Optimal storage capacity of battery

[vi-di]

This is one for the longer term :-)

This analysis gives insight what optimal capacity (kWh) a electrical storage system could have for a household/building with PV and a certain consumption pattern. Goal is to reach as much autoconsumption as possible with a system with an optimal cost (because a very big battery will of course reach the best autoconsumption but is financially bullshit)

Input:
Timeseries Import from Grid, Export from Grid, PV production
Typical pricing / kWh for storage systems

Process:
Simulation of different systems with different cost/capacities/max charge-discharge power

Output:
% autoconsumption to reach with the optimal system (price/performance)
Graphs in Demo: linegraph of simulation of charge/discharge power of battery and linegraphs of inputs (also power) changed with simulated storage interaction