Energy harvesting biofuel systems use a constant amount of energy to monitor and control biofuel production. It is important to produce biofuels efficiently as these systems become much larger and sophisticated. Renewable energy resources improve environmental impact and sustainability. Improving solar cell efficiency through various measurement techniques expands the need for an independent energy harvesting system. Solar cells used to control microcontrollers and numerous system devices must be optimized to run an efficient system. The students developed a 3D printed circuit control board with a solar-powered algae bioreactor to monitor growth. The solar cells were common polycrystalline wafers that are available to consumers from online sources. The cells were then tested within an algal continuous flow system to determine effectiveness and efficiency as an energy resource. Examining such methods with an integrated solar bioreactor provides insight to students of practices towards improving solar cell efficiency through various fluid substances, transparent, and opaque material. In the process, students learn to use equipment for rapid prototyping. The project gives students knowledge and literacy in bio-fuel technology manufacturing as it has become an increasing area of interest.
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