Development of automated solar tracker for a solar concentrating water heater with phase change energy storage

With the need to address the world's growing energy demand, many new

alternative and renewable energy sources are being researched and developed. Many

of these technologies are in their infancy, still being too inefficient or too costly to

implement on a large scale. This list of alternative energies include biofuels,

geothermal power, solar energy, wind energy and hydroelectric power. This thesis

focuses on developing a concentrating solar thermal energy unit for the application

of an on-demand hot water system with phase change material. This system already

has a prototype constructed and needs refinement in several areas in order to

increase its efficiency to determine if the system could ever reach a point of

feasibility in a residential application. Having put additional control refining

systems on the solar water heat collector, it can be deduced that the efficiency has

increased. However, due to limited testing and analysis it is undetermined just how

much the efficiency of the system has increased. At minimum, the capabilities of the

research platform have dramatically increased, allowing future research to more

accurately study the dynamics of the system as well as conduct studies in more

targeted areas of engineering. In this aspect, the thesis was successful.