Case study in Lille (France) for office buildings
1 | Philips Somfy - Light Balancing
Manuel OOMEN
Alliances & Partnerships
Director PHILIPS LIGHTING
2 | Philips Somfy - Light Balancing
Christelle GRANIER
Alliances & Partnerships
Manager SOMFY
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
3 | Philips Somfy - Light Balancing
Light balancing :
®
Maximum comfort
Minimum energy
Philips and Somfy
balance electrical & natural light
to optimize the working
environnement in buildings
4 | Philips Somfy - Light Balancing
Light balancing ® : How Does it work ?
Smart Blind + Smart Ligthing
5 | Philips Somfy - Light Balancing
Light balancing ® : How Does it work ?
Smart Blind + Smart Ligthing
6 | Philips Somfy - Light Balancing
Light balancing ® : How Does it work ?
Smart Blind + Smart Ligthing
7 | Philips Somfy - Light Balancing
A day at work …with Light balancing
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®
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.
9 | Philips Somfy - Light Balancing
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
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BETTER PLACE TO WORK
HIGHER VALUE REAL ESTATE
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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
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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)
13 | Philips Somfy - 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
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For more information:
www.light-balancing.com
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IS
COLLABORATION
RÉVOLUTION