Energy Efficiency Articles

  • Data Centre CRAC unit efficiency improvements

    One of the main types of project Munters look at is energy efficiency improvements within the thermal management side. One of the easiest changes that can be made is swapping out the old AC powered motors for EC powered impellors. the reductions in energy is considerable, with some older belt drive unit changes measuring a saving of over 60% this is due to the design of the new impellors and the ...


    By Munters

  • ComEd Energy Efficiency Program - Case Study

    311 South Wacker Drive Project Summary The illuminated crown at the top of 311 South Wacker is prominently featured in the Chicago night skyline. The 1.3 million square-foot Class A commercial office building was built in 1990 and acquired by Zeller Realty Group in 2014.The new owner significantly upgraded the infrastructure and amenities to provide an ...


    By Cypress Envirosystems

  • Increasing ambition for renewable heating and cooling: Is the current energy modelling enough?

    EGEC has released a policy paper assessing the current European Commission’s energy modelling for heating and cooling, used to generate forecasts that serve as basis for policy proposals and policy making. The resulting analysis shows a lack of robustness in the ...

  • Saving 75% energy with MagFan - Case Study

    Investing for the future PT Japfa Comfeed Indonesia, one of Southeast Asia’s leading and most progressive integrators, decided to invest in MagFan for their new PS breeder farm in Central Java, Indonesia. The testing “The Danes told us a lot about the energy efficiency of these fans but we told them we wanted to test for ourselves before ...


    By DACS A/S

  • Karl Erik Widell, professor emeritus at the University of Aalborg, Institute of Energy Technology, played a key role in the development of MagFan

    Six decades of experience and knowledge Professor Widell’s career spans over almost six decades since he graduated, and includes several advanced R&D projects for The Danish Defence Research Board, ABB, Siemens Industrial Turbomachinery, Grundfos and many other leading companies worldwide. As a leading specialist in aerodynamics on wind turbines, turbo compressors, steam turbines and ...


    By DACS A/S

  • Saving on electroplating costs

    Montblanc is a company based in Hamburg, Germany, that is well-known for manufacturing handcrafted, high-quality writing instruments. Perhaps the best known Montblanc product is the classic masterpiece, a fountain pen. The pen’s cap features the white star emblem, which is a stylised nod to Mont Blanc’s snowy peak. All Montblanc writing instruments are characterised by their ...


    By H2O GmbH

  • How Proper Coil Cleaning Increases Savings, IAQ and System Efficiency

    As things begin to heat up this summer, more and more HVAC facility managers and technicians will experience equipment and maintenance headaches. Take for example air conditioning systems. Even a well-maintained HVAC system consumes a lot of electricity, especially during the summer months.  In ...

  • Corporate sustainability: A guide to measuring and improving energy efficiencies

    As environmental scrutiny of global industries continues to grow, governments are seeking to impose energy efficiency targets on companies in order to comply with new directives. One solution is to encourage energy suppliers to become energy service companies, who work with customers to identify potential savings and share the benefits this delivers. For the global food processing industry, this ...


    By TOMRA Sorting GmbH.

  • Top five reasons why monitoring the CO2 concentration is a great idea

    CO2 has been a very hot topic for a few years now mainly due to its relation to climate change and also government policy. Leaving this aside, controlling and monitoring indoor levels of carbon dioxide inside building is important for everyone to consider for safety, health and even energy efficiency. Here are 5 reasons why you should by all means measure the CO2 levels in your space. ...

  • Why Chiller Efficiency and Maintenance are Key Facility Investments

    Typically, a chiller is the single largest consumer of power and most expensive piece of equipment in a building, so it’s logical to allocate time and budget towards energy efficiency and equipment maintenance. Without routine chiller maintenance, energy usage can double in just a ...

  • The 5 Coolest Energy Saving Solutions for Supermarkets

    For this 2nd instalment of our industry focus series, we’re looking at energy saving solutions for supermarkets. The holidays are upon us, and for grocery store managers, things are already going nutcrackers. Shopping-crazed customers are leaving fridges open, the heat is blasting to keep those holiday shoppers warm, and opening hours are extended… ...


    By DEXMA

  • Investing in Energy Efficiency: The 10% Rule [Infographic]

    Are you an energy manager that has recently been tasked to invest in energy efficiency measures, but have no idea how much they will cost? Does your existing energy management project need a financial boost that you don’t know how to estimate? Or perhaps you are one of the 62% of companies citing lack of access to finance & capital as their biggest barrier to implementing energy-saving ...


    By DEXMA

  • Cool energy saving: how to cut energy waste from refrigeration and chilling

    With an ongoing focus on energy and carbon management and cutting costs, the FMCG sector has a need to achieve energy savings, and refrigeration and chilling is the perfect place to focus. Whether it be manufacturing processes, food storage in distribution centres, or the operation of supermarket displays, ...


    By Inprova Energy

  • From Ideas to Action: Funding for Energy Efficiency [Free Guide]

    You and your clients have great ideas for making buildings and companies more efficient. But when it comes to transforming ideas into reality, money can be a frustrating roadblock. Many ESCOs and utilities claim that there’s a lack of accessible funding for energy efficiency in the market. After a bit of research, we can show you that this assumption is simply ...


    By DEXMA

  • Energy Efficiency Data Insights: How Efficient Is My Building?

    A few months ago, DEXMA launched Energy Grader, a free tool that enables you to assess your energy efficiency data to discover potential savings, anywhere and at any time, for free. Energy Grader is a free energy efficiency calculator that shows you how much money you can save on energy and what it means for your company’s ...


    By DEXMA

  • 23 countries just got energy efficiency report cards – and they’re almost all flunking

    The most valuable tool we have to meet the world’s growing energy demand while reducing greenhouse gas production could be figuring out how to use energy more efficiently. Investing in energy efficiency can also save money, reduce pollution, encourage development and create new jobs. Yet, efficiency is often passed by in favor of more expensive ...


    By Ensia

  • Moving energy management forward

    Energy efficiency is increasingly valued at all scales. ESOS has brought awareness, and possibly action, to large organisations. SMEs are increasingly aware of the benefits, from both a cost perspective and a reputational one of managing energy to achieve greater efficiency. The EI’s recently published Energy ...


    By Energy Institute (EI)

  • High energy challenges

    The UK’s Central Laser Facility (CLF), part of the Science and Technology Facilities Council (STFC), has recently developed an advanced high-powered laser, created to help research and development in the scientific community. CLF was tasked with developing a laser system for the HiLASE research facility, and Tessella (an international analytics and data science consulting services company) ...

  • Electro-Fenton for control and removal of micropollutants – process optimization and energy efficiency

    The removal of micropollutants is an important environmental and health issue. Electro-Fenton offers an electrochemical advanced treatment that is particularly effective for the breakdown of aromatic contaminants. Due to the wide variety of chemicals, it is preferable to analyze model contaminants, such as phenol, when optimizing and assessing the efficacy of a novel treatment process. In this ...


    By IWA Publishing

  • What are the benefits of using BIM to improve building performance and create a sustainable, energy efficient development fit for the 21st century?

    BIM (Building Information Modelling) is not just about 3D designs; it is about fully understanding a building model. This includes all ...


    By ENER-G

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