TASK 50: Advanced Lighting for Retrofitting Buildings

The overall objective of this activity is to accelerate retrofitting of daylighting and electric lighting solutions in the non-domestic sector using cost-effective, best practice – approaches, which can be used on a wide range of typical existing buildings.

IEA Solar Heating & Cooling Programme

The Solar Heating and Cooling Programme (SHC) was established in 1977, one of the first programmes of the International Energy Agency, to promote the use of all aspects of solar thermal energy. The Programme's work is unique in that it is accomplished through the international collaborative effort of experts from member countries and the European Union.

The benefits of this approach are:

  • accelerates the pace of technology development
  • promotes standardization
  • enhances national R&D programmes
  • permits national specialization
  • saves time and money

Collaborating Organizations

SHC 2015
Call for Papers >> (extended to July 13, 2015)

What's New
  • IEA SHC: Mutual Recognition of Test and Inspection Reports Saves Industry Costs - The work of the Global Solar Certification Network (GSC-NW) is expected to continue within the framework of the IEA Solar Heating and Cooling Programme (SHC). The Executive Committee of the IEA SHC approved the set-up of a task definition workshop in Paris on 7 October 2015, in order to establish a new task under the title International Standards & Global Certification. (Posted: 2015-08-04)
  • Position Paper: Actions Needed to Pave Way for Net Zero Energy Buildings - Whether newly built or retrofitted, whether office building or single-family home - all types of premises can become NetZEBs. Still, the position paper considers low-energy single-family homes and low-rise buildings in moderate climate zones to be the most feasible building type to fulfil net zero-energy standards. Despite the term incorporating several design ideas, the international research community did agree on one precise definition stating that a NetZEB is a building that “achieves an annual balance of energy supply and demand economically through interactions with electricity grids or other utilities, such as community energy systems.” The impact on the grid should be minimised, but can be used to reduce the costs of expensive thermal or electric storage systems which balance seasonal and daily variations of demand and supply. (Posted: 2015-08-03)
  • SHC Posts New Position Paper on Polymeric Materials for Solar Thermal Applications - The IEA SHC Position Paper on Polymeric Materials for Solar Thermal Applications is now online. This position paper describes the current state of the art for polymeric materials in solar thermal applications, shows the potential of polymers in solar thermal applications, and encourages further R&D activities. (Posted: 2015-07-16)
  • Solar Cooling Week: Sector Still Growing in Asia and Europe - Solar 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. (Posted: 2015-06-16)
  • IEA SHC Task 52: Seeking Cost-Optimised Urban Energy Systems - It should come as no surprise that Denmark with its large and standardised systems has the lowest costs per installed m2 of collector area. Specific costs for Danish systems including short-term storages range from 204 to 263 EUR/m2. (Posted: 2015-06-16)
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SHC Solar Award
SHC Solar Award 2014

The International Energy Agency Solar Heating Programme (IEA SHC) presented its 2014 SHC SOLAR AWARD to the City of Montmélian, now officially called Montmélian la Solaire, which has been a  solar thermal pioneer for more than 30 years.  Read More >>

Publication Highlight
Solar Heat Worldwide 2014

The latest edition of Solar Heat Worldwide is now available.  The report includes a preview of 2014, and an overview of total solar capacity in operation and newly installed capacity worldwide in 2013.  Read More >>

Task Highlight
TASK 21:

The main objectives of Task 21 were to advance daylighting technologies and to promote daylight con­scious building de­sign.