everybody can take advantage of recent federal tax credits, state incentives vary. Some are generous, and some offer homeowners nothing. Some local governments are offering low-interest loans on top of the federal and state incentives.

Neal Lurie is with the Solar Society. Lurie says incentives are creating demand and that’s driving down the cost of solar systems.
He says systems cost about 30% less than last year.

Lurie says with lower prices and tax incentives, some homeowners can have solar without much – or no – money out of pocket.

But how soon will solar catch on with the masses? Lurie predicts in less than six years.

“We’ll see solar technology a low-cost provider of electricity, even lower priced than fossil fuels without incentives. I think that when that happens we’re going to see it go from being something that people are looking at and starting to do to something that is truly common-place, much more than people may actually expect today.”

Others think solar will really take off in just three years. Solar installers are already gearing up. Some say they’ll double their workforce by the end of this year.

For The Environment Report – I’m Joyce Kryszak.

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