energy star

Dishing Up Energy Savings

 

Una Song

Una Song

By: Una Song

Before I became ENERGY STAR’s commercial food service program manager, I simply looked at a restaurant’s menu and its online reviews to make my decision on where to dine. I hadn’t a clue on how much energy a typical commercial kitchen consumes— roughly 5 to 7 times more energy per square foot than other commercial buildings! But now, not only have I joined the growing number of consumers who are taking an interest in a restaurant’s sustainability efforts, but I get to work with restaurants that are interested in saving energy, saving money, and fighting climate change.

To help restaurants curb their intensive energy use, ENERGY STAR offers a range of certified commercial kitchen appliances, including dishwashers, fryers, refrigerators and freezers, steamers, hot food holding cabinets, ice makers and ovens. Convection ovens that have earned the ENERGY STAR are approximately 20 percent more energy efficient than standard models, while certified combination ovens (combis) are about 30 percent more energy efficient. ENERGY STAR certified commercial ovens deliver these energy savings by deploying innovative components like direct-fired gas burners, infrared burners, improved insulation and improved gaskets.

By incorporating these energy-saving technologies in certified ovens, manufacturers ensure that their ovens not only use less energy, but that they also provide additional benefits such as higher production capacity, improved air circulation, and faster and more uniform cooking processes.

And, by saving energy, kitchen managers can also help reduce their restaurant’s impact on the environment and improve their profitability. In fact, by choosing an ENERGY STAR certified oven, operators may save between $1,100 and $1,600 per year. Saving energy and money never tasted so delicious!

About the Author: Una Song works for EPA’s ENERGY STAR program and focuses on consumer electronics marketing. When she’s not surfing the internet, she’s playing with her two cats.

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Improving Ducts: Duct Sealing and Insulation

Ducts #1

Ducts before improvement (arrows show common leaks)

Ducts after improvement (arrows show proper air flow)

Ducts after improvement (arrows show proper air flow)

In the second installment of our seal and insulate series, ENERGY STAR Product Manager Doug Anderson gave advice on how to choose a contractor in order to seal air leaks and add insulation to your attic during the warm summer months. Today’s post goes one step further—giving expert advice on sealing ducts and adding duct insulation. Leaky ducts can reduce heating and cooling system efficiency by as much as 20 percent. Sealing and insulating ducts increases efficiency, lowers your energy bills, and can often pay for itself in energy savings.

By: Doug Anderson

In previous blog posts, we’ve talked about the benefits of air sealing and insulating your attic. In this post, we’ll address some topics that you may be less familiar with: sealing ducts and adding duct insulation.

In homes with forced-air central cooling, a system of ducts is used to deliver the cooled air to the rooms and other living spaces of the home. Unfortunately, in typical homes, the duct system can lose about 20-30% of the air that moves through due to leaks, holes, and poorly sealed connections. Addressing these issues by hiring a heating and cooling contractor or other residential energy efficiency professional can increase summer comfort, as well as save energy and money.

There are two types of ducts in most homes: supply ducts that deliver the cool air through registers or vents in each room, and return ducts that bring air back to your air conditioner. If your supply ducts are leaky, cool air from your air conditioner is wasted on its way into the living space; and leaky return ducts can result in dusty, humid, or moldy air being pulled into the system, which can aggravate allergies and other health issues.

Identify Problem Areas

The ducts that run through spaces like attics, crawlspaces, basements, and garages typically waste the most energy. You or your contractor can identify areas for improvement in your home by inspecting ducts in these areas for the following types of problems:

– Duct tape that is dried-out, loose, or has fallen away from duct joints

– Ducts that have been torn or crumpled

– Poorly hung ducts with bends and kinks that restrict air flow

– Ducts that are partially (or completely) disconnected

Next Steps

Mastic sealant is an effective way to stop leaks at duct joints

Mastic sealant is an effective way to stop leaks at duct joints

Metal tape can also be used to seal duct leaks

Metal tape can also be used to seal duct leaks

If you find these types of duct problems in your home, EPA recommends calling a professional to help you address them. A contractor will also be able to test air flow after the job is completed to make sure that your system is performing correctly.

In many areas, you can also find pre-screened, trained, and certified contractors through a locally-sponsored Home Performance with ENERGY STAR program. These programs are a great place to start looking for contractors to help you with your project. To find out if a program exists in your area, visit our website.

