Posts Tagged ‘Energy’

Pick 5: Save Electricity!

Thursday, October 8th, 2009

Hey Pick 5ers,  it’s time again for you to share what you’ve done, how you did it, etc.  Today we cover action #3: save electricity. Please share your stories as comments below.  If you haven’t done it yet, Pick 5 for the Environment and then come back to comment. You can also still share how you save water! and how you commute without polluting.
When I needed a new refrigerator, I looked for an Energy Star label before making my final decision because it will help me save on electricity.

My electric company suggests that using electricity during off peak hours (9:00 pm- 6:00am weekdays and anytime on weekends) is much cheaper. I am now doing laundry during the off peak hours; this is also a way to help save electricity.

I’ve also changed my light bulbs to compact fluorescent (CFL) bulbs.  Not only am I going to save on my electric bill, but I’m also saving the environment. It has cost me a little more, but in the long run they will last longer.

I no longer leave my outside lights on: I’ve replaced them with solar lights. I’ve also unplugged items not being used throughout my home, along with turning off unused items.

Can’t wait to receive next month’s electric bill to see how much I have saved!

Now it’s your turn: How do you save electricity? If you’re not sure how, learn more on EPA’s site. http://www.epa.gov/Energy/electricity.html

Note: to ward off advertisers using our blog as a platform, we don’t allow specific product endorsements.  But feel free to suggest Web sites that review products, suggest types of products, and share your experiences using them!

About the author: Denise Owens has worked at EPA for over twenty years. She is currently working in the Office of Public Affairs in Washington, DC.

Science Wednesday: Year of Science - Do you know what energy resource you get your electricity from? Have you looked into switching to a “green” alternative?

Wednesday, April 1st, 2009

Each week we write about the science behind environmental protection. Previous Science Wednesdays.

For each month in 2009, the Year of Science—we will pose a question related to science. Please let us know your thoughts as comments, and feel free to respond to earlier comments, or post new ideas.

The Year of Science theme for April is Energy Resources.

Do you know what energy resource you get your electricity from? Have you looked into switching to a “green” alternative?

Science Wednesday: Heavy Up?

Wednesday, April 1st, 2009

About the Author: Aaron Ferster is the science writer-editor in EPA’s Office of Research and Development, and the Science Wednesday Editor.

Coming home on New Year’s Eve this year we noticed a “squishing” sensation underfoot as we walked across the carpet in the downstairs playroom. A big, soggy wet spot had mysteriously formed in a place well away from any obvious source of water. Yuck. I pulled up a big swath of carpet to reveal a considerable puddle on the concrete floor beneath.

New Year’s celebration over.

One week, and a hefty plumbing bill later, the mysterious source water was revealed: a steel pipe behind the kitchen wall upstairs had rotted out.

Since we had to take the walls down anyway, we decided it was time to update the 1970s-style kitchen. This week our contractor led me into the basement. “You’re out of space,” he explained, pointing to where a neat circle of clean, new wires coming from the kitchen met the old fuse boxes. He gently informed me it was time for me to make yet another decision.

image of electrical circuit panel boxes on wallI had two options: (1) replace the fuse boxes with a circuit breaker with more lines available, or (2) “heavy up,” in which the electrician would also essentially double the flow of electricity that could come into the house, from 100 amps to 200 amps.

Apparently, sometime between when my house was built and the time the kitchen pipe failed, the standard for electricity changed. Today’s homes are typically built with a minimum capacity of 200 amps, so they can easily handle modern loads from clothes dryers, central air conditioning, home offices full of computers and other electronics, various chargers for cell phone batteries and the like, and mega television screens.

It seems like a safe bet that my family and I will want more juice flowing into our home at some point. Doing the heavy up now would allow me to expand in the future, and I’d get a discount by doing the work now instead of essentially repeating some of it later.

Then I got to thinking about this month’s Year of Science Theme: energy resources. Will the current emphasis on conservation, efficiency, and the need to develop new, clean alternative sources of energy lead us in a new direction?

Perhaps by the time the kitchen needs its next overhaul, the future owner will have a good laugh about how the previous owner once thought they needed the capacity to have some 200 amps of electricity flow into the house.

Now that’s something to celebrate.

Time Change – Time to Reflect

Tuesday, March 31st, 2009

About the author: Rob Lawrence joined EPA in 1990 and is Senior Policy Advisor on Energy Issues in the Dallas, TX regional office. As an economist, he works to insure that both supply and demand components are addressed as the Region develops its Clean Energy and Climate Change Strategy.

