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Italy: Market Decline Continues Despite Appealing Incentives

Submitted by Baerbel Epp on February 1, 2017
Italy InstallationItaly’s solar thermal market experienced another 10 % drop in 2016 despite the availability of at least two appealing incentive schemes: a 65 % tax reduction for small systems and Conto Termico 2.0, a revised national support scheme in place since the beginning of 2016 to support plants of up to 2,500 m². To find out more about the primary reasons for the continuing decline of the national market, solarthermalworld.org spoke with Federico Musazzi, Secretary General of Assotermica, the Italian Association of Manufacturers of Equipment and Components for Heating Systems, and official at the umbrella organisation ANIMA, the Federation of Italian Associations in the Mechanical and Engineering Industries.
Photo: Riccardo Battisti
 

Worldwide: Flat Plate Collector Manufacturer Ranking

Submitted by Baerbel Epp on December 21, 2016
Collector Ranking 2015The ranking of the largest flat plate collector manufacturers is headed by the same four companies as last year: Greenonetec from Austria, Fivestar from China, Soletrol from Brazil and Bosch Thermotechnik from Germany. But aside from the continuity at the top, last year shows what different paths some markets have taken. Whereas Australian-based Solahart, one of the pioneers of global solar collector trade, as well as Soletrol, the largest Brazilian manufacturer, have lost ground, several others – such as Sunrain from China, Hewalex from Poland and Eraslan from Turkey – were able to report above-average growth for 2015 and rise through the ranks. The produced collector area of the overall 21 companies added up to 4,212,462 m². The number was 21 and not 20 because the last and second-last spot were occupied by companies with equal production output.
Chart: solrico
 

Europe: ESTIF Publishes Comprehensive Market Analysis

Submitted by Baerbel Epp on December 1, 2016
ESTIFLast year, the amount of newly installed glazed collector area added up to 2.7 million m² (1.9 GWth) in the European Union’s E28 and Switzerland combined. It is another decline compared to the previous year, this time by 7 %. The annual market statistics of the European Solar Thermal Industry Federation (ESTIF) show 23,700 people to have been employed by the solar thermal sector Europe-wide, whereas turnover was EUR 1.9 billion overall. The four-page market survey published in November includes the country-specific figures of all 28 EU countries and Switzerland. Most of the data was provided by national associations, energy agencies or industry companies, although the markets of six smaller countries were estimated by the ESTIF team. The survey can be downloaded by filling in a form on the organisation’s website. A full report will be available to ESTIF members in early December.
Figure: ESTIF
 

IEA SHC Task 56: “Facade-integrated HVAC components pose a Challenge for all parties involved”

Submitted by Baerbel Epp on November 22, 2016
Eurac ResearchThe integration of solar facade solutions into the HVAC and lighting system of a building can only be successful if it is coordinated with architects and building engineers. A good forum to get in touch with architecture professionals is the annual Advanced Building Skins Conference (ABS) in Switzerland. The 2016 edition, which took place from 11 to 13 October, also included a session by the researchers of Building Integrated Solar Envelope Systems for HVAC and Lighting, which is the name of Task 56 of the IEA Solar Heating and Cooling Programme. Swiss Advanced Building Skins, the organiser of the event, reported that 520 experts attended this year’s global forum to listen to presentations during six parallel session blocks.
Photo: Eurac Research
 

Mostra Convegno Expocomfort 2018

Submitted by Baerbel Epp on October 24, 2016
The 41th edition of Mostra Convegno Expocomfort (MCE) will take place from 13 to 16 March 2018 at Fiera Milano Exhibition Centre. Innovation, comfort, attention to energy efficiency and saving issues will be the main topics of the four MCE’s area: Heating, Cooling, Water and Energy. 2016 the organizers counted more than 2,000 exhibitors and more than 155,000 trade visitors who made their way to the show.
 

Klimaenergy 2017, Bolzano

Submitted by Baerbel Epp on June 21, 2016
From March 23 to 25, 2017 the exhibition district of Bolzano will welcome the 10th edition of “Klimaenergy”, the tradefair and congress devoted to the commercial and public use of renewable energy. Among others the tradeshow covers the categories: biofuels, biogas, biomass, cogeneration and regeneration, financing, fuel cells, geothermal, photovoltaic, solar heating and cooling, wind and water power.
 

