Lighting design considerations and the impact Lm/w has on pay back

Luceco

Lighting design considerations and the impact Lm/w has on pay back

Published: 9 June 2022 · Category: Training related PDFs

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Lighting Design considerations and the impact of Lm/W has on energy consumption and ROI. Simon Shenton Head of LED at Luceco Confidential 09/06/2022 1 Today's presentations will discuss all the various considerations in the design process to reduce the installed power and improve the ROI. The goal is present you with information that enables you to discuss lighting projects with customers in a different way. Confidential 09/06/2022 2 Project options and why are they important: • Lighting suppliers and installers play a key role in the overall energy installed. • Some installations will warrant a lower cost lighting product but if you get to discuss the project with the end user they will care about energy consumption. • Lowering carbon emissions. Confidential 09/06/2022 3 Lumens…. Watts…. Lm/W…. Lux Level…. Uniformity…. Space to Height ratio…. Lighting Distribution…. Energy cost p per Kw/H…. Confidential 09/06/2022 4 Lighting Design considerations • Selecting Lux Level (light falling onto surface). • Size of space • Lumen output • Reflectance's Confidential 09/06/2022 5 CIBSE recommendations for Offices • • 300 Lux for Screen based work 500 Lux for Paper based work **Most offices are 20-40% over Illuminated Confidential 09/06/2022 6 CIBSE recommendations for Racking Aisles • 150 Lux recommended for large and medium items • 300Lux recommended for detailed picking **Most racking is 50% over Illuminated. Confidential 09/06/2022 7 Selecting the correct Lumen Output • What is...