Europe is considering integrating quantum computing into its Clean Industrial Deal as a strategic move towards a sustainable future. While often overlooked compared to AI and blockchain, quantum computing's potential in addressing environmental challenges is immense. The analogy of Schrödinger's Cat is used to highlight how quantum computing currently exists as an untapped resource waiting to be realized through proactive policies and public engagement. The technology can play a crucial role in enhancing energy storage efficiency, advancing green hydrogen production, and reducing carbon emissions. Despite global competitors making significant investments, Europe risks falling behind due to outdated perceptions and fragmented policies. The EPP Group's proposal of an 'EU Quantum for Climate Strategy' aims to engage various stakeholders in accelerating the adoption of quantum computing. Commissioner Wopke Hoekstra emphasizes the need to integrate quantum technologies into Europe's green initiatives to lead in their application and ensure impactful investments. The article calls for decisive action to make quantum computing a cornerstone of Europe's commitment to sustainability and competitiveness, stressing the importance of proactive policies in shaping the technology's impact on the region's green future.