Publication: Bifacial PV modules for agrivoltaic applications
Date
2024-08
Authors
Nurul Atiqah binti Mohd Zaki
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Abstract
This study investigates the application of bifacial photovoltaic (PV) modules in agrivoltaic systems. Bifacial PV modules, which generate electricity from both the
front and rear sides, are suitable for installation above agricultural crops. This research evaluates the efficiency and practicality of integrating bifacial PV modules into agricultural environments, considering factors such as light transparency, energy generation, crop productivity, and land use efficiency. The aim is to provide insights into the potential benefits and challenges of implementing bifacial PV technology in agrivoltaic systems. The study will be conducted at Universiti Sains Malaysia (USM) due to the site's suitability. Additionally, the research will compare the effects of two types of solar panels, conventional and bifacial, on plant growth. The problem statement addresses issues such as the inefficient use of land with single-use installations solely for electricity generation, the unsuitability of areas underneath conventional solar panels for crops, and weed growth between conventional solar panels. The conclusion shows that bifacial solar panels produce more energy per day and more lux per day compared to conventional solar panels. This is because bifacial solar panels allow light to pass through. In addition, the percentage of plant growth under bifacial panels over 40 days is higher compared to plant growth under conventional panels. Furthermore, weeds will not grow because when plants are cultivated under the panels, the area will be maintained, preventing weed growth. Thus, bifacial solar panels are proven to be more suitable for agrivoltaics, generating higher energy and allowing light to pass through, making them ideal for crops such as vegetables