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2026
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VFB Goes Global: TN-Anspeed South Africa Project Boosts ROI 35%
Engineered for Africa’s harsh conditions:
► Organic corrosion inhibitors enabling 55°C operation
► IP55-rated containers with sand-proof design
► 7-day off-grid power backup
Performance at South Africa’s 100MW mine-hybrid project:
- Achieved $0.042/kWh LCOE
- Ensured 24/7 critical load supply
- <0.5 annual failure rate
Carbon asset-backed financing secured 60% green loans from EIB, reducing payback period to 6 years. Currently powering 35,000 households with 98.7% availability, this model dominates 30% of Africa’s flow battery market – now adopted in South Africa’s national renewable roadmap.
Where energy lasts, innovation flows.
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Customized Flow Battery Energy Storage Solution
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