INCUBATOR

This project presents the design and development of a solar-powered smart poultry incubator aimed at improving hatchability through stable environmental control. The system integrates a forced-draft air circulation mechanism, a microcontroller-based temperature and humidity regulation unit, and an automatic egg-turning system to simulate natural incubation conditions. Solar energy, supported by photovoltaic cells and a DC battery bank, serves as the primary power source to ensure reliability in areas with unstable electricity supply. Experimental trials indicate that the implemented control system maintains consistent thermal and humidity conditions essential for healthy embryo development, resulting in improved hatching efficiency. The overall design contributes to sustainable poultry production by offering an affordable, energy-efficient, and locally adaptable incubator solution for small-scale and rural poultry farmers.

Incubation systems are essential tools in modern poultry farming, requiring a stable and consistent thermal environment for successful hatching. One of the major challenges limiting the application and efficacy of conventional electric incubators in remote or rural areas is their high energy consumption and reliance on an unstable power supply. This study is centered on investigating the design, fabrication, and performance of a solar-powered egg incubator as a sustainable and reliable alternative to improve poultry productivity in areas with unreliable electricity access. The equipment used for fabrication includes various thermal and electronic components such as PV solar panels, a charge controller, a DC heating element, and temperature and humidity sensors. The incubator prototype was constructed using insulating materials(wood) to minimize heat loss. The system was tested by monitoring and controlling critical incubation parameters, including temperature regulation using a microcontroller and relative humidity. Performance tests were carried out over a standard 21-day incubation period using a batch of fertile chicken eggs, and the resulting data was analyzed and compared against standard industry hatching rates. From the results obtained in this study and the analysis of the performance tests, the solar- powered incubator successfully maintained the desired temperature range of 37.5⁰C to 38⁰C throughout the testing period, demonstrating high thermal stability. The system attained the requirements for a functional incubator, and the average for commercially available electric incubators. Furthermore, the solar-powered incubator system demonstrated a significant reduction in recurring electricity consumption compared to electric models, confirming its viability as an efficient and sustainable solution for poultry farmers.