Emergency lighting is one of the most critical safety systems within the built environment, yet it remains one of the most commonly misunderstood and poorly managed aspects of lighting design. Recent observations across a wide range of occupied buildings, including offices, hotels and hospitality venues, highlight a recurring and concerning pattern of inadequate emergency lighting provision.

In several cases, emergency escape lighting systems were either incomplete, poorly distributed or entirely absent. Some buildings relied on only a small number of emergency exit luminaires, offering no meaningful illumination along escape routes. In other instances, emergency luminaires failed immediately when normal power was isolated, revealing degraded or non functional battery backups caused by age, lack of testing and inadequate maintenance regimes.

These findings raise serious questions about system oversight, compliance processes and professional responsibility within building design, operation and sign off.

Understanding the Purpose of Emergency Lighting

Emergency lighting exists for one reason, to protect human life when normal lighting fails. Its role is to ensure that occupants can safely evacuate a building, avoid obstacles, recognise level changes and locate exit routes without confusion or panic.

Emergency lighting is not optional, decorative or supplementary. It is a regulated life safety system with clearly defined technical requirements that must be met from initial design through to long term operation.

The lack of functional emergency lighting during a real emergency can result in injury, loss of life and significant legal consequences for those responsible for the building.

Typical Compliance Failures Observed in Practice

When building operators and facilities managers are asked about emergency lighting compliance, it is not uncommon for essential requirements to be entirely unknown or misunderstood. Frequently missing elements include:

• Regular functional testing of emergency luminaires
• Annual full duration testing in line with standards
• Inspection by a suitably qualified professional
• An up to date logbook recording all tests and defects
• A valid annual Certificate of Compliance

In many cases, there is no evidence that emergency escape lighting would operate effectively in an actual emergency scenario.

Another frequent oversight is the absence of clear identification markings. Emergency escape luminaires are required to be visibly marked with an “E” to allow quick identification during testing and inspection. This simple yet mandatory requirement is often ignored, making it difficult to ensure that systems are correctly maintained.

Emergency Lighting Categories and Design Intent

To design compliant systems, lighting professionals must clearly understand the functional categories of emergency lighting.

Escape route lighting provides illumination along defined escape paths, including corridors, staircases, changes in direction, level changes and final exits.

Open area, or anti panic lighting reduces the risk of panic in larger spaces by allowing occupants to orient themselves and move safely towards escape routes.

High risk task area lighting enables safe shutdown of hazardous equipment or processes where sudden loss of light could create additional danger.

Each category has specific illuminance, uniformity, response time and duration requirements defined by standards.

European Emergency Lighting Standards

Emergency lighting within Europe is governed by harmonised standards that every lighting professional must be familiar with.

EN 1838, Lighting applications, Emergency lighting: This standard defines the photometric performance requirements for emergency lighting, including minimum illuminance levels, uniformity ratios and glare limitations for escape routes, open areas and high risk task areas.

EN 50172, Emergency escape lighting systems: This standard addresses system design, installation, commissioning, inspection, testing and maintenance. It specifies routine testing intervals, fault reporting, logbook requirements and long term system management.

EN 60598 Part 2 22, Luminaires for emergency lighting: This is the product standard that ensures emergency luminaires meet safety, performance and durability requirements, including battery integrity, charging systems and environmental resilience.

ISO 7010, Graphical symbols and safety signs: This international standard specifies exit sign symbols and colours, ensuring universal recognition across different languages and regions.

This article focuses primarily on European emergency lighting standards, as these form the regulatory framework for projects within the EU and are widely referenced in professional lighting education. However, it is important to recognise that most countries operate their own national or regional standards, often supported by international ISO or IEC documents. While these standards are not usually identical to EN requirements, the underlying safety ethos is consistent worldwide. Across jurisdictions, emergency lighting is expected to provide reliable illumination of escape routes, clear exit identification, automatic operation on power failure and verifiable performance through regular testing and maintenance.

Emergency Lighting as a Professional Responsibility

Emergency lighting should never be treated as an afterthought or delegated without proper oversight. It must be integrated into the lighting design process from the earliest stages and coordinated with architectural layouts, fire safety planning and occupancy strategies.

Lighting designers and engineers carry a professional responsibility to understand how standards apply in real buildings, how systems are verified, and how compliance is demonstrated over time, not merely at project handover.

Studying Emergency Lighting at BHA School of Lighting

Emergency lighting is examined in depth at BHA School of Lighting as part of the professional education of lighting designers.

This subject is covered in Module 14, Standards and Compliance in Lighting Design, in the Advanced Diploma in Illumination Engineering and Lighting Design e-learning course. The module focuses on both general and emergency lighting principles, European and international standards, compliance documentation, inspection requirements and the real world implications of design decisions.

For those who wish to deepen their understanding of life safety lighting and strengthen their professional competence, this module provides essential knowledge that directly supports responsible and compliant lighting practice.