With the recent change to set clocks forward a couple of weeks ago, now would be a great time to think about your personal power usage.

As you went around changing those clocks, especially the electrically powered ones, did it seem that you had more and more to do this year? One of the biggest uses of electrical power in your home or office is also very discretionary.

If you have a school-age child at home (or you can do it yourself), have them draw a map of your residence, mark every electrical outlet and inventory its use. What is plugged in 24 hours a day? Ask if those lights and appliances are necessary to be “standing by” for use? For example, in my kitchen, the coffee maker and the microwave are next to one another. Both come with clock features and when plugged in are both using power 24 hours a day. Unless you have your coffee maker come on before you wake up, does it need to be plugged in all day? Does anyone need the microwave to come on at certain time or do you really need to have it run for a set number of minutes? Unplug it when not in use.

image of several clocks on mantel

And not all of these energy users have clocks. Why does an electric toothbrush need to be plugged in 24 hours when it is only going to be used a couple of times a day? Consider plugging it in for charging when you get into the shower or during the nightly news and then unplugging it after each use.

Don’t get me started on all of the chargers for personal and work cell phones, Blackberries/PDAs, cameras, and iPod/MP3 players that are plugged into the grid, but never seem to be charging any device. Do you have a television and DVD player in a guest bedroom waiting to be used? Unplug until the guest arrives.

Reduce your electrical power demand. Reduce your home electricity bill. Reduce your personal carbon footprint.

Watts Up With School Energy?

Tuesday, January 13th, 2009

About the author: Kelly Leovic manages EPA’s Environmental and Community Outreach Program in Research Triangle Park. Kelly has worked at EPA for 21 years and has three children, one of whom needs regular reminders to “turn the lights off when you leave the room.”

“Raise your hand if you recycle,” I said to 15 students at Lowes Grove Middle School in Durham, NC. It was my first apprenticeship class at Citizen Schools, a national program that partners with middle schools to expand the learning day for low-income children.

The goal of my 10-week Environmental Awareness Apprenticeship was to guide the students in developing an environmental project. No hands were raised in response to my recycling question, so I launched into my “Trash Talk” lesson which, in addition to REDUCE, REUSE, RECYCLE, includes a trash sort activity. The students sorted through bags of “trash” to discover what could be reused, composted, or recycled. They quickly applied their new knowledge of the three R’s and were on their way to environmental awareness.

As the apprenticeship progressed, we learned about water pollution, conservation, and energy. (A few students even admitted taking over 1 hour showers, so we had a little talk about that one!) One day we used Watts meters to measure and compare the energy use of regular light bulbs and compact fluorescents. Equating energy use to money piqued their interest, and the students decided to do their project on measuring the energy use of various school equipment.

image of student sitting at his desk with a calculatorMy “apprentices” used a Watts meter to measure computers, printers, microwaves, pencil sharpeners, and projectors during use and when they were turned off but plugged in. Next, the students calculated the estimated annual cost of using the equipment based on 9.86 cents per Kilowatt/hour and multiplied this by the number of each and estimated time used.
 
What suprised us the most was that, based on estimated usage time, the 37 printers at the school actually use more energy when they are plugged in but turned off ($117 annually) than when they are in use ($75 annually). This is because some appliances, e.g., think of a microwave clock, still consume energy just by being plugged in.

I truly enjoyed teaching these kids because they didn’t begin with much environmental knowledge, so I felt I could make a difference in their behaviors and choices. Being a Citizen Teacher also gave me the opportunity to work with the same group of students throughout the semester and to get to know them individually. One of the highlights for the students was their field trip to our EPA Building where they could see EPA’s energy conservation efforts in practice.

In addition to learning about ways to conserve energy at school, the students had an opportunity to “teach” their Principal about what they learned, presenting their results and recommendations for school energy savings at a staff meeting. This is one visit to the Principal’s office that I can feel good about!

Epilogue: On December 9, the students presented their recommendations to over 200 attendees at the Citizen Schools final program. The Principal, the Superintendent of Schools, and a State Senator were there and are excited about implementing the energy saving tips from our middle school citizens.

 

Brown 2 Green

Friday, January 9th, 2009

About the author: Rob Lawrence joined EPA in 1990 and is Senior Policy Advisor on Energy Issues in the Dallas, TX regional office. As an economist, he works to insure that both supply and demand components are addressed as the Region develops its Clean Energy and Climate Change Strategy.

