The document discusses the need for a "Green New Deal" on the island of Ireland to transition away from an unsustainable, fossil fuel-dependent economy to a low-carbon economy. It outlines several reports calling for such a transition due to economic challenges, energy insecurity, and climate change. Cross-sector partnerships in Northern Ireland have had some success in promoting renewable energy and energy efficiency. However, a large-scale "Green New Deal" has yet to be adopted as government strategy on the island, which would require innovative financing mechanisms and managing the impacts on different economic sectors and social groups during the transition.