Energy Saving Lighting Systems

Helvar Lighting Controls B.V. Leerdam

have an outlet of 2.5 Million ton CO² without cause?

do we consume approximately 5.9 TWh of electrical energy without cause?

More than 250.000 commercial flights between Stockholm and Copenhagen

The same amount as one nuclear power plant are producing during 1 year

About the same as the annual outlet from 800 000 cars

WHY…

A good lunch meal instead of an expensive bill for energy

New lighting with the latest technology in Swedish schools would

save 37 Million Euros annual

This potential saving   

Energy savings

Savings recalculated in Euros

Pre school teachers School teachers

Number of lunches in school

34 700 MWh 37 000 000 € 1 029 929 38 533 333

Varumärkesprogram Trademus 4

20-30% Is used in private owned commercial buildings and in public buildings

90 % Of the effect on the Environment comes from energy usage

10 % are from Manufacturing, Transport and Recycling

70 % is cost for energy

Short pay back time

Lighting energy

By lowering the light level from 100% - 20% the energy usage will be lowered by ~80%

Linerar saving down to 20%

Ullevål Hospital, Norway

300,000m2 , 8 100 employees 113 GWh Energy consumption The cost for energy was lowered by 82%

for the Lighting All this with modern advanced optics

in the luminaries and with Helvar ballasts and Helvar Ligting Systems

With maintained or improved lighting quality

Possible savings potential in Swedish lighting segments

SegmentsCurrent

consuption

(TWh)

Savings potential

(TWh)

Savings potential

(%)

Reduced outlet of CO2

(%)

Private homes

Offices, education and healthcare

Industry

Road Lighting

Total

Figures collected from the Swedish Lighting Industry association

ENERGY SAVING– depending on technology

DIMMABLE BALLASTS

DAYLIGHT SAVING

PRECENCE/ABCENCE DETECTION

Fluorescent light + magnetic ballasts

Fluorescent light + electronic ballasts

Fluorescent light + dimmable electronic ballasts

Fluorescent light + dimmable electronic ballasts

T5 LAMP SYSTEM

Actual measured consumptionEira school, Stockholm

6 st 2x49 + 1 st 2x28 Befintliga T5

3x35watt 9 st + tavelarmatur.

Datum Avläsning i kWh Datum Avläsning i kWh

       

2008-04-10 0 2008-04-10 0

2008-04-30 130 2008-04-30 614

2008-05-31 147 2008-05-31 785

2008-06-30 175 2008-06-30 900

2008-07-31 200 2008-07-31 1000

2008-08-31 217 2008-08-31 1457

2008-09-30   2008-09-30  

2008-10-31   2008-10-31  

2008-11-19 485 2008-11-19 2679

2008-12-01 531 2008-12-01 2895

2009-01-31 756 2009-01-31 3689

2009-02-03 756 2009-02-03 3689

2009-03-31  903 2009-03-31 4465 

2 classrooms per energy meter

Date

New Lighting; 6 luminaries for general lighting T5 2x49W +

1 Whiteboard luminary 2x28W

kWh Date kWh

Existing Lighting; 9 luminaries T5 3x35W for general lighting + 1 whiteboard luminary T5 2x28W

How you could get affected by poor lighting

Dålig belysning kan leda till trötthet och huvudvärk. Lagom starkt, bländfritt ljus kan göra det lättare att arbeta.

Faulty working position

Problems with the neck or shoulders

Tired and head ache

Accidents do very often occur due to poor lighting

A good Lighting increases the security