Course info, fees, value add-ons and more at www.bhaschooloflighting.co.za/courses/advanced-diploma-in-illumination-engineering

BHA SCHOOL OF LIGHTING STUDENT NEWS

Celebrating Academic Excellence at BHA School of Lighting

We proudly congratulate Sikhumbuzo Zwane, Lighting Technician at Bespoke Lighting Solutions, on graduating from our Advanced Diploma in Illumination Engineering and Lighting Design course.

Sikhumbuzo has been an exemplary student throughout his studies. His strong results reflect his dedication, discipline and consistent commitment to excellence. His assignments were completed with precision and demonstrated his sincere engagement with advanced illumination engineering principles. As he progressed into Second Year, his work showed increasing depth and confidence, particularly in lighting technologies, controls, standards and professional design practice. It has been our pleasure to teach and mentor him, and we wish him every success for his future endeavours.

We also congratulate the following students who have successfully passed the first year examinations of the Advanced Diploma in Illumination Engineering & Lighting Design course, we wish you all the best success as you begin your learning joourney in the second year of the course:

Shamiljan Nadampadi, Dubai, United Arab Emirates
Heena Gyandchand, Tamil Nadu, India

We wish the following BHA SoL students well, as they prepare for their First Year exams of the Advanced Diploma in Illumination Engineering & Lighting Design course:

Petrus Cilliers, Centurion, South Africa
Constance Mokou, Polokwane, South Africa
Mzukisi Maxin Luciano Keli, Port Elizabeth, South Africa

We wish the following BHA SoL students well, as they prepare for the final phase of Second Year and their preparations for the final examinations of the Advanced Diploma in Illumination Engineering & Lighting Design course:

Helen le Roux, Polokwane, South Africa
Shane Language, Cape Town, South Africa

Welcome to all our new BHA SoL students, we hope you enjoy your learning experience of your chosen course:

James Kahiga, Nairobi, Kenya – Advanced Diploma in Illumination Engineering Course
Jako Lourens, Cape Town, South Africa – Advanced Diploma in Illumination Engineering Course
Samantha Hanmer-Woods, Canberra, Australia – Advanced Diploma in Illumination Engineering Course
Sandra de Klerk, Kimberley, South Africa – Foundation Lighting Course
Simon Poo, Pretoria, South Africa – Relux Desktop Software Course
Nkosiphendule Mpahlwana, Westonaria, South Africa – Advanced Diploma in Illumination Engineering Course

BHA SoL Student Birthdays

Happy Birthday to the following past & present students who celebrated their birthdays during March & April! We hope you all had fabulous birthdays and that this next year of life brings great success and prosperity, and above all good health!

Neha Doshi, Baramati, India – 1 March
Enela Sula, Wismar, Germany – 3 March
Eric Ceba, Port Elizabeth, South Africa (Graduate) – 8 March
Ibrahim Ayar, Kannur, Kerala, India – 8 March
Poorvi Kota, Bangalore, India – 11 March
Logan Muller, Cape Town, South Africa – 13 March
Henk Goris, Amsterdam, Netherlands (Graduate) – 14 March
Marc Odello, Plettenberg Bay, South Africa – 14 March
John Ndayizeye, Kigali, Rwanda – 15 March
Andre Roosenchoon, Durban, South Africa (Graduate) – 20 March
Oriana Abigail Govindasamy, Cape Town, South Africa – 21 March
Charlton Opperman, Dubai, United Arab Emirates – 24 March
Corrie Prinsloo, Centurion, South Africa (Graduate) – 25 March
Khartik Kothandaraman, Chennai, Tamilnadu, India – 29 March
Ettienne Hawley, Pretoria, South Africa – 30 March
Harold Glenn Sanchez, Dubai, United Arab Emirates – 2 April
Stuart Spooner, Johannesburg, South Africa (Graduate) – 12 April
Muhammed Shirin VS, Kerala, India – 15 April
Melvin Chetty, Johannesburg, South Africa – 16 April
Robbie Cohen, Cape Town, South Africa – 16 April
Jhonnatan Orjuela Cortes, Bogota, Colombia – 19 April
Mark Storm, London, United Kingdom (Graduate) 21 April
Simon Betencourt, Hong Kong – 21 April
Gaila Tulusiene, Kaunas, Lithuania – 24 April
Mohamed Hizem, London, United Kingdom – 25 April
Leshmook Maharaj, Durban, South Africa (Graduate) – 27 April
Jeevana Vidya Badri, Mississauga, Ontario, Canada – 29 April

JOIN A PROFESSIONAL LIGHTING COMMUNITY

We encourage all of our Advanced Diploma in Illumination Engineering students to apply for student membership for little or no fees at local and international professional lighting institutions and lighting network communities. By becoming a member you will gain access to further study material, courses, workshops, webinars & stipends.

BHA School of Lighting is proud to be affiliated with the the International Association of Lighting Designers, the Institute of Lighting Professionals, the Virtual Lighting Design Community, The Lighting Police, Women in Lighting and the Illumination Engineering Society of South Africa.

Find more info about each organisation and community here.