13.3 Optimization techniques for energy storage deployment
3 min read•august 7, 2024
Optimizing energy storage deployment is crucial for maximizing efficiency and cost-effectiveness. This section covers mathematical techniques like linear and , as well as metaheuristic methods like and .
Economic analysis methods, including sensitivity and , help evaluate the feasibility of energy storage projects. The section also explores applications like , , , and , showcasing the versatility of energy storage systems.
Mathematical Optimization Techniques
Linear Programming and Nonlinear Programming
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optimizes a linear objective function subject to linear equality and inequality constraints
Involves decision variables, objective function, and constraints
Used when relationships between variables are linear (proportional)
is a common method for solving linear programming problems
Nonlinear programming optimizes an objective function subject to constraints where the objective function or constraints are nonlinear
Handles more complex problems where relationships between variables are not linear
Includes (objective function is quadratic) and (objective function and constraints are convex)
Methods include , , and
Metaheuristic Optimization Techniques
Genetic algorithms inspired by the process of natural selection and evolution
Encodes potential solutions as "chromosomes" and applies genetic operators (selection, crossover, mutation) to evolve better solutions over generations
Useful for complex optimization problems with large search spaces (combinatorial optimization)
Particle swarm optimization inspired by the social behavior of bird flocking or fish schooling
Consists of a population (swarm) of candidate solutions (particles) moving through the search space
Particles adjust their positions based on their own best known position and the swarm's best known position
Balances exploration and exploitation to find optimal solutions