Denmark

  • Best practice examples of urban solar projects exceed expectations

    Researchers working for the IEA Solar Heating and Cooling programme have created a list of urban solar heat projects that not only met but exceeded the ambitious aims set for them initially: Seven best-practice examples and two scoping studies of systems in Austria, Denmark, Germany, Sweden...
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  • Sales increased in 10 of the key markets 2018

    Approximately 33.3 GWth of new solar thermal capacity was commissioned in 2018, increasing total global capacity by 2 % to around 480 GWth. China accounted for about 74 % of global additions, followed by Turkey, Brazil and the United States. While China’s gross...
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  • Construction starts on Germany's largest SDH plant

    On 21 June, local utility Stadtwerke Ludwigsburg-Kornwestheim (SWLB) was given the go-ahead to put up Germany's largest solar thermal field, a flat plate collector installation measuring 14,800 m² (9 MWth). Once it comes online, presumably by the end of this year, it will...
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  • Highly efficient industrial solar heat showcase in southwest France

    In mid-June, a start-up business inaugurated the largest industrial solar heat plant to date in France, a 4,213 m² (3.4 MWth) flat plate collector system, which supplies heat to the Condat paper mill in southwest of the country. Owned by the Lecta Group, the mill is one of the...
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  • Reducing energy consumption in historic buildings

    A meeting in mid-April, Copenhagen, Denmark, gave members of IEA SHC research platform Renovating Historic Buildings Towards Zero Energy (Task 59) the opportunity to meet researchers working on the EU Horizon 2020 project Robust Internal Thermal Insulation of Historic Buildings...
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  • The versatility of concentrating collectors

    By the end of 2018, more than 500,000 m² of concentrating collector area had been installed globally to provide heat for large commercial and industrial facilities. The biggest installations were started up in China and Australia in 2016 and in Oman in 2017, while a notable number of small...
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  • Megawatt installations on the rise

    The solar heating and cooling markets show a reversing trend. The majority of the largest markets outside of China saw demand increase for the first time since 2015. This trend change is due to several factors – improved cost-competitiveness of solar thermal systems, rising interest among...
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  • SHC experts become Mission Innovation Champions

    This May, two experts in solar heating and cooling – Dr Korbinian Kramer and Christian Holter (second and fourth from right, respectively) – were presented with Mission Innovation Champion awards in Vancouver, Canada. Kramer is researcher at the Division Thermal Systems and Building...
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  • Five multi-megawatt district heating plants under construction

    Denmark’s turnkey system suppliers are dominating the European solar district heating market. Over the past weeks, they have begun construction on five solar fields larger than 10,000 m² (7 MWth), with four having been announced by Arcon-Sunmark and one by Aalborg CSP. All of...
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  • South Korea supports District Energy in Cities Initiative

    Korean District Heating Corporation (KDHC) is one of the world’s largest district heating companies and serves over 1.5 million customers in South Korea. Now, it is also advising cities elsewhere on how to make the most of low-carbon heat networks. “Currently, we are developing a renewable...
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  • 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

    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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