Posts Tagged ‘Energy efficiency’

Redecorating windows in an energy efficient way

Wednesday, March 10th, 2010

I recently received this blog post from Richard Moyle with Horizon Window Treatments in New York. For those of you considering new window treatments, I thought it provided a nice overview on redecorating windows. Here it is:

So you want to re-decorate your windows, but you want to do it the most energy-efficient way possible,

One window treatment

to not only lower your utility bills, but reduce your carbon footprint as well. Fortunately, it is very possible to do this. All you need to do is look for a couple of things when selecting window treatments.

First, you want to make sure that the treatments you are choosing are made from renewable materials. If you are going the wood treatment route, only buy wood that is Forest Stewardship Council certified. FSC accredited certifiers evaluate both forest management activities and tracking of forest products. If not using wood treatments, go with natural fabrics like cotton, silk or hemp for draperies. Buying local is also helpful when it comes to energy efficiency. The shorter distance the material has to travel, the less energy it takes to get to you.

All window treatments offer some insulation, but some will provide more than others. In order to determine how much insulation is provided by a specific window treatment, you want to look at what is called the R-Value. This rates the treatment’s effectiveness in averting heat loss. You also want to evaluate the treatment by its Shading Coefficient, which is the measurement of heat coming through the window. A window treatment with a high R-value and a low Shading Coefficient would make for the ideal selection.

Air quality is third and final characteristic to look for in a window treatment. Plastic and faux wood blinds might contain polyvinyl chloride which releases carcinogenic dioxin into the air during production and contains plasticizer called phthalates, which can set off respiratory problems and inhibit the body’s hormonal systems. Again, choosing treatments that are made of renewable materials can help you avoid these problems.

While it may be impossible to find a treatment that adheres to all of the specifications above, knowing what to look for can help you find the treatment that is best for you and the environment.

Help some students out with 5 minutes of your time…

Wednesday, March 3rd, 2010

Recently, I received an e-mail from a senior studying business at Seattle Pacific University named Jamie. The student said they are part of a team writing a comprehensive business plan regarding a power strip that automatically shuts off power in stand-by mode. Turns out two of her teammates have created a working prototype, which will participate in a number of competitions.

The student, Jamie Durbin, sounds pretty excited: “We are super passionate about our product: it would save

Is this your home?

energy and save consumer(s) $100+ on their annual energy bills. We are seeking venture capital at the competitions to launch our product line and hopefully serve the environmentally-minded (smart) consumer.”

Basically, the device senses when something switches to idle mode and can turn it off, saving energy.

Sounds kinda cool, eh? Here’s where you can help: Jamie’s team needs 1,000 respondents to an online survey. If you click here and spend 5 minutes, you could really help them out.

Overall, the product seems pretty handy. Even though I have power strips, there are often times when I simply forget to switch them off. Having a device do that automatically would take care of those moments.

Here’s a description of the product:

The controlled outlets have four main functions.

1) Able to sense when an appliance switches to idle mode

2) Able to turn the appliance off after a period of time in idle mode.  To achieve this functionality, the device will monitor how long an appliance has been in an idle power state and remove power when it has been in the idle mode for a user specified period of time.

3) Able to restore power to each appliance once the user wants to use the appliances again.  When the power is cut, the device will use a motion sensor to determine if anyone is around the device. If the motion sensor is tripped then it will reconnect power to the appliance; when the user turns the appliance off the cycle will begin again.

4) MOST IMPORTANT, the device will reduce power consumption.  The maximum expected consumption of the power strip itself will be under 1 watt. It will completely eliminate the standby power for the controlled appliances.

What do you think? Are they on the right track? If you think they are, answer the survey and help ‘em out.

Silver lining of the recession: better homes?

Friday, January 22nd, 2010

There’s a story from yesterday’s Associated Press which is absolutely fascinating, not just for what it says in print but for what it says between the lines.

The story, called ‘Homebuilders Sticking with Less-Is-More Approach,” talks about housing trends at the International Builders’ Show in Las Vegas.

