Advertisement
The Efficiency Zone
Subscribe to The Efficiency Zone
View Sample

FREE Email Newsletter

What Was Your Surprising Energy-Saving Discovery?

January 21, 2010 5:53 am | by Energy Savers Blog | Blogs | Comments

On Monday, Amy told you how her dog, Matilda, revealed that they were losing a lot of heated air from ducts damaged by

Tax Credits Might Be Your Ticket to Savings

January 19, 2010 5:54 am | by Energy Savers Blog | Blogs | Comments

Most of us love saving money from anywhere we can pinch it. You can do it the hard way, by writing up a budget and finding all the fun, little things you spend money on that you don't really need. For me, I'm thinking about that double dip at the Sunday movi

Our Dog Discovered Our Ducts Have Cats

January 18, 2010 5:54 am | by Energy Savers Blog | Blogs | Comments

Our Australian Shepherd, Matilda, is not the fiercest of protectors. In fact, she's a total coward. She flees in horror from strangers and is terrorized by the vacuum cleaner; even a pair of shoes left in an unaccustomed place can strike fear in her heart. B

Advertisement

Energy Harvesting Applications

January 14, 2010 10:58 am | by Jim Drew, Sr. Applications Engineer, Linear Technology | Videos | Comments

Energy harvesting applications are finding their way into many remote monitoring applications where utility power is not available.

What Are Your Reasons for Saving Energy?

January 14, 2010 5:54 am | by Energy Savers Blog | Blogs | Comments

This week, Elizabeth discussed how saving energy could be contagious. There are various reasons people are energy consci

Chimneys: Warm and Cozy or Easy Exit for Your Heat?

January 12, 2010 7:54 am | by Energy Savers Blog | Blogs | Comments

Both of my childhood homes featured fireplaces. If you've had one, you know how terrific they can be—great places to bask on cold winter nights, an easy opportunity to toast marshmallows, picturesque, undeniably a pleasure in the house that has one.

How Saving Energy Might Be Contagious

January 11, 2010 11:52 am | by Energy Savers Blog | Blogs | Comments

I was wondering the other day if saving energy might be, you know, contagious. And yes, that's an awfully dorky thing to think. But I found myself wondering that because I really was being a bit of a dork. You see, before I started working at the Nat

What Steps Do You Take to Maintain Your Furnace?

January 7, 2010 11:29 am | by Energy Savers Blog | Blogs | Comments

This week, Chris told you about his plans to maintain his furnace to keep it running efficiently. Pr

Advertisement

Simple Maintenance Saves Costly Furnace Repair/Replacement

January 6, 2010 6:53 am | by Energy Savers Blog | Blogs | Comments

For the past few weeks, my forced-air gas furnace has been on the fritz. I blame this on the fact that I haven't been as diligent as

LED Lighting: Just the Facts, Please!

January 4, 2010 5:53 am | by Energy Savers Blog | Blogs | Comments

My June 16, 2009 blog gave tips on purchasing high-quality LED lights. Now there's another arsenal in the toolbox to help c

What Do-It-Yourself Projects Have Saved You Energy and Money?

December 31, 2009 5:52 am | by Energy Savers Blog | Blogs | Comments

This week, you read about Chris' experience with frozen pipes, and how he saved money with a si

Will You Be Purchasing New Appliances for a Rebate from Your State?

December 30, 2009 7:54 am | by Energy Savers Blog | Blogs | Comments

This week, you read about Amy's war with her dishwasher and how she plans to take advantage of her

Four Days Left to Buy Energy-Efficient Products for a 2009 Tax Credit!

