The power demand of stadiums and arenas and match or event days can lead to a five-fold increase on the usual base load of consumed energy. Managing the peak demand for power is critical for both the venue and the stability of the local grid.

With local energy networks often working near to capacity, stadiums and arenas need to ensure that a resilient power supply is available for the duration of the event. To reduce or mitigate the risk of power outages and minimise peak demand charges, stadiums and arenas often use alternative energy sources, such as diesel generators. Energy storage provides an attractive alternative to diesel-generated power from both a cost and an environmental perspective. Renewable solar or wind power, generated on site by the venue, can be stored by the batteries and used when required, thereby optimising the use of available renewable energy. Even if there are no renewable sources, batteries can be charged during periods of low demand and used to reduce peaks during a major event.