1. Case study in Lille (France) for office buildings

2. Manuel OOMEN Christelle GRANIER Alliances & Partnerships
Director PHILIPS LIGHTING
Christelle GRANIER
Alliances & Partnerships
Manager SOMFY

3. Light balancing ® : What is it ?
Philips and Somfy combine their industry leader expertise to reinvent the way to live the office spaces
Intelligent balancing of the best of « natural daylight » with the best of « electrical ligthing » to optimize the occupants’ comfort & energy saving

4. Maximum comfort Light balancing ® : Minimum energy Philips and Somfy
balance electrical & natural light
to optimize the working environnement in buildings

5. Light balancing ® : How Does it work ?
Smart Blind + Smart Ligthing

6. Light balancing ® : How Does it work ?
Smart Blind + Smart Ligthing

7. Light balancing ® : How Does it work ?
Smart Blind + Smart Ligthing

8. A day at work …with Light balancing ®

9. Light balancing ® : Why ?
1.… Well being of building occupants (comfortable buildings)
Daylight is important for comfort and wellbeing
Research learns that light impacts our biorhythms (circadian rhythm) and thereby our mood, sleep and performance
But Daylight alone is not sufficient
Electrical lighting is often needed to see well and perform tasks comfortable and safe.

10. Light balancing ® : Why ? 2…Because energy savings is required
for lower operational cost, meeting regulations, green certifications, CO2 targets, etc…
Integrated lighting & blinds systems strongly:
Reduce building operation cost
Up to 70% reduction on Lighting electricity bill
Up to 60% reduction on HVAC energy
Source: UTC Power Energy Efficient Building Seminar’ Beijing, China
Increases building value & rental rates
Up to 5% higher asset valuation
Up to 3% higher rental rates
Reference: The Economics of Green Building

11. HIGHER VALUE REAL ESTATE
BETTER PLACE TO WORK
HIGHER VALUE REAL ESTATE

12. Example of Light balancing ® integration : Sequana Tower
CHALLENGE
Reduce energy consumption 4/times less than average tower in Paris area = reach 90 Kwh/sq / year
SOLUTION
3500 SOMFY automated venetian blinds + wheater station
PHILIPS T5 high performance LED lighting system + presence detection
|Controlled by light balancing system |
RESULTS
Targeted energy consumption have been met
In addition , Target of 10 for visual comfort was obtained
performance measured according HQE environmental rating procedure

13. Light balancing ® 2014 Field Test : ONIX building
Project Info
Customer
Rabot Dutilleul , real estate Group
Rodolphe DEBORRE , Group Scientific Director
Location
Lille , France – Euralille business district
Architect
Dominique Perrault Architecture
Design Team
Terrell International (structures), INEX (fluids HQE), Jean-Paul Lamoureux (lighting and acoustics), RPO (economist),
Marion Consulting (façades)

14. Demonstrate tangible data of energy savings by using Light balancing ®
ONIX building (Lille)
Demonstrate tangible data of energy savings
by using Light balancing ®
Building Site analysis Methodology
Independent 3rd party for analysis and modeling savings with Light balancing
IES, , Expert in Predicitive Building analysis
Industrial Partner
Soltis 99 , blind fabric by
Office Spaces Setup
2nd Floor , manual blind , no lighting control
3rd Floor , light balancing

15. For more information:

16. IS R
COLLABORATION
ÉVOLUTION