Case Study: 1MW/2MWh Industrial BESS Project for High-Efficiency Peak Shaving

1. Project Background & Challenges

In early 2026, a large scale manufacturing plant located in an industrial zone faced a dual energy crisis. The local utility grid implemented Time of Use (TOU) pricing, significantly increasing electricity costs during afternoon production peaks. Furthermore, frequent voltage dips in the region often caused sensitive production lines to reset, leading to costly downtime and material waste.

The client required a solution that could both drastically reduce energy expenses and provide a seamless backup power supply to ensure 24/7 stability.

2. The Solarasia Solution: 1MW/2MWh All-in-One Container

After a detailed energy audit, Anhui Solarasia Energy Technology deployed a customized 1MW/2MWh Containerized Battery Energy Storage System (BESS).

Key Technical Configuration:

• Capacity: 2.15MWh using high-density Grade A LiFePO4 cells.
• Power Conversion System (PCS): 1MW High-Voltage Hybrid PCS.
• Thermal Management: Integrated Liquid Cooling System for optimal cell temperature control.
• Safety Features: Multi-level BMS and an automated Aerosol Fire Suppression System.
• Enclosure: 20ft ISO Standard Container with IP55 protection for outdoor industrial use.

3. Core Strategy: Peak Shaving & Load Shifting

This project leverages the intelligence of our Energy Management System (EMS) to maximize ROI:

• Charging Phase: The system recharges from the grid at night (off-peak) when electricity rates are lowest.
• Discharging Phase: During the afternoon peak hours, the 1MW BESS discharges stored energy to power the factory, effectively "shaving" the peak demand and avoiding heavy surcharges.

This strategy was built upon our proprietary [LCOE (Levelized Cost of Storage) Analysis] ,ensuring the project pays for itself through energy savings within a projected 4-5 years.

4. Operational Results & Benefits

Since commissioning, the 1MW/2MWh system has delivered measurable results:

1. Cost Savings: Reduced monthly electricity bills by an average of 28%.
2. Uninterrupted Power: Successfully bridged 5 major voltage sags without a single production reset, thanks to our [Seamless Hybrid Inverter Transfer] technology.
3. Sustainability: Integrated with existing rooftop solar, increasing the factory's renewable energy self-consumption to over 85%.

5. Technical Specifications Table

6. Conclusion: Partner with the Industrial Energy Experts

This 1MW/2MWh project stands as a testament to Anhui Solarasia’s commitment to delivering reliable, high-performance energy solutions. By combining advanced hardware with smart financial modeling, we help factories worldwide transition to a more stable and cost-effective energy future.

As detailed in our [1MW Container BESS Overview], our systems are modular and scalable to meet the evolving needs of modern industry.

Start Your Energy Transformation

Do you want a customized ROI report for your industrial site? Contact our engineering team for a free consultation and project design.

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