600 KW Solar Project at Johnson Lifts Pvt. Ltd., Nagpur
Client: Johnson Lifts Pvt. Ltd.
Location: K. 35 & 36, Five Star Industrial Area MIDC, Butibori, Nagpur, Maharashtra
Client’s Representative: Mr. Valliakandathil Mathew Thomas
Project Overview:
Johnson Lifts Pvt. Ltd. is India’s largest and leading manufacturer of lifts, elevators, and escalators, catering to a wide range of customers, from small homes to large commercial buildings and public utility projects. The company, established in 1963 and headquartered in Chennai, has a strong manufacturing footprint, including a lift factory in Nagpur. With an annual production capacity of over 18,000 lifts and 1,200 escalators, Johnson Lifts has a significant presence across India and internationally, ensuring quality, reliability, and timely delivery.
In 2016, Johnson Lifts Pvt. Ltd. had installed a 200 kW solar system from another vendor, but they faced several issues with the installation and were unable to get any support. The company sought a solution that would allow them to relocate their system and expand further. After evaluating the market, they contacted Chirayu Power Pvt. Ltd. to provide a reliable, high-performance solar solution.
Following multiple rounds of technical, commercial, and negotiation meetings with various solar vendors, Johnson Lifts Pvt. Ltd. finally awarded Chirayu Power Pvt. Ltd. the contract to install a 600 kW solar system, which included relocating the previous 200 kW system and adding an additional 400 kW of capacity.
Total Installation Capacity: 600 kW
- Panels: Jinko 545 Wp Mono + PERC + Half-Cut Panels
- Inverters: SolarEdge 100 kVA x 3 Inverters
- Optimizer: P-1100 Optimizers
- Completion: 2021
Project Summary:
Chirayu Power Pvt. Ltd. was entrusted with the task of relocating and expanding the solar system at Johnson Lifts Pvt. Ltd.'s Nagpur facility. The new installation involved Jinko 545 Wp panels and SolarEdge inverters to ensure high efficiency and maximum energy generation.
Key Features of the Solar Solution:
1. Mounting Structure:
- Flush mounting structure used to match the natural slope of the rooftop for optimal panel placement and energy generation.
- 100 mm short rail structure for increased efficiency and structural stability.
2. Walkway:
- Heavy-duty walkway installed for easy and safe maintenance access.
3. Railing Protection:
- MS epoxy-coated railings for safety during rooftop maintenance.
4. Stairs:
- Individual stairs are provided for safe access and maintenance on the rooftop.
5. Earthing Kit:
- Pipe-in-pipe chemical earthing system with discom-approved earthing powder.
- Multiple earthing systems to ensure maximum safety and performance.
6. Lightning Protection:
- ESE Lightning Arrestor with a 107m protection radius for enhanced protection.
- Copper arrestors for maximum lightning protection.
7. Cabling:
- AC & DC cables: TUV-certified cables with double PVC coating, zinc-tinted, and pure copper.
8. Monitoring System:
- Module-level monitoring via SolarEdge optimizers for real-time performance tracking and optimization.
Performance and Savings (3 Years)
For the last 3 years, Chirayu Power Pvt. Ltd. has successfully operated the 600 kW rooftop solar system at Johnson Lifts Pvt. Ltd., generating 9 lakh units per year and resulting in significant annual savings.
- Annual Savings: The system has helped Johnson Lifts save approximately ₹90 Lakh per year in electricity costs, demonstrating the long-term benefits of the solar solution.
Key Benefits of the Solar System
- Energy Cost Savings: The 600 kW solar system has enabled Johnson Lifts Pvt. Ltd. to achieve a substantial reduction in electricity costs, leading to long-term financial savings.
- Environmental Sustainability: By switching to solar energy, the company has significantly reduced its carbon footprint, aligning with global sustainability goals.
- Reliable Power Supply: The solar system ensures continuous power generation, reducing the company’s dependence on the grid and enhancing operational efficiency.
- Carbon Footprint Offset: The 600 kW solar system is equivalent to planting approximately 9,000 trees (600 kW * 15 trees per 1 kW), contributing to environmental conservation.
Conclusion
The successful installation of the 600 kW solar system at Johnson Lifts Pvt. Ltd. marks a significant achievement in their transition to renewable energy. With a proven track record of delivering reliable solar solutions, Chirayu Power Pvt. Ltd. provided Johnson Lifts with the high-quality service, reliable support, and performance monitoring they were seeking. The solar system is helping the company save significantly on energy costs while also supporting their commitment to sustainability.
For more information or to discuss how we can help your business transition to solar energy, contact us at Chirayu Power Pvt. Ltd. today!
