Romarosa
- Poultry Farm with Tunnel Ventilation
- System Size: 99.62 kWp
- Completion: 1-Jun-2023
- Tanay, Rizal, Philippines
Project Summary
Romarosa operates large-scale poultry houses where flock health depends on continuous airflow, controlled lighting, and stable environmental conditions. Ventilation fans, cooling pads, and automated controllers draw significant power during the hottest parts of the day, making electricity a major operating cost and a critical reliability concern.
Solaren designed and installed a grid-tied solar power system sized to offset the farm’s substantial daytime demand. The solar arrays were laid out to suit the long, low-profile roof structures typical of broiler houses, ensuring efficient generation without disrupting building function. Solar power now supports essential ventilation and lighting loads, reducing dependence on the grid during peak operating hours and helping maintain consistent conditions inside the houses.
On days when production demand is lower, net metering allows excess generation to be exported and credited, improving overall system value. The resulting savings are reinvested into feed quality, biosecurity measures, and staff support, strengthening long-term farm operations.
This project demonstrates the importance of working with a trusted EPC, following the principles outlined in the benefits of partnering with a renewable energy company in the Philippines, where reliability, continuity, and long-term performance matter as much as immediate savings.
System Performance
- System Size: 99.62 kWp
- Annual Generation: 146,940 kWh
- Day Peak Load: 84.68 kW
- Payback/ROI: 4.8 years
Financial Impact
- Daily Savings: ₱4,490
- Monthly Savings: ₱134,695
- Annual Savings: ₱1,616,335
- Lifetime Savings: ₱41,656,422
Technology Partners
- Inverters: SMA Germany STP25000TL x 2
- Modules: SolarWorld Germany
- Monitoring and Control: SMA ennexOS / Sunny Portal
Sustainability Impact
- TREES Planted Lifetime: 4,849
- CO₂ Lifetime: 2,057 tons
- Houses Powered Annually: 61











