Hemraj Industries

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1800kW Rooftop Solar Project | Hemraj Industries Case Study - SolarLogix
RICE MILL ROOFTOP SOLAR PROJECT

1800kW Rooftop Solar System for Hemraj Industries

A cutting-edge rooftop solar installation designed and installed by SolarLogix, an Authorized EPC Channel Partner of TATA Power Solar, showcasing the transformative power of renewable energy for a leading rice mill in Purba Burdwan, West Bengal.

1800kW

Installed Capacity

6,408

Daily Units Generated

30.6%

Return on Investment

3.27

Years Payback Period
PROJECT OVERVIEW

Powering Industrial-Scale Rice Milling Operations

A rooftop solar system mounted on a GI sheet structure with customized fabrication, engineered for efficient use of rooftop space and seamless integration with existing mill infrastructure.

Industry

Rice Mill / Agro-Processing

Location

Purba Burdwan, West Bengal

Structure Type

GI Sheet Rooftop with Customized Fabrication

Daily Generation

6,408 Units per Day

Annual Savings

₹1,98,80,820 per Year

EPC Partner Status

Authorized EPC Channel Partner of TATA Power Solar

ENGINEERING EXCELLENCE

Custom-Fabricated for the Mill Rooftop

GI Sheet Rooftop Structure

Mounted on a GI sheet rooftop with customized fabrication tailored to the mill's unique requirements.

Efficient Rooftop Utilization

Design optimized to make efficient use of available rooftop space above mill operations.

Seamless Structural Integration

Fabrication designed for seamless integration with the mill's existing rooftop structures.

High Efficiency at Scale

Delivering consistent, dependable generation across a large 1800kW installed capacity.

Generation Reporting

Ongoing generation reporting supports visibility into plant performance.

TATA Power Solar Partnership

Delivered under SolarLogix's Authorized EPC Channel Partner status with TATA Power Solar.

UNMATCHED SOLAR PERFORMANCE

Efficiency & Value Delivered

Daily Solar Generation

6,408

Units per Day

Annual Savings

₹1.99Cr

₹1,98,80,820 per Year

Return on Investment

30.6%

Annualized ROI

Payback Period

3.27 Yrs

Expected Tenure

SUSTAINABILITY MILESTONES

A Commitment to Environmental Stewardship

37,335.96
Metric Tons CO₂ Offset
Per Year — Equiv. 43,831.44 Acres of Forest
18,516.42
Metric Tons Coal Avoided
Per Year — Equiv. 6,17,865.48 Trees Planted
1.59Cr+
Liters Petrol Avoided
Per Year — 15,924,382.38 Liters
14.68Cr
Km Driving Equivalent
146,809,386.54 Kilometers Offset
✓ No recurring fuel cost for solar-covered load
✓ Clean, silent, and reliable technology
✓ Significant reduction in industrial energy costs
✓ Environmentally sound, arrests greenhouse gas emissions
✓ Demonstrates strong environmental stewardship
✓ Supports a greener, energy-efficient future
WHY SOLARLOGIX

Trusted Across Industrial & Agro-Processing Sectors

200+ Solar Projects Across India
Authorized EPC Channel Partner of TATA Power Solar
Green MSME of the Year 2025
Specialists in Large-Scale Industrial Rooftop Solar
Deep Experience in Rice Mill & Agro-Industry Solar
Turnkey Solar Solutions, End to End
ENGINEERING CHALLENGE & SOLUTION

Technical Execution Strategy

Challenge: Custom Rooftop Fit

The mill's existing GI sheet rooftop structure needed a mounting solution that fit its specific layout and load requirements.

Solution

A GI sheet rooftop structure with customized fabrication was engineered to Hemraj Industries' exact rooftop specifications for seamless integration.

Challenge: High-Capacity Generation

At 1800kW, the system needed to consistently deliver high daily output to justify the mill's investment.

Solution

The completed system delivers a daily generation of approximately 6,408 units, supporting an annualized ROI of 30.6%.

Challenge: Justifiable Investment Case

Industrial ownership required a clear, compelling financial case for a large-scale rooftop investment.

Solution

With estimated annual savings of ₹1,98,80,820, the project achieves a payback period of approximately 3.27 years.

Challenge: Rooftop Space Efficiency

Available rooftop area needed to be used efficiently while keeping mill operations undisturbed.

Solution

The customized fabrication design ensures efficient utilization of rooftop space without compromising the mill's day-to-day operations.

TECHNICAL SPECIFICATIONS

Installation Overview

⚡ System Capacity

  • Total Installed Capacity: 1800 kW
  • Daily Generation: 6,408 units
  • Structure: Rooftop

🏗️ Structural Design

  • Type: GI Sheet Rooftop Structure
  • Fabrication: Customized to mill requirements
  • Integration: Seamless fit with existing structures

🤝 EPC Partnership

  • Status: Authorized EPC Channel Partner of TATA Power Solar
  • Delivered By: SolarLogix Private Limited

📡 Monitoring

  • Generation Reporting: Ongoing performance tracking

📊 Financial Performance

  • Annual Savings: ₹1,98,80,820
  • ROI: 30.6%
  • Payback Period: 3.27 years

🌱 Environmental Impact

  • CO₂ Offset: 37,335.96 metric tons/year
  • Coal Burn Avoided: 18,516.42 metric tons/year
  • Petrol Avoided: 15,924,382.38 liters/year
FREQUENTLY ASKED QUESTIONS

Project-Specific Information

The 1800kW rooftop system delivers a daily solar generation of approximately 6,408 units, translating into estimated annual savings of ₹1,98,80,820, a return on investment of 30.6%, and a payback period of approximately 3.27 years.
The solar infrastructure is mounted on a GI sheet rooftop structure with customized fabrication tailored to Hemraj Industries' requirements, ensuring efficient use of rooftop space and seamless integration with existing structures.
The system offsets approximately 37,335.96 metric tons of CO₂ annually, equivalent to preserving 43,831.44 acres of forest. It also avoids about 18,516.42 metric tons of coal burn per year, comparable to planting 6,17,865.48 trees, and avoids over 1.59 crore liters of petrol consumption annually, equivalent to over 14.6 crore kilometers of driving.
SolarLogix, an Authorized EPC Channel Partner of TATA Power Solar, designed and installed the 1800kW rooftop solar system at Hemraj Industries, a rice mill in Purba Burdwan, West Bengal.
SolarLogix's expertise in delivering end-to-end turnkey solar solutions enabled Hemraj Industries to transition to sustainable energy without managing multiple vendors or contractors across the project lifecycle.
Hemraj Industries Generation Report by SolarLogi
AI Remote Monitoring Dashboard Hemraj Industries

Service Excellence Framework

Essential

Basic Preventive Care
✓ Scheduled maintenance
✓ Essential inspections
✓ Cost-effective upkeep

Advanced

Enhanced Maintenance
✓ Preventive + corrective maintenance
✓ Priority service support

Elite

Performance Assurance
✓ Advanced monitoring
✓ Priority response
✓ Money-back assurance

Platinum

Premium Protection
✓ Complete coverage
✓ Highest priority service

SolarLogix Experience

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