News / Science & Technology

    New Lab to Test Energy-Saving Technologies

    New Lab to Test Energy-Saving Technologiesi
    X
    George Putic
    July 11, 2014 8:56 PM
    Most of the electrical energy in the U.S. is consumed by buildings and the building sector has the fastest growing rate, but up to now the country did not have a facility for comprehensive testing of new technologies that aim to make buildings more energy efficient. That has changed with Thursday’s opening of a cutting edge laboratory, in California, for evaluating the efficiency of new building methods and materials. VOA’s George Putic has more.
    George Putic

    Most of the electrical energy in the U.S. is consumed by buildings and the building sector has the fastest growing rate, but up to now the country did not have a facility for comprehensive testing of new technologies that aim to make buildings more energy efficient. That has changed with Thursday’s opening of a cutting edge laboratory, in California, for evaluating the efficiency of new building methods and materials.

    In many buildings, windows and walls are poorly insulated, air conditioning and heating systems are inefficient and lighting is inadequate. According to the U.S. Green Building Council, buildings account for 36 percent of the nation's total energy use and create 30 percent of its greenhouse gasses.

    Technologies for lowering those numbers exist, but their effectiveness is hard to measure because the process requires real-life conditions.

    In addition to testing each element individually, it's important to assess how well they work together, says the executive manager of the Department of Energy’s new Flexlab, Cindy Regnier.

    She spoke via Skype.

    “We're looking at integrated systems, so instead of looking at just components, like air conditioning units, we're looking at the integration, of lighting systems with windows and shading, as an example," said Regnier.

    Flexlab has four test beds where scientists can compare the efficiency and cost-effectiveness of different methods. One of the test beds can be rotated 270 degrees to study technologies under different solar orientations.

    Cameras aimed at windows and walls are helping scientists evaluate the energy efficiency of new materials.

    Regnier says the work done at Flexlab can save billions of dollars.

    “Good integrated design in buildings can achieve as much as 50% energy savings over regular energy use. That's true of the existing buildings as well as new construction," she said.

    Flexlab will work with all groups interested in improving energy efficiency - from architects and builders, designers and manufacturers of new materials, to building owners and research sponsors.

    Another important factor will be occupant comfort and acceptance, so certain tests will involve people spending time in the facility.

    “One of the tests that we currently have going on with Webcor and Genentech will have occupants come into the space and work in the space for a couple of weeks so that they can test the technologies and understand how they perform. It's really important for the kind of work that we do," said Regnier.

    Regnier says the tests conducted at Flexlab will provide a preview of a building's energy use, before it's built - saving time, money... and energy.

     

    You May Like

    Escalation of Media Crackdown in Turkey Heightens Concerns

    Critics see 'a new dark age' as arrests of journalists, closures of media outlets by Erdogan government mount

    Russia Boasts of Troop Buildup on Flank, Draws Flak

    Russian military moves counter to efforts to de-escalate tensions, State Department says

    Video Iraqis Primed to March on Mosul, Foreign Minister Says

    Iraqi FM Ibrahim al-Jaafari tells VOA the campaign will meet optimistic expectations, even though US officials remain cautious

    Featured Videos

    Your JavaScript is turned off or you have an old version of Adobe's Flash Player. Get the latest Flash player.
    Immigrant Delegate Marvels at Democratic Processi
    X
    Katherine Gypson
    July 27, 2016 6:21 PM
    It’s been a bitter and divisive election season – but first time Indian-American delegate Dr. Shashi Gupta headed to the Democratic National Convention with a sense of hope. VOA’s Katherine Gypson followed this immigrant with the love of U.S. politics all the way to Philadelphia.
    Video

    Video Immigrant Delegate Marvels at Democratic Process

    It’s been a bitter and divisive election season – but first time Indian-American delegate Dr. Shashi Gupta headed to the Democratic National Convention with a sense of hope. VOA’s Katherine Gypson followed this immigrant with the love of U.S. politics all the way to Philadelphia.
    Video

