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Green Chiller Association for Sorption Cooling

German associations partner up to promote sustainable cooling

Submitted by Baerbel Epp on April 27, 2018
Logos solar coolingIn early 2018, two German organisations agreed on a joint membership model to promote solar thermal air conditioning and cooling, a niche market in the country. The cooperation between the Green Chiller Association for Sorption Cooling and the Central Association for Refrigeration, Air Conditioning and Heat Pumps, or ZVKKW for short, is hoped to popularise innovative and sustainable cooling solutions. According to a survey among members of the Green Chiller Association, some companies have shifted away from solar-powered sorption cooling because they consider systems combining solar PV and split air conditioning units to have greater economic benefits, especially if the cooling season is short. Others are increasingly using waste heat to run sorption chillers. 

Italy: New Solar Cooling Systems and Opportunities

Submitted by Baerbel Epp on June 7, 2017
MayaGovernment incentives have been pushing solar cooling forwards in Italy. The large budget available for national incentive scheme Conto Termico 2.0 has made several service providers optimistic about the future of the Italian market. For example, Mario Colaiemma from Maya, the European distributor of Japanese Yazaki chillers, said that “Italy was the key market for our solar thermal-driven chillers in 2016.” The photo shows a typical solar cooling system based on slightly below 50 m² of vacuum tube collectors connected to a 17.6 kW chiller. It was installed in Sicily, also home to two solar cooling plants by German chiller manufacturer Fahrenheit (formerly Sortech). Gregor Feig, Head of Sales at Fahrenheit, said in March 2017 that “two sorption cooling systems were put into operation in data centres in Enna and Caltanissetta, in the very sunny region of Sicily. Two more systems have been delivered, but haven’t gone online yet.”
Photo: Maya 
 

Solar Cooling Week in China: Sector Still Growing in Asia and Europe

Submitted by Baerbel Epp on April 30, 2015
Solar Cooling WeekSolar thermal cooling is a “small, but steadily growing market,” Dr Uli Jakob from the Green Chiller Association for Sorption Cooling pointed out in his presentation Solar Air-Conditioning in Europe during the Solar Cooling Week, which took place in Shanghai from 23 to 27 March. The week started with two experts meetings of IEA SHC Task 48 (Quality Assurance and Support Measures for Solar Cooling Systems) and Task 53 (New Generation Solar Cooling and Heating Systems) on solar cooling and ended with the Solar Cooling Conference. About 80 % of the over 100 participants came from Asian countries. Conference Chairman Daniel Mugnier (see photo) thanked “Shanghai Jiao Tong University – and especially, Professor Yajun Dai  for having organised “a perfect Solar Cooling Week.” 
Photo: dr. jakob energy research
 

Germany: Additional Support for Small Solar Cooling Systems

Submitted by Baerbel Epp on February 3, 2014
Since January 2014, companies have been able to receive grants for their thermal-driven sorption cooling systems with a cooling power between 5 kW and 500 kW from the programme for commercial cooling technology in Germany. Until 2013, the minimum cooling power for the programme had been 50 kW. The Federal Environment Ministry published the amendment on 16 December 2013 (see the attached document). The programme supports solar thermal cooling, but also cooling systems driven by other green heat sources, such as industrial waste heat, cogeneration plants and district heating. The subsidy is 25% of the net investment for the cooling system, including installation and consulting costs. 
Source: Green Chiller

Europe/Asia: Solar Cooling Gains Traction

Submitted by Baerbel Epp on September 3, 2012

Large Japanese and Chinese companies have recently taken a greater interest in solar cooling. The photo shows an installation by Chinese company Jiangsu Huineng New Energy Technology (Huin), which started supplying solar cooling systems this year. New system kits help drive down costs, although investments in sorption chillers are still higher than for compression chillers. After the Intersolar Europe conference in Munich, Germany, and its dedicated solar cooling session, Uli Jakob, Vice President of the German sorption chiller association Green Chiller, noted: “Solar cooling was one of the highlights of the conference.”
Photo: Huin

Australian Solar Cooling Interest Group

Submitted by Baerbel Epp on August 31, 2009

Team of Solem Consulting” Independent solar cooling specialists and lobbyists: Dr Paul Kohlenbach (left) initiated the Australian Solar Cooling Interest Group (ausSCIG) and Dr. Uli Jakob initiated the Green Chiller Association for Sorption Cooling e.V. in Europe. Together the two experts run the company Solem Consulting. Photo: Solem Consulting

Green Chiller: Promoting Solar Air Conditioning

Submitted by Baerbel Epp on February 1, 2009

solar cooling of malta retirement houseCooling with the sun: This retirement home in Kalkara, Malta, is conditioned by a chillii Solar Cooling Kit PSC10 (10 kW cooling capacity). 38 m² flat plate collectors are used to generate the heat for the ammonia/water absorption chiller.
Photo: SolarNext

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