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OsmoFlux

How can continuous osmotic power generation in desalination plants be optimized using reverse electrodialysis, and what system-level performance is achievable under real-world operating constraints?

Society of Actuaries ARCH, 2026 www.soa.org ↗
2nd Place, National ($15,000 scholarship)
Modeling the Future Challenge · 2026
Bronze Medalist
International Genius Olympiad · 2026
National Finalist, Climate Resilience Award
Modeling the Future Challenge · 2026
Second Award
Synopsys Science Fair · 2026
Research Grant
Monta Vista IRPD · 2026

OsmoFlux investigates whether usable electrical energy can be harvested from the salinity gradients in desalination brine, using reverse electrodialysis (RED).

  • Approach: Physics-based modeling of reverse electrodialysis to analyze power generation, salinity reduction, and economic breakeven regimes
  • Experimentation: Small-scale RED test cells to create power curves and quantify efficiency trends
  • Feasibility: Model deployment at various global desalination facilities and evaluate optimal configurations
  • Architecture: Compare and contrast various RED architectures for retrofit at global desalination facilities
Explainer
Business case
Research at a glance
Primary methods
  • Experimental prototyping
  • electrochemical modeling
  • system-level energy analysis
  • parameter sensitivity analysis
Data sources
  • Laboratory measurements from RED prototypes
  • controlled salinity gradient experiments
  • flow-rate and voltage/current observations
  • membrane and electrolyte parameters from published literature
Outputs
  • Experimental RED cell prototypes
  • electrical performance curves
  • efficiency and power density estimates
  • feasibility assessments for desalination brine energy recovery