greenhouse lighting News

  • Lighting strategies for LEDs in greenhouse horticulture

    The use of assimilation lighting in greenhouse horticulture has increased by 10% per year during the past decade, leading to a considerable increase in electricity consumption. LED lighting systems have a variety of advantages, ranging from their small size, high energy conversion efficiency to the option to emit specific wavelengths. In the EU project HI-LED, Wageningen UR Greenhouse ...

  • 10% more light in a new greenhouse concept: the Winterlight Greenhouse

    The Winterlight Greenhouse is a new greenhouse concept which gains 10% more light in winter and is currently under construction at Wageningen UR Greenhouse Horticulture in Bleiswijk. The Winterlight Greenhouse has a new type of screen system: Ludvig Svensson high transmittance screen and specially developed diffusing glass. Together with optimization of the construction, more than 10% light gain ...

  • Valoya Launches a Line of LED Grow Lights for Greenhouses

    The BL-Series are sturdy yet lightweight LED bars optimized for greenhouse cultivation of a wide variety of plants. This new series combines the features of Valoya’s recently launched BX-Series, with the chainability feature. Up to 16 luminaires can be daisy chained together with a single mains input making the installation simpler and removing excessive cables. Additionally, the LED driver ...


    By Valoya Oy

  • Commercial Greenhouses See 35% Increase In Revenue With TruLite LED Grow Lights

    TruLite Industries, LLC is at it again, introducing their line of commercial LED grow lights through TruLiteLED.com. TruLite, known for bringing innovative products to the commercial greenhouse marketplace, is positioned to permanently alter how produce is grown on a large scale while showing grow operation owners how to increase revenue by 35% or more. TruLite LED ...


    By TruLite Industries

  • NREL Assesses Strategies Needed for Light-Duty Vehicle Greenhouse Gas Reduction

    The White House wants to cut U.S. greenhouse gas (GHG) emissions by 80 percent by 2050, but the goal raises questions about one of the greatest sources of those pollutants, light-duty vehicles (LDVs). The Energy Department's National Renewable Energy Laboratory (NREL) has taken a close look at what specific combination of measures national experts have determined is needed to slash LDV emissions ...

  • LED lighting can significantly reduce greenhouse horticulture energy consumption

    With the exception of energy consumption, where there is still much to be done, the Dutch are global leaders in greenhouse horticulture. The quality is high, and nowhere else is the use of water and pesticides so low. Even so, demand for innovation, sustainable production and healthy fruit and vegetables and high-quality flowers remains high. One innovation that would really help in this is the ...

  • Opening of Monsanto High Tech Greenhouse

    Today marked the official opening of Monsanto’s 36 new greenhouses at its Chesterfield Research Center in St. Louis, USA. CEO, Hugh Grant, hosted a ribbon-cutting ceremony to mark the opening of this important new facility. The new high tech greenhouses represent part of a $400 million expansion announced in 2013 and is scheduled to be completed in June 2017. The expansion consists of 13 ...


    By Argus Control Systems Ltd.

  • Quantum leap taken in measuring greenhouse effect

    British scientists have devised a new way to observe the greenhouse world, enabling researchers to measure with exquisite accuracy how atmospheric carbon dioxide builds up, migrates, evolves and absorbs radiation. The technique will allow more accurate predictions about how much the Earth is likely to warm over the next few ...


    By Climate News Network

  • High-tech greenhouse research facility for Australian horticulture

    Supported by Wageningen UR Greenhouse horticulture, a new high-tech greenhouse research facility will be built on the campus of University of Western Sydney, 50 km West of Sydney, Australia. Greenhouse horticultural industry is fast developing in Australia. Several new large vegetable production sites have started their operation during the last years, some of them with Dutch technology. ...

  • EPA: greenhouse gases threaten public health and the environment

    After a thorough examination of the scientific evidence and careful consideration of public comments, the U.S. Environmental Protection Agency (EPA) announced today that greenhouse gases (GHGs) threaten the public health and welfare of the American people. EPA also finds that GHG emissions from on-road vehicles contribute to that threat. GHGs are the primary driver of climate change, which can ...

