Domestic Hot Water and Heating

  • C&I solar heat gains popularity in Mexico

    C&I solar heat gains popularity in Mexico

    The Mexican solar thermal market continued to grow slightly in 2018. The newly installed collector area was up by 4 %, although some government programmes were stopped or changed because of last year’s presidential elections. Flat plate, vacuum tube and unglazed collectors each took a third...
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  • Mexican quality standard published but not yet in force

    Mexican quality standard published but not yet in force

    The implementation of Mexico’s new NOM-027-ENER/SCFI-2018 standard on solar water heaters has been postponed. Following its publication in the Official Journal of the Federation on 28 August 2018, it was expected to take effect 120 days later. Last December, however, the government...
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  • Sunpad – cost-effective integrated storage collector

    Sunpad – cost-effective integrated storage collector

    On 12 March, at the ISH 2019 in Frankfurt, Austrian-based Greenonetec unveiled a new integrated 150-litre storage collector system, for which it had come up with an inventive name: Sunpad. CEO Robert Kanduth (left) and Sales and Marketing Manager Patrick Vallant termed the system “the world...
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  • #SolarHeat: the main Twitter hashtag

    #SolarHeat: the main Twitter hashtag

    #SolarThermal or #SolarHeat: Which of these two Twitter hashtags or keywords better represents the production of thermal energy from sunlight? Because of some recent, large concentrating solar power (CSP) projects, the term solar thermal seems to be in frequent use on social...
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  • “The market requires simple plug-and-play solutions”

    “The market requires simple plug-and-play solutions”

    Spanish-based supplier Endef is seeing increased demand for both its covered and uncovered PV-thermal systems produced in-house in Saragossa. Last year was the first in which the business installed devices at non-commercial buildings in Spain and implemented projects abroad. Endef is a...
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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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  • Shifting priorities: SWH design and quality

    Shifting priorities: SWH design and quality

    Consumers are paying increasing attention to the design and quality of solar water heater systems, confirmed most of the SWH kit suppliers responding to a global survey by German market research agency solrico in November and December last year. Businesses agreed with the statement that a...
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  • Southern Europe: A good place for SWH companies to do business

    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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  • Exciting prospects in Kenya, Morocco and the UAE

    Exciting prospects in Kenya, Morocco and the UAE

    Some countries in northern and eastern Africa will grow into important markets for solar thermal products in the coming years: This was a statement the majority of the 58 export-orientated technology suppliers participating in a global survey from November to December 2018 (see the chart...
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  • App-controlled solar thermal equipment

    App-controlled solar thermal equipment

    Even though the European market for solar thermal controllers has become more diverse over the last years, the number of suppliers has remained the same, a market survey has found. Created by German research institute Fraunhofer ISE, the document has recently been made available online (see...
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  • Recovering construction industry bolsters solar growth in Cyprus

    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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  • Innovative solar-assisted heat pumps

    Innovative solar-assisted heat pumps

    The principal objective of a recently launched, EU-funded project named SunHorizon is to optimise solar-assisted heat pump systems in residential and commercial buildings. The endeavour will demonstrate a wide variety of solutions for both technologies, such as thermal compression,...
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