Tag Archive | "carbon footprint"

It’s Not Just About the Hybrids


As I mentioned some time ago, my husband and I have been in the market for a new vehicle – but not any old car! As professional advocates on climate change issues, it is extremely important to us to make a choice that supports our daily efforts to improve fuel efficiency, keep our air clean, and reduce our carbon footprint.

When we’ve spoken about out interest in purchasing a new car with our friends, they all seem to simply think the obvious choice for us is a hybrid vehicle. But just because the vehicle includes hybrid technology, does not always mean that it’s the most fuel efficient. New technologies are always coming out and while we rely on manufacturers to tell consumers about the benefits, most have done a pretty lousy job. The educated car buyer is challenged to keep up with the innovations, learning the benefits, which manufacturer is using the technologies and when they will be brought to the marketplace. It’s not an easy task.

All hybrid technology is not created equal – and they differ from one manufacturer to another.Learn more about hybrids by checking out a post I wrote about them some time ago. You cannot rely upon car salesmen to tell you about the technology as many have not taken the time to learn about it or will be able to explain it well. Do your own research.

Compare vehicles that include hybrid technology with conventional models making sure to look at price, miles per gallon, and even maintenance. If you are more of a long distance, highway driver, hybrid vehicles may not increase your mpg enough to make it worth the extra money. For you, it may make more sense to seek out a conventional or diesel (TDI – Turbocharged Direct Injected) vehicle with excellent highway ratings. More on TDI another day… For those of you who are more short distance, city traffic drivers, hybrids may better suit your needs since the vehicle recharges the battery while breaking and operates utilizing the battery while slowing and stopping.

It’s important to also realize that hybrids will soon be coming out with another big improvement – plugs! No, this doesn’t mean you will be required to plug in your car or park near an electricity source. What it means is that you will have the option to charge the battery of the car with electricity from your home, allowing the vehicle to rely on the battery more than the gas tank. Still you can always fill up at the local station and still recharge the battery through slowing and stopping. Best of all, this improvement to the hybrid technology will come with a battery with much improved energy saving capacity. Hopefully, theses cars are only right around the corner, so if you are not quite in the market for a new car but are just starting to think about it, look out for new plug-in hybrids coming to a car dealer near you in the next few years – if not sooner!

Still, while the U.S. market has just barely more than a handful of hybrids currently available, they simply do not seem to fit our bill when it comes to picking a car. Sure the Toyota Prius, the best selling hybrid currently on the market, is worth a look and remains on our list, it does not have the hauling capacity we had hoped to maintain. The capacity is ok, and certainly doable but for a young couple likely to one day use the car for cross country trips, kids, and our occasional furniture shopping, it is only barely as big as we want – even with the seats folding down flat (a major perk in our book!). We do not prefer the relative low quality and lack of comfort of the Ford Escape and while the Saturn Vue was a pretty good ride, we felt it had very few tech options we wanted for the price, not to mention that we learned just after test driving that GM would be closing the line at the end of this year.

If price were no matter, the Lexus RX450h would be on the top of our list. It’s gas mileage is excellent (though could always be better!) and truly is an exquisite design of luxury. Unfortunately, that luxury comes with a hefty price tag that happens to be out of our ideal range.

So the question remains, will we find a vehicle that is both fuel efficient and family friendly in size which fits into our (hardly meager) price range at under $35,000? Stay tuned!

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Hailing a Cutting Edge Ride


taxiToday we give a shout out to eco-friendly taxi services. Everyday hundreds of thousands of people use taxi services to get around America’s cities. More often than not, those rides are for just one person. Certainly this is not the most environmentally conscious way to travel and it’s not the most economically savvy method either. But fear not, there is a new website that  can make you at least feel better about your taxi use – at least if you are hailing one in New York!

