Archive for the ‘energy efficiency’ Category

Refined Refinery? ConocoPhillips in Billings, MT

ConocoPhillips in Billing, MTBillings, MT plays host to three petroleum refineries, which fuel the local economy. I was fortunate to receive an invitation from the American Petroleum Institute to come out as their guest and tour the ConocoPhillips refinery and meet a few of the local citizens to hear their thoughts on big oil.

Out of the three refineries located in Billings, one has a very unique story and position in the world of refining. The ConocoPhillips refinery is the first Energy Star certified refinery in the world (two years in a row). Not bad for an industry that is not highly regarded in public opinion given the current prices we are paying at the pump, but sustainability and environmental factors actually rank very high on the list of priorities for this tightly run operation.

Not only is ConocoPhillips the most energy efficient and least polluting out of the three, it was also the first to form a Citizen’s Advisory Council comprised of community members unafraid to speak up about their concerns with having a refinery located in town - the most prevalent, of course, being air quality control.

Stepping off of the plane (from LA granted), the air in Montana is crisp and clear, which is amazing given the fact that there are three refineries that are emitting sulfur and CO2 among other elements into the air. However, even walking around the Conoco plant, it was hard to smell any evidence of “refining” going on. The community members that I got to speak with (including Stella of local Stella’s Kitchen and Bakery fame) excessively praised the efforts of the Conoco team for this reason and for the EPA air quality reports (which I’ll post on later) showing ConocoPhillips leading the pack in terms of lowest amounts of Sulfur Dioxide and other irritants. Read the rest of this entry »

Clean Alternatives to Everyday Machines: Choose Your Washing Weapon

The Energy Star Washing Machine vs. The Wonderwash vs. The Basin vs. The Future of Home Dry Cleaning

In this 4-way battle royal to earn the title “The Best Washing Machine for You and the Earth According to Joe”, a variety of factors need to be considered. Water use, electricity use, size of family, and–of course–convenience all need to be given a good look. And even though I am of the mindset that we have way too many unnecessary conveniences in our society, I am aware that some conveniences have proven to be beneficial time savers.

In reading for this post I had to turn to No Impact Man to see what his thoughts were on the subject, because, unlike my familiarity with the reel mower, I have never used an alternative to the washing machine. I was surprised to learn his thoughts.

The laundry machine is the one appliance I believe makes the difference between a life of drudgery and not. If cars are the Devil, as I think they are, then laundry machines are God. Read the rest of this entry »

Cheap Green Computer Runs on 2 Watts

CherryPal ComputerAs far as green gadgets go, this little desktop computer will give Dell and (to a lesser extent) Apple a run for their money.

The CherryPal promises to be affordable, efficient, and powerful enough for the average PC user. At first glance, that stats on the system look modest, and for good reason. This design actually cuts out 20% of PC components to reduce energy usage. But fear not, despite being small (the size of a paperback), the CherryPal claims it can start up in 20 seconds, and cloud computing provides more power/storage when you need it. A Linux operating system (now more user friendly than ever), and cloud computing means you won’t need to worry about viruses or install protective programs that can slow down your PC. Read the rest of this entry »

Cooling Data Centers Could Prevent Massive Electrical Waste

Cables running into servers at a data center

It is estimated that the data storage sector consumed about 61 billion kilowatt-hours (kWh) in 2006 (1.5% of total U.S. consumption, or roughly equivalent to the amount consumed by 5.8 million average U.S. households). These numbers are only expected to grow.

The energy used by the nation’s servers and data centers is growing at an unsustainable rate. Not only that, but web servers are notoriously inefficient. For example, computer servers are used at only 6 percent of their capacity on average, while data center facilities operate at roughly 65% to 75% efficiency, meaning that 25% to 35% of all the energy consumed by servers is wasted (converted to heat).

If we are to even consider reducing our energy consumption and carbon footprint, the growing demands generated by our web servers must be near the top of the list of possible improvements. And the Department of Energy agrees.

Read the rest of this entry »

Power Plant Efficiency Hasn’t Improved Since 1957

electricity efficiencyEditor’s Note: Today we are happy to bring to you a guest post from Sean Casten, CEO and President of Recycled Energy Development.

Americans have a habit of framing our scientific history as a series of Great Inventors, from Eli Whitney to Thomas Edison to Afrika Bambaataa. The history books say each was prodded by Adam Smith’s invisible hand to come up with the great technological advances that have made our country a home of innovation.

There’s a problem with this mythology: sometimes there’s no invisible hand. Sometimes short-sighted government regulations give preference to bad technologies over good ones — stifling innovation and blinding us to our own ability to make progress.

Nowhere is this mythology more evident than in our energy system, the most heavily regulated and subsidized industry in the country. A host of bad regulations have made this system grossly inefficient, contributing both to global warming and to high power costs. Read the rest of this entry »

Democrats Take On Challenge of Achieving a Green Convention

Having staffed a booth two years running at the Chicago Green Festival, I know what a challenge it is for meeting planners to stage a truly green convention. The Green Festival posts volunteers at the garbage cans, to help the public choose the right bin: compost, recycle, or trash. Exhibitors have to attend a conference call and sign a “leave no trace” agreement.

Now, it’s the DNC’s turn to wrestle with the inherent problems associated with inviting thousands of people to converge on a city for a giant party, while keeping their carbon footprints as low as possible. The Wall Street Journal’s front page story on “The Greenest Show on Earth” provides some insights into the problem:

  • After trying to source an organic, union made fanny pack to be given to volunteers, Bob DeMasse, the convention’s organizer reported that such a thing doesn’t exist.
  • The same goes for baseball caps: there are union caps and organic caps, but no cap with both requirements. (Come on, unions, step up!)
  • Andrea Robinson, the convention’s Director of Greening, is testing balloons to make sure they are really biodegradable — by burying them in steaming compost piles.
  • She has also hired an Official Carbon Advisor to measure the show’s carbon footprint so that it can be offset by investments in renewable energy.
  • “Lean and green” catering guidelines are calling for no fried food and 70% organic or local ingredients.
  • And, yes, the DNC will also have a team of garbage monitors.

