A. Challenges & Pains
1. High peak electricity cost (accounting for ＞60% of total cost), small-capacity energy storage cannot meet large-scale peak shaving needs;
2. Power grid fluctuation causes production line shutdown, single shutdown loss ＞100,000 RMB, slow backup power switching (≥5s);
3. Limited distribution room space, large traditional energy storage volume, no support for capacity expansion after production upgrade.
Correlation：High peak-valley electricity cost, slow emergency switching, large-scale expansion, space adaptation
B. Solutions
Customized product: 48/51.2V rack-mounted battery (100Ah*50) + 30kWh large-capacity battery (2), build MWh-level energy storage cluster.
1. 150-person R&D team conducted on-site survey, Humanized Design: rack-type stacked installation, 40% reduction in floor space, no impact on existing lines;
2. Optimized EMS scheduling algorithm, millisecond-level seamless grid switching, automatic peak-valley charge-discharge adjustment;
3. Plug-and-play parallel expansion design, reserved 10 installation positions, no redebugging for subsequent capacity upgrade.
C. Final Results
1. Cost & Performance: 45% reduction in peak electricity cost, annual savings ＞2,000,000 RMB, 7×24h stable operation, zero production line interruption;
2. Installation: 7-day on-site installation without affecting normal production, fast landing of subsequent expansion;
3. Maintenance: Remote monitoring platform, real-time fault early warning, only 2 on-site maintenances per year.
Customer Testimonial：
"The energy storage solution perfectly solves our high electricity cost and shutdown loss problems. The rack-type design fits our distribution room space, and the team follows up the whole process. It's a humanized solution for enterprises!"
