1140 KW Solar Project for Shri Sankheshwar Textile

From Heat to Power — Turning a Challenge into an Opportunity

In Hinganghat, where industrial heat is a daily reality, tin shed rooftops often become a source of discomfort rather than value. Inside textile factories, where processes like bleaching, dyeing, printing, and finishing run continuously, the heat builds up increasing both operational stress and energy costs.

At Shri Sankheshwar Textile Pvt. Ltd., this challenge was reimagined.

Instead of treating the rooftop as a problem, the management saw it as an untapped resource a surface receiving abundant sunlight every day.

That shift in perspective led to the installation of a 1140 kW grid-tied rooftop solar power plant, transforming heat into a powerful source of clean energy.

About the Client

Established in 2012, Shri Sankheshwar Textile Pvt. Ltd., located in Hinganghat, Wardha, operates a continuous textile processing facility covering bleaching, dyeing, printing, and fabric finishing across multiple shifts. With round-the-clock machinery leading to high power consumption and rising electricity costs, the three large tin shed rooftops exposed to direct sunlight presented a valuable and untapped opportunity for solar energy generation.

The Challenge

• Large tin shed rooftops exposed to intense sunlight
• High internal temperatures affecting working conditions
• Heavy electricity costs due to continuous operations
• Complex rooftop structure requiring customized design

The goal was clear:
👉 Reduce electricity costs while ensuring uninterrupted industrial operations.

The Solution by Chirayu Power

Chirayu Power Pvt. Ltd. delivered a custom-engineered solar solution tailored specifically for industrial tin shed rooftops.

• Structural engineering for slope and load management
• Elevated design for airflow and heat reduction
• Shadow-free panel placement
• Long-term durability and safety

Technical Specifications

• Total Capacity: 1140 kW
• Solar Panels: Waaree Energy – 575 Wp N-Type Bifacial Modules
• Total Panels: 2000
• Inverter System: SolarEdge Optimized Inverter Technology
• Inverter Configuration:100 kVA × 4 Units | 82.8 kVA x 5 Unit | 66 kVA × 1 Unit
• Power Optimizers: SolarEdge S1200 (2:1 DC-DC Optimizers)
• Roof Type: Tin Shed (3 Large Industrial Godowns)
• Structure Type: Lifted — 1 Metre Above Tin Shed, South-Tilted, Shadow-Free
• Wind Load Capacity: Up to 150 km/hr

Custom Mounting Structure for Tin Shed

Tin shed installations require specialized engineering compared to RCC rooftops.

• Elevated Structure (1 Meter):
  Improves airflow, reduces heat transfer, and allows proper water drainage
• South-Facing Orientation:
  Maximizes solar generation based on location
• Shadow-Free Layout:
  Ensures optimal performance across all panels
• Galvanized Walkways:
  Safe and easy maintenance access
• Safety Railings:
  220 meters of epoxy-coated railings installed
• Drainage System:
  Dedicated clips to prevent water accumulation

Electrical & Safety Infrastructure

Earthing System

• IEEE standard chemical earthing
• 15 earth pits with copper-bonded rods
• High-efficiency grounding network

Lightning Protection

• Conventional lightning arrestors
• Advanced ESE (Early Streamer Emission) system
• Full-site protection coverage

Cabling & Electrical Design

• DC Cables: High-quality, double-insulated copper cables
• AC Cables: Heavy-duty armored aluminum cables
• System Protection Includes:
  • Surge Protection Devices (SPD)
  • MCCBs
  • IP65-rated enclosures

Monitoring & Control

• Real-time monitoring via mobile & web
• Panel-level, inverter-level, and system-level insights
• Instant fault detection and performance tracking
• 24×7 remote access

Performance & Impact

• Annual Generation: ~17,00,000 – 17,10,000 units
• Specific Yield: ~1,450 – 1,500 units/kW/year
• Annual Savings: ₹1Cr 71 Lakhs
• CO₂ Reduction: 960 – 980 tonnes/year
• Environmental Impact: Equivalent to ~142000 trees annually
• System Lifespan: 25+ years

Additional Benefits

• 40% Accelerated Depreciation under Indian tax benefits
• Reduced heat impact inside the factory
• Improved working conditions for staff
• Reduced dependency on grid electricity
• Strong long-term ROI

Conclusion

This project proves that industrial rooftops can be more than just structural elements — they can become powerful energy assets.

What was once a heat-generating surface is now a cost-saving, clean energy solution.

Shri Sankheshwar Textile has successfully reduced operational costs while moving toward sustainability.

Chirayu Power Pvt. Ltd. delivered a solution that combines:

• Advanced solar technology
• Smart engineering design
• Long-term performance and reliability

Why Choose Chirayu Power?

We don’t just install solar — we engineer high-performance systems tailored to your industry, ensuring maximum savings, safety, and long-term reliability.