I want to relate an exciting initiative upon which EPA Region 6 has embarked. We are working with state and federal agencies, land owners, renewable energy financiers and developers to advocate the use of previously contaminated sites as potential locations for renewable energy production. Together with the New Mexico Energy, Minerals and Natural Resources and the New Mexico Environment departments, Region 6 hosted the conference - Brown to Green: Make the Connection to Renewable Energy.

What might be a previously contaminated site? It could be a Brownfields designated property, a former military installation, a closed municipal landfill or a previously worked mining site. Really, almost any industrial facility could be prepared for a renewable energy use.

What are the merits of these types of sites? In most cases, the properties are less expensive to acquire than a greenfield development. The basic infrastructure – power grid access, water availability and highway arteries are nearby. In some cases, the costs associated in developing a greenfield site, including adding transmission lines could run into the millions of dollars. From an economic standpoint, reuse of a property means that it will be returned to local and state tax rolls for future assessments. And by using a previously developed property, acres of undisturbed lands will remain in their virgin state.

What type of renewable energy is applicable to these sites? As with most real estate developments, the answer to that question is “Location, Location, Location!” EPA and the Department of Energy’s National Renewable Energy Laboratory have mapped the thousands of locations of closed facilities and cross-referenced them with solar and wind capabilities. In the near future, geothermal production capabilities will be added. To get an idea of the potential for properties in your state, and see the state financial incentives for renewable energy, check out: http://www.epa.gov/renewableenergyland/ for more information.

What has EPA done to facilitate this initiative? For the last 6 months, I have led a group working with the City of Houston to assess the regulatory, technical and economic considerations for the development of a 10 MWatt solar farm on a portion of the closed Holmes Road Landfill. With the abundance of sunshine in the Houston area year-round, it would be feasible to use about 100 acres of the 300 acres at the closed landfill for a solar farm. The City is examining its contract options and hopes to make a decision in early 2009 about using the site.

Climate for Action: Going Green for the Holidays

Tuesday, December 2nd, 2008

About the author: Ashley Sims, a senior at Indiana University, is a fall intern with EPA’s Office of Children’s Health Protection and Environmental Education through the Washington Leadership Program.

The holiday season is the most exciting time of the year. I love to try to figure out which gifts to give to my loved ones back at home. Perhaps some cute earrings for mom or a hand-made scarf for one of my girlfriends could work for presents this year. And holiday sales can be a sweet treat too. As you shop for holiday gifts, try to keep in mind the most exciting gift of them all - a healthy planet. There are many actions we can take to reduce waste and save energy during the holidays. Here’s a look to what we can do.

You can reduce waste during the holidays. Thousands of shopping bags and Christmas trees end up in landfills each year. A way to reduce paper and plastic shopping bags from filling up our landfills is to simply ask store cashiers to not bag your small or oversized purchases or carry a reusable shopping bag with you. If you celebrate the holidays with a tree, get your parents to find a local solid waste department and see if they collect trees after the holiday. Some communities offer curbside pickup for trees. This is much better than sending it to the landfill.

When shopping, try to get your parents to buy home or office electronics that have the ENERGY STAR label on them. We learned that some electronics still use electricity when turned off. By replacing old items with ones that are energy efficient we can save over 25 billion pounds of greenhouse gas emissions which is good for the planet and our health too.

And lastly, cleaning up after the holidays can be a huge responsibility if not prepared. My family holiday meals require much more water than ordinary meals. While preparing food and washing dishes, we tend to run the water a lot. For every minute water runs, more than two gallons of water is used. However, this year we’ve came up with a way to reduce our water and energy usage. Take a look-

  • Instead of using water to rinse dishes before you put them in the dishwasher, scrape them clean.
  • If washing dishes by hand, fill the sink with a few gallons of soapy wash water, clean the dishes, and put them aside. Then rinse them all together afterward.

Sounds like a plan to me. Either of these practices can save up to 10 gallons of water.

Enjoy this holiday with the ones you love and don’t forget to do your part to help protect our environment. For additional information about winter tips to reduce waste and save energy, check out http://www.epa.gov/epahome/hi-winter.htm#reducewaste

Climate for Action: Turn it Off!

Tuesday, November 25th, 2008

About the author: Ashley Sims, a senior at Indiana University, is a fall intern with EPA’s Office of Children’s Health Protection and Environmental Education through the Washington Leadership Program.

