2025-05-16
As Africa's industrialization accelerates, energy deficits continue to hinder productivity growth. Building on its successful Zimbabwe project, Wenergy has deployed an advanced PV+Storage+Diesel microgrid system for Zambia's metallurgical industry, proving its mining-tested solutions can power even the most energy-intensive industrial applications.
Addressing Africa's Industrial Power Crisis
Located in a grid-constrained region, this metallurgical facility requires uninterrupted, high-quality power—a demand that traditional diesel generators (costing US$ 0.3-US$ 0.5/kWh) couldn't meet reliably. Wenergy's intelligent microgrid solution leverages Zambia's abundant solar resources while precisely matching the facility's load profile.
Innovative Hybrid Microgrid Solution
The system combines
- 3MWp Solar Plant – Maximizes renewable generation
- 3.45MW/7.7MWh LFP Battery Storage – Ensures stable overnight power
- Existing Diesel Generators – Now only used as backup, cutting fuel consumption by 60%
- Grid Connection – Optimizes cost-efficiency where available
Key Operational Benefits
- Seamless power switching (<10ms) prevents production disruptions
- Levelized energy cost reduced to US$ 0.15-US$ 0.25/kWh
- 90% system efficiency via 1500V high-voltage architecture
Technical Breakthroughs
- Advanced EMS – Intelligently balances four power sources
- High-Efficiency Storage – 1500V LiFePO4 batteries with 90% round-trip efficiency
- Dual-Channel Monitoring – Fiber+GPRS ensures reliable remote operation
Proven Results
- 3-5 year ROI with pure profit phase thereafter
- Zero downtime for continuous metallurgical processes
- 1,200+ tons annual CO₂ reduction
A Scalable Model for Energy-Intensive Industries
This project demonstrates Wenergy's cross-industry expertise, providing a replicable clean energy template for smelting, mining, and other power-hungry sectors. By delivering economic and environmental benefits, Wenergy is helping African industries overcome energy challenges while advancing sustainable development.
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