China

  • Testing collector durability in China

    How well will evacuated tube collectors made in China hold up after prolonged exposure to sunlight? The answer to this question can be found in a new report, titled Development of Accelerated Ageing Tests for Evacuated Tube Collectors. Created by the China Academy of Building...
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  • Southern Europe: A good place for SWH companies to do business

    In 2018, solar water heater suppliers headquartered in Europe were more satisfied with sales than those not located on the continent. In all, 78 % of the former saw a strong or slight increase in sales volume last year compared to 2017. Elsewhere, the same was true for only 51 % of all...
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  • China: Flat plate collector sales up despite shrinking market

    China’s solar thermal industry needs to adapt to changing demand by focusing on innovation and quality: That was the key message coming out of the annual association meeting titled Practicing new development concepts and adapting to high quality requirements. Held from 11 to 13...
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  • “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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  • Solar air conditioning at Swiss embassy in India

    The Swiss embassy in New Delhi has expressed satisfaction with the performance of the solar thermal cooling system started up at the complex in early 2017. It was designed and installed by the German-Indian joint venture VSM Solar following an international invitation to tender. It includes...
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  • Recovering construction industry bolsters solar growth in Cyprus

    The solar thermal market in Cyprus started growing again between 2014 and 2016 thanks to a building sector that was gradually recovering from the financial crisis of 2008. In a report titled Cyprus Solar Thermal Market Analysis (see the attached document), the authors noted that...
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  • Triple-absorption chiller by Chinese Broad Group

    China-based Broad Group has developed a triple-effect absorption chiller that can produce chilled water down to 5 °C, while requiring a lower inlet temperature of about 75 °C leading to a return flow temperature of 55 °C. The new chiller generation has been on the market since 2016 and was...
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  • 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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  • Israeli firm offers large variety of PVT systems

    Homes, hospitals, hotels, industrial facilities and greenhouses (see photo): These are some of the many uses for turnkey PV systems produced by Millennium Solar, an Israeli business which was set up in 1999 and specialises in PV-Thermal (PVT) technologies. Founder and Managing Director Ami...
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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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  • Photo: Sanqiaoneng

    New coating manufacturer in China

    Last December, Shandong-based Sanqiaoneng introduced a new line of absorber plates, which had taken five years to develop. According to the company website, Singaporean investment holding company Rowsley had spent USD 5 million on the design of a selective coating for these metal plates....
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  • collector labels Solergy (left) and Solar Keymark (centre top) as well as the EU Energy Efficiency label (right)

    Three labels in Europe – what are the differences?

    Labels and trademarks should give the end-consumer a clear feedback on the quality and performance of the labelled product. Currently there are three labels available for solar products or solar assisted heating systems in Europe, so there is an increasing need to explain the differences to...
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