International Energy Agency’s Solar Heating and Cooling Programme
The IEA Solar Heating and Cooling (SHC) Programme has over 35 years of international collaborative work in the field of research, development, demonstration (RD&D) and test methods for solar thermal energy and solar buildings. The results of this work are available for researchers, policy makers, industry, utility and business representatives, builders, architects and teachers
The IEA SHC Programme is a member-based Programme with 20 member countries and 5 member organizations. Its mission is “To enhance collective knowledge and application of solar heating and cooling through international collaboration to fulfill its vision of solar thermal energy meeting 50% of low temperature heating and cooling demand by 2050.”
Highlighted in the section below are some of our most recent publications:
Standardization and adaption of solar cooling kits for sunbelt regions
The future markets for solar thermal cooling systems are in the global south. The IEA study The Future of Cooling predicts that by 2050 37 % of total electricity demand growth will be for air conditioning. Solar thermal cooling systems have two major advantages. They consume up to a factor …
EuroSun 2024: “Extremely good and optimistic atmosphere”
EuroSun in Cyprus attracted around 200 visitors from over 40 countries. They all recognized that solar heat technologies are an important pillar of the energy supply on this island. 92 % of the houses, 53 % of the hotels and a considerable number of industrial companies use solar heat. “Solar …
Technical and efficiency-orientated comparison of solar collectors for district heating
A large number of different collector types are available for planners to integrate into district heating systems. A recent report by the IEA Solar Heating and Cooling Programme titled Solar Collector Technologies for District Heating analyses and compares stationary and tracking collector types in terms of geometry, efficiency and costs …
Poland becomes 20th member country of IEA SHC
The addition of Poland will extend the circle of member countries and organizations of the IEA SHC programme. Currently 19 countries (marked in red) and 8 international organizations (marked in orange) representing Africa, the Middle East and the Caribbean are IEA SHC members. We spoke with Justyna Martyniuk-Pęczek, Associate Professor …
IEA SHC: Broadening the range of research topics and the membership base
The IEA Solar Heating and Cooling Programme has strengthened its worldwide presence and broadened its range of research topics. During its Executive Committee meeting in Norway in June 2023 it welcomed Poland as a new member. Poland was among the top five countries in terms of new solar installations in …
Solar Heat Worldwide: two more new world’s largest solar heat plants
Solar heat is a versatile technology that now provides heating services to 122 million customers worldwide. The just published Solar Heat Worldwide study, edition 2024, contains the latest data on all the relevant applications – residential water heating, district heating, process heat, cooling and drying. Two dynamically growing technologies – …
Market and technology trends in the global PVT sector
Europe is the leading region worldwide for PVT technology. Of the global 1.6 million m2 of PVT collectors in operation, 64 % are installed in Europe. The leading countries are France, Germany and the Netherlands. The largest PVT markets outside Europe in terms of capacity in operation are South Korea, …
Fine-tuning phase change materials
Compact thermal energy storage can be achieved with a large number of materials. To reduce costs, a high energy density of the storage material at optimal temperatures is desirable. The storage research group of the Spanish institute CIC energiGUNE has worked on different ways to optimize phase-change materials (PCMs) to …
ENGAGED – a multi-stage framework for participatory urban planning
Stakeholder engagement is a hot topic in the discussion about positive energy communities or districts. Some understand it as simply informing citizens during the planning process to avoid conflicts. Others see it as an opportunity to promote virtuous energy behaviour that supports the integration of solar technologies. Still others see …
Stakeholder viewpoints on solar energy buildings
How important do you find aspects such as performance, financing and the environment in relation to solar energy buildings? This question interested the participants of the IEA Task 66 on Solar Energy Buildings. They jointly conducted a survey, which was completed by no less than 310 stakeholders, including academics (41 …
Facilitating the private sector on the way to climate neutrality
The IEA Solar Heating and Cooling Programme wants to help industries and associations identify their environmental footprint. Life Cycle Assessment (LCA) is a suitable method to compile the environmental impacts of a product throughout its life cycle. The newly started IEA SHC Task 71 on Life Cycle and Cost Assessment …
Energy carriers from solar-powered reactors
In future, a lot of green hydrogen will be needed in industry as an energy carrier. Currently, this green hydrogen is produced in electrolysers that are dependent on renewable electricity. But green power is also needed for many other applications. Sustainable alternatives to hydrogen production are therefore necessary. This is …
