Benefits of Community Batteries
Community batteries - sometimes called neighbourhood or shared batteries - offer a range of benefits, particularly when it comes to reducing peak demand charges for both consumers and the grid.
By storing excess solar energy not used by the homeowner during low-demand periods (such as midday solar production) and releasing it during high-demand periods, these batteries help flatten the load curve placed on the resort as a whole.
This load-shifting effect reduces the strain on the electricity network during peak times, which can lower network costs and, in turn, help avoid expensive infrastructure upgrades and/or peak demand spikes.
For consumers in areas where demand charges are applied, drawing energy from a local community battery instead of the grid at peak times can significantly reduce electricity bills.
Beyond cost savings, community batteries contribute to greater energy resilience and sustainability. They maximise the utilisation of local renewable generation -particularly rooftop solar - by storing energy that would otherwise be exported at low feed-in tariffs or even curtailed.
This local balancing also reduces transmission losses and supports a more stable grid. In essence, community batteries act as both a financial and technical buffer, ensuring that the community benefits from cleaner, cheaper energy while reducing the collective exposure to peak demand costs.