Royal Crown
- Contractor with Heavy Equipment & Field Sites
- System Size: 52.32 kWp
- Completion: 3-Sep-2022
- Tarlac City, Tarlac, Philippines
Project Summary
Royal Crown is a construction and engineering contractor operating from a busy office and yard, coordinating active projects, logistics, and regional site operations. Daily electricity demand is driven by planning tools, communications systems, lighting, and continuous air conditioning, resulting in a sustained daytime load during long working hours.
Solaren designed and installed a grid-tied rooftop solar system engineered to align closely with this operating rhythm. Solar generation offsets a significant portion of peak daytime consumption, reducing reliance on grid power while allowing the office and support facilities to function normally throughout the workday. The system operates quietly in the background, supporting productivity without disrupting daily operations.
As one of Solaren’s earlier commercial installations, the system has proven reliable and effective over time, continuing to perform as intended years after commissioning. Its long-term stability reflects careful system sizing, disciplined engineering, and an emphasis on durability rather than short-term gains.
This approach follows the principles described in sustainable energy services in the Philippines, where predictable performance and operational continuity support better planning and long-term decision-making.
System Performance
- System Size: 52.32 kWp
- Annual Generation: 77,172 kWh
- Day Peak Load: 44.47 kW
- Payback/ROI: 3.9 years
Financial Impact
- Daily Savings: ₱2,358
- Monthly Savings: ₱70,741
- Annual Savings: ₱848,892
- Lifetime Savings: ₱21,877,776
Technology Partners
- Inverters: SMA German SB6.0 x 4
- Modules: Trina Solar Vertex
- Monitoring and Control: SMA ennexOS / Sunny Portal
Sustainability Impact
- TREES Planted Lifetime: 2,547
- CO₂ Lifetime: 1,080 tons
- Houses Powered Annually: 32











