Lack of Awareness
Despite the clear energy- and cost-saving potential of efficient lighting, awareness remains limited among many investors, architects, designers, developers and construction firms in the UK. Lighting is often viewed as a minor line item in construction projects, overshadowed by structural, mechanical or aesthetic considerations. As a result, selection of energy-efficient lighting solutions particularly ones tailored to the needs of individual buildings or rooms is not always prioritised. While upfront costs for lighting hardware may appear modest, and labour and electricity are recurring costs, many decision-makers overlook the long-term operational savings. In the UK, for example, typical residential electricity tariffs in 2025 are about 25-27 pence per kWh under the current energy price cap. Switching from halogen or incandescent bulbs to LED lighting which uses around 80–90% less electricity and lasts many times longer can substantially reduce energy consumption and maintenance needs. Nevertheless, many stakeholders are still unaware of the cumulative savings over the lifespan of the installation, and tend to treat lighting as a short-term cost rather than a long-term investment. This lack of awareness and the low perceived priority of lighting costs continue to act as a significant restraint on the broader adoption of efficient LED lighting across the UK building market. Furthermore, institutional and behavioural barriers such as absence of robust energy-performance metrics for buildings and limited incentives for project developers to invest in long-term operating cost reductions deepen the problem.
Recent UK Case studies and reports
According to Signify, switching to LED lighting in the UK & Ireland could save the average British household as much as £250 per year, by replacing old incandescent/inefficient bulbs with LEDs (~£15–£18 saved per bulb).
A retrofit project at a UK university campus (replacing T8/T5 fluorescent and other older lighting with 26 W LED luminaires) achieved up to 83–85% reduction in lighting electricity consumption — resulting in annual savings of over £166,000 to £276,000 (depending on electricity prices), along with substantial CO₂ reductions.
According to a UK public-sector supplier framework (LASER Energy), upgrading to LED lighting in public buildings can cut lighting electricity usage by up to 70%, while doubling the lifespan of light fittings (10+ years), thereby reducing both energy and maintenance costs.
For large organisations such as NHS which run lighting systems 24/7 in many areas combining LED upgrades with smart controls and energy-management tools could yield annual savings in the hundreds of millions of pounds, thanks to reduced energy use, lower maintenance, and improved operational efficiency.
The adoption of improved advanced lighting systems is one of the most cost-effective ways for commercial building owners to reduce energy usage, save on operating expenses, and reduce their carbon footprints due to substantial advancements in lighting technology. Upgrades in lighting also improve the quality and aesthetics of an area, improving user comfort and raising property values and rentals. Lighting system improvements may be performed at varying levels of complexity, ranging from changing specific components (such as bulbs, ballasts, or sensors) to relighting or rebuilding entire rooms.
Advancements in LED technology and continued innovation by prominent market players are contributing to the high LED lighting sales across the UK. The emergence of smart light filling technology is anticipated to boost the growth potential of the market. For example, Signify Holding introduced its GreenPower LED Interlighting Gen 3 technology to promote efficient development in crops. Such developments are likely to pave the way for new growth opportunities in the region. In the UK market, companies continue to strengthen their LED lighting portfolios through the integration of advanced wireless technologies, supporting the rapid shift toward smart and connected lighting. For example, in June 2024, Signify expanded its WiZ smart-lighting range in the UK and Ireland with new Wi-Fi-enabled LED strips, smart switches, and outdoor lights, enhancing wireless control across residential applications. Similarly, in 2025, Signify upgraded its Philips Hue ecosystem with the launch of the Hue Bridge Pro, which supports Wi-Fi connectivity, higher device capacity, and improved motion-sensing functionality, enabling more scalable wireless lighting networks for UK homes and commercial spaces. Product innovation also remains a key market strategy, with manufacturers increasingly incorporating Bluetooth, Wi-Fi, and mesh-network capabilities into their fixtures to meet the growing demand for intelligent building solutions. These ongoing advancements in wireless and smart LED technologies are expected to significantly boost adoption across the UK, presenting lucrative growth and investment opportunities for companies operating in the nation’s evolving LED lighting market.
opportunity Impact Forecast
COVID-19 has impacted various industries across the globe resulting in travel bans, worldwide lockdown, and the slowdown in the supply chain of multiple businesses. The semiconductor industry has also been deeply affected by the ongoing unprecedented event and witnessed a sharp decline in revenues due to the uncertain positioning of technological devices. Despite the growing uncertainties, semiconductors manufacturers, especially LED makers, are trying to continue the operations and working on their long-term strategies. Many semiconductor manufacturers are also collaborating with their partners and specific markets with consistent business stability. For instance, while focusing on the health and safety of their employees, the semiconductor manufacturers are making constant efforts for research, designs, and manufacturing processes.
