Refrigerator Efficiency

An important part of living sustainably is simply using the things you already have more efficiently. Check out this LifeHacker article to learn how to help your refrigerator run more efficiently.

If your refrigerator doesn't have to work as hard, it can use less electricity. Over time, small details like this add up!

"Fall Back" Your Fans!

We're all aware that it's time to "fall back" when it comes to changing our clocks. But while "falling back" is fresh in your mind, consider switching your ceiling fans, too.

Reversing your fans to spin counter-clockwise helps draw the warm air down. TreeHugger reports that "if you reverse the direction of your fan, you can lower the thermostat on your heating/cooling unit by at least 5 degrees without losing comfort." That's quite a bit!

Just like using fans to keep cool in the hot months, using fans to keep warm in the winter is more efficient than using central heat/air. Instead of controlling the temperature in all the rooms in your house (including those you don't spend any time in like guest rooms, closets, and formal dining rooms), you are concentrating your energy usage where it's actually helpful.

So flip the switch on your fans now...or, if you're living in Florida and it's still 90 degrees out, just keep this tip in mind for January. Haha.

Person-Powered Yard Work

It's funny how so many of us are constantly trying to lose weight/get healthier, yet we use electric, gas, or water-powered tools as often as possible. Sometimes it's necessary, of course. Just try to put a screw through a concrete wall without a power drill. Other times, however, it's just a waste.

Yard work, in particular, often falls into this category. People pull out their gas-powered lawnmowers (don't even get me started on the tractor ones in suburbia!), their weed wackers, etc. and blow through their yard work. Then the next morning, they go to the gym.

Environmentally, the much kinder method, of course, is to put some people-power into your yard work. We've written before about how much we love our push reel lawn mower. We have a harder time avoiding the weed wacker, though I prefer to use clippers any day.

Green is sexy highlights another egregious waste of resources in the article "say it, don't spray it." Using a hose instead of a broom to sweep away grass clippings or leaves is not cool. For that matter, neither is using a leaf-blower when a rake will do.

Yes, I know it is hard work. And in the southern sun, it's preferable to spend as little time working out in the yard as possible. But do as much yard work as you can using your own calories, and your heart, arteries, muscles, and waistline -- and Earth -- will thank you.

Hypercooking

Cooking at home can be rewarding and delicious. But how can you reduce the impact your cooking has on the environment? Try "hypercooking"!

-Keep your pots and pans covered when possible. According to green is sexy, simply using a lid can "reduce the energy used by 20-30 percent." Bonus: your cooking gets finished sooner, too.

-Let residual heat finish your food. According to this Food Section article, "One hypercooking technique involves saving energy by turning off the source of the heat before a dish is fully-cooked and relying upon the residual heat to cook the food until it is done." Do this wisely, of course, and within reason. But for most dishes, this works just fine.

-Piggy-back. Are you cooking two dishes in the oven or on the stovetop? Have the other one prepped and ready to put on the heat as soon as the first one finishes. There are a million ways you could use this method. It works really well with pasta and pasta sauce. But it also works well if you are cooking a casserole and plan to serve cookies for dessert, etc. A little planning goes a long way.

Is Your Refrigerator Running...Efficiently?

The Daily Green reports that your home refrigerator can account for 10-15% of your energy bill every month. That's a whole lot of energy! So do your best to keep it running as efficiently as possible.

1. Set the temperature between 38 and 42 degrees F. Daily Green says, "This temperature will protect your food from spoiling while saving electricity."
2. Clean the condenser coils regularly. Home Tips says this needs to be done twice a year, since dust and dirt make the coils work less efficiently. (Check out this article for detailed instructions on how to clean your condenser coils.)
3. And whatever you do, keep that door closed! Know what you're looking for before you open the door. When you come back from the grocery store, set aside all your refrigerated items and load them in all at once. Warm air rushes in quite quickly, so multiple short openings are worse than one longer opening to put everything in at once.

Turn it off!

In honor of last weekend's "Earth Hour" comes today's post about turning out the lights. A lot of us are constantly confused about when you should turn lights off or leave them on when you're leaving a room for a few seconds or even a few minutes. Here's an answer!

Reader's Digest says, "You save energy with the lights off, even for a few seconds. ...And don't worry, turning on a lightbulb doesn't burn a lot of energy. The Department of Energy's office of Energy Efficiency and Renewable Energy says that the amount of electricity needed to turn on a bulb equals a few seconds of its burning brightly."

So, flip those lights off while you're brushing your teeth, when you run to the other room to grab a book, and any other time you won't be using the light for even a few seconds!

