Fundamentals of Solar Collectors

For most people, the words ‘solar energy’ brings to mind solar photovoltaic panels. A cheaper way of utilising the energy we get from the sun is to capture its heat directly and use it instantly as hot water or air. In this course, you will experience the immense potential of the solar collector technology that allows us to do just that. It begins by laying the foundation with the physics of heat transfer. Once you understand the different modes by which heat is transferred in nature, you will appreciate the construction of the various solar thermal collectors and their structure. You will then be ready to look at ways to enhance the performance of these collectors to capture the maximum possible heat from the solar radiation and transfer most of that heat. The challenges of minimising heat loss to the surroundings will be at your fingertips.  

The course will unpack the heat transfer mechanism through different modes and explain how to calculate the rate of heat transfer using specific non-dimensional numbers and heat transfer coefficients. You will learn how to classify various solar heat collectors and investigate factors such as construction, working, performance, efficiency, transmissivity and energy balance. You will explore thermal resistance and analyse performance parameters as well as how to enhance performance through alterations in configuration and positioning. Discover how multiple flare-plate collectors (FPC) modules can be combined in series and parallel to obtain the maximum useful heat and learn about the testing and applications of FPCs as you dive into the details of this unique technology.

If you are interested in sustainable development, environmental science or renewable energy, this course provides an invaluable foundation to solar energy engineering and technology. It is suitable for those who have a basic knowledge of thermodynamics and high-school level mathematics. Due to the current emphasis on sustainability practices worldwide, professionals in these fields are high in demand everywhere. This course is your opportunity to gauge your interest in solar thermal energy technology and build your knowledge and skills around it. Why wait any longer? Dive in and create a bright and impactful future for yourself.