78kW Solar Installation at Durga Cold Storage by SolarLogix
SolarLogix successfully designed and executed a 78 kW industrial rooftop solar power plant for Durga Cold Storage, a cold storage unit under the food processing sector, located at Fatehpur, Asansol, West Bengal 713304.
The project was developed to address high continuous power demand, reduce electricity and operational costs, and ensure stable, uninterrupted energy supply for temperature-controlled storage operations, while maintaining advanced safety and grid compliance.
This installation stands as a reference rooftop solar project for cold storages and food processing units in West Bengal.
📍 Project Details
| Parameter | Details |
|---|---|
| Client Name | Durga Cold Storage |
| Industry | Food Processing / Cold Storage |
| Location | Asansol, West Bengal |
| Installed Capacity | 78 kW Rooftop Solar Plant |
| Structure Type | TATA Power Certified RCC Ballast Structure |
| Solar Modules | TATA Power Certified Monoperc 400 Series |
| Inverter Type | TATA Power Certified Solis/Goodwe String MPPT |
| Grid Integration | Net Metering Documents Processed |
| Safety Systems | ESE type Lightning Arrester |
| Maintenance | Manual Module Cleaning System |
| Monitoring | Remote Monitoring with Live Feed |
| Insurance | TATA AIG Insurance Enabled |
⚙️ Engineering & Safety Highlights
The system was engineered with a strong emphasis on industrial reliability, safety, and performance:
✔ Net Metering integration for grid-interactive energy savings
✔ ESE type lightning arrester for advanced lightning and surge protection
✔ TATA Power Certified RCC Ballast Structure for robust rooftop mounting without penetration
✔ High-quality M8*25mm Nut Bolt Assembly with Washers and foundation bolts for long-term durability
✔ Remote monitoring system for real-time energy and performance tracking
The design ensures high uptime and long service life, critical for temperature-sensitive storage environments.
⚡ Performance & Financial Impact
-
Specific Generation: ~1300 units per kW per year
-
Estimated Annual Generation: ~1,01,400 units
-
Applicable Grid Tariff: ₹8.5 / unit
-
Estimated Annual Savings: ~₹8.61 Lakhs
-
Payback Period: ~3 to 4 years
-
System Life: 25+ years
The solar plant significantly reduces grid electricity costs, delivering predictable long-term savings for the cold storage facility.
🌱 Environmental Impact
This 78 kW rooftop solar installation contributes to:
🌍 ~1617.89 tons of CO₂ emissions avoided
🌳 ~1899.36 trees planted (equivalent)
🏭 ~802.37 tons of coal burn avoided
🚗 ~6.36 million km of petrol consumption offset
A strong step towards sustainable, energy-efficient food processing and storage operations.