Earth Hour

Tonight is "Earth Hour," an annual international gesture for environmental sustainability. From 8:30 pm-9:30 pm, everyone turns off all their lights, televisions, computers, etc. Just for an hour.

What can you do during "Earth Hour"? Light a soy candle and have a romantic dessert. Play the guitar. Tell ghost stories. Play word games. Sing a song. Meditate. Philosophize. Discuss your greatest hopes and dreams. If others in your area participate, it might be a great night to star gaze. Get together with some friends and enjoy the novelty of it all. Hold a seance? Well, use your discretion.

It's a small gesture, yes, and taking more care with your electricity use on a daily basis certainly does a lot more good. But it's a great international movement to be a part of, and the collective impact has the potential to make a bit of a difference. Besides, it can't hurt!

For more information: http://www.earthhour.org/home/

How to dry your hands

How should you dry your hands after washing them?

At home, you should always use a cloth towel. This is plenty sanitary and oh-so-much-greener than paper towels. This part's a no-brainer.

But what about a public restroom? Your two obvious options will often be paper towels or an air blower. If you get to choose, go with the air blower. Yes, it uses electricity. But it doesn't cut down trees, which then need fossil fuels to transport them to a factory, which then needs energy to turn the trees into paper towels, which then must be transported again with fossil fuels and then go into a plastic bag, which then uses fossil fuels again to transport it to a landfill, where it never biodegrades... You see?

The best idea, though, is to follow No Impact Man's recommendation: carry a small towel with you to dry your hands or wrap things with. Seriously. Consider it.

Shut down those computers!

The seemingly age-old question: when should you shut down your computer?

The answer to this question has changed since it was first posed. It used to be that powering up computers took a lot of energy, and, in some cases, it was better to leave it on overnight. For computers from the last decade or so, however, that is no longer the case. Overnight, shut them down!

Here is Reader's Digest's summary: "If you won't be using it for 20 minutes, turn off the monitor. If it won't be needed for more than two hours, turn off the computer."

If you're not going to be using your computer for even a few minutes, put in to "sleep" or on "power saving" mode. It'll save you the start-up time while being more energy-conscious.

Pasta

Sometimes, little changes made time and time again over many years can make a big difference in the long run. One example of this might be the way you make pasta. Saving a few pints of water here and there can add up over time.

For example, consider how you make pasta. The package says to boil four or six pints of water before adding the pasta...and you dutifully do. Then you pour it down the sink. What's the point? Is it necessary?

A New York Times article "Do you need all that water to boil pasta?" tackles just these questions. The author experiments using less and less water, down to 1.5 quarts, and found that it worked just fine. You had to stir it more often to keep it from sticking to the sides of the pot, but otherwise you were set.

But water isn't the only resource these changes save. Electricity/energy is also a big concern. It takes a lot of energy to get four quarts of water up to a boil. By using less water, you are also using less energy to cook the same delicious meal.

Check out the article for all the details. And think about other ways that you can, little by little, reduce your impact in the kitchen.

Rechargeable Batteries

Rechargeable batteries are certainly the way to go. Although they are more of an initial investment, rechargeable batteries have much longer lifespans than the old kind. This means less energy that goes into the production and shipment of new batteries; it also means fewer batteries in landfills.

Which rechargeable batteries are the best? An article on TreeHugger says, "Duracell batteries lasted far longer - ranging from about 5 to 6.5 hours in life compared to the 3.5 hours of Energizer. Additionally Duracell one-ups Energizer in that its batteries come pre-charged and hold a charge for a year, compared to Energizer's 6 months."

Remember that rechargeable batteries come in almost any size you need. AA and AAA batteries can be found easily at any grocery store, Wal-Mart, Best Buy, etc. But you can also easily order C, D, and 9V batteries on the Internet, as well as other sizes.

Resolutions?

Remember your green new year's resolutions? How are they going? Let me know if I can help!

If you've forgotten yours, or never got around to making one, read over this list from Ecofabulous. Of course, these lists are useful outside of just resolutions though. They help us analyze where we are in our sustainability journey and focus on how to go forward.

Eco Resolutions and Solutions

1. I will stop using plastic bottles and vow to carry my reusable bottle of choice at all times. The NRDC conducted 1,000 separate tests of over 100 bottled water brands and found that the bottled water was not cleaner, purer, or safer than tap water. There have been reports on certain companies simply bottling tap water. So kick the bad bottle habit once and for all. Sigg or Klean Kanteen are great, and lately we’re really loving Earthlust’s custom designs. As an added bonus you can wrap this resolution into the annual “I will save more” declaration and make a jar where each day you put the money you would have spent on bottled water – you’ll be surprised at how it adds up. In 2006, Americans bought 2.6 billion cases of bottled water, totaling $15 billion – a year of plastic bottle money and you may be able to treat yourself to an eco-vacation.

