1. PV in lighting applications Pedro Ligneel Catholic Institute of Higher Education in South – West- Flanders Belgium

2. applications Indoor lightingOutdoor lighting –Garden –Street –Home –Traffic –…

3. Use of natural light

4. W a r r a n t y Kitchen Before Skylight InstallationKitchen Before Skylight Installation Kitchen After Skylight Installation Kitchen After Skylight Installation Kitchen Before Skylight InstallationKitchen Before Skylight Installation Kitchen After Skylight Installation Kitchen After Skylight Installation

6. applications Indoor lightingOutdoor lighting –Garden –Street –Home –Traffic –…

7. Garden lighting

8. PV for streetlight applications

9. Combined system: Wind generator and solar panel

11. Traffic

18. Road traffic signalisation

20. Airport http://www.solarairportlights.com

21. Basic lighting and illumination advertising

23. Decoration

24. functional

25. Solar panel with LED’s

26. Evaluation Catholic Institute of Higher Education in South – West- Flanders Belgium

27. Evaluation Light  sunlight Efficiency: Lamp Light device Battery Solar cell

28. Efficiency 1) Lamp Output (lm/W) Spectrum?? Supply voltage Current lamplm/W incandescent10 - 20 lm/W halogen20 - 25 lm/W LP-sodium100 - 200 lm/W HP-sodium Mercury70 - 135 lm/W compact fluo70 - 90 lm/W fluorescent60 - 90 lm/W LED10 - 45 lm/W

29. Efficiency 2) Light device Luminous etmittance

30. Efficiency 3) System The solar energy must be stored in the battery

31. Info: Pedro Ligneel KATHO Pedro.ligneel@katho.be www.katho.be