Sunrain

  • China keeps top spot for industrial solar heat

    China keeps top spot for industrial solar heat

    Most suppliers of industrial solar heat systems had to delay the closing of contracts and the installation of projects in 2020 because of the global outbreak of Covid-19. The pandemic became one of the main reasons for the sharp drop in the number of new solar process heat (SHIP) systems,...
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  • China sees strong growth in demand for solar space heating

    China sees strong growth in demand for solar space heating

    The Chinese solar thermal industry ended the pandemic year on a high note, as companies in the sector sold a total of 27.038 million m2 (18.9 GWth) of collector area throughout 2020, leading to a fairly low annual decline of only 5 % compared to 2019. Solar thermal...
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  • Where to look for the world’s most experienced SHIP suppliers

    Where to look for the world’s most experienced SHIP suppliers

    China and Mexico are the hubs of the global solar industrial heat (SHIP) supply industry. Five of the companies that completed the most SHIP projects by the end of 2019 are from China and four from Mexico; another two each are based in Germany and India (see chart above). These are the...
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  • Shtigen has big plans in Armenia

    Shtigen has big plans in Armenia

    Shtigen, a leading Armenian importer of vacuum tube collectors, is planning to build its own collector production facilities in Armenia. The company’s sales had significantly increased in recent years as a result of gas price increases, said Managing Director Hayk Shekyan. Shtigen currently...
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  • Stagnating market in Russia

    Stagnating market in Russia

    Compared to the size of the country, Russia’s solar thermal market was still small last year. Dr Semen Frid, who works at the Russian Academy of Sciences, or, more specifically, at its Joint Institute for High Temperatures (JIHT), estimates that 460 m² of collector area was added in 2018....
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  • Testing collector durability in 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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  • “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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  • World’s largest flat plate collector manufacturers in 2017

    World’s largest flat plate collector manufacturers in 2017

    The 2017 ranking of the world’s largest flat plate collector producers clearly shows the market dominance of Chinese companies. Even second-ranked Greenonetec, an Austrian collector manufacturer, is now majority-owned by the Chinese-based Haier Group. The...
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