Romarosa operates extensive poultry houses where bird health relies on consistent airflow and controlled lighting. Fans, cooling pads, and controllers consume a significant amount of power during the hottest hours, which makes electricity a substantial cost. The farm adopted a grid-tied solar system sized to match daytime demand, with string layouts planned around the extended, low-roof profile standard to broiler houses. The result is clean power that carries the ventilation and lighting loads without disruption. Savings are reinvested in feed, biosecurity, and staff, which helps maintain strong. Net metering captures value on days with lighter production. Romarosa shows how a commercial poultry farm in the Philippines can cut operating costs and keep conditions stable for flocks, while staying focused on delivering a consistent supply to the local market.