Denmark

  • Seasonal pit heat storage: Cost benchmark of 30 EUR/m³

    Seasonal pit heat storage: Cost benchmark of 30 EUR/m³

    Denmark has had a successful learning curve regarding to the cost and efficiency of seasonal pit heat storage, which is used to store sunlight in summer for heating purposes in winter. Take Sunstore 3, for example, a 60,000 m³ pit heat storage system built at a cost of 38 EUR/m³ of storage...
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  • Position papers on daylighting and standards & certification

    Position papers on daylighting and standards & certification

    Why promote the use of daylight in non-residential buildings? What measures should government agencies take to help the market? How vital is it to standardise and certify solar thermal products? Answers to these questions can be found in position papers recently published by the IEA Solar...
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  • World’s largest flat plate collector manufacturers in 2018

    World’s largest flat plate collector manufacturers in 2018

    2018 saw much consolidation in the global collector industry. In spite of a shrinking market around the world, however, the largest flat plate collector manufacturers managed to increase production output by 7 %. Their success was due to steadily growing sales in China and the bright...
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  • GBP 320 million for low-carbon heat networks

    GBP 320 million for low-carbon heat networks

    Heat networks have proved to be a reliable and cost-effective means to supply low-carbon thermal energy. And yet, just 2 % of buildings in the UK are connected to them. As a result, the Department for Business, Energy and Industrial Strategy launched the Heat Networks Investment Project (...
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  • “Solar heat can be more cost-effective than gas in district heating”

    “Solar heat can be more cost-effective than gas in district heating”

    In the Western Balkans, one of Europe’s southernmost regions, large district heating networks are a common sight. Some of those are run at return temperatures as low as 45 °C, making them well-suited for solar energy, according to Bojan Bogdanovic (see photo), Principal Fund Manager of the...
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  • Networking app for renewable projects

    Networking app for renewable projects

    Fostering collaboration between investors, renewable technology suppliers and project developers has been the idea behind a new website called vestfind.com. The aim is to offer institutional fund managers and investors a database to find projects that suit their portfolios. The...
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  • “SDH – a proven technology with a long track record of success”

    “SDH – a proven technology with a long track record of success”

    In as little as nine months, a Chinese-Danish joint venture named Arcon-Sunmark Large-Scale Solar Systems Integration built its first solar district heating plant in Tibet, commissioning the installation in mid-December 2018. The system consists of 22,275 m² of flat plate collectors and a...
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  • Sun meets 90 % of district heat demand in Tibetan town

    Sun meets 90 % of district heat demand in Tibetan town

    On 29 and 30 October, the Solar Academy of the IEA SHC Programme held a 1.5-day training course on solar district heating in Lianyungang, at Sunrain Solar Energy’s headquarters. It provided around 150 researchers, engineers, planners, other technical staff and students from organisations...
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  • Three November events to promote SHIP

    Three November events to promote SHIP

    A lot of efforts still need to be put into raising awareness about solar thermal technologies meeting industrial heat demand. But the good news is that there are three events planned for November to promote solar heat for industrial processes (SHIP) among solar technology suppliers and end...
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  • Photo: Simon Furbo, DTU

    New solar energy specialisation master’s programme

    In September, the Technical University of Denmark (DTU) launched a specialisation on solar energy as part of its master’s degree programme in Sustainable Energy. Students can choose among eight specialisations, for example, bioenergy, electric energy systems, energy savings, and wind energy.
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  • Andreas Bohren

    Solar Keymark Network gets new chairman

    The Solar Keymark Network meeting held in Spain this March saw a new chairman, Andreas Bohren (see photo), leading a reshaped organisation. From now on, the members of the network, also known as SKN, will have a physical meeting in spring and an online one in autumn. Votes can be held in...
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  • Task 51

    Lessons learned from urban solar projects

    Cities and municipalities are thought to play a decisive role in transforming energy systems. Urban planners, municipal stakeholders and consulting firms need case studies to demonstrate that solar energy can be integrated successfully into new and existing urban neighbourhoods. It is why...
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