This paper presents and describes a prototype product code-named SolT2A
which is a system that tracks the position of the sun automatically across the
celestial vault in two axes. This kind of system is typically used in a solar
photovoltaic (PV) system in terrestrial applications to provide electrical
power. It is designed and fabricated due to Malaysia’s location near the
equator, thus the solar altitude crosses the zenith and the azimuth reverses
direction during the year. Thus the use of a static PV system is not maximised
during half of the year. This situation can be addressed by using a two-axes
solar tracking system. So far, Malaysia has not implemented such powertracking
systems. Thus SolT2A has been designed and fabricated to address
the problem by using a combination of electro-mechanical devices with an
element of programming ingenuity and intelligence. Basically SolT2A
measures solar irradiance at four points and makes comparisons in terms of
the intensity received. These data are then analysed and processed by a
controller before being sent to a DC motor that ensures the maximum amount
of solar irradiance received on the PV panels all the time. Thus SolT2A is a
system that maximises the power output of the PV panels to obtain the highest