  • EPA - greenhouse gases do threaten public health

    After a thorough examination of the scientific evidence and careful consideration of public comments, the U.S. Environmental Protection Agency (EPA) announced today that greenhouse gases (GHGs) threaten the public health and welfare of the American people. EPA also finds that GHG emissions from on-road vehicles contribute to that threat. GHGs are the primary driver of climate change, which can ...


    By GLOBE SERIES

  • Bush Orders First Federal Regulation of Greenhouse Gases

    WASHINGTON, DC - After resisting the regulation of greenhouse gases since he took office in 2001, President George W. Bush today signed an Executive Order directing four federal agencies to develop regulations limiting greenhouse gas emissions from new mobile sources. Greenhouse gases, such as carbon dioxide emitted by the combustion of fossil fuels, contribute to global climate ...

  • UK Companies, Government Partner to Cut Greenhouse Gase

    LONDON, UK (ENS) - Eight large British companies have joined with Prime Minister Tony Blair to introduce a campaign that will provide consumers with products and services that make it easier to reduce greenhouse gas emissions. The campaign, called 'We're in this Together' will provide both ideas for behavioral change and practical solutions to help consumers reduce their household ...

  • Strategic greenhouse horticulture research has joint benefits

    Six months after its launch, the ‘Club of 100’ continues to grow steadily; around 40 supply companies are now more closely involved in strategic research into greenhouse horticulture at Wageningen UR, and jointly carry responsibility for the research. The participating companies are right on top of the latest developments, have a say in the research and develop an interesting network. ...

  • Light-emitting Diode Sole-source Lighting Effective in Bedding Plant Seedling Production

    In northern latitudes, producers of bedding plants depend on supplemental lighting during the late winter and early spring growing seasons. Unfortunately, these peak times for young plant production are also the darkest. Researchers have determined that a minimum amount of photosynthetic light (daily light integral; DLI) is necessary to produce high-quality young plants in greenhouses. In ...

  • DOT, EPA propose to improve fuel economy and reduce greenhouse gases

    Building on a vision laid out in May by President Obama, the U.S. Department of Transportation (DOT) and U.S. Environmental Protection Agency (EPA) announced details on September 15 of a proposed joint rule establishing a national program for greatly improved fuel economy and reduced greenhouse gases. Their proposal presents coordinated national fuel efficiency and emissions standards for ...

  • Wageningen UR Greenhouse Horticulture will test disinfection equipment and substances

    Starting this autumn it is possible to test disinfection equipment for pathogen elimination in soilless cropping methods. It is also possible to test substances or products to eliminate pathogens from the nutrient solution and to clean the piping. The last group can also be tested for remnants which may be able to damage plants. According a strict protocol pathogenic bacteria, fungi or virus will ...

  • Gore says `changing light bulbs` not enough

    Climate campaigner Al Gore urged world policymakers on Thursday to change laws 'not just light bulbs' in tackling global warming, and a UN official said world market turmoil must not be allowed to delay action. An annual meeting of world political and business leaders in Davos, Switzerland, this year has scheduled a record number of sessions and workshops on global warming. But a sharp downturn ...

  • Greenhouse Company Golden Pacific Structures Consolidated by Rough Brothers Inc.

    Rough Brother Inc. is absorbing the Golden Pacific product line. Rough Brothers Inc. and Golden Pacific structures of Redlands, CA, have agreed to merge their products under the Rough Brothers Greenhouse line. The two companies, each with strong reputations for quality commercial greenhouses, have been partnered and competed ...


    By Rough Brothers Inc.

  • CPUC Approves Transportation Electrification Pilot Projects Aimed At Reducing Greenhouse Gases

    The California Public Utilities Commission (CPUC) continued its work in helping to ensure that the state meets its clean air and greenhouse gas reduction goals for 2030 and beyond by approving 15 pilot projects aimed at helping to accelerate electric vehicle adoption. ...


    By Smart Grid Observer

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