An efficient townhouse project in Discovery Park that targeted LEED platinum certification
The Salveo. An efficient townhouse project in Discovery Park that targeted LEED platinum certification

There’s a few things in the story that caught my eye:

  • According to a survey from the National Association of Home Builders, the average size of an American house shrank about 100 square feet last year to about 2,400 square feet while the percentage of homes with three or more bathrooms fell for the first time since 1992.
  • Builders said they’re less likely to build homes this year with outdoor kitchens, media rooms and sunrooms. The next generation of homes is more likely to have a walk-in closet in the master bedroom, a laundry room, energy-saving windows, energy efficient lighting and appliances and an insulated front door.
  • Up to a quarter of all new homes built last year received an Energy Star rating. That’s up from 11 percent in 2007.
  • Solar energy continues to be a big draw.
  • And pricey green products won’t be driving the recovery. Many homebuyers are eschewing energy-saving features and recycled products that don’t offer enough quick savings.
These points send a pretty clear message to me: less waste.  Less waste of space, less waste of energy and less waste of money. Do we really need outdoor kitchens and sunrooms? Energy saving appliances and an insulated front door seem much more practical to me. And in today’s economy, practicality is key.
The last three points taken together are really interesting: there are more Energy Star certified homes, solar energy is a big draw, and people are eschewing pricey green products. While pricey green options can help you get higher on the Energy Star scale, you don’t need them to be green. The perception that you need expensive items to save energy is really just wrong.
In reality, a lot of the best measures you can take aren’t very expensive at all…  but rather require sealing of cracks, caulking of holes and consideration of how you use energy in relation to a house as a whole. So the fact that buyers aren’t willing to pay more for these pricey measures makes a lot of sense to me. Why should you pay more for those features… when you can make small changes at home first that have a larger impact?
In October, I attended a CityClub lecture on what it would take to turn all our old buildings green. At that talk, Todd Starnes of Puget Sound Energy said windows, which are expensive and often the first thing homeowners consider when looking at energy upgrades, are not the most cost effective measure in energy efficiency. The most beneficial and cheapest thing, he said, is insulation, followed by sealing a home’s cracks. Then he suggested sealing ducts before making a big purchase like furnaces or windows.
Maybe the fact that home buyers aren’t buying pricey green products means they’re getting smarter about what is worthwhile, what is best for the environment and what can save them energy at the same time.
Smaller houses are also an interesting topic, especially considering how sizing relates to green homes. This week, the DJC published a story I wrote on a recent survey by Seattle-based GreenWorks Realty that looked at new homes sold in the Puget Sound area between 2007 and the end of 2009. Ben Kaufman, author of the study and owner of GreenWorks, said people buying green homes in King County are buying smaller and better designed homes. On average, the green King County home was 600 square feet smaller than non-certified green homes.
Personally, I’m a fan of small, compact, well designed space. Of course, I’m also a product of my generation (Gen Y). From what I’ve read, my generation is much more likely to give up space in exchange for being in the thick of things. In September, Deanna Sihon of New Home Trends said that soon, my generation will be driving the housing market so companies need to understand what we want to remain relevant to our buying interests. She said Generation Y wants smaller, higher quality housing that is well designed.
Are these points hopeful? To me, they show nationally, we might be moving towards more sustainable housing. Maybe, just maybe, one silver lining to the recession will be a trend towards more efficient and thoughtful homes. What do you think?  What are other silver linings?
(P.S. My blog formating software is acting wacky so I’m bolding the beginnings of paragraphs to give you an idea of where paragraphs should begin….)

Does solar work in Seattle? Yes, if you’re the aquarium…

Tuesday, August 18th, 2009

Teams install the solar panels

In June, the Seattle Aquarium installed its first solar hot water demonstration system. The system preheats water used in the second flood cafe by way of five solar panels that are located on the building’s south facing wall.

A press release from A&R Solar Corp., the company that installed the system, says the solar system isn’t just doing well. It says the solar collectors are offsetting almost double their expected amount. Reeves Clippard, president and co-founder of the company, said if solar works this well in Seattle, “the rest of the country has no excuse not to act now.”

