Metro Storage, a prominent storage facility located in Addison, Illinois, has taken a significant step towards sustainability by investing in a rooftop solar power system. The project aimed to harness renewable energy to reduce the facility’s carbon footprint and lower energy costs.
The rooftop solar installation at the Metro Storage facility involved an innovative approach to mounting the solar modules. Unlike the typical flush-mounted systems commonly used on pitched metal decks, this project utilized rails mounted on the metal seam deck, allowing the modules to be tilted at a 10-degree angle. This design choice was made to enhance the system’s energy yield.
Solar System Details
- System Size and Type: 179 kW Rooftop Solar PV System.
- Annual Electricity Generation: The system is expected to produce 214,679 kWh of clean energy.
- Annual Environmental Impact: The installation is projected to reduce the company’s carbon footprint by 150 tons annually, equivalent to the CO2 emissions from consuming 16,876 gallons of gasoline.
- Role: EPC
Benefits of the Tilted Module Design
- Improved Energy Yield: The 10-degree tilt of the solar modules ensures that solar system capture more sunlight throughout the day compared to flush-mounted systems. This setup is particularly beneficial in regions like Illinois, where maximizing solar exposure is crucial for optimal energy production.
- Efficient Rainwater Runoff: The tilted design helps in better rainwater runoff, keeping the modules cleaner and more efficient. This reduces maintenance needs and ensures consistent energy production.
- Enhanced Airflow: The gap created by the tilted modules improves airflow underneath the panels, helping to keep them cooler and maintain efficiency during hot weather.
