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Austria: Green Brewery Göss Receives IEA SHC Award

Submitted by Baerbel Epp on June 15, 2016
Gleisdorf Solar 2016At the international conference Gleisdorf Solar in Austria, Austrian brewery Göss was presented with the SHC Solar Award, the "Oscar" of the solar heating and cooling industry. The IEA Solar Heating and Cooling Programme (IEA SHC) created this award to recognise outstanding achievements by suppliers or users of solar thermal technology. The photo shows master brewer Andreas Werner (right), who received the prize from the hands of Doug McClenahan, Chair of the SHC Solar Award committee (second from right), and Ken Guthrie, Chair of IEA SHC (second from left). 
Photo: AEE INTEC
 

IEA SHC Study Solar Heat Worldwide: Global View on Country Statistics

Submitted by Baerbel Epp on June 6, 2016
SHWW regional market developmentThe recently launched report Solar Heat Worldwide 2016 offers a comprehensive overview of the global and national market development in the solar heating and cooling sector (see the attached document). On behalf of the IEA Solar Heating and Cooling Programme (SHC), Austrian research institute AEE INTEC gathered data on 2014 market changes from 61 countries worldwide, one more than last year (Lesotho). The authors of the report, Franz Mauthner, Werner Weiss und Monika Spörk-Dür, asked national stakeholders about the newly installed capacity in 2014, the type of technology used, the share of applications and, for the first time, the costs of solar thermal systems in their countries. The chart shows the market growth in newly installed capacity in 2013/2014 (glazed as well as unglazed collectors) worldwide and broken down by economic region. The report is the most comprehensive publication on the global solar heating and cooling industry and has been referenced by many international studies from IEA, REN21 and IRENA.
Charts: Solar Heat Worldwide 2016 (page 19).
 

IEA SHC: Levelised Cost of Heat and the Calculations behind It

Submitted by Baerbel Epp on May 28, 2016
The main objective of IEA SHC Task 52, Solar Thermal in Energy Supply Systems in Urban Environments, is to call attention to both the technical and economic aspects of solar heating and cooling usage in densely populated urban areas. Urban planners and commercial clients want to know the costs compared to the energy output generated by various solar heating technologies. A method to benchmark different solar heat production systems is Levelised Cost of Energy (LCOE). This method is described by the IEA as the “average price that would have to be paid by consumers to repay exactly the investor/operator for the capital, operation and maintenance and fuel expenses, with a rate of return equal to the discount rate”. The chart shows the LCOE for different applications and system sizes in northern / central European climates, taken from the most current Task 52 study Technology and Demonstrators (for further details see table below). The author of the study, Franz Mauthner from Austrian research institute AEE INTEC, contributed to this article, which elaborates on the method and the calculations behind it. 
Chart: Task 52 / Technology and Demonstrators study
 

Brussels: Travel Where Politics and Funding Meet

Submitted by Baerbel Epp on May 13, 2016
TASK 54The organiser of the two day conference Solar Thermal Energy for Europe 2020 is inviting stakeholders from the industry and solar heating and cooling researchers to Brussels, Belgium, on 24 and 25 May to offer them first-hand information on Horizon 2020 calls, an exchange of ideas and experiences and a venue for finding soon-to-be project partners. The European Solar Thermal Technology Platform (ESTTP) of the Innovation Platform on Renewable Heating and Cooling (RHC) concludes with a workshop on the Price Reduction of Solar Thermal Systems. The one-and-a-half hour session will be organised by the researchers of the IEA Solar Heating and Cooling Programme’s Task 54, which goes by the same name as the workshop.
 

