Japan

  • Japan: A “Boom and Bust“ Solar Thermal Market

    Japan: A “Boom and Bust“ Solar Thermal Market

    Japan was once leading in the solar water heater market. Although being one of the first countries to have solar water heaters installed in 1950, the solar water heater industry has decreased steadily since the 1980’s. In 2007, the country reached a new low with 188,500 m2 of newly...

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  • Chiryu Heater: 46 Years of Collector Manufacturing in Japan

    Chiryu Heater: 46 Years of Collector Manufacturing in Japan

    Second oldest collector manufacturer worldwide: the Japanese company Chiryu Heater which is run by Yasuo Okamoto. He told solarthermalworld.org the history of the company that his father Ei-ichi Okamoto founded in 1944.
    Photo: Bärbel Epp

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  • Tokyo Gas launches balcony-integrated Collector

    Tokyo Gas launches balcony-integrated Collector

    Japan´s large natural gas company, Tokyo Gas, started producing a collector panel that can be integrated into balconies. The low-cost system is a combination of solar panels and a gas water heater. Photo: Tokyo Gas

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  • Tokyo:  Green Power Certification System Pushes Solar Thermal

    Tokyo: Green Power Certification System Pushes Solar Thermal

    Japanese apartment house with flat plate collectors in the balcony: Is this the solar thermal future of Tokyo? In the next two years the Tokyo Metropolitan Government Office (TMG) wants to implement 40,000 solar thermal and photovoltaic plants. Photo: Chiryu Heater

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  • Green Chiller: Promoting Solar Air Conditioning

    Green Chiller: Promoting Solar Air Conditioning

    Cooling with the sun: This retirement home in Kalkara, Malta, is conditioned by a chillii Solar Cooling Kit PSC10 (10 kW cooling capacity). 38 m² flat plate collectors are used to generate the heat for the ammonia/water absorption chiller.
    Photo: SolarNext

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  • IEA Study "Solar Heat Worldwide": Global Market Growth of 22 % in 2006

    2006 was an extremely satisfying year for the global solar thermal industry. According to the new study “Solar Heat Worldwide. Markets and contribution to the Energy Supply 2006” on behalf of IEA Solar Heating & Cooling Programme the new installations grew 22 % in 2006. The authors from...

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  • Which are the major solar thermal markets worldwide?

    By far the largest solar thermal market in the world according to newly installed solar thermal capacity per year is China. In 2008, around 21 GWth (30 million m2) were sold in China, which was around 80 % of the world global solar thermal market.

    In Europe, Germany – the second biggest market in the world – is dominating. With its newly installed capacity of 1.13 GWth (1,615,000 m2) in 2009, the country reached a market share of 38 % within Europe.

    Position three is held by Turkey, a dynamic solar thermal market which is estimated at 785 MWth ( 1,120,000 m2).

    Besides these front-runners, India, Brazil, Israel, Austria, Greece, USA, Japan, France, Italy, Spain and Australia are countries which reached a market volume of greater than 70 MWth (100,000 m2) in 2007.

    Further information:

    Solarenergie 2007, Study by the Swiss bank Sarasin, November 2008 (Only available in German)

    Solar thermal Markets in Europe. Trends and Market Statistics 2009, Study by European Solar Thermal Industry Federation (ESTIF), June 2009 (see the following link)

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