For some homeowners, sealing and insulating ducts can be a do-it-yourself project. If you choose to make these improvements on your own, be sure to have your heating and cooling contractor assess the system’s air flow when you are done to make sure any air sealing has not caused any air flow problems – and perform a combustion safety test to confirm there is no backdrafting of gas or oil burning appliances. To learn more about improving your home’s ducts, check out www.energystar.gov/ducts.

About the Author: Doug Anderson is an ENERGY STAR Project Manager and has been with EPA for 14 years. He works on issues related to the home envelope, including insulation products and energy-efficient residential windows.

 

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Join Me in Congratulating Our 2014 Indoor airPLUS Leader Award Winners!

In a recent blog post, I wrote about new guidance EPA published to help building professionals address moisture control, which is key to controlling many indoor contaminants. Beyond providing this type of guidance, we seek to improve indoor air quality (IAQ) by encouraging builders and home energy raters to participate in EPA’s Indoor airPLUS Program. Indoor airPLUS offers construction specifications and a simple, straightforward checklist to achieve an EPA label for improved IAQ in new homes.

It has been our experience that consumers are as concerned with the health, safety, and comfort of their homes as they are with reducing utility bills and maintenance costs. EPA created Indoor airPLUS in 2009 to help builders meet this growing consumer preference for homes with improved indoor air quality. Building on the successes of the ENERGY STAR Certified Homes Program, Indoor airPLUS adds a few simple steps during construction, which can help protect homeowners from mold, pests, combustion by-products, and other airborne pollutants, while they are in the house. And, keeping our buildings healthy has never been more important as we make them more energy efficient to reduce greenhouse gas emissions that contribute to climate change. More

Editor's Note: The views expressed here are intended to explain EPA policy. They do not change anyone's rights or obligations.

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Getting the Seal and Insulate Job Done – Hiring a Contractor

In our last seal and insulate blog post, ENERGY STAR Product Manager Doug Anderson gave advice on how to identify problems that may be keeping your home from achieving energy efficient comfort during the hot days of summer. Now that those issues have been identified, today’s post shows you how to select a contractor to fix any problems.

Adding ‘blown’ attic insulation – it’s a hot, messy job in the summer

Adding ‘blown’ attic insulation – it’s a hot, messy job in the summer

By: Doug Anderson

Unless you enjoy working in hot, cramped attics, it’s best to just pour yourself a cool drink and call a contractor to properly seal air leaks and add insulation to your attic during the summer. Insulation contractors have all the equipment and experience to do the job right and do it much quicker than you can. Let them do the hard work. Your job is to find a good contractor.

Shop Around – Selecting a Contractor

As with any home improvement project, you want to make sure you’re getting a good price and that the work will be done right:

– Check with your electric utility or state energy office to see if they offer incentives for improvements or have pre-screened program contractors. (See www.dsireusa.org or www.energystar.gov/dime for lists of incentives)

– Get several estimates from contractors (know the square footage of your attic).

– Make sure the contractor is licensed and insured in your state.

– Ask if the crew chief is certified to do insulation work.

– Ask how the contractor will keep your house clean during the work.

– Make sure the contractor understands you want attic holes and gaps sealed before any insulation is added. If they do not agree to “seal before insulating,” call another contractor.

Make Sure the Job’s Done Right – What to Look For

When hiring a contractor, make sure that you clearly understand the work they’ll be doing. Don’t hesitate to ask questions before the contractor starts, and stay involved throughout the process. Here are some tips to keep in mind:

– Contractors should seal air leaks in the attic floor before adding insulation. It’s much easier to seal first to ensure you get the full performance out of your insulation.

– If you have air ducts in the attic, make sure contractors do not step on or damage them.

– Burying any ducts on the floor in insulation is OK to do – it can even improve efficiency. Just make sure the ducts are well sealed first.

– Unless your old insulation is wet, moldy, smelly, or contains animal waste, contractors can just add new insulation on top. It is usually not necessary to remove existing insulation.

– Most contractors use blown-in, loose fill insulation for attic floors, which is quick and easy to install with the right equipment. Typical materials include fiberglass or cellulose – both contain some recycled content (glass or ground up paper) and are inexpensive and safe. If traditional insulation rolls are used for the attic floor instead, be sure that it is “unfaced” (no foil or paper backing needed) so moisture does not get trapped.

– Any project estimate should also include installing insulation baffles (rafter vents). This ensures that as you add insulation, soffit vents (which allow outside air to enter the attic) are not blocked and your attic has proper air flow.

