Presentation by Marcella Maher Keogh on Better Energy communities at the launch of the Unlocking the energy Efficiency Opportunity report 2015. The seminar presented new insights including the scale of the energy efficiency opportunity; the costs and benefits of 2020 target achievement; and policy options based on a new analysis of investor behaviour and decision-making. The launch of the report was accompanied by presentations from exemplar projects from the SEAI energy efficiency programmes and a panel discussion exploring how we might accelerate the pace of retrofit in Ireland. New insights into the attitudes of investors was presented and the multiple benefits of energy efficiency explored.