One example of inefficiency is in the area of outdoor lighting that is designed so that nearly half of the energy to light the lamp is wasted shining upward instead onto the ground.
(One example of inefficiency; is; in the area of outdoor lighting) (outdoor lighting; is designed; so that nearly half of the energy to light the lamp) (nearly half of the energy; to light; the lamp)
One example of inefficiency outdoor lighting nearly half of the energy
is is designed to light
in the area of outdoor lighting
so that nearly half of the energy to light the lamp
the lamp