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	Podcast:		CrowdScience
	Episode:		How Green Are Electric Vehicles?
	Category:		Science & Medicine
	Duration:		00:28:40
	Publish Date:		2018-06-01 14:45:00
	Description:		Electric cars are labelled as ‘zero emissions’ vehicles – but what does that really mean? Jack Stewart puts your questions about EVs to the experts. According to a new report by the Union of Concerned Scientists, just how green your EV is compared to a petrol or diesel vehicle, depends on how the electricity powering the battery was produced, as well as how cleanly the battery itself was manufactured. Jack also explores what could be a compelling alternative to plugging in – filing up with Hydrogen, and creating nothing but water as exhaust. Presenter: Jack Stewart Producer: Rami Tzabar (Image: Electric cars on charge. Credit: Getty Images)
	Total Play:		0