The Sensor Placement + Optimization Tool or SPOT™ is intended to assist a designer in quantifying the existing or intended electric lighting and annual daylighting characteristics of a given space and to help establish the optimal photosensor placement for the space relative to annual performance and annual energy savings.

SPOT™ was developed with classroom daylighting in mind, but can be used for all types of spaces. SPOT™ handles top and side daylight sources and can model any electric lighting source.

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