    Video A Life of Fighting Back: Hillary Clinton Shatters Glass Ceiling

    Hillary Clinton made history Thursday, overcoming personal and political setbacks to become the first woman to win the presidential nomination of a major U.S. political party. If she wins in November, she will go from “first lady” to U.S. Senator from New York, to Secretary of State, to “Madam President.” Polls show Clinton is both beloved and despised. White House Correspondent Cindy Saine takes a look at the life of the woman both supporters and detractors agree is a fighter for the ages.
    Video

    Video Dutch Entrepreneurs Turn Rainwater Into Beer

    June has been recorded as one of the wettest months in more than a century in many parts of Europe. To a group of entrepreneurs in Amsterdam the rain came as a blessing, as they used the extra water to brew beer. Serginho Roosblad has more to the story.
    Video

    Video First Time Delegate’s First Day Frustrations

    With thousands of people filling the streets of Philadelphia, Pennsylvania for the 2016 Democratic National Convention, VOA’s Kane Farabaugh narrowed in on one delegate as she made her first trip to a national party convention. It was a day that was anything but routine for this United States military veteran.
    Video

    Video Commerce Thrives on US-Mexico Border

    At the Democratic Convention in Philadelphia this week, the party’s presumptive presidential nominee, Hillary Clinton, is expected to attack proposals made by her opponent, Republican presidential nominee Donald Trump, to build a wall along the U.S.-Mexico border. Last Friday, President Barack Obama hosted his Mexican counterpart, President Enrique Peña Nieto, to underscore the good relations between the two countries. VOA’s Greg Flakus reports from Tucson.
    Video

    Video Film Helps Save Ethiopian Children Thought to be Cursed

    'Omo Child' looks at effort of African man to stop killings of ‘mingi’ children
    Video

    Video London’s Financial Crown at Risk as Rivals Eye Brexit Opportunities

    By most measures, London rivals New York as the only true global financial center. But Britain’s vote to leave the European Union – so-called ‘Brexit’ – means the city could lose its right to sell services tariff-free across the bloc, risking its position as Europe’s financial headquarters. Already some banks have said they may shift operations to the mainland. Henry Ridgwell reports from London.
    Video

    Video Recycling Lifeline for Lebanon’s Last Glassblowers

    In a small Lebanese coastal town, one family is preserving a craft that stretches back millennia. The art of glass blowing was developed by Phoenicians in the region, and the Khalifehs say they are the only ones keeping the skill alive in Lebanon. But despite teaming up with an eco-entrepreneur and receiving an unexpected boost from the country’s recent trash crisis the future remains uncertain. John Owens reports from Sarafand.
    Video

    Video Migrants Continue to Risk Lives Crossing US Border from Mexico

    In his speech Thursday before the Republican National Convention, the party’s presidential candidate, Donald Trump, reiterated his proposal to build a wall along the U.S.-Mexico border if elected. Polls show a large percentage of Americans support better control of the nation's southwestern border, but as VOA’s Greg Flakus reports from the border town of Nogales in the Mexican state of Sonora, the situation faced by people trying to cross the border is already daunting.
    Video

    Video In State of Emergency, Turkey’s Erdogan Focuses on Spiritual Movement

    The state of emergency that Turkish President Recep Tayyip Erdogan has declared is giving him even more power to expand a purge that has seen an estimated 60,000 people either arrested or suspended from their jobs. VOA Europe correspondent Luis Ramirez reports from Istanbul.
    Video

    Video Calm the Waters: US Doubles Down Diplomatic Efforts in ASEAN Meetings

    The United States is redoubling diplomatic efforts and looking to upcoming regional meetings to calm the waters after an international tribunal invalidated the legal basis of Beijing's extensive claims in the South China Sea. VOA State Department correspondent Nike Ching has the story.
    Video

    Video Scientists in Poland Race to Save Honeybees

    Honeybees are in danger worldwide. Causes of what's known as colony collapse disorder range from pesticides and loss of habitat to infections. But scientists in Poland say they are on track to finding a cure for one of the diseases. VOA’s George Putic reports.

    Special Report

    Adrift The Invisible African Diaspora