Seal and Insulate- Installing a Baffle

Installing a Baffle (or Rafter Vent)

– If you have older recessed light fixtures (can lights) that stick up into the attic floor, the contractor should cover and seal them before installing insulation using specially designed covers that are available at most home improvement stores.

– Contractors should also seal the chase (hole) in the attic around the plumbing vent pipe.

– It’s also important to weather strip and insulate the attic hatch or door. There are several off-the-shelf products available for standard-sized openings.

– EPA recommends having a professional contractor conduct combustion safety testing before and after any air sealing, as this may affect the drafting of any combustion (oil or gas) appliances in the house.

Finally, tell the contractor that you expect documentation at the end of the job to show how much insulation has been added and what the new insulation R-value is for your attic. When it’s done, take a picture and compare it to the pictures you took earlier to see the improvement. Then, you can sit back and enjoy the rest of your summer knowing your home is more comfortable and efficient.

If you would like more information, including details on doing this work yourself, ENERGY STAR has expertise you need. Check out our website for details.

About the Author:Doug Anderson is an ENERGY STAR Project Manager and has been with EPA for 14 years. He works on issues related to the home envelope, including insulation products and energy efficient residential windows.

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Summer Savings with Seal and Insulate – Don’t Sweat it!

Insulation

By: Doug Anderson

Happy summer! While the season brings trips to the beach, vacation, and barbeques, summer also brings the heat and humidity. Now is the perfect time to make sure your house is well-prepared for the summer weather, so you can leave the sweating where it belongs– outdoors.

To start, get your air conditioning (AC) unit or heat pump system checked and tuned to make sure it’s running efficiently – it needs regular maintenance just like your car. If your AC is working well but your house still has warm walls, hot ceilings, or uncomfortable humidity, your home may have air leaks and low levels of insulation. Sealing air leaks and adding more insulation can improve home comfort by keeping the cool air in and preventing pollen, dust and pests from entering.

Getting Started – Identify Problem Areas

In most homes, air leaks and low levels of attic insulation are one of the biggest sources of energy waste and summer time discomfort. While it’s important to check your home’s attic insulation levels, be aware that any attic in the summer is usually extremely hot and uncomfortable.

Tips on Checking Insulation levels:

– The best time to do a quick check your attic during the summer is in the morning when it’s cooler. If you start to feel overheated at any point, get out of the attic right away.

– Take a yardstick or tape measure, pen and paper, a flashlight, and a digital camera or cell phone with you to measure your insulation and take pictures.

Ruler- Insulation

– Measure the depth of the insulation in a few spots with your tape measure or yardstick and jot the levels down. You should have about 13 inches of typical insulation (fiberglass or cellulose) if you live in the southern United States and about 17 inches if you live in the central or northern United States. If you don’t have those levels, you are paying for it with higher energy bills.

– A good rule of thumb is that if the insulation level is just up to the top of the attic floor joists, you have only about half the insulation you should (see illustration).

– While you are looking around, take pictures of the insulation level, different corners of your attic, and of any ducts or air conditioning units you see. The pictures are a good record for future reference and to show to a contractor.

Next Step – Call a Contractor

If you found you have low levels of attic insulation – what’s next? EPA recommends calling a contractor or planning a Do-it-yourself project for the fall when it’s not so hot. Unless you have some experience doing this type of work, a contractor is your best bet. They are trained, have all the right tools, and will work quickly to get the job done. In our next post, we’ll talk about how to select and work with a contractor.

About the Author: Doug Anderson is an ENERGY STAR Project Manager and has been with EPA for 14 years. He works on issues related to the home envelope, including insulation products and energy efficient residential windows.

 

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Splash into Savings with ENERGY STAR Certified Pool Pumps

Pool

By Steve Ryan

Did you know there are more than 5 million in-ground pools installed across America, and over 50,000 new in-ground pools built annually? If you are (or are soon-to-be) a pool owner, keeping the water clean is probably a key consideration. That’s where the pool pump comes in– it re-circulates water through a filter to maintain water clarity and hygiene. All swimming pools have at least one recirculation pump, but many have multiple pumps.

Why should you care about your pool pump?

If you have a pool, the pool pump uses the most electricity of any single product in your home. They typically cost $450 a year to operate – much more than they need to. Conventional single-speed pool pumps are set to run at the higher speeds required of the pool cleaner and waste energy during filtration operation, which really only needs half the flow rate.

