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Water-energy nexus in industrial sector

Submitted by Baerbel Epp on July 9, 2018
Water and energy are the most important resources globally. The term ‘water-energy nexus’ was coined to underline their close connection, and the phrase has become increasingly popular with international environmental organisations. In mid-June, a new research platform, Solar energy in industrial water and waste water management, was launched by the IEA Solar Heating and Cooling Programme to analyse the link between water and energy across the industrial sector. The kick-off meeting is scheduled to take place between 1 and 2 October in Graz, Austria. 
Chart: AEE INTEC

Dish technology in Asia

Submitted by Baerbel Epp on July 3, 2018
Photo: Megawatt SolutionsA webinar that took place on 22 May put the spotlight on concentrating dish systems manufactured in India and Pakistan. Titled Concentrating Solar Heat Solutions Available Today for Carbon-Free Industrial Heat and Steam Generation and organised by Spanish-based consultancy ATA Insights, it highlighted the main advantages of these dishes: flexibility and low space requirements. The photo shows a solar process heat installation at a dairy in India. A recording of the entire event and the presentations that were held are available online.
Photo: Megawatt Solutions

First Spanish solar district heating system for 12,000 families

Submitted by Baerbel Epp on May 7, 2018
Source: Ayuntamiento de Alcalá de HenaresIn February, Alcalá Ecoenergías signed a deal to construct a district heating system powered by solar and biomass in Alcalá de Henares, a city in Spain. The agreement between the local company and the municipal government will lead to one of the country’s first-ever large-scale solar district heating systems, intended to provide 12,000 homes with renewable heat. The EUR 38 million investment, of which EUR 32 million have been allocated for biomass and EUR 6 million for solar thermal, near Spain’s capital of Madrid is expected to be completed by late 2019 (see the design study on the left). Several other solar district heating projects are under development. 
Source: Ayuntamiento de Alcalá de Henares

Solar cooling demand on the rise in Italy, Spain and the Middle East

Submitted by Baerbel Epp on April 27, 2018
Photo: TVPSorption chillers may still be a niche market, but Europe’s manufacturers reported rising demand for solar thermal cooling in Italy, Spain and the Middle East in 2017. Solar thermal numbers are on the rise because of three factors: the potential to reduce power consumption, including peak loads; the option to use natural refrigerants, such as water; and the ability to provide demand-responsive heating and cooling throughout the year. The photo shows the solar-cooled headquarters of Agility, a logistics business based in Kuwait. The 234 m² of evacuated flat plate collectors which provide the building with energy can be seen behind it. 
Photo: TVP

International Conference on Solar Technologies & Hybrid Mini Grids to improve energy access, Palma de Mallorca

Submitted by Baerbel Epp on April 12, 2018
The second International Conference on Solar Technologies and Hybrid Mini-Grids to improve energy access will take place at the University of the Balearic Islands in Palma de Mallorca, Spain on October 17 to 19, 2018. The main objective of the conference is to provide an opportunity for an exchange between practitioners from the industry, academia and development institutions working in the field of decentralized energy.

World’s largest flat plate collector manufacturers in 2017

Submitted by Baerbel Epp on March 19, 2018
The 2017 ranking of the world’s largest flat plate collector producers clearly shows the market dominance of Chinese companies. Even second-ranked Greenonetec, an Austrian collector manufacturer, is now majority-owned by the Chinese-based Haier Group. The corporation acquired 51 % of the manufacturer’s shares on 18 May 2017. The largest European flat plate collector producer was heating technology supplier Bosch Thermotechnik, although it remained at a certain distance from the top four. Business at Bosch Thermotechnik suffered from declining solar hot water markets in Germany (-16 %) and Brazil (-18 %). Nearly all the companies outside Germany increased production last year.
Source: Data supplied by manufacturers

Spain’s 2017 figures show increase in collector production despite declining market

Submitted by Baerbel Epp on March 6, 2018
2017 saw the Spanish solar thermal market dropping by 5 % to 201,505 m2, or 141 MWth, but surpassing 4 million m2 overall, totalling 4,106,195 m2, or 2.87 GWth. The main reason for the downward trend had been the poor showing of regional support schemes, Spain’s solar thermal industry federation, ASIT, said. Still, economic growth is bolstering the construction sector, and a rising number of newbuilds might put the market back on track this year. In addition, the collector industry showed a 33 % increase, to 198,525 m2, in 2017. Most of the amount, 63 % to be precise, was exported.
Source: ASIT

Three ways to read European market statistics

Submitted by Baerbel Epp on January 27, 2018
Solar Heat EuropeThere is more than one way to read 2016’s market statistics published by Solar Heat Europe about 2 months ago. One could emphasise the great achievements made in reducing emissions and creating jobs in the solar heating and cooling sector in Europe. One could likewise point to Denmark as a leader in solar district heating. A third possibility would be to concentrate on the continued decline in most key markets in Europe and the stark difference between renewable heating targets and their fulfilment in many countries. You can download the 5-page brochure here.
 

French PVT market is picking up

Submitted by Baerbel Epp on December 22, 2017
DualsunThe IEA’s Solar Heating and Cooling Programme will create its own international research platform on PVT systems in January 2018. Researchers and industry representatives from 13 countries so far will then start evaluating new PVT systems for HVAC solutions. This IEA SHC task, which is planned to run until the end of 2020, is being announced at a time when the PVT market in several European countries, such as France and Switzerland, is picking up speed. Experts with an R&D or manufacturing background are welcome to join the platform (see the contact details at the end of this news article). 
Photo: Dualsun
 

Maintenance as New Business Option in Spain

Submitted by Baerbel Epp on December 8, 2017
Recently, maintenance has gained popularity among Spanish solar thermal installers, according to the country’s national solar industry association, ASIT. Its general secretary, Pascual Polo, has been working to encourage the association’s members and end users to have solar thermal equipment undergo regular maintenance checks. Inspections carried out in Madrid and Barcelona have shown that the output of around one-third of the solar thermal systems installed in both municipalities based on the Technical Building Code, CTE, do not meet expectations (link to http://www.solarthermalworld.org/content/spain-solar-obligation-2006). 
Photo: Solar del Valle
 

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