In building; a newel is the main post supporting the end of a balustrade.
In building; a nog is a wooden peg.
In building; noggings are short cross-pieces of timber used to brace studs.
In solar system design; NOCT is used as an easy estimate of the nominal operating temperature of a solar panel in its working environment. The estimated temperature of a photovoltaic (PV) panel when operating under 800 w/m2 irradiance, 20C ambient temperature and wind speed of 1 meter per second.
In building; the nose is the extending front edge of a staircase step.
In solar PV manufacturing; an N-type connector is a negative semiconductor material in which there are more electrons than holes; current is carried through it by the flow of electrons. This is then combined with a P-Type system to create a diode.
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