“Come on and Click it, flip it, turn the handle to the right, turn off the water, twist the handle real tight” -Click it, Flip it Rap

I’ve blogged about many things we all can do to address global climate change and its effects on children’s health since we launched our campaign on October 6th. We’ve talked about issues such as water and energy efficiency, paper usage, taking public transportation, and packing a waste-free lunch. We learned that it only takes simple things, such as choosing to turn the water off while you’re brushing your teeth, to help address global climate change and its effects on children’s health. Now this brings me to this week’s topic - Turn It Off! As mentioned in the above rap, you can “Click it, flip it” to conserve energy and save the planet too.

Did you know some appliances still use a small amount of power when they’re switched off and plugged to an outlet? Most appliances that use electricity when switched off are things like VCRs, televisions, stereos, kitchen appliances, and computers. And if you’re like me, you keep your phone charger plugged in when not in use, but not anymore! According to the US Department of Energy, 75% of the electricity used to power home appliances is consumed when they are turned off. Seems like a waste to me. A way to avoid this is to simply unplug the appliances or use the switch on a power strip to cut the power off.

Another way to take action is to look for energy-saving ENERGY STAR home electronics and make sure your parents do too. These ENERGY STAR qualified products use less energy, save money, and help protect the environment and our health. Electricity generation from the combustion of fossil fuels contributes to unhealthy air quality, acid rain, and global climate change. It’s important to use less electricity to prevent harmful effects to our health.

In conclusion, make sure to switch off your electronics and lights when they are not in use. Even better, unplug them. Electronics still use a small amount of energy when they are plugged in, even when they are turned off. Plugging electronics into a surge-protector with an on/off switch is an easy way to do this. How do you use less electricity?

For more information, check out http://www1.eere.energy.gov/consumer/tips/home_office.html

Question of the Week: How are you going green for the holidays?

Monday, November 17th, 2008

Each week we ask a question related to the environment. Please let us know your thoughts as comments. Feel free to respond to earlier comments or post new ideas. Previous questions.

During the holiday season we shop, decorate, entertain, and travel more than usual. But all these activities can affect the environment, for example, with more energy used for lighting, or increased recycling.

How are you going green for the holidays?

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En español: Cada semana hacemos una pregunta relacionada al medio ambiente. Por favor comparta con nosotros sus pensamientos y comentarios. Siéntase en libertad de responder a comentarios anteriores o plantear nuevas ideas. Preguntas previas.

Durante las fiestas normalmente compramos, decoramos, agasajamos y viajamos más de lo habitual. Sin embargo, estas actividades afectan el medio ambiente, por ejemplo, al utilizar más energía para el alumbrado o aumentar el reciclaje.

¿Cómo piensa adoptar prácticas verdes durante las fiestas?

Climate for Action: Energy Efficiency

Friday, November 14th, 2008

About the author: Ashley Sims, a senior at Indiana University, is a fall intern with EPA’s Office of Children’s Health Protection and Environmental Education through the Washington Leadership Program.

My weekly blog is part of EPA’s campaign to engage middle and high school students in a discussion on global climate change and its effects on children’s health. As mentioned before, it’s my privilege to give students the opportunity to express their own thoughts on this issue. I look forward to hearing your comments. Now let’s get started on this week’s topic - energy efficiency.

Some of you may have heard of the ENERGY STAR label - you can find it on qualified light bulbs, cordless phones, and other electronics. If I may say so myself, ENERGY STAR qualified products are great to have because they use less energy, save money, and help protect the environment and health. The ENERGY STAR label means a product has met the energy-efficient standards set by EPA and the Department of Energy.

We use electricity for lighting, operating appliances, and producing hot and cold water. When coal and other fossil fuels are burned to create electricity, greenhouse gases are released into the atmosphere. In fact, according to the greenhouse gas calculator on the EPA website, the average household of two produces about 16,290 pounds a year of greenhouse gases into the atmosphere. Did you know that different power plants use different types of fuel, and a power plant that runs on coal gives off more greenhouse gases per unit of electricity than a power plant that uses natural gas? The build up of greenhouse gases in the atmosphere is causing the climate to change.

It’s really important for us to be energy conscious and reduce greenhouse gas emissions. Here’s what you can do –

  • Get involved today and encourage your parents to replace their light bulbs with ones that have the ENERGY STAR label. According to the ENERGY STAR website, if every American home replaced one light with an ENERGY STAR qualified light bulb, the reduction in greenhouse gases would be the same as taking 800,000 cars off the road.
  • Get your parents to take the ENERGY STAR pledge.
  • Check out how you can save energy and reduce greenhouse gas emission in your own room.
  • Join the campaign to create a new climate for action.

And make sure to let me know what you’re doing to save energy.