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LED Lighting for Data Centres: Applications and Selection Guide
Data centres operate around the clock, making reliable lighting essential for inspecting, maintaining and accessing IT and electrical equipment safely. Well-planned data centre lighting solutions can improve visibility, help control glare and support maintenance tasks around server racks, monitoring screens and electrical installations. The appropriate lighting depends on the task, room layout, mounting conditions and applicable safety requirements.
Pyrotech Luminaires offers industrial lighting products for a range of industrial and infrastructure applications. Customers evaluating LED lighting solutions for data centres can explore suitable options for server rooms, electrical rooms, access routes and other areas, subject to product availability, project requirements and applicable certifications.
Data Centre Lighting Requirements by Area
Each data centre area has different lighting and environmental requirements. Selecting suitable data centre lighting products involves considering the tasks performed, room layout, mounting height, required illumination, environmental conditions and applicable project specifications.
Data centre LED lighting should be selected according to the application, required illumination, glare control, mounting conditions, electrical supply and environmental requirements. Server aisles, electrical rooms, UPS rooms, access routes and outdoor areas may require different luminaire types and lighting designs.
Common lighting challenges in data centres include:
Lighting calculations should be performed to determine the appropriate luminaire type, quantity, placement and illumination levels for each application.
How to Select LED Lighting for a Data Centre
Selecting LED lighting for a data centre requires evaluating the application, required illumination, mounting height, glare control, electrical supply and environmental conditions. Buyers should review photometric data, luminaire specifications and project requirements before choosing a suitable lighting solution.
| Selection parameter | What buyers should check | Why it matters |
| Lumen output | Luminaire light output in lumens | Helps assess whether the fitting can provide the required illumination |
| Light distribution | Photometric data and beam distribution | Helps achieve suitable coverage and reduce unwanted shadows |
| Glare control | Optical design and luminaire positioning | Helps improve visual comfort around equipment and monitoring screens |
| IP rating | Suitability for the installation environment | Helps determine protection against dust and moisture |
| Electrical compatibility | Rated voltage and AC/DC input, where applicable | Ensures compatibility with the available electrical supply |
| Service life | Rated operating life and supporting product documentation | Helps estimate maintenance and replacement requirements |
| Hazardous-area certification | Certification appropriate to the area classification, where required | Helps ensure suitability for classified hazardous locations |
Hazardous-Area Lighting for Data Centres
Some data centre facilities may contain areas where flammable gases or vapours create a hazardous atmosphere. Lighting equipment in these locations must be selected according to the applicable hazardous-area classification, environmental conditions and safety requirements.
Potential applications include:
Flameproof luminaires, emergency lights and portable handlamps may be suitable for certain classified hazardous areas, provided they have the certifications and ratings required for the specific application.
Battery rooms, generator rooms and diesel storage areas do not automatically require flameproof lighting; requirements depend on the hazardous-area classification and applicable regulations. This depends entirely on the site's hazardous-area classification and applicable regulations.
Benefits of LED Lighting Solutions for Data Centres
Suitable lighting helps personnel inspect equipment, read labels and perform maintenance tasks with better visibility. Appropriate lighting design can also help reduce shadows and glare.
Properly selected luminaires help provide consistent illumination across rack aisles, electrical rooms and maintenance areas. Lighting Design Must Take into Account Glare Control and Proper Light Distribution.
LED luminaires can reduce lighting-related energy consumption compared with less efficient alternatives. Their electrical power consumption and heat dissipation should be considered when estimating the cooling load of a data centre.
Appropriately certified luminaires help reduce ignition risks when selected and installed in accordance with the applicable hazardous-area classification and safety requirements.
Selected Pyrotech luminaires may be available with AC or DC input options, depending on the product specifications and project requirements. Confirm the rated supply voltage and compatibility before selecting a product.
Certain Pyrotech LED fixtures provide an expected life cycle of up to 50,000 hours depending on the respective product specifications and operating conditions.
Cost-Effective Lighting Solutions for Data Centres
Well-planned lighting can help manage electricity consumption, maintenance requirements and installation costs. The actual savings depend on the luminaires selected, the existing lighting system, operating hours and the lighting design.
- Lower energy bills: LED lights generally consume less power than conventional illumination for the same light output.
- Reduced cooling load: Reducing lighting-related electricity consumption can also reduce the heat that a data centre's cooling system needs to remove. The actual benefit depends on the lighting installation and the overall cooling design.
- Reduced maintenance: Luminaires with suitable specifications and verified service-life ratings can reduce replacement frequency and maintenance requirements. This may also reduce the need for staff to access critical areas for routine lighting maintenance.
- Smart lighting controls: Appropriately configured occupancy sensors and lighting controls can reduce unnecessary energy consumption in suitable corridors, stores and service areas without compromising operational safety.
- Lighting calculations: Conducting photometric calculations before procurement helps determine the required number, type and placement of luminaires, reducing overlighting and unnecessary capital expenditure.
Technical Specifications for Data Centre Lighting
Data centre lighting should be selected according to the application, required illumination levels, installation environment, electrical supply, mounting conditions and applicable safety requirements.
Applicable standards and testing requirements very by luminaire type and intended use. Buyers should review the relevant product datasheets, test reports and certification documents to confirm compliance with project specifications and applicable regulations.
Review the applicable standards, test reports, product ratings and certifications for each proposed luminaire. For installations in classified hazardous areas, the selected equipment must have the appropriate certification for the specific application and hazardous-area classification.
Important selection parameters include wattage, lumen output, luminous efficacy, correlated colour temperature (CCT), ingress protection (IP) rating, supply voltage, mounting arrangement and applicable hazardous-area certification.
Data Centre Lighting Project: Adani, Telangana
Pyrotech Luminaires reports supplying lighting equipment for an Adani data centre project in Telangana during 2023–2025.
Project overview
Lighting requirements and scope
The project listing identifies multiple lighting product categories supplied for the data centre project. The suitability of each luminaire depends on its intended application, installation conditions and applicable safety requirements.
For organisations evaluating a data centre lighting supplier, project scope, product specifications, technical documentation and applicable certifications are relevant factors to review before procurement.
Why Choose Pyrotech Luminaires?
Frequently Asked Questions (FAQs)
1. How can data centre lighting minimise glare on monitoring screens?
Select luminaires with suitable optical distribution and positioning to minimise reflections on screens while maintaining adequate illumination for inspection and maintenance tasks.
2. Can existing data centre lighting be upgraded without replacing the entire system?
Potentially. A lighting assessment can determine whether compatible LED retrofits are feasible or whether complete luminaire replacement is more suitable.
3. How can lighting changes avoid disrupting data centre operations?
Coordinate installation with facility teams, schedule work around operational constraints and establish safe access procedures before modifying existing lighting systems.
4. What information should you provide when requesting a data centre lighting quotation?
Provide floor plans, ceiling heights, rack layouts, target illumination levels, operating conditions, electrical supply details and applicable project specifications.
5. How do you calculate the number of LED lights needed for a data centre?
The required quantity depends on room dimensions, mounting height, target illumination, luminaire photometric data, layout and lighting design calculations.
6. What specifications should be checked before buying LED lighting for a data centre?
Review lumen output, luminous efficacy, colour temperature, IP rating, supply voltage, mounting options, photometric data and applicable certifications. Final requirements depend on the installation environment and project specifications.
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