CabCorner.com is a new website which helps you find people to share a cab which will either get you both to your same destination or help you share a ride which will reduce your overall cab fare. Currently, they are only in New York City, but their site says that they are coming soon to Washington, DC, Boston, Los Angeles, San Francisco, and Chicago. What could be easier than planning a bit ahead, letting the database know where you are headed and finding someone to split the cost with you – all in the name of reducing your carbon footprint and saving a few bucks? This site is simple to navigate and even allows you to decide the sex of your traveling companions. Brilliant, I think!

The only thing that could be better for local for-hire transportation is to hail a hybrid. Eco-friendly cab services are popping up all over the country. Numerous cities nationwide are turning over their taxi fleets to hybrid vehicles making it easier for residents and tourists to hail more energy efficient vehicles every day. Even in markets where there have been mandates, cleaner vehicles are hitting the roads to give you a lift.

Looking to get even one more leg up on the eco scale for your local transportation needs? Take a bus or ride the local trains. Buses across the country are getting greener everyday too. Many cities are cleaning up their fleet by introducing natural gas and hybrid electric buses to the city streets. These vehicles significantly reduce pollution and are more energy efficient. Next time you hop on a bus, check out the side to see if it says what type of fuel it uses – you might be surprised!

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Using Motion to Save Energy


motion-detectorOver the last few weeks I have continually been amazed at how many people leave their porch lights on all night. It’s not clear to me if it is an effort to show that someone is home and to scare off burglars or if our neighbors are trying to leave the lights on for the feral cats. Either way, it’s a huge waste of energy and a place where homeowners can cut down – even a few bucks a year – on their power bills.

Motion detectors when attached to lights offer a great way to reduce your home’s energy use by ensuring that the lights are only turned on when they are needed. It is by no means a new technology, but it is definitely a technology that should be used more.

A variety of motion detector lights are widely available at your local box hardware store, and likely your locally owned hardware store too. While they sell outdoor porch lights which have motion detector features already included, my home did not come with them. As one of our first projects on the home, we went to the hardware store to find an attachment which would make our lights motion sensitive. What we found required a simple installation which involved changing out our light switch and hanging a battery operated sensor on the outside of the house. The installation took less than a half hour and it works beautifully. Our porch light only goes on when you drive up our driveway or when you leave through our front door. Of course if you are in the market for a new fixture, it’s much easier just to get one that comes already hooked up for motion sensitivity.

Outdoor lights aren’t the only ones you should think about adding motion detection to. If you have a closet light that frequently gets left on, motion detection lights can really help. When the door opens the light goes on and stays on for a set number of minutes unless the sensor is presented with more motion. These sensors are available in as simple a product as a light socket which gets screwed into the existing socket or more complicated versions which require the installation of wall switches. Either way, these are essentially do-it-yourself projects which you can easily do to help reduce your overall power consumption.

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Commute for Free


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With more and more congestion slowing everyone down on our way to work and polluting our air, Washingtonians and Virginians are finding alternative ways to commute.

Slugging,” as the pros call it, is a unique version of carpooling. Commuters line up at local metro (subway) stations and are picked up by drivers interested in gaining a rider or two so they can drive in High Occupancy Vehicle (HOV) lanes. Your mother may have warned you never to hitchhike, but slugging is an organized system with its own set of rules, proper etiquette, and specific pickup and drop-off locations. 

The advantage is that while all the single drivers are sitting in traffic, vehicles with a couple or more people are cruising down local highways and getting to work faster with less per person pollution.

And the best part is that it’s FREE because both the driver and the slug (as riders are called) benefit.

Slugging has been around in some form for about as long as there have been HOV lanes in the Washington area, sometime in the early seventies. You’ll have to click here if you are interested in the full story of the commuting method.

If you think this sounds like something you are interested in but don’t live in the Washington, DC area (or, heck, live in MD and wonder why there aren’t slug lanes going to DC from your side of the city) learn how you can set up slug lines locally. It may take some time, but it’s estimated that slugging can save serious dough each year. Calculate what your savings could be.

Image by Flickr user BankBryan used under a Creative Commons License.

