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Solar cooling increases annual solar fraction

Submitted by Baerbel Epp on February 24, 2018
Task 53 1Solar cooling could be an effective way to increase the annual solar fraction of domestic hot water production and prevent the solar system from overheating in summer. Under the aegis of the IEA Solar Heating & Cooling Programme, researchers from Task 53, New Generation Solar Cooling & Heating Systems, have written a new book, titled The Solar Cooling Design Guide: Case Studies of Successful Solar Air Conditioning Design. It includes a detailed case study of two buildings containing offices and flats in Montpellier, France. The on-site 240 m² flat plate collector system powers a 35-kW absorption chiller to achieve a 70 % solar fraction in annual hot water production (see photo). Between November and March, the system continues to provide around 40 % of the heating energy to meet hot water demand.
Photo: Tecsol/Serm

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 SOCOL network analyses market drivers and barriers

Submitted by Baerbel Epp on January 10, 2018
EnerplanThe SOCOL network has become more involved than ever in shaping the future of the French solar thermal sector, having grown quickly from just 155 experts in 2013 to 2,500 today. Great efforts are being made to improve the image of solar thermal as a cost-effective, reliable technology for commercial applications. Despite the favourable environment, the French market has experienced a notable decline over recent years. Preliminary data from 2017 shows the newly installed collector to have been as little as 50,000 m², a decrease of 15 % compared to the year prior. Only multi-family properties and large-scale systems seem to be bucking the trend. 
Source: Uniclima

BePositive 2019, Lyon

Submitted by Baerbel Epp on December 28, 2017
BePositive 2019 will take place from 13 to 15 February 2019 in Lyon. The conference and exhibition is widely recognised as one of France’s most important renewable energy events, attracting a high number of professionals, leading experts. The conference will cover among others the topics of photovoltaics, solar thermal, and biogas. The 2017’s event attracted 500 exhibitors and 30,000 national and international professionals.

Euroheat & Power Congress 2019, Nantes

Submitted by Baerbel Epp on December 28, 2017
The Euroheat & Power Congress 2019 will be held in Nantes, France from 7 to 8 May 2019. Euroheat & Power is a unique network of district energy organisations and professionals, connecting industry players, decision-makers and academia in a joint effort to drive forward sustainable heating and cooling.

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

Project partners guarantee SDH yield

Submitted by Baerbel Epp on December 21, 2017
ADEME15 December saw the inauguration of the first installation supported by the subsidy scheme for large-scale solar thermal projects in France. The 2,340 m² collector field by German manufacturer KBB Kollektorbau has since been feeding into a biomass district heating network of Châteaubriant, a town in western France. Altogether, the subsidy scheme’s administrator, French energy agency Ademe, approved six solar thermal projects during the first tender invitation called Appel à Projets National Grandes Installations Solaires Thermiques. The second one in November 2017 led to the submission and approval of a 14,000 m² solar process heat project, which is currently in planning. The programme inviting large-scale solar thermal tenders started in 2015 (see the database of incentive programmes for more information). There are two new submission deadlines planned for March and November 2018.
Photo: Ademe

Grants for large-scale commercial solar plants

Submitted by Baerbel Epp on December 21, 2017
In 2015 the national energy agency Ademe in France started a large-scale solar thermal support scheme with two submission deadlines annually. There are two new submission deadlines planned for March and November 2018. Between 2015 and 2017 a total of 14 applications were submitted and six of them approved.

Effective Date: 
Monday, June 1, 2015

IEA´s Renewables Outlook 2017-2022

Submitted by Baerbel Epp on October 31, 2017
IEA Renewables 2017 forecastThe IEA’s Renewables 2017 market report was launched in London in early October. The document, which had been called Medium-Term Renewable Energy Market Report until last year, is published annually and forecasts market development in renewable electricity over the next five years (2017 to 2022). Considering that renewable markets are closely linked and politicians are increasingly looking for cross-sector solutions, we have compiled the IEA’s most important conclusions regarding renewable electricity in this news article. A lack of data on renewable heating and cooling (RHC) means that the IEA does not provide a separate RHC forecast, but instead uses the World Energy Model results published in the annual World Energy Outlook.
Source: Renewables 2017

Concentrating Solar Thermal for High-Temperature Solar Process Heat

Submitted by Baerbel Epp on September 23, 2017
CNRSEven energy-intensive, high-temperature industrial processes can be supplied by solar thermal systems if concentrating solar technologies are used. The EU-supported Solpart project, coordinated by the French-based CNRS public research organisation, is investigating the deployment of high-temperature solar-heated reactors for the industrial production of calcium oxide or quicklime, a major cement ingredient. A 30 kWth pilot reactor, including storage, is planned to be constructed and analysed in CRNS’s solar furnace (see the photo above). A mirror field will heat up the reactor particles placed in the receiver tower to between 900 and 950 °C for calcination. Solpart was launched in early 2016 and will end in December 2019.
Photo: CNRS


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