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Denmark/Belgium: Winner of Video Research Competition 2014

Submitted by Baerbel Epp on October 29, 2014
Jakob Berg JohansenAs the winner of solarthermalworld.org’s Video Research Competition 2014, Jakob Berg Johansen has become the owner of a new iPad. The Research Assistant at the Technical University of Denmark, Department of Civil Engineering, Section for Building Energy, created an informative and illustrative video about his research project, Comtes, which runs between April 2012 and March 2016. Comtes is short for “combined development of compact thermal energy storage technologies” and is funded by the Seventh Framework Programme of the European Union (no 295568). This year’s video competition, the second of its kind, was again supported by the European Solar Thermal Industry Federation (ESTIF) and the Association of European Renewable Energy Research Centres (EUREC).
 

Solar Keymark: Additional Table Allows Comparison of Annual Collector Output

Submitted by Baerbel Epp on October 1, 2012

The Solar Keymark certification is getting more consumer-friendly: Since the beginning of this year, the new certificate data sheets include a second page on the annual collector unit output for different solar radiation sites in Europe (Stockholm, Davos, Würzburg and Athens). The list shows the output at average collector temperatures of 25, 50 and 75 °C. For example: The new optimised Aqua Plasma collector 19/17 by German collector producer Ritter achieves 1,106 kWh per collector unit and year in Würzburg (50 °C). The gas-filled flat plate collector PS1-52 Joule by Austrian company Geo-Tec achieves 793 kWh at the same location. Both collectors were launched this year with a gross collector area of 1.69 m² and were presented at the Intersolar Europe in June. The listed output should now give end consumers a good hint at what they get for their money.

Europe/Asia: Solar Cooling Gains Traction

Submitted by Baerbel Epp on September 3, 2012

Large Japanese and Chinese companies have recently taken a greater interest in solar cooling. The photo shows an installation by Chinese company Jiangsu Huineng New Energy Technology (Huin), which started supplying solar cooling systems this year. New system kits help drive down costs, although investments in sorption chillers are still higher than for compression chillers. After the Intersolar Europe conference in Munich, Germany, and its dedicated solar cooling session, Uli Jakob, Vice President of the German sorption chiller association Green Chiller, noted: “Solar cooling was one of the highlights of the conference.”
Photo: Huin

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