Armstrong World Industries Ceilings UK Warehouse Shower Bay Lights Project
Armstrong Industries. Global Leaders in Innovative Ceilings.
Armstrong World Industries, a global leader in the manufacture of industrial, commercial and residential ceilings, add more value to the industrial roof by installing LED Bay Lights. The UK based factory saved 60% in lighting spend by switching from 400W High-Bay to Ledison 150W equivalent.
90 High Bay LED Lights 150 Watt replaced 400 Watt SON Lamps
The energy savings are impressive, the old high-pressure SON lamp consumed 400 Watt, from the lumen output only 60% was useful light, the remaining amount was wasted heat inside the luminaire.
Picture. The Shower Head LED Bay Light 150 Watt. Aluminium fins for better thermal conductivity.
During the 8 hours shift the financial benefit are obvious:
- 90 Bay Lights x 400 Watt = 36,000 Watt
- 36,000 Watt x 8H = 288kWh
- 288kWh x £0.15 per unit = £43.20
Less Mean More with over 17000 Lumes
The luminous flux 1 meter above the ground was nearly 550 lux to meet the lighting levels dictated by the industries regulations.
- 90 Bay Lights x 150 Watt = 13,500 Watt
- 13,500 Watt x 8H =108kWh
- 108kWh x £0.15 per unit = £16.20
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