Distributed Energy Storage Networks: Using EV Batteries as Microgrid Stability Assets in Emerging Markets
Objective
Leverage second-life EV batteries to provide grid stability and reduce dependency on centralized power generation in energy-constrained regions
Methodology
Lifecycle analysis of EV battery degradation and second-life applications. Case study of microgrid deployment in India and Kenya using repurposed EV batteries. Analysis of battery management systems and grid integration protocols. Economic modeling of capex vs grid capacity expansion.
Findings
40M+ EV batteries reaching end-of-vehicle-life by 2030. Second-life capacity retention of 70-80% suitable for stationary storage. Microgrids with EV battery storage reduce peak demand charges 30-40%. Deployment cost $0.15/kWh vs $0.25/kWh new battery. Distributed model improves grid resilience and provides local employment for battery maintenance.