Process Heat, News

  • Chart: Patrick Reiter

    NPV, IRR and DDP: The language of bankers and investors

    Industry professionals often do not use the same language as bankers and investors when they present solar thermal projects. We have asked Patrick Reiter, who has just finished his master’s thesis, titled Solar District Heating – Economic feasibility of large-scale solar thermal systems...
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  • Bural Solar 1

    New export-orientated collector and tank factory in Turkey

    Collector and tank producer Bural Solar, founded in 2015, showed its product range at this year’s Mostra Convegno, an international trade fair in Milan, Italy, Mid March. The founder of the company, Hakan Alas, has been working in the solar thermal industry for 20 years. The export-focused...
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  • Photo: Riccardo Battisti

    Solar thermal and biomass – a winning solution for district heating

    Biomass may be cheap and carbon-neutral, but a solar upgrade of biomass-fired district heating could further improve efficiency and reduce local emissions. For example, solar heat helps avoid having to start up and shut down wood-chip boilers or operate them at partial load. It can even...
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  • Molten salt storage 33 times cheaper than lithium-ion batteries

    Cost-effective energy storage is key to transitioning to a low-carbon society. Energy can be stored in the form of heat or electricity. A popular storage method for high-temperature thermal applications is a molten salt tank. Fact sheets created by the German Energy Storage Association, or...
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  • Source: Jaideep Malaviya

    India: Flat plates up, concentrating technologies down

    In 2017, India’s solar thermal market shifted heavily in favour of flat plate collectors, with systems based on concentrating technologies losing ground. The chart shows the annually installed flat plate collector area to have more than doubled last year compared to 2016. It went from 150,...
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  • Photo: Thomas Pirker

    Sonnenkraft, Holter and Tisun – the changing face of Austria’s industry

    Two strategic decisions taken by Austrian-based supplier Sonnenkraft in early 2018 have strengthened its position on the market. First, it secured an exclusive national distribution agreement with Holter, an Austrian wholesaler of heating equipment. Installers of Sonnenkraft equipment can...
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  • Task 53 1

    Solar cooling increases annual solar fraction

    ng>Solar cooling could be an effective way to increase the annual solar fraction of domestic hot water production and prevent the solar system from overheating in summer. Under the aegis of the IEA Solar Heating & Cooling Programme, researchers from Task 53, New Generation Solar Cooling...
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  • Wagner & Co

    Germany: Solar thermal loses out to other renewables

    2017 was the weakest year for solar thermal collector sales in more than a decade, according to the combined statistics by associations BDH and BSW-Solar. Their data reveals that only 78,000 systems were sold last year. The newly installed collector area added up to 625,000 m², down 16 %...
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