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New technologies for solar cooling in industry

Submitted by Baerbel Epp on September 14, 2018
Photo: HyCool ProjectThe aim of just launched HyCool is to present, in the form of two demonstration plants, new solar heating and cooling technologies for industrial use. The combination of state-of-the-art Fresnel collectors by Austrian supplier Fresnex with custom-built hybrid adsorption-compression chillers by German-based Fahrenheit will broaden the temperature range, creating a portfolio of applications to increase the use of solar heating and cooling for industrial processes.
Photo: HyCool Project

Producing hot water underneath natural slates

Submitted by Baerbel Epp on September 6, 2018
Castle in Ghent, BelgiumA state-of-the-art solar thermal system has been installed under the slate roof of a castle in Ghent, Belgium. Roll-bonded Thermoslate absorbers measuring 44 m² have been integrated into the space between the wooden trusses and natural slate tiles of the historic structure built in the 12th century and cannot be seen by visitors. The slates are a product by Spanish-based Cupa Pizarras, a member of the Renovating Historic Buildings Towards Zero Carbon research platform created by the IEA Solar Heating and Cooling Programme, or IEA SHC. 
Photo: Spotter 2

Solar thermal in agri-food industry

Submitted by Baerbel Epp on August 21, 2018
Four industrial sites owned by businesses producing goods for the agri-food sector will be the real test of whether solar process heat can gain a foothold in the industry. The companies are partners to SHIP2FAIR, which was launched in April in Brussels (see photo) and is scheduled to end in March 2022. The project is being supported by the European Commission’s Horizon 2020 Programme and has a budget of about EUR 10 million, subsidies for demonstration sites included. It is managed by a consortium of 15 organisations based in several EU countries.
Photo: SHIP2FAIR
 

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

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