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IEA SHC Task 50: LightingRetrofitAdviser.com for Investors and Planners

Submitted by Baerbel Epp on April 6, 2017
IEA SHC Task 50A redesign of lighting systems in office or public buildings helps to save electricity and improve lighting quality, as the office building of the Austrian company Bartenbach on the photos shows. However, lighting systems are rarely upgraded: For example, in Germany, retrofits can only be found in 3 % of the existing building stock and 75 % of lighting systems are out of date, as they are older than 25 years. To support planners and investors in their decision on what would be the most apt lighting retrofit, the researchers of Task 50 of the IEA Solar Heating and Cooling Programme, Advanced Lighting Solutions for Retrofitting Buildings, have launched a website called www.lightingretrofitadviser.com and an app for Android and iOS devices. Both provide stakeholders with information about successful case studies of lighting retrofits in buildings, a database of technologies as well as tools, for example, to give direct onsite support for decision making, whether it is sensible to retrofit a lighting system. A webinar on 21 March explained all the services and features of the new website and app. A recording of it is available online.
Photos: Bartenbach
 

Webinar: Advanced Lighting Solutions for Retrofitting Buildings

Submitted by Baerbel Epp on March 7, 2017
SHC Solar AcademyLED technology has greatly changed the face of the lighting market: In just a few years, lighting systems have become twice as efficient and half as expensive. Planners are challenged to keep track of the fast technological developments occurring as they work with clients to find the most cost-effective solutions. In this webinar on Advanced Lighting Solutions for Retrofitting Buildings researchers of the IEA Solar Heating and Cooling (IEA SHC) Programme will talk about the potential in lighting retrofit, introduce advanced solutions, and present an interactive electronic source book and toolbox called The lighting Retrofit Adviser. All stakeholders are invited to join the webinar scheduled online for 1.5 hours on Tuesday, 21 March 2017, from 2 to 3:30 p.m. Central European Time (time zone includes Berlin, Brussels, and Copenhagen). You can register online.
 

The Effects of Passive Heating and Cooling on the Energy Performance of Buildings – CEN Calculation Procedures (2009)

Submitted by Raquel Ponte Costa on May 13, 2011

This is a document providing an overview on passive heating and cooling technologies and their impact on the energy performance of buildings presented by Anna Staudt and Hans Erhorn from the Fraunhofer Institute for Building Physics concerning the CENSE project in Germany, with the funding from the EU’s Intelligent Energy Europe programme.

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