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Solar Cooling

IEA SHC: Industry Workshop in Spain Shows Solar Cooling’s Global Opportunities

Submitted by Baerbel Epp on April 30, 2016
Task 43 WorkshopThe latest R&D developments in solar cooling presented during a workshop in Madrid, Spain, on 11 April sparked great interest among the attendees from the international air conditioning industry. Held at the headquarters of the Spanish Institute for Energy Diversification and Saving, IDEA, the event brought together representatives from companies, such as Baxi Roca, Carrier, Fujitsu, Kaysun and Panasonic, as well as researchers from Task 53, New Generation Solar Cooling and Heating Systems, of the IEA Solar Heating and Cooling Programme. The presentations showcased innovative solutions driven by solar heat or solar power. The experts agreed that solar cooling will be a market for both solar thermal and solar PV solutions over the coming years and will capture new territory outside Europe, such as in the Middle East or China. A current study on the Arab region concluded: PV cooling technologies are more economical than grid-driven electric chillers at cooling loads of 100 kWc, whereas solar thermal cooling should be used for 1 MWc cooling.
Photo: IDEA
 

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

SHC2015: “Participants were very confident about the future of solar thermal”

Submitted by Baerbel Epp on February 27, 2016
Professor Dr Bülent YeşilataProfessor Dr Bülent Yeşilata is one of the key experts of solar heating and cooling research in Turkey. He is Professor and Dean of the Engineering Faculty of Harran University in Şanlıurfa, Turkey, and a member of the IEA SHC Executive Committee. Yeşilata was the scientific chair of the international solar thermal conference SHC2015, which took place in Istanbul at the beginning of December 2015. Solarthermalworld.org spoke with him about the challenges and the highlights of the conference. 
Photo: Eva Augsten

Saudi Arabia: “Cheap might still be too expensive”

Submitted by Baerbel Epp on January 19, 2016
Saudi Arabia Solar Cooling AramcoWith a solar radiation of up to 2,550 kWh/m², Saudi Arabia seems destined to be a frequent user of solar thermal energy. Solar heating and cooling, however, are not very common in the Kingdom. A new housing programme launched by the government is now adding solar water heating to the list of eligible technologies, albeit companies selling to Saudi Arabia have so far only reported a small number of prestigious projects. The photo shows a solar cooling demonstration plant at the headquarters of the kingdom’s oil company, Aramco, in Dhahran. The system, which came into operation in November 2014, offers high-vacuum flat MT-Power panels by Swiss manufacturer TVP Solar and runs a double-effect absorption chiller with 180 °C to produce cold air for Saudi Aramco's Al-Munirah Community Library. Still, solar thermal energy seems to remain a niche market in the eyes of the government, which has just published a new energy strategy for the coming years – the policy document primarily mentions PV, CSP and nuclear energy to offset the rising domestic consumption of the nation’s main export commodity: oil. 
Photo: TVP Solar
 

SHC 2015: 14 Expert Interviews on Research Highlights and Technology Trends on Tape

Submitted by Baerbel Epp on January 13, 2016
Videos SHC2015
From 2 to 4 December 2015, the SHC2015 conference in Istanbul brought together 233 researchers, industry specialists and other experts on solar heating and cooling. With 14 video interviews filmed at the conference, solarthermalworld.org highlighted the trends and pinpointed the crucial issues of today's global solar heating and cooling sector. The videos were jointly financed by the IEA Solar Heating and Cooling Programme and the European Copper Association. They are available for download on the solarthermalworld.org YouTube channel.
 

Assessment on the Commercial Viability of Solar Cooling Technologies and Applications in the Arab Region

Submitted by Amr Hai on December 29, 2015

The scope of this assessment is to create a logical pathway to identify the most efficient, reliable and cost competitive solar cooling technology for the Arab region. The assessment investigates the commercial viability of solar cooling technologies in 22 Arab countries to assist a strong and sustainable market development.

Solar Cooling: Results Diagram Directs Stakeholders to Content of Interest

Submitted by Baerbel Epp on December 29, 2015
Task 48The best solar research results are of little use if they are not distributed and known to stakeholders from the industry, planning departments or public authorities involved in the related field work. This becomes an even more important point if the aim of the research is to “assist with the developing of a strong and sustainable market”. One example: Task 48 (Quality Assurance & Support Measures for Solar Cooling Systems) under the auspices of the IEA Solar Heating and Cooling programme. Between October 2011 and March 2015, a very dynamic group of 30 solar cooling experts teamed up to work on a wide range of topics. As many as 180 person months of research were at the disposal of the programme’s coordinators, which created a lot of interesting output. The cooling specialists accepted and met the challenge by presenting results in a clear structure on the above-shown diagram. The so-called Task 48 Results Diagram could serve as a best-practice model for other international research projects.
Source: task48.iea-shc.org/
 

Denmark/Italy: Green Cooling Kit from Purix Addresses Growing Split Chiller Market

Submitted by Baerbel Epp on December 23, 2015
PurixCooling demand is growing worldwide and has already resulted in more than 125 million electricity-driven split chiller units installed in residential and commercial buildings each year. Danish company Purix aims at exactly this growing market segment with a green solution. “We offer plug & play solar cooling systems, either of mono- or multi-spilt design,” explains Lars Munkøe, Director and co-founder of Purix. The company was established in 2011 as a spin-off initiated by an R&D engineer in cooperation with Danish company Exima, a service provider for corporate responsibility. “Prior to the founding of Purix, the partners had designed and operated prototypes for a year, filed a patent application and gathered market intelligence,” explains Munkøe. The photo shows the outdoor unit of the cooling kit, including a Purix A25s chiller and two conventional collectors, which can be operated in a heating mode as well. 
Photo: Purix
 

Europe: Strategy on Heating and Cooling Launches in February 2016

Submitted by Baerbel Epp on December 21, 2015
Maroš Šefčovič (left) and Miguel Arias CañeteThe publication of the EU Strategy on Heating and Cooling (Heat Strategy) is now scheduled for February 2016, when it will be published as part of the winter (legislative) package comprising a revised Security of Gas Supply Regulation and an EU strategy for liquefied natural gas. The Heat Strategy was supposed to be already out on 18 November 2015. The consultation process is now over and the ENER C3 unit of the Directorate General (DG) of Energy is drafting the final version. The photos show the two most important heads of European energy strategies, both with a five-year term up to 2019: Maroš Šefčovič from Slovakia, Vice-President of the European Commission and in charge of the Energy Union (left), and Miguel Arias Cañete from Spain, the commissioner for Energy and Climate Action. 
Photos: EU Commission
 

France Increases Public Support for Solar Thermal

Submitted by Baerbel Epp on December 11, 2015

The French energy agency Ademe has been supporting renewable heat production in the industry, the district heating sector and at multi-family buildings since 2009. The budget of the national subsidy scheme, Fonds Chaleur (Heat Fund), will double in amount from around EUR 240 million per year to EUR 420 million in 2017. During 2009 to 2014, solar installations accounted for as little as 6 % of Fonds Chaleur's EUR 1.2 billion (see the attached report). Despite the high subsidy amount, the number of solar thermal applications is declining, as is the French solar market in general. Ademe is trying to counter the negative trend by offering new incentive schemes to address the large solar systems segments.
Source: Ademe

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