Denmark

  • Assessing lighting quality in commercial buildings

    Assessing lighting quality in commercial buildings

    How effective are integrated daylighting and electric lighting solutions in raising comfort and saving energy? To answer this question, a group of researchers working under the auspices of the IEA Solar Heating and Cooling Programme have taken a closer look at field studies of commercial...
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  • Improved design for giga-size pit heat storage

    Improved design for giga-size pit heat storage

    Denmark’s cost-effective, tried-and-true seasonal pit heat storage concept needs to be modified if it is to be implemented across Europe, since district heat temperatures are higher and groundwater may be only 5 to 15 metres from the surface. The members of research platform Task 55 (...
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  • Four years of global SDH research summarised in online workshop and factsheets

    Four years of global SDH research summarised in online workshop and factsheets

    On Thursday, 15 October 2020, an online technology transfer workshop about large solar district heating networks will provide attendees with the perfect opportunity to listen to the key takeaways from four-year IEA SHC research platform Task 55 – Towards the Integration of Large Solar...
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  • Ups and downs in the 20 largest markets 2019

    Ups and downs in the 20 largest markets 2019

    China again led the ranking for new installations of glazed and unglazed collectors – accounting for 73% of the total – followed by Turkey, India, Brazil and the United States. Additions in the largest solar heating and cooling markets besides China remained stable, with noteworthy growth...
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  • Fact sheets show 30 operational PV-thermal systems

    Fact sheets show 30 operational PV-thermal systems

    PV-thermal installations are extremely versatile systems, and their manufacturers can cater to a wide variety of customers, single- and multi-family building owners, hotels, swimming pools and even production facilities among them. To illustrate how far PVT technology has come in recent...
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  • Success factors in top SDH countries

    Success factors in top SDH countries

    In the last decade, Denmark, China, Germany and Austria played a leading role in the deployment of large solar thermal systems around the world. What country-specific factors helped these four achieve that level of market adoption and how support schemes and business models contributed to...
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  • Acquisition of strategic importance

    Acquisition of strategic importance

    This week, a historic acquisition took place in the solar heating and cooling industry. Greenonetec, the largest collector manufacturer in Europe, purchased key parts of the business of Danish-based Arcon-Sunmark, the European leader in developing solar district heating projects. The...
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  • World’s largest flat plate collector manufacturers in 2019

    World’s largest flat plate collector manufacturers in 2019

    One-half of the world’s largest flat plate collector manufacturers participating in the most recent survey expressed satisfaction with how business developed in 2019. One-third achieved production volumes ‘as expected’ and only one-fifth seemed dissatisfied. The large manufacturers again...
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  • How to reduce energy consumption in historic buildings?

    How to reduce energy consumption in historic buildings?

    Historic buildings make up 30 % of the European building stock and account for more than a third of the total energy consumption in the residential sector across the EU. However, architects and building owners are often lacking information about how to retrofit historic buildings while...
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  • Solar heat champions

    Solar heat champions

    Last year brought the European solar heating and cooling sector back on track for growth, the Solar Heat Europe association based in Brussels, Belgium, emphasised in a press release published on 13 December. The newly installed collector area in the 28 EU member countries and Switzerland...
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  • Embedded thumbnail for Sabine Putz: Solar Heat for Cities

    Sabine Putz: Solar Heat for Cities

    Europe follows the role model of Denmark were already more than 120 towns, villages and cities use solar district heating. Adapted seasonal heat storage concepts are the big challenge of the future, says Sabine Putz in an Interview at SHC 2019 conference in Santiago de Chile. Sabine Putz...
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  • Solar Heat for Cities – brochure and infographics

    Solar Heat for Cities – brochure and infographics

    Why is solar heat such a smart way to create sustainable communities? It improves energy security, keeps heat costs stable for at least 20 years and cuts air pollution in towns and cities. To encourage more mayors, local council members and municipal utilities to look into this cost-...
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