In this study we have set out to determine the benefits of deploying energy storage in Ireland and Northern Ireland, beyond the provision of zero-carbon system services by battery technologies, the benefits of which were evaluated in our Store, Respond and Save study of December 2019

Key findings – what have we learned?

• By participating in the Irish day-ahead energy market, energy storage can reduce day-ahead carbon emissions by 50% by using long-duration storage technologies. This makes a material contribution to meeting ambitious 2030 power sector decarbonisation goals
• Strategic deployment of energy storage in transmission constrained regions of the
  network reduces the dispatch-down of renewable generation from constraints without
  the need for network reinforcement, unlocking additional carbon savings
• By contributing to security of supply, helping to support renewable capacity, and
  displacing fossil fuels in the balancing market, energy storage can deliver a net saving to
  end consumers in Ireland of up to €85m per year
• These benefits are additional to the carbon, renewable curtailment, and end consumer
  savings offered by energy storage through the provision of zero-carbon system services
• Energy storage helps the integration of renewables at all stages by ensuring that
  generation is not wasted; reducing oversupply by up to 60%, constraint volumes by up to
  90%, and curtailment by 100%.

For more information on the contents of the report or how Baringa can help your organisation, please contact the report authors Mark Turner and Alec Granville-Willett.