How can ENERGY STAR help?

An in-ground pool pump that has earned the ENERGY STAR label can run at different speeds and be programmed to match your pool’s needs with appropriate speed. The energy saved is considerable: reducing pump speed by one-half allows the pump to use just one-eighth as much energy. ENERGY STAR pool pumps are independently certified to deliver those energy savings while providing the performance you expect. In some cases the performance may exceed expectations—for instance, variable speed pumps that earn the label are much quieter.

Pool Pump

Pool Pump

How much money does an ENERGY STAR certified pool pump save annually?

There are two types of pool pumps that can earn the ENERGY STAR label: multi-speed and variable speed. Multi-speed pumps operate at two speeds and allow the pool owner to reduce the speed of the motor during the majority of its operation. Variable-speed pumps are the most efficient because they can be programmed to operate at many different speeds, even below half speed, depending on the pool usage. Both offer considerable energy savings over the more commonly used single-speed pump.

An ENERGY STAR certified “variable speed” pool pump will use 2,800 kWh less electricity per year, on average, equivalent to:

  • $340 in savings
  • 2.2 tons of reduced greenhouse gas emissions

An ENERGY STAR certified “multi-speed” pool pump will use 2,300 kWh less electricity per year, on average, equivalent to:

  • $280 in savings
  • 1.8 tons of reduced greenhouse gas emissions

This is money you can PUMP back into the family budget.

The energy savings are great … but is it worth it?

Even considering the extra money you might pay to buy them, ENERGY STAR certified pool pumps pay for themselves in about a year-and-a-half (less for multi-speed pumps). And that’s not all. Many utilities offer rebates for ENERGY STAR certified pool pumps. For example, Long Island Power Authority offers a $400 rebate. Check with your local utility.

By the way, you’re not just saving money, you’re helping the environment

If all pool pumps sold in the United States were ENERGY STAR certified, the energy cost savings would grow to about $110 million each year, and 1.5 billion pounds of annual greenhouse gas emissions would be prevented — equivalent to the emission from nearly 140,000 vehicles.

So…

Contact your local pool maintenance technician or distributor about ENERGY STAR certified pool pumps. For more information, check out our website.

About the Author: Steven Ryan joined the sales and marketing team at the Environmental Protection Agency’s ENERGY STAR Labeling Branch in June 1999 and is currently the Program Manager for ENERGY STAR labeled pool pumps, office equipment, roofing, water heaters, and HVAC products. Mr. Ryan holds a Master’s degree in Environmental Science and Resource Policy from George Washington University and a BA in History from the University of Massachusetts at Amherst.

 

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Competitors team up to power down in this year’s Energy Star Battle of the Buildings

By Gina McCarthy

What if the key to driving down energy use in commercial buildings came down to one simple idea: Teamwork. We see the power of teamwork all around us. In sports, individuals come together to push each other, help each other, and find out how to work together for the maximum benefit. At work, we achieve more by working together than we could ever achieve alone. So why not take this concept into the realm of commercial building energy use?

This year, as part of the fifth-annual Energy Star Battle of the Buildings, competitors are harnessing the power of teamwork to reach new heights in energy performance. They’ll build on each other’s successes, learn from each other’s mistakes, and together, find new ways to unlock energy savings.

EPA_ES_NBC_Property_Count_Map_v5

But how much can one building really save anyway? The answer is, a lot. The buildings we see in our communities every day—offices, schools, hospitals, stores—use nearly 20% of our nation’s energy. And it costs more than $100 billion annually to keep them running. But did you know that the average building wastes 30% of the energy it consumes? People leave lights on. Equipment breaks.
Filters go unchanged for months, or years.

That’s about to change for the more than 100 teams and their respective buildings that are participating in this year’s competition. With a little competitive spirit and a lot of teamwork, these buildings are knocking down barriers and building momentum for positive change. See who’s competing near year, watch their progress, and share the excitement at www.energystar.gov/battleofthebuildings.

In the only coast-to-coast competition of its kind, dozens of different types of commercial buildings are facing off in this year’s Energy Star Battle of the Buildings. This year’s theme, “Team Challenge,” features teams of five or more buildings who will work together to reduce their collective energy use as much as possible over the course of a year. For example, “Team Staples” includes 17 Staples stores, while 15 Whole Foods stores will support each other as part of “Team Whole Foods Market.” In a county outside Wilmington, Del., 13 elementary schools will compete as part of a team, and they’re going up against their county’s five middle schools and six high schools. In Hillsborough Country, Fla., fire stations will team up to compete against libraries.

