Solar Energy Technologies

EEEN40421 Solar Energy Technologies 15 Semester 1 Undergraduate Level 4 Iain Crowe Unit coordinator 1 FHEQ level (Framework for Higher Education Qualifications) ' Masters/Integrated Masters P4 ' European Credit Transfer & Accumulation System Rating : 7.5 This unit deals with the renewable energy systems which directly exploit the solar radiation received by the earth viz. solar photovoltaics (PV), solar thermal technologies. Solar PV devices are broadly divided into three types: type I crystalline semiconductor based cells (including concentrator cells); type III device based on large area, low cost thin films and type III structures which aim to exploit fundamental physics in order to overcome the various energy loss mechanisms suffered in type I and type II devices. PV devices yield electrical energy directly whereas solar thermal technologies involve the direct absorption of sunlight and its conversion to heat or for electrical power generation. The unit describes the fundamental mechanisms of solar energy conversion on solar cells, identifying the device properties that lead to that solar absorption and charge separation which delivers the electrical energy. This establishes the key criteria for cell design and improvement. Underpinning all of these device structures is the need to ramp up efficiency and so the routes to extracting optimal power and the factors which limit PV cell efficiency are covered. The optical and thermal parameters for solar thermal technologies are considered and the approaches for generating electrical power are reviewed. The exploitation of these renewable energy systems in both large scale power plants and in the urban, built infrastructure is considered. This unit deals with the renewable energy systems which directly exploit the solar radiation received by the earth viz. solar photovoltaics (PV), solar thermal technologies. Solar PV devices are broadly divided into three types: type I crystalline semiconductor based cells (including concentrator cells); type III device based on large area, low cost thin films and type III structures which aim to exploit fundamental physics in order to overcome the various energy loss mechanisms suffered in type I and type II devices. PV devices yield electrical energy directly whereas solar thermal technologies involve the direct absorption of sunlight and its conversion to heat or for electrical power generation. The unit describes the fundamental mechanisms of solar energy conversion on solar cells, identifying the device properties that lead to that solar absorption and charge separation which delivers the electrical energy. This establishes the key criteria for cell design and improvement. Underpinning all of these device structures is the need to ramp up efficiency and so the routes to extracting optimal power and the factors which limit PV cell efficiency are covered. The optical and thermal parameters for solar thermal technologies are considered and the approaches for generating electrical power are reviewed. The exploitation of these renewable energy systems in both large scale power plants and in the urban, built infrastructure is considered. The unit aims to:Provide understanding of the science and engineering issues related to the design and development of renewable energy devices and systems for generating electricity from solar resources. On the successful completion of the course, students will be able to:ILO 1: Describe and quantify the solar energy resource available for electricity generation using both PV and solar thermal systemsILO 2: Describe the fundamental material and device characteristics which enable all PV cells to convert solar energy into electrical energyILO 3: Describe the manufacturing and processing issues which impact upon the final performance and durability of PV cellsILO 4: Describe the fundamental properties and design characteristics of Concentrated Solar (thermal) Power (CSP) plantsILO 5: Apply scientific and mathematical analysis to the design and optimisation of materials and devices for PV and solar thermal systems.ILO 6: Conduct laboratory experiments to realise a solar cell and measure its electrical output characteristics to determine the power conversion efficiency. <div>Traditional lectures, laboratory session (assessed via technical report), in-class practical session (not assessed) and tutorial session(s).</div> 0 Other 20% 1 Written exam 80% Coursework 1: Online multiple choice quiz (10%)Duration: 1 hourCoursework 2: Individual Report (10%)15 pages (max)Coursework feedback is provided online in Blackboard . 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