# Energy 3.7 Internal Lighting - Non-Residential
# Applies to
Non-residential developments
# Objective
To ensure the efficient use of energy, reduce total operating greenhouse gas emissions and to reduce energy peak demand.
# Summary
Points are awarded when the maximum illumination power density (W/m2) in at least 90% of the relevant Building Class is at least 20% lower than required by current NCC requirements
# Documentation & evidence required
Provide a written description of the average lighting power density to be installed in the development and specify the lighting type(s) that will be used.