Lesotho, Mozambique and Zimbabwe: Solar Thermal Policies under Development

Submitted by Baerbel Epp on March 10, 2016
University ZimbabweA growing number of countries in Southern Africa follow the example of South Africa and Namibia to set targets and discuss regulations for an increased deployment of solar water heaters. The reasons are the acute power shortages and the fact that residential households spend 60 % of their electricity on hot water preparation when they use an electric geyser. Lesotho and Zimbabwe launched national strategies in September 2015 to ban electric geysers and Mozambique’s Minister of Science, Technology, Higher Education and Professional Training, Professor Jorge Olívio Nhambiu, confirmed the target of installing 0.1 m² collector area per capita by 2030, as had been defined in the Solar Thermal Technology Roadmap for Zimbabwe in November 2015. The photo shows the Solar Energy Mobile Training Unit showcased during an open day at the University of Zimbabwe.
Photo: SOLTRAIN Zimbabwe/2015

SOLTRAIN: 2,150 Technicians Trained and 187 Demonstration Systems Installed in SADC Region

Submitted by Baerbel Epp on March 1, 2016
SOLTRAIN ConferenceThe Southern African Solar Thermal Training and Demonstration Initiative (SOLTRAIN) presented the project’s remarkable progress since 2009 during a conference in Midrand, South Africa, on 11 February 2016. “Between 2009 and 2015, about 2,150 people have been trained in 80 courses, and nearly 187 solar thermal systems ranging from 2 to 250 m² collector area per system have been installed in the five target countries South Africa, Namibia, Lesotho, Mozambique and Zimbabwe,” Project Coordinator Werner Weiss, Managing Director of Austrian institute AEE INTEC, summed up the results. The photo shows the presentation of Dr Thembakazi Mali, Senior Manager Clean Energy Solutions at the South African National Energy Development Institute (SANEDI) on 11 February. The one-day conference was attended by 63 stakeholders from the SADC region. 
Photos (2): Monika Spörk-Dür

Solar Process Heat: „It all depends on the conventional heating equipment”

Submitted by Baerbel Epp on February 25, 2016
Bastian SchmittDr Bastian Schmitt can look back at more than ten years of experience in the field of solar process heat. As part of his doctoral thesis, the mechanical engineer developed a classification system for the integration of solar thermal systems providing process heat on industrial premises. Today, he is a member of Task 49 of the IEA’s Solar Heating and Cooling Programme and heads the working group Process Heat at the Institute of Thermal Engineering (ITE), a department of the University of Kassel, Germany. Solarthermalworld.org spoke with him about the latest research into solar thermal integration and the goals set in last year’s guidance document. 

Austria: Optimising of Large-scale Collector Fields

Submitted by Baerbel Epp on January 6, 2016
Hydraulic SchemesOne key aspect of the energy and cost optimisation of large-scale collector fields (called arrays in this news) is collector array hydraulics. Optimal connection is achieved when (1) the costs and length of the connecting pipes is small, (2) the pressure drop over the entire array is low and (3) there is homogeneous mass flow distribution across the entire field. “Homogeneous mass flow reduces power losses in the circuit, avoids inefficient pump operation and prevents local stagnation,” explains Philip Ohnewein. The researcher at Austrian institute AEE INTEC managed the four-year project ParaSol (2011 to 2014), which – among other things – analysed the advantages and disadvantages of different hydraulic designs of large collector arrays of several hundreds to several thousands of panels. The results were also discussed and published as part of Task 45, Large Systems: Large Solar Heating/Cooling Systems, Seasonal Storage, Heat Pumps, of the IEA Solar Heating and Cooling Programme in a two-page info leaflet and a 44-page technical document (attached to this article). 
 

ISES Award for Professor Klaus Vajen: “A great honour and motivation for future endeavours”

Submitted by Baerbel Epp on December 15, 2015
Dr Klaus VajenDr Klaus Vajen is the winner of the Achievement through Action Award of the International Solar Energy Society, ISES. The German professor from the University of Kassel and his research group were presented with the award during the Solar World Congress in South Korea at the beginning of November. The ISES award honours persons who have made significant achievements and contributions toward the advancement of solar energy systems and applications. Vajen joins an illustrious group of previous award recipients from the solar heating and cooling sector, such as Dr Adolf Goetzberger from German Research Institute Fraunhofer ISE (1993), Panos Lamaris, President of Greece collector manufacturer Sole (1999), Werner Weiss, Managing Director of Austrian Research Institute AEE INTEC (2003) and Professor Yin Zhiqiang from Tsinghua University, Beijing (2005). The prize is endowed with USD 1,900.
 

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