Some inevitable compromises have resulted, but the Dems can at least be given credit for forcing everyone to think about the environmental impact of their meeting — and perhaps building a template for future meetings as well. It’s all part of an encouraging trend in the meeting planning business, which the Green Meeting Industry Council is helping to lead, and it’s creating ripples throughout the hospitality industry, evidenced by such organizations as the Green Hotels Association.

Image Credit: Kevin P. Casey, USA Today

EcoPower Faucet Saves Energy by Recharging with Each Use

We are all familiar with touch-less faucets, which not only decrease infection rates but keep lazy people from letting the water run as they brush their teeth. Great idea, but an idea that requires electrical energy or a battery to run the infrared sensing device. Now Toto, the Japanese company that makes simple, elegant, and water-saving bathroom fixtures, has developed a touch-less faucet that also saves energy.

The EcoPower faucet contains a small turbine inside. The turbine, powered by the water running through the faucet, creates an electrical current that is stored in rechargable cells. The faucets supply the very energy they consume by using the flow of water to spin a high-efficiency turbine to both create and store power. Eco Power replenishes its charge with as few as 5 uses per day, and with as few as 10 uses a day, the backup battery itself is seldom used and can last up to 19 years. Elegant!

Related Posts on Saving Water and Energy:

Seven Ways to Save Energy by Saving Water

Though many states and localities are waking up to their water shortages and taking steps to plan for “peak water”, people generally continue to waste water and to ignore the energy-water link. In 2004 the Natural Resources Defense Council did a study in conjunction with the Pacific Institute called “Energy Down the Drain” on how saving water saves energy. We need to do more to spread the word. Here are seven ways to save energy by saving water:

1. Use local water.

Transporting water uses energy, so rainwater harvesting is a serious water-and-energy saver. According to the NRDC/Pacific Institute study “California’s State Water Project (SWP), which transports water from Northern California to Southern California is the state’s largest single energy user, consuming 2 to 3 percent of all electricity. It takes tremendous amounts of energy to pump the water 2,000 feet over the Tehachapi Mountains — the highest water lift of any water system in the world

2. Use less heated water in homes and businesses.

Heating water uses a great deal of energy. Small things magnified a million times over — like washing clothes with cold water or taking shorter showers — saves large amounts of energy.

3. Use energy-saving appliances.

Energy Star appliances will decrease water and energy use.

4. Learn from Australia.

Why reinvent the wheel? Since 2006, when the BBC reported Australia’s biggest drought in 1,000 years, the situation has not improved. In an island nation, this has a tendency to focus the mind, and water-and energy-saving inventions have been pouring forth from that country, while the government introduces policies that save energy and water almost daily.

5. Rethink your bathroom.

Toto, an innovative company from Japan (another island nation concerned about water use) offers an EcoPower hands-free faucet that recharges itself each time it is used.

6. Rip out that lawn and replace it with a rain garden.

Watering grass, fertilizing it with petroleum-based fertilizers, and mowing it with a gas or electric mower…..need I say more?

7. Eat more vegetables and grains; cut down on the beef.

Animal farming takes more energy and water. “Beef production requires large volumes of water–as much as 100 times that required to produce equivalent amounts of protein energy from grains.” (Environmental Health Perspectives, 2002 And the cows are fed from corn that is farmed using energy-hogging fertilizers, insecticides, and fossil fuels.

If you think about it, it’s impossible to separate our energy use from our water use. If we can start thinking holistically about the systems we use in our daily lives — and get our governments to create policies that promote wise use of energy and water, we’ll be more ready for the limits to resources that are only going to increase.

Posts Related to Saving Energy and Water:

All You Need to Know About Water Saving Technology Around the House
Could Wind help Save Water?
Low-Energy Water Desalination From Seawater Greenhouse
Water Crisis: Clean Tech to the Rescue?

The Week in Cleantech News (6/9-6/12)

rooftop solar, san francisco municpal solar programThe San Francisco board of supervisors has approved the country’s largest municipal solar program. The program is designed to reduce the cost of solar for city residents and leverage private dollars to get more solar on San Franciscans’ roofs (earth2tech).

GM is backing a hydrogen refueling station near Los Angeles. The station will be located at Clean Energy’s compressed natural gas (CNG) facility and should be operational by the fall (gas 2.0).

U.S. Representative Jay Inslee (D-WA) will introduce a national renewable energy feed-in tariff. Under the bill, utilities would be required to pay a set price to anyone supplying less than 20MW of renewable electricity to the grid. Inslee plans to introduce the bill in the next week or two. But requiring utilities to pay a mandated amount for renewable energy is “a new idea to D.C., and like a fine wine it’ll need time” (ecopolitology).

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Columbitech Greening-up the Wireless Industry

223697409_136d74ba9e As one of Green Options resident geeks (I claim to be the highest ranked) I naturally tend to drift towards the more technological stories. This one had me perplexed for a moment however, but only for a moment. One of the leading virtual private network companies, Columbitech, have managed to create the industry’s first environmentally friendly VPN program.

Many of you will be familiar with VPN as the way that you log on to your office network when you’re not at your office. A VPN provides secure access to all those documents and emails that you desperately need when you’re out visiting a client or, more likely, having lunch.

But how can something like this, which is essentially just a glorified application, be environmentally friendly?

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