POWERING THROUGH THE STORM: ENHANCING HYDROPOWER DRAINAGE SYSTEM

Abstract

The Philippines faces an imminent energy crisis due to the depletion of Malampaya natural gas resources projected between 2024 and 2025. In response, the government plans to increase the share of renewable energy to thirty-five percent by 2030 and fifty percent by 2050. While micro-hydropower presents a promising renewable energy option because of the country’s abundant water resources, the Philippines’ vulnerability to frequent typhoons poses challenges to energy security and reliable system operation. This study aimed to develop and evaluate the potential for electricity generation using a hydroelectric generator attached to a canal drainage system. This study employed an experimental research design to assess the hydropower generator’s ability to efficiently generate voltage. Power spray and deep wells were utilized to simulate varying flow rate scenarios. The collected data were evaluated using descriptive statistical tools, such as the weighted mean. The hydropower generator demonstrated promising performance, achieving a maximum voltage output of 12.9 volts despite initial challenges. Adjustments to the turbine type and pulley ratio highlighted the system’s versatility and reliability. The generator’s capacity to produce high voltage indicated its ability to utilize larger flow rates and pressures for optimal performance. Furthermore, continuous testing of alternative configurations reflected an innovative approach to improving generator output within canal drainage systems. The study revealed that the hydropower generator’s output could serve as a portable emergency power source capable of operating electric fans, lights, mobile phones, and LED streetlights, which are essential during emergency evacuations such as typhoon landfalls. This system provides an alternative to conventional electrical outlets, ensuring electricity availability in remote areas or during crises. Future researchers may consider using alternators and incorporating battery storage to further enhance the performance of the hydroelectric generator.