||Proper pole height and spacing
||Previous light distribution, which improves appearance for safety and security
||Proper luminaire aesthetics
||Blends in eith the surroundings.
||High lamp efficacy and luminaire efficiency
||Minimizes energy cost
||Life of the luminaire and other components
||Reduces lamp repalcement costs.
||Lowers operating cost
||High lumen maintainance
||Reduces lamp replacement costs.
||Good color rendering
||Helps object appear more then natural and pleasing to the public. Allows better recognition of the environment, improves security.
||Short lamp restrike
||Allows the lamp to quickly come back after a power interruption
||Proper light distribution
||Provides required light on the roads and walkways.
||Provides adequate optical control to minimize light pollution
||minimizing light pollution and glare
||reduces energy use
||Saves energy and maintenance costs by turning lamps off when not needed.