Honestly, I don’t really know what to make of this. It’s a good thing that the system is performing so well. But a system that produces double what the models said it would makes me wonder what exactly that baseline was. Then again, we have had an amazingly hot, bright and sunny summer.

The system has a monitoring device that will eventually allow visitors to see how it is performing in real time. It uses Heliodyne Gobi flat-plate solar hot water collectors.

An outside view of the solar and the aquarium

Looking up at the panels

Details on McKinstry’s expansion and Gov. Gregoire’s jobs and climate package

Friday, January 30th, 2009

McKinstry is expanding. It is developing a new 120,000-square-foot building next to its manufacturing space. In addition to the 500 jobs it will be creating within the next couple years, Dean Allen, McKinstry CEO, said he hopes to create thousands of jobs across both in Seattle and across the country. For more on this story, read my DJC article here.

Gov. Gregoire’s climate and job package runs the gamut. It includes proposed investments totaling $455 million in the next biennium for energy-reducing transportation projects, energy efficiency projects, green buildings and clean-energy technology. Her press release says the investments would support about 2,900 jobs in 2010 and 2011.

It also includes legislation to provide a state tax exemption for plug-in electric vehicles, and Legislation to support the Western Climate Initiative cap and trade system. For more information on this legislation, go here. To see the one-stop green jobs and climate action Web page, go here. To view the full package, go here.

McKinstry to expand, Gregoire to announce green jobs

Wednesday, January 28th, 2009

Like I’ve said before, everything green happens at the exact same time. Let’s take tomorrow, for example:

At 10 a.m. Seattle Mayor Greg Nickels is rolling out the red carpet for McKinstry as he presents an approved development permit to expand its current headquarters site in Georgetown. McKinstry says it expects to create more than 500 jobs.

(In case you missed it, McKinstry recently received a 10-year contract from the U.S. Department of Energy worth up to $5 billion for energy efficient projects in federal buildings. President Barack Obama is also a fan of the company.)

At the same time, Gov. Chris Gregoire will announce her 2009 green jobs and climate action legislation, and present results of the Employment Security Department’s “Washington State Green Economy Jobs Survey.” The announcement will be made at South Puget Sound Community College’s new LEED-certified Natural Sciences Building.

What’s a girl to cover?

What would you do to increase efficiency in buildings?

Wednesday, July 30th, 2008

Last week, I mentioned Seattle’s new green building task force. Their job is to figure out how to make Seattle’s buildings (both old and new) 20 percent more efficient by 2020. Your job, should you choose to accept it, is to tell me (and possibly them) what you want to see.

The team is discussed in an article today in the DJC. The story discusses multiple viewpoints: Ash Awad of McKinstry thinks Seattle is behind small-light.jpgNew York City and Chicago in some ways in energy efficient programs and incentives, and the task force can help shore up that deficiency. Douglas Howe of Touchstone is concerned about maintaining Seattle’s commercial viability.

But there are 50 people on the task force. Doesn’t that mean there are (honestly) going to be 50 different opinions? Especially when the force is looking at everything from density bonuses and expedited permits to green investment funds and “carbon feebates.”

So how about you, 51st task force member? Does one of these ideas strike you as being better? What would it take to get you to update or upgrade a building or system, and would any of these ideas do it?

For those of who who have already taken the efficiency plunge, don’t look so smug. Mark Frankel, technical director of the New Buildings Institute and task force member, said there isn’t a building in Seattle that couldn’t improve its energy efficiency, even by commisioning alone. Hemmmmm.

In other news, MarketWatch has a story on how the Electrical Contractor Magazine’s 2008 Profile of the Electrical Contractor says almost half of electrical contractors used green or sustainable feature. For more go here.

The New York Time’s Dot Earth covers what Google’s energy czar thinks we should do about energy in America.

EcoMetro Seattle has a post on green fabrics appearing on Project Runway (for any fashion geeks out there).

JetsonGreen has two Puget Sound area stories, including an announcement of a green open house in Mt. Baker tomorrow.

