Stefan Mileschin

Amazon has incorporated a number of new features and upgrades into its newest Fresh grocery store in Seattle in a bid to secure net-zero carbon certification from the International Living Future Institute (ILFI). One of the first upgrades shoppers will notice when they visit is the free electric vehicle charging stations in the parking lots. Inside, the changes aren't as visible. The store uses CO2-based refrigerant instead of artificial refrigerant, which Amazon says reduces greenhouse gas emissions by 38 metric tons per year.

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