78kW Solar Installation at Himalayan International Residential School by SolarLogix
SolarLogix successfully designed and executed a 78 kW industrial rooftop solar power plant for Himalayan International Residential School, an educational institution under the commercial sector, located at Rajganj, West Bengal 735134.
The project was developed to address high continuous power demand, reduce electricity and operational costs, and ensure stable, uninterrupted energy supply for campus operations, while maintaining advanced safety and grid compliance.
This installation stands as a reference rooftop solar project for schools and residential educational units in North Bengal.
📍 Project Details
| Parameter | Details |
|---|---|
| Client Name | Himalayan International Residential School |
| Industry | Commercial / Education |
| Location | Rajganj, West Bengal |
| Installed Capacity | 78 kW Rooftop Solar Plant |
| Structure Type | TATA Power Certified Sheet Roof Assembly |
| Solar Modules | TATA Power Certified Bifacial 600 Series |
| Inverter Type | TATA Power Certified Solis/Goodwe String MPPT |
| Grid Integration | Zero Export device & DG Synchronization |
| Safety Systems | SS304 Safety Line with Line Tensioner |
| Maintenance | GI Walkway & Manual 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 reliability, safety, and performance:
✔ Zero-Export and DG Synchronization for optimized power management
✔ SS304 Safety Line with Line Tensioner for rooftop worker safety
✔ GI Walkway with Purlin to Purlin mounting for safe maintenance access
✔ High-efficiency Bifacial 600 Series modules for maximum power yield
✔ Remote monitoring system for real-time energy and performance tracking
The design ensures high uptime and long service life, critical for educational residential facilities.
⚡ Performance & Financial Impact
-
Specific Generation: ~1300 units per kW per year
-
Estimated Annual Generation: ~1,01,400 units
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Applicable Grid Tariff: ₹8.19 / unit
-
Estimated Annual Savings: ~₹8.30 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 school.
🌱 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 school operations.