Competitors will measure and track their building’s monthly energy consumption using EPA’s Energy Star online energy measurement and tracking tool, Portfolio Manager. Over the course of the competition, building teams will work to optimize or upgrade equipment, retrofit lighting, and change occupants’ behaviors—all with help from Energy Star. The team that reduces its buildings’ average energy use the most, on a percentage basis, over a 12-month performance period, will be declared the winner. 700 buildings are also competing in a special water reduction category, and will work with EPA’s WaterSense program to apply best practices for commercial building water management.

EPA will maintain a website devoted to the competition, featuring a list of the competitors and their starting, midpoint, and final standings, a live Twitter feed where competitors will post updates on their progress and an interactive map of the competitor’s locations. Midpoint results will be posted in October, with the winner announced in April 2015.

Products, homes and buildings that earn the Energy Star label prevent greenhouse gas emissions by meeting strict energy efficiency requirements set by the U.S. EPA. From the first Energy Star qualified computer in 1992, the label can now be found on products in more than 70 different categories, with more than 4.5 billion sold over the past 20 years. Over 1.5 million new homes and 23,000 buildings have earned the Energy Star label.

EPA_ES_NBC_Building_Types_Graphic_v6-450

EPA_ES_NBC_Teams_Graph_v5-450

 

Editor's Note: The views expressed here are intended to explain EPA policy. They do not change anyone's rights or obligations.

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Top 5 Ways to Chill out this Summer with ENERGY STAR

By: Brittney Gordon

Even when the temperature goes up, your utility bills can still stay low. With help from ENERGY STAR you can keep your cool, tame those bills, and help fight climate change. The secret is to keep your cooling system from working too hard. Discover these Top 5 Ways to Chill Out with ENERGY STAR, so that you and your cooling system can both enjoy the summer!

1. Keep the heat out

Insulation_graphic (1)

Take advantage of shades, blinds, curtains, awnings and even trees to  keep the sun out during the day, especially on the south and west side of your house. If you are upgrading your windows, consider ENERGY STAR certified windows, which will keep even more heat out. Find and seal leaks (the biggest ones are in your attic and basement) – this will also help reduce humidity and keep out pests and pollen.  Consider adding attic insulation so less heat radiates down into your house from your hot attic.  Sealing air leaks and improving your home’s insulation could save you up to $200 a year in cooling/heating costs (or about 10 percent of your annual energy bill).  Finally, if you’re replacing your roof, you can reduce the effects of the hot sun by installing ENERGY STAR certified roof products.

2. Keep the cool in

Seal and Insulate 2

You’re paying for your AC’s cool air, so don’t let it leak out of your ducts before it gets to the vent and the rooms you want to cool. That’s YOUR air!  In most homes, 25 percent of air that flows through air conditioning ducts leaks out before it gets to you. So get a contractor to test your ducts, seal them, and insulate them so you’re not paying for cool air you don’t get to use. You could reduce your cooling energy bill by about 20 percent.

3. Maintain Your Cooling System

Thermostat

A simple tune up of your HVAC equipment can do wonders.  Make sure you also change your air filter regularly – EPA recommends every three months at a minimum.   And, if you do not have a programmable thermostat – install one and program it around your family’s summer schedule. Setting the thermostat up by seven degrees when you’re away from home and up by four degrees when you’re asleep can save more than $180 a year.

4. Be a fan of fans

ceiling fan

If you raise your thermostat by only two degrees and use your ceiling fan instead, you can lower cooling costs by up to 14 percent. Use bedroom fans on those cooler summer nights when you might be able to turn off your central air conditioning and naturally cool your home for a lot less. Plus, don’t forget to use your ENERGY STAR certified vent fans to get rid of that unwanted humid air in your bathroom after a shower.

5. Look for the ENERGY STAR

ENERGY STAR Logo

If your central air conditioning unit is more than 12 years old, replacing it with an ENERGY STAR certified model could cut your cooling costs by 30 percent. In the market for a new room air conditioner? Find one that has earned the ENERGY STAR and use about 15 percent less energy. ENERGY STAR certified dehumidifiers also use 15 percent less energy than a conventional unit.  One last easy tip is to change out those old, hot, incandescent bulbs with ENERGY STAR certified CFL and LED bulbs–they produce 75% less heat!

