1
Fully fitted
1
Simple building
1
Shell & core
1
Shell only
No minimum standards
To reduce energy consumption through the specification of energy efficient light fittings for external areas of the development.
Value
- Reduce the energy consumption, associated with external light fittings left on during the day and when no one is present, thereby reducing CO₂ emissions and operating costs.
- Reduce the dependence on external lighting, where possible.
Context
External lighting is often necessary to provide a sense of security at night and clear, safe and attractive access to people, and to contribute to the regeneration of urban areas1. External light fittings can often result in relatively high energy usage as a result of poor specification of fittings and controls as well as inadequate maintenance. External lighting fittings with the highest luminous efficacy and their efficient utilisation can reduce the energy consumption and associated costs attributed to essential external lighting while providing a pleasant and safe environment.