Walkable Seattle, a task force to make Seattle ‘green capital’ and Cameron Diaz

Wednesday, July 23rd, 2008

I’ve been on vacation the last week in Chicago/Michigan/Indiana so here’s some news items you might have missed:

small-greenlake.jpgSeattle is a walkable city!  According to Walk Score’s listing of the 138 most walkable neighborhoods in the country, Pioneer Square hits number 18, Downtown Seattle (wherever that is) is 33, First Hill is 46, Belltown is 61, Roosevelt is 64, the International District is 83, South Lake Union is 85, University District is 86, Lower Queen Anne is 97 and Wallingford is 133. And overall, Seattle is the 6th most walkable city, following San Francisco, New York, Boston, Chicago and Philadelphia. I don’t know that I agree with the ranking, do you? For more opinion on whether Seattle reeeeallly outranks Portland, check out the Seattle Weekly here. For more on urban development visit Seattle MetBlogs here, and  Sightline’s has more here with some pertinent reader comments!

The first meeting of the Green Building Task Force is tomorrow from  3:30 to 6:30 p.m. at the downtown library. The goal of the force over the next six months is to figure out how to actually make Seattle task-force.jpgthe “green building capital,” and help achieve Nickel’s February goal of improving energy efficiency in commercial and residential by at least 20 percent. I wrote about that in the DJC here. They’ll be looking at policy options, financing programs, efficiency incentives and regulatory mandates.

There will be two teams: one will work on existing building stock, the other will work on new. That’s an important point, as many energy efficiency programs or government mandates only look at new projects, and not existing, even though there is by far much more to fix in existing buildings.

I love sources that provide a virtual who’s who of green people and this task force does just that. Members include reps from AIA, AGC, BOMA, Master Builders, Mithun, NBBJ, Touchstone, Seattle Steam… you get the idea. To see the actual list, go here.

diazsmall.jpgIn other news, I learned on my trip that US Weekly has a spread in its current edition about green celebrity tips. I’m not sure how I feel about this, but if you (or your kids) want to know what Cameron Diaz does to go green, check it out. I must admit the part comparing carbon emissions from celebrity perks (like personal jets and yachts) to everyday life (coach seating, a little sailboat) was a tad - shall I say - enlightening (or depressing, take your pick). Treehugger covers it here.

Energy efficient design: more fun or boring?

Tuesday, June 3rd, 2008

This week, I (and a packed crowd at Seattle City Hall) heard Svend Auken, Denmark’s former minister for energy and the environment, speak about everything from energy to economics to the U.S.’s responsibility in a climate-conscious world (sign a post Kyoto agreement, lead the way).

Then, I sat down with him in a one-on-one interview to focus his attention a bedzedsmall.jpglittle bit more on buildings. What should we do, I asked? How should the construction industry attack the problem of a changing world?

His answer?  Government.

Government, he said, needs to make very, very strict rules and make it clear to people what they want out of a building. A good way to encourage that, he said, is by requiring an energy goal per square foot of a building rather than a whole-building goal. Once the goal is set, the industry will follow.

Of course government in Denmark is managed differently than government in Seattle and Washington. On multiple occasions, for example, Diane Sugimura, DPD’s director, has expressed exasperation at creating a balance between energy codes and letting untested technologies be used.  As a city government, she’s said, you don’t want to just start using something that might be more efficient but hasn’t been adequately tested. In Denmark, you can be fairly creative as long as you achieve the end energy goal.

But Auken said government has to be very strong on this. Yes, people will moan for a while, he said, but in the end it will make them more creative and will be more profitable (especially in an age of rising oil costs where energy bills are sure to “skyrocket”).

“Once you let architects think in terms of energy efficiency, they get more creative,” he said. “Architects love to do low energy, it’s so much more fun.”

How about it architects? Are energy efficient buildings (like London’s BedZED project above) more fun or a pain in the bum?

For more on Denmark, read my post from last week (click tag ‘Scandinavia’ below). For more on Auken’s talk, what Denmark did and how we could do it, check out my story here.