Looking for more great tips? Head to www.energystar.gov/cooling.

About the Author: Brittney Gordon-Williams works on the ENERGY STAR communication’s team. Her summer cooling project will involve trying out ENERGY STAR certified LEDs in her new home.

 

 

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Making copies the Energy Efficient Way

Imaging

By: Chris Kent

Pop quiz: Does your home/office imaging equipment (printer, copier, scanner, etc.) have the ENERGY STAR label? If it does, consider yourself a very smart shopper. On average, imaging equipment that is ENERGY STAR certified is 40 – 55 percent more efficient than a standard model. From copiers and printers, to fax machines and scanners, imaging equipment accounts for some of the first products to ever earn the ENERGY STAR label. As these products grow in use in homes and offices across the country, EPA’s ENERGY STAR program continues to make strides in making them more energy efficient.

Through the years, EPA has strengthened the energy efficiency requirements so that models meeting the latest requirements will be more energy efficient than ever. Now, by meeting requirements to enter low-power “sleep” modes when inactive, and using efficient power supplies, an ENERGY STAR certified copier saves energy when it is in use AND when it is not.

Looking for ways to cut down your imaging costs even more? Consider purchasing an all-in-one device the next time you are in the market. An all-in-one device (or multifunction device) that meets ENERGY STAR requirements can result in significant energy and paper savings for businesses.  The multifunction device typically performs two or more functions (scan, copy, print, fax) housed within one unit.  By comparison, with single-function devices every piece of networked equipment uses electricity, even when it is not in use.  But by combining these functions into one device, you can save on electricity costs by reducing the number of devices into one integrated unit.  Also, these multifunction devices are where industry is incorporating innovative energy saving technologies, so despite having multiple functions, a multifunction device may actually use less energy than a comparable single function unit.

If your printer/copier/multifunction device is older than 5 years, it is likely that your printer’s energy consumption is about 50% higher than a new machine.  Industry continues to make great strides in improving the energy performance of imaging equipment and ENERGY STAR continues to revise its requirements to recognize these top performers.

Some features that save on energy, paper and ink costs include:

  • Sleep mode and automatic shut off: ENERGY STAR products are required to automatically go into a reduced power state after a specified period of inactivity.  This provides great energy savings.
  • Automatic double-sided printing/duplexing: Automatically setting a printer or multifunction device to print double sided saves up to 50% of your paper usage.  Printer and multifunction devices that can produce images on both sides of the paper by automatically flipping the paper make it easier to produce a double-sided page, which cuts down on paper use.  Paper is the largest energy impact associated with printing, and in most cases, making this change does not cost anything additional.
  • Various quality settings: Many units have more than one quality setting and using a lower quality or draft mode when printing draft or internal documents can save ink.
  • Color vs Monochromatic: Printing in color generally does not use any additional energy than printing in monochromatic. But you can spend more on ink depending on the machine you choose. Units that use one cartridge for all colors tend to waste more ink than units with individual color cartridges. This is because colors are used at different rates, but the cartridge must be replaced once any one color has run out.

When looking to buy a new printer or multifunction device, go the ENERGY STAR Imaging Equipment product finder to find the right product for your needs.   And remember, think before printing.

Chris Kent

About the Author: Chris Kent has worked at EPA for 25 years and for the last 7 years has been the product lead for the ENERGY STAR imaging product development. 

Editor's Note: The opinions expressed here are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

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Setting the Record Straight on the Chamber of Commerce’s Report

Today, the U.S. Chamber of Commerce released a report that makes unfounded assumptions about the EPA’s upcoming proposal for commonsense standards to cut the harmful carbon pollution from power plants.

First, before EPA even put pen to paper to draft the proposed standards, we gathered an unprecedented amount of input and advice through hundreds of meetings with hundreds of groups—including many members of the Chamber.  That input fed into the draft proposal we’ll release on June 2, and we plan to kick off a second phase of engagement as we work through the draft and get to a reasonable, meaningful final rule.

Second—the Chamber’s report is nothing more than irresponsible speculation based on guesses of what our draft proposal will be.  Just to be clear—it’s not out yet. I strongly suggest that folks read the proposal before they cry the sky is falling. More

Editor's Note: The views expressed here are intended to explain EPA policy. They do not change anyone's rights or obligations.

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