Heat Storage, Air Heating

  • “Excellent material for sorption-based solar energy storage”

    Microporous hydrophilic substances such as zeolites are recognised as promising materials for very efficient energy storage. Solar thermal systems are used to dry the material and store all of the thermal energy inside without losses until water is returned into the structure to release...
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  • Solar air heating and cooling system with four new components

    New Zealand-based Sojol has designed a prototype of a solar air heating and cooling system which consists of a glazed solar air collector, a heat exchanger and a newly developed helical fan and delivers air at a desired temperature and an optimised flow rate and pressure level.
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  • underfloor heating system

    Concrete slabs store thermal energy and heat homes

    Many building owners consider roof-integrated solar systems to be a tried-and-true way of saving as much on their heating bills as they can. A research project called solSPONGEhigh and developed in Austria has shown: When using thermal mass, i.e., the capacity of a building to store heat in...
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  • SHC2017_1

    SHC 2017: Largest experts’ meeting on integrated solar heating and cooling

    500 experts from more than 50 countries attended the 5th International Conference on Solar Heating and Cooling (SHC) in Abu Dhabi, UAE, from 30 October to 2 November 2017. It was the first time that this biennial conference by the IEA’s Solar Heating and Cooling Programme had been organised...
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  • Videira Team

    Portugal: 35 Years’ Solar Storage Tank Production

    Videira, a family-owned storage tank manufacturer from Portugal, is celebrating its 35th anniversary this year. In 1982, José Oliveira Rocha (sitting) and three of his five children (back) established a small business in Paredes in northern Portugal. In the beginning, it was only him, his...
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  • IEA SHC: Most Effective Solar Cooling Storage Technologies

    Scientists from IEA SHC Task 53, New Generation Solar Cooling & Heating Systems, have compared the cost, efficiency and adaptability of solar cooling storage solutions and are now creating a report about the technologies most suitable for a given application. The researchers...
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  • Cover

    Renewable Global Futures Report: Experts Divided on Future of Heating

    Is the transition to 100 % renewables at global level a feasible and realistic objective? What share will renewably sourced heat have by 2050? Will the electrification of heat continue? These are three of more than 100 questions which were answered in interviews with 114 experts from all...
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  • Solarwärme Schweiz

    Switzerland: Borehole Storage Regeneration as Solar Thermal’s Ray of Hope

    On 24 November, the fifth Solar Heat Switzerland (Solarwärme Schweiz) conference organised by the solar industry association Swissolar, the building services association suissetec and the Federal Office of Energy was held in Lucerne, Switzerland. As 2017 funding for solar heat incentives...
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