2. I resolve to make at least two small changes in order to use less energy. This year, while you may not be able to install solar panels on your roof, you can make small changes to your energy usage habits that will have a big impact. First, as inefficient incandescent light bulbs burn out, replace them with compact fluorescent bulbs – they last much longer (8-10 times longer) and save money by reducing energy use (typically by 65 to 80 percent). And second, get ride of that haunting phantom load – the electricity wasted when electronics are plugged in but either aren’t on, or aren’t in use (this goes for that fully charged computer or cell phone that’s left plugged in as well). The U.S. Department of Energy estimates that American households use about 43 kWh of electricity each year to power electronics and appliances that are turned off. Plug all your electronics into a power strip and turn it off when the items are not in use – if every American eliminated their phantom load, it would save about $6 billion in electricity costs.

3. Waste: The light green resolution – I will recycle. If you want to take your green routine a shade deeper, then make 2009 the year you start to compost. Really, 2009 holds no excuses for not recycling. Cities and towns are making it easier and easier since most have curbside pick-up. If you are ever in question about whether an item can be recycled, or how to recycle it, check out earth911.com. Encourage your workplace to switch to recycled paper products wherever possible. Since 4 million tons of copy paper are used in the U.S. each year, buying paper with 100 percent recycled fibers uses less energy and water in production and will significantly reduce the number of trees cut down. As for the eco-devotees that are ready for the next step, start to compost your kitchen scraps. According to the EPA, 24 percent of the waste Americans send to landfills is organic waste. We love the Can-O-Worms in-house compost bin. It’s a great way to start reducing your landfill contributions by almost a quarter!

4. If I can schedule in time for the gym and happy hour drinks with friends, I can schedule in the extra time needed to walk or bike to work. Give the road rage a rest and try committing to an alternative form of transportation once a week. Ideally, the carbon-free route is best (with a little added endorphin boost for the traditional “exercise more” resolution) but taking the bus or train will still help to minimize your carbon footprint – according to the American Public Transportation Association, using public transportation saves 1.4 billion gallons of gasoline each year.

5. I will resolve to consider where my food comes from and how it is farmed. Ideally, supporting seasonal, local agriculture from organic, sustainably managed farms is best. This doesn’t have to mean a weekly trip to the farmer’s market – you can sign up for a CSA or simply make a conscious choice at the grocery store when looking at that apple from New Zealand. As you are committing to cut back on your carbon-emitting transportation, try to cut back on your food’s footprint as well. Where it is coming from and the amount of toxic pesticides used are both contributing factors to how much waste and carbon emissions are generated – one study by the Rodale Institute found that organic farming reduces carbon dioxide by using 37 percent fewer fossil fuels than conventional farming.

Cooking Efficiently

Doing some cooking? Awesome. Do it efficiently!

For most dishes, microwaving is the most energy efficient option. Like, a lot more energy efficient. If your dish can be made in the microwave, let that be your default.

Not all foods can be done in the microwave, of course (hello, toast?). So plan ahead when using your oven and range.

Oven:
-Keep the inside clean. You want the heat to reflect within the appliance for the most efficient cooking.
-Don't open the door to check on your food. Turn on the little light. Opening the door lets out a lot of heat/energy (up to 25 degrees!).
-Don't preheat the over if you can get away with it. If you're making fish or something, by all means, follow the recipe! Most dishes, just stick it in from the get-go.
-Turn off your oven before the timer goes off. There's never any need to wait until after the food is out of the oven to turn it off. With the door closed, the temperature stays high for quite a while. Turn it off five minutes before the timer rings.
-Plan ahead and cook more than one thing in a row. I very often take the opportunity to bake a batch of cookies when the oven's already warm...

Stovetop:
-Cover your pots, pans, and skillets (unless you're cooking pasta or something). This keeps the heat in the pot and allows you to use less energy.
-Like the oven, turn off your burner before the timer sounds. Electric tops especially stay warm enough for quite a while.
-Keep the burners clean so your range can heat most efficiently.
-Plan ahead and use the same burner for more than one dish! While your pasta is draining, your sauce can be warming using just the residual heat of the warm burner.

For some additional tips, check out Microwaves vs. Ovens: What's the Greenest Way to Heat Your Food at Treehugger.

Happy cooking!