Canada: Collector Manufacturers Have High Expectations of New Government

Submitted by Baerbel Epp on November 28, 2015
Since October, a new government has been at the helm in Canada under Liberal Prime Minister Justin Trudeau. Trudeau's conservative predecessor, Stephen Harper, who had been in office for nine years, had encountered increasing criticism by the Canadian population because of his climate-damaging policies and his close ties to the oil and gas industry. According to the study Solar Heat Worldwide by Austrian research institute AEE INTEC, the newly installed collector area in Canada declined between 2011 and 2013 from 127,412 m² to 58,067 m². Accordingly high are now expectations of the new government regarding climate change and the environment. Canadian collector manufacturers are hoping for the return of solar thermal-friendly policies. has talked with them about their wishes and expectations.

Turkey: Market Development 2015 and Forecast 2016

Submitted by Baerbel Epp on November 26, 2015
Turkey Market DevelopmentWith 1.9 million m² of collector area newly installed in 2014 (1.33 GWth), Turkey was again the second-largest solar thermal market after China last year. The share of vacuum tube collectors had increased significantly over the years, but stagnated in 2014 at 44 % of total market volume. The annual market statistic in the chart has been provided by Kutay Ülke, Export Manager of Ezinç Metal, one of the largest solar water heater manufacturers in Turkey. The annual study Solar Heat Worldwide from Austrian research institute AEE INTEC uses these industry-based figures for Turkey in all of its latest issues. There are no regular official statistics – neither by the government, nor by GÜNDER, the Turkish Section of the International Solar Energy Society, whose members make up a big part of the national solar thermal industry. In its current publications on the Turkish solar thermal market, GÜNDER uses a more general estimate of “at least 1.5 million m² of collector area” being produced and installed per year.
Source: Ezinç

Costa Rica: Rising Energy Prices to Benefit Solar Water Heating

Submitted by Baerbel Epp on November 25, 2015
Swissol Costa RicaCosta Ricans currently spend up to 40 % of their electricity bill on hot water supply. With an average annual increase of 5.3 %, the demand for electricity has quadrupled over the last 20 years and prices have more than doubled during the same period. Therefore, one should assume solar water heaters to be popular in a country where solar irradiation is as high as 2,100 W per m² and year. Unfortunately, the Costa Rican Statistical Office does not provide any figures on the total collector area installed across the country. 
Photo: Swissol

Austria: Promising Results from Test Facility with Solid Zeolite Storage Tank

Submitted by Baerbel Epp on November 24, 2015
InaugurationTanks with high storage capacity and reduced losses are key to an increased solar heat share in households. Austrian research institute AEE INTEC has recently inaugurated a pilot research facility which promises exactly that: greater storage capacity than water and almost zero energy losses even in seasonal mode. The heart of the test facility are two low-pressure vessels filled with 750 kg of zeolite beads or spheres each. “Our first measurements since the beginning of October were very promising,” confirms Wim van Helden, head of the research project at AEE INTEC. “We reached a storage density of 180 kWh/m³, which has never been achieved before in a device of this size.” The research is part of an EU-funded project called COMTES – Combined Development of Compact Thermal Energy Storage Technologies and was co-financed by the Austrian Climate and Energy Fund. Theresia Vogel (second from left), Managing Director of said fund, joined the official starting ceremony on 11 November 2015. 

Austria: One World Solar Collector Receives Solar Keymark

Submitted by Baerbel Epp on November 20, 2015
SunlumoThe One World Solar Collector developed by Austrian company Sunlumo finally received a Solar Keymark certificate in October 2015 (see the attached PDF). This is a milestone in the long design and development process, which started in 2009. “We designed a completely new collector model optimising weight, performance, logistics and raw materials,” Robert Buchinger (left), Managing Director of Sunlumo, says about the long term R&D project. The photo, which was taken at machinery supplier Fill’s booth at the 2014 edition of Fakuma, the international trade fair for plastics processing, in Germany, shows Buchinger and Wilhelm Rupertsberger, Head of Competence Center Polymer Technology at FilI, holding up the pilot collector with a gross collector area of 0.95 m² and a weight of only 8.1 kg. Sunlumo is looking for investors who want to purchase a complete production line as well as the license and produce the polymer collector locally. The One World Solar Collector is the third 100 % polymer collector with a Solar Keymark certificate. The other two are Eco Flare 3M by Israeli manufacturer Magen Eco Energy and a collector from Norway’s Aventa. 
Photo: Sunlumo

Europe: Market Decline Claims Four Victims in Collector Industry

Submitted by Baerbel Epp on November 17, 2015
WattOvercapacities in the collector industry, declining demand and the associated drop in collector prices have given European manufacturers a hard time. Over the last 12 months, four well-known collector manufacturers in four different countries have had serious financial troubles: Watt in Poland, Astersa in Spain, Solvis in Germany and Clipsol in France all followed fairly different approaches to cope with their financial problems. Only one, Astersa, has disappeared from the market – the other three manufacturers are still in business. The photo shows the inauguration of Watt´s production unit in Poland in 2011 which is put on hold at the moment.
Photo: Watt

Brazil: Impact of São Paulo Solar Obligation

Submitted by Baerbel Epp on November 13, 2015
Velp Mais BrazilSão Paulo’s around 30,000 new building permits per year and a municipality bylaw (Number 14449/2007) which has required construction companies to make solar water heating part of almost every newbuild since 2008 have created expectations for a flourishing solar thermal sector in this Brazilian city. Independent consultancies estimate that the local solar obligation has led to 110,000 m² of collector area installed at residential buildings.
Photo: Velp Mais

India: Solar System Suppliers Call for Solar Process Heat Obligation

Submitted by Baerbel Epp on November 11, 2015
SKF TechnologiesThe Indian industry imports 80 % of the oil it consumes for heating, boiling, drying or other purposes. The government of India has spent USD 112.748 billion in financial year 2014-15 on the import of these 189.43 million tons of crude oil. Solar thermal is seen as a key technology for reducing government spending and greenhouse gas emissions in the industry on the subcontinent. Despite being heavily subsidised, solar process heat installations are still rare across the country. Now, the solar thermal industry is calling for additional regulations in form of a Renewable Heating Obligation to speed up the deployment of solar thermal technology in the manufacturing sector. The photo shows a solar concentrating system on the roof of bearing manufacturer SKF Technologies in Mysore in southern India.
Photo: Jaideep N. Malaviya

Austria: Mysolar Offers to Replace Old Solar Thermal Collectors

Submitted by Baerbel Epp on November 9, 2015
DünhofenIn a country with a high market penetration of solar water heaters and a decline in new installations, companies have to look for new business opportunities elsewhere. For example, Austrian installation company Mysolar specialises in replacing old solar water heaters which have been losing efficiency because of aging collectors. At a fixed price, the company will replace old collectors by new ones. 
Photo: Mysolar

Germany: Debate about Voluntary Collector Output Label Solergy

Submitted by Baerbel Epp on November 4, 2015
Supporters SolergyThe new collector label Solergy has just been created and has already sparked a lot of debate in Germany. On the one hand, there is a growing number of collector manufacturers, associations and also the certification body DIN Certco – which are supporting the implementation of the label (see the list of logos at the beginning of November). On the other hand, there are the European bodies relevant to the solar thermal sector, such as the European Solar Thermal Industry Federation (ESTIF) and the Solar Keymark Network (SKN), which are not in favour of Solergy, although they do fancy the idea behind such a collector energy output label. To understand the reasons for the controversy, one has to look at the evolution of the label.