December 30, 2009 7:54 am | by Energy Savers Blog | Blogs | Comments

Black Friday sales have never been enough to entice me to brave the crowds after Thanksgiving. I'm just not that dedicated to shopping. After-Christmas sales, however, are another story. Sometimes those sales are just too good to pass up. If you're p

Advertisement

Insulation Saves Energy and Money at Home...and HOA from Disaster

December 30, 2009 7:54 am | by Energy Savers Blog | Blogs | Comments

Earlier this month, just one day after Denver's first cold snap of the season, I woke up and saw a new text message from my downstairs neighbor. She was writing to let me know no one in our small, six-unit condo building had water. Immediately I fear

Ohio State University takes first place at 2009 EcoCAR competition

December 29, 2009 7:43 am | Articles | Comments

OSU has earned top honors at the 2009 finals of the Year One EcoCar competition. The OSU stable bested 16 other teams with their “Extended Range Electric Vehicle” design.

They're Here! Winter, Holidays, and the New Year. How Will You Save Energy?

December 22, 2009 7:53 am | by Energy Savers Blog | Blogs | Comments

Winter officially hit this week, and those of you on the east coast found out in a big way. Many of you are still shoveling out while trying to take care of those last-minute holiday preparations. (I'm actually kind of jealous. I love shoveling snow. I just

Dishwasher – 1; Human – 0

December 21, 2009 8:51 am | by Energy Savers Blog | Blogs | Comments

My dishwasher and I have been locked in mortal combat for almost a month now, ever since it decided to quit working at nearly the same moment I decided to start washing the Thanksgiving dinner dishes. Over the past week it has started to look as if the dishw

NREL Sets the Bar for Office Building Energy Use

December 20, 2009 5:53 am | by National Renewable Energy Laboratory | News | Comments

When NREL decided to build a new office building, the national lab turned to its experts to establish a new energy use benchmark. The lab's researchers knew what they wanted - the request for proposals included 780 pages of specifications. The resulting Research Support Facility sets the...

NREL Works with Truckers to Reduce Fuel Use

December 20, 2009 5:53 am | by National Renewable Energy Laboratory | News | Comments

Excessive idling of trucks has been identified as a source of wasted fuel; NREL is working with the trucking industry to find big savings.

New Labs to Concentrate on Solar Thermal Energy

December 20, 2009 5:52 am | by National Renewable Energy Laboratory | News | Comments

DOE funds facilities to advance concentrating solar power technologies; global capacity could reach 20 gigawatts by 2020.

Acid oceans: the evil twin of climate change

December 18, 2009 4:27 am | News | Comments

Far from Copenhagen's turbulent climate talks, the sea lions, harbor seals and sea otters reposing along the shoreline and kelp forests of this protected marine area stand to gain from any global deal to cut greenhouse gases.

What Kind of Mobile Sites or Applications Would Help with Your Energy Savings?

December 17, 2009 4:52 am | by Energy Savers Blog | Blogs | Comments

This week, you read about an application that helps you find E85 fueling stations using popular GPS navigation units. G

Cisco Saves $120,000-Year by Improving Exhaust Recirculation in Data Center

December 16, 2009 5:19 am | News | Comments

Cisco Systems achieved an estimated saving of $120,000 per year in energy costs by simulating a data center using Future Facilities' Virtual Facility (VF) simulation methodology. The simulation results were used to guide the placement of floor grilles and blanking panels that lowered information technology (IT) equipment inlet temperatures...

SHARC DSPs Maximize Windmill Energy Extraction

December 15, 2009 10:48 am | News | Comments

Leveraging ADI SHARC digital signal processors, data converters and other advanced components to ensure high-performance system operation, Northern Power Systems' Northwind 100 delivers 100 kilowatts of rated power for community wind applications such as schools/universities, businesses, farms, and municipalities.

Triple Output LED Driver Offers 3000:1 True Color PWM Dimming

December 15, 2009 9:26 am | Product Releases | Comments

Linear Technology Corporation announces the LT3492, a 2.1MHz DC/DC converter designed to operate as a three-channel constant current LED driver. Each of the LT3492's three channels can drive up to ten 300mA LEDs in series, enabling it to drive up to 30 x 300mA LEDs at efficiencies up to 96%.

X
You may login with either your assigned username or your e-mail address.
The password field is case sensitive.
Loading