Italy: First-Year District Heating Yield Better than Expected

Submitted by Baerbel Epp on May 20, 2016
Output VareseThe first and so far unique solar district heating plant in Italy completed its first year in operation in mid-May this year. According to metering by the operator of the 990 m² collector field, utility Varese Risorse, output was significantly higher than expected. The chart shows the total output measured over almost 12 months: It was 13 % higher than the target figure. The solar district heating plant was developed and installed by a newly founded Italian company, SDH Energy, which also guaranteed the solar yield (red line).
Chart: Varese Risorse/SDH Energy
 

IEA SHC TASK 51: “Integrate Energy Perspectives into Spatial Planning of Urban Areas”

Submitted by Baerbel Epp on May 2, 2016
Task 51 Ida BrogrenDuring COP21 in Paris last December, 1,000 mayors and local leaders pledged themselves to a 100 % renewable future of their municipalities by 2050. The final declaration from 4 December 2015 reads (see the attached document): “We support ambitious long-term climate goals such as a transition to 100 % renewable energy in our communities, or an 80 % greenhouse gas emission reduction by 2050.” This crucial political statement gives new impetus to the international research task Solar Energy in Urban Planning (Task 51), which is part of the IEA Solar Heating and Cooling Programme. The main objective of the task headed by Maria Wall, Swedish professor at the Energy and Building Design department of Lund University, is to provide urban planners, authorities and architects with the means of designing urban areas that will enable the integration of active and passive solar energy solutions which can cover a large share of the energy demand. The researchers organised two workshops in Stockholm in March to discuss with representatives from public bodies how to deal with the challenges of interdisciplinary planning processes when trying to retain the aesthetic quality of buildings of cultural and historic significance.
Illustration: Ida Brogren, courtesy of Borås Municipality
 

Big Ups and Downs on Global Market

Submitted by Baerbel Epp on April 26, 2016
The global solar thermal market went into another year of notable decline in 2015. With 37.2 GWth, the newly installed glazed and unglazed collector capacity in the 18 largest countries was 14 % lower than in 2014 (43.4 GWth). Between 2013 and 2014, the decrease in these 18 major countries – which represent 95-97 % of the world market – had been 15 %. The further slowdown last year was the result of diminishing collector area figures in China (-17 %), and in Europe (nine biggest nations down by -5 %). The countries with the highest growth rates last year were Denmark (+55 %), Turkey (+10 %), Israel (+9 %) and Mexico (+8 %). The chart shows both 2015’s newly installed collector area, broken down by collector type – flat plate, vacuum tube and unglazed collector area, and the 2014-2015 growth rate (excluding China, whose 2015 market volume was 21-times larger than Turkey, which ranked second). China added 30.5 GWth in 2015 of which 12.6 % were flat plate collectors (5.5 million m2). 
Figures: solrico, data: see bottom of the article

Europe: 23 New and Upgraded Solar District Heating Plants of 190 MWth Start Operation in 2015

Submitted by Baerbel Epp on April 5, 2016
District Heating EuropeAs in previous years, Denmark remained the country dominating Europe’s solar district heating market. Twenty of the 23 new and upgraded district heating plants in Europe above 350 kWth (500 m²) from the statistics compiled by Jan-Olof Dalenbäck from the Chalmers University of Technology, Sweden, went into operation in Denmark – whereas Austria, Italy and Sweden had only one each to show for. Dalenbäck’s database shows 211 large-scale district heating plants currently in operation, with combined output at 708 MW (1.01 million m²). This means that only every fourth district heating plant in Europe uses solar energy compared to the 5,400 district heating systems a database from Swedish Halmstad University lists from across the EU-27. The map shows 2,188 cities with 2,445 larger district heating systems. The highest plant densities can be found in Denmark, Poland, the Czech Republic and Slovakia. 
Source: Heat Roadmap Europe 2050 - Second pre-study for the EU27 (see the attached document)
 

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