Various giant grocers, such as Target and Amazon Fresh, now mark global warming as a serious concern and are actively taking initiatives to save the planet and obtain sustainability. Ontario-based Loblaws Supermarket, being one of them, has recently declared to achieve net-zero greenhouse gas (GHG) emissions by 2040. The grocer will attain the goal by making advancements in energy management, equipment conversions, and handling refrigerant leakage by replacing them with environment-friendly refrigerators. Back in 2016, Loblaws set a target to cut 30% of corporate carbon emissions by 2030 and achieved it in 2020. The grocer has set several milestones to achieve sustainability goals to limit the damage done by global warming.