Wind power's portrayal as a 100% clean source of renewable energy bodes well for those seeking a power source with little environmental impact. Nevertheless, to stay true to this green promise, we mustn't lose sight of the carbon footprint laid down prior to the generation of electricity. Composite materials, acknowledged as an enabler of the green promise, can contribute greatly to this footprint. In recognition of this reality, manufacturers' have turned from open mould processing to closed mould vacuum infusion processing.