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Getting Thankful by Going Green (part 1)


Turkey Cupcake This year’s Thanksgiving holiday is likely to be one to be remembered for my fiance and I. Not only will it be our first Thanksgiving in our new home, but we are hosting my future in-laws for a family dinner. Both my fiancé and I are self-proclaimed professional environmentalists, so it seems only fitting that for this holiday we make the extra effort to find new ways to green our celebration. Since I’ve been spending some time thinking about how to turn a yellow and orange holiday green, I thought I would share a few tips over the next few days as you prepare for your family’s holiday.

Shop Strategically

Before you leave the house to gather all of the groceries and other necessary items you will need to host your Thanksgiving dinner, take a moment to plan your trip. Deciding what you need and where you plan to get those items will help you map out the most efficient route to take and reduce the number of stops you make – all aiding in reducing the amount of gas you use. One method I have found to reduce the amount of miles I drive is to use my GPS which helps me order stops in the most efficient way and, of course, ensures I don’t waste gas on a wrong turn or by sitting in traffic.

Better yet, go dark green on this step by taking public transportation and walking for errands that are less than two miles away. Every little bit counts so do the best you can.

Buy Local and Learn When Organics Are Worth the Expense

Buying products produced locally not only supports your community’s local economy (something all of our communities could use) but it also helps reduce your carbon footprint. Locally made products are not shipped thousands of miles to get to you – a major reduction in the amount of fossil fuels used. Further, locally grown produce from your farmers market just tastes so much better than that out of season fruit in the grocery store. Search for your closest farmers market or other local harvest. Not all organic foods are equal in their bang (benefit) for the buck (cost). For produce, the Environmental Working Group is there to help. They have created a pocket shoppers guide to help you decide based on which fruits and vegetables are found to be most highly contaminated with pesticides. To be fair, it’s also important to think more broadly about the use of pesticides by taking into account the workers who are exposed to the chemicals in the fields. This is a time of year for us to be thankful for all of the people who help us bring safe, healthy food to our tables, the least we can do is work to protect their health and safety too.

Conventional, Organic, Free-Range, To-fur-Key – What to Choose? Stay Tuned for the next post.

Image by Flickr user Lordog used under a Creative Commons License.

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Your smaller carbon footprint can make a difference!


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It’s very easy for all of us to fall into the trap of “what difference will just one person make?”  Well, according to new statistics out by McKinsey & Co. (yes, that McKinsey…and these guys don’t fool around), American consumers have direct or indirect control over 65% of the country’s ghg emissions. 65%!!! (please note that the figure is 43% for the rest of the world).  This requires a major shift in perception, given that we have all been told that the biggest gains in cutting emissions would have to come from the industry sector.

Well, we could go into the fact that the US has 5% of the world’s population and burns 23% of the world’s oil, but that’s a downward spiralling conversation.  Instead, how about we look at the areas we have direct control over…

  • Cars – 17% of U.S. ghg emissions come from passenger cars.  To make a difference in this area you could drive a more fuel efficient car, and/or drive less.
  • Air travel – 2% of US emissions.  To make a difference you could fly less.
  • Housing and appliances – 17% of emissions.  To make a difference here, you could make sure your house is well insulated, lower your thermostat, use energy efficient appliances, live in a smaller dwelling…

I have to say when I looked at the areas where individual consumers have “indirect” control, it all comes down to looking for alternatives.  These are areas like sea transportation (1%), agricultural and livestock emissions (2%), landfill emissions (3%), commercial vehicles (9%), and commercial buildings and appliances (14%).

What kind of alternatives am I thinking about?

  • Buy locally
  • Buy from smaller stores, not big box retailers
  • Eat less meat
  • Buy American made products
  • Be careful about what you throw away
  • Support businesses that are creating green initiatives

The sticking point, one has to grapple with, is that you’re not always going to save green to be green…

Special thanks to Jeff Ball at the WSJ for writing “A Big Sum of Small Differences,” 2 Oct.2008 which brought this to my attention.

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