Introduction: A Challenge Turned into an Opportunity
In early 2023, Sunrise Cold Storage, a major food preservation and logistics company located in Anand GIDC, faced a serious challenge — rising electricity bills.
Their monthly power consumption exceeded 60,000 units, resulting in energy expenses of over ₹1.2 lakh per month.
The management was actively looking for a cost-effective, sustainable solution that would:
Reduce energy bills
Provide long-term reliability
Lower their carbon footprint
Require minimal maintenance
That’s when they approached Pragati Industries, Gujarat’s ISO 9001:2015 certified solar EPC company, with a clear objective — to make their operations more energy-efficient and sustainable.
Step 1️⃣: Understanding the Client’s Needs
Our first step was to conduct a detailed energy audit and site assessment.
Key insights from the initial visit included:
High daytime energy usage due to refrigeration compressors running 24x7.
Ample roof space (around 12,000 sq. ft) suitable for a large solar plant.
Strong roof structure ideal for non-penetrative solar mounting.
Existing three-phase connection — perfect for grid-tied solar integration.
After analyzing consumption data and roof layout, our engineering team recommended a 100 kW grid-connected rooftop solar system.
Step 2️⃣: Designing a Custom Solar Solution
We designed a system that maximized both generation capacity and return on investment (ROI).
System Design Highlights:
Capacity: 100 kW
Type: Grid-tied rooftop solar PV system
Panels: 182 mm Mono PERC Half-Cut Modules (Adani Solar – 540 W each)
Inverters: Sungrow 100 kW three-phase inverter with remote monitoring
Structure: Galvanized iron (GI) non-penetrative structure for industrial RCC roof
Expected Generation: 1,45,000 units annually
Lifespan: 25+ years
This configuration ensured maximum energy yield even during partial shading, while providing the lowest levelized cost of electricity (LCOE) for the client.
Step 3️⃣: Smooth Installation & Execution
Our installation team, led by a certified project engineer, completed the system in just 24 working days, ensuring zero interruption to Sunrise Cold Storage’s daily operations.
Execution Milestones:
✅ Pre-installation safety audit and structural verification
✅ Material procurement from MNRE-approved vendors
✅ Panel installation and alignment for optimal tilt (21° south-facing)
✅ DC cabling, inverter commissioning, and protection setup
✅ Net meter installation with local DISCOM approval
✅ Final inspection and handover
Every process was documented and verified under ISO 9001:2015 quality standards.
Step 4️⃣: Performance & Monitoring
Once operational, the system began generating an average of 400–450 units per day, covering over 70% of the facility’s total energy demand.
With the help of real-time inverter monitoring software, the management can now:
Track daily and monthly energy generation
Detect system performance anomalies
View carbon emission reduction in live dashboards
The system performance remained stable and efficient, even during monsoon months, demonstrating the robust engineering quality of the installation.
Step 5️⃣: Results & Measurable Impact
After one full year of operation, the results were outstanding:
| Metric | Before Solar | After Solar | Result |
|---|---|---|---|
| Monthly Electricity Bill | ₹1.2 lakh | ₹20,000–₹25,000 | ~₹10 lakh annual savings |
| Energy Dependency | 100% Grid | 70% Solar | Energy Independence |
| CO₂ Emissions | 0 offset | 120 tons reduced per year | Equivalent to 2,000 trees planted |
| ROI | — | Within 4 years | High profitability |
Step 6️⃣: Client Feedback
“Pragati Industries has transformed the way we manage power. Their professionalism, transparency, and post-installation support are exceptional. We now save around ₹10 lakhs every year and have become a green company in the true sense.”
— Mr. Manish Mehta, Director – Sunrise Cold Storage, Anand GIDC
Step 7️⃣: Beyond Installation — Our Ongoing Commitment
At Pragati Industries, the project doesn’t end after installation.
Our after-sales service team conducts:
Quarterly preventive maintenance checks
Performance optimization reports
Cleaning schedules and safety audits
The system continues to perform above expectations with 99% uptime — ensuring sustained savings and reliability.
Environmental & Social Impact
Apart from financial benefits, this project has contributed significantly to Gujarat’s clean energy movement:
Carbon reduction: 120 tons of CO₂ annually
Energy contribution: 1.45 lakh kWh per year fed to the grid
Community inspiration: Neighboring industries have begun adopting rooftop solar after seeing this project’s success
This single project is now a benchmark for industrial sustainability in Anand District.
Key Takeaways from This Solar Success Story
| Aspect | Details |
|---|---|
| Client | Sunrise Cold Storage, Anand GIDC |
| Project Size | 100 kW Rooftop Solar |
| Installation Type | Grid-Tied Industrial |
| Annual Generation | 1,45,000 units |
| Annual Savings | ₹10–12 lakhs |
| Payback Period | 3.8 years |
| Emission Reduction | 120 tons CO₂ per year |
| Installer | Pragati Industries, ISO 9001:2015 Certified |
Why Businesses Trust Pragati Industries
We specialize in custom solar solutions for industries across Gujarat — delivering end-to-end EPC services with guaranteed quality and performance.
Our Industrial Expertise Covers:
🏭 Cold Storages & Food Processing Units
🏭 Textile & Plastic Manufacturing
🏭 Dairy & Agricultural Processing
🏭 Hospitals, Schools, and Institutions
With a strong presence in Anand, Vadodara, Ahmedabad, and Surat, Pragati Industries is known for reliable solar installation, transparent pricing, and unmatched after-sales service.
Conclusion: Powering Industrial Growth, Sustainably
The Sunrise Cold Storage project is more than just a solar installation — it’s a proof of how smart energy choices can transform businesses.
By partnering with Pragati Industries, the client not only reduced operating costs but also became a leader in sustainable industrial practice.
And this is just one of the many success stories we’re proud to share.
If you’re an industrial or commercial business in Gujarat looking to reduce electricity costs and go green, we can help design your success story too.