Innovative System Details
- Capacity: 16 kW solar capacity
- Power Conditioning Units (PCU): Two 10 kVA PCUs connected to 8 kW solar panels.
- Lithium Battery Storage: Two 9.6 kW lithium batteries provide ample energy storage.
- Functionality:
- Clinic operates entirely off-grid, utilizing solar power during the day and stored energy in the batteries at night. All the Air conditioners, fertility clinic test equipment, and the general Load are working on the Solar PCU with the MPPT Charge controller system.
- System can automatically charge batteries from the grid when solar power is insufficient.
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Benefits of Lithium Solar Storage:
Here’s a breakdown of the benefits of combining a Solar PCU (Power Conditioning Unit) with a Lithium battery:
Space Saver: Real Estate is costly in Gurugram, and the space taken by Lithium batteries compared to lead-acid batteries is phenomenal. In this project, 30 150 Ah batteries were required to run this load and have backup time. One can see the pictures and imagine the space saved by the customer and the botheration of maintaining the Tubular Lead-Acid batteries.
Increased Energy Efficiency
- Higher Depth of Discharge (DoD): Lithium batteries can be discharged to a deeper level (up to 80-90% DoD) than traditional lead-acid batteries (50% DoD), providing more usable energy.
- Superior Energy Density: Lithium batteries store more energy in the same physical space, leading to a smaller footprint.
- Faster Charging and Discharging: Lithium batteries charge faster and deliver higher power output when needed, maximising solar energy utilisation.
Extended Lifespan
- More Charge Cycles: Lithium batteries can withstand thousands of charge/discharge cycles (typically 3000-5000+), lasting significantly longer than lead-acid batteries. This translates into lower long-term replacement costs.
Reduced Maintenance
- Maintenance-Free: Lithium batteries are sealed units, eliminating the need for regular maintenance like watering, checking electrolyte levels, and cleaning up acid spills common with lead-acid batteries.
Enhanced Performance
- Stable Voltage: Lithium batteries provide more stable voltage throughout their discharge cycle, improving the performance of appliances and sensitive equipment.
- Resilience in Harsh Climates: Lithium batteries perform better under a wider range of temperatures compared to lead-acid batteries.
Environmental Friendliness
- Non-toxic and Recyclable: Lithium batteries contain fewer harmful substances and are more readily recyclable than lead-acid batteries, reducing environmental impact.
Additional Considerations
- Higher Initial Cost: Lithium batteries can have a higher upfront cost compared to lead-acid batteries. However, their extended lifespan and reduced maintenance usually offset this over time.
- Safety: Look for high-quality lithium batteries with built-in safety features and a Battery Management System (BMS) to prevent overcharging, over-discharging, and overheating.
Overall, a Solar PCU system with a Lithium battery offers a long-term, reliable, efficient, and eco-friendly solution for harnessing and storing solar power. It’s especially beneficial for:
- Areas with frequent power outages.
- Applications needing reliable backup power.
- Off-grid locations where self-sufficiency is a priority.
- Those aiming to reduce electricity bills and their environmental footprint.
- Energy Independence: The clinic is now a self-sufficient powerhouse, significantly reducing reliance on the local power grid.
- Resilience: Uninterrupted power supply, even during power cuts, ensures peace of mind for the clinic.
- Sustainability: This installation aligns with Gurugram’s drive towards clean, renewable energy solutions.
Quotes
- Khushboo Sachdev, Managing Director: “We are proud to pioneer lithium-based solar storage solutions in Gurugram. This project proves the viability and effectiveness of clean energy technology for businesses and institutions.”
The Future is Bright
This pioneering project by Su-vastika showcases the potential of lithium-based solar storage in revolutionizing energy consumption patterns in Gurugram. We encourage other businesses to explore these sustainable solutions.
https://en.m.wikipedia.org/wiki/History_of_the_lithium-ion_battery
Su-vastika
