Key Takeaways
- In 2022, U.S. grocery retailers generated approximately 4.7 million tons of food waste annually, equivalent to 13 billion pounds
- Globally, 32% of all food produced for human consumption is lost or wasted, with grocery retail contributing 5-10% of that total
- UK supermarkets discarded 240,000 tonnes of food waste in 2021-2022, a 20% reduction from previous years due to sustainability initiatives
- Globally, plastic packaging in grocery industry totals 42 million tonnes yearly, 40% single-use
- U.S. grocery stores use 800,000 tons of plastic bags annually, with 90% not recycled
- Tesco phased out 70% of own-brand plastic packaging since 2018, saving 66,000 tonnes
- Grocery refrigeration leaks 1,500 metric tons of HFCs annually in U.S., equivalent to 2.5 million metric tons CO2e
- U.S. supermarkets consume 2% of national electricity, 50% for refrigeration, totaling 190 billion kWh yearly
- Walmart's stores emit 28 million metric tons CO2e annually, with grocery operations at 60% share
- 70% of U.S. grocery supply chain palm oil is sustainably sourced RSPO certified
- Walmart sources 95% sustainable seafood for grocery sales, MSC or ASC certified
- Tesco's UK grocery eggs are 100% free-range or organic since 2022
- U.S. grocery stores use 1.8 trillion gallons of water annually, 20% for cleaning and cooling
- Walmart reduced water use 31% since 2009, 2.5 billion gallons saved in FY2023 across grocery ops
- EU supermarkets withdraw 500 million m³ water yearly for irrigation in supply chains
Grocery retailers worldwide are reducing food waste, plastic use, and emissions through major initiatives.
Energy and GHG Emissions
- Grocery refrigeration leaks 1,500 metric tons of HFCs annually in U.S., equivalent to 2.5 million metric tons CO2e
- U.S. supermarkets consume 2% of national electricity, 50% for refrigeration, totaling 190 billion kWh yearly
- Walmart's stores emit 28 million metric tons CO2e annually, with grocery operations at 60% share
- EU grocery retail Scope 1 and 2 emissions total 50 million tonnes CO2e per year
- Kroger reduced GHG emissions by 19% per square foot since 2016 baseline
- Global grocery supply chain emissions are 16 GtCO2e yearly, 34% of total food system
- Tesco cut emissions 50% since 2015 towards net zero by 2035, Scope 3 at 80% grocery products
- U.S. grocery stores' refrigeration accounts for 30% of their energy use, 1,200 kWh per door daily average
- Sainsbury's achieved 65% renewable energy in stores, reducing emissions by 1.2 million tonnes CO2e since 2017
- 25% of grocery industry emissions come from product transport, averaging 0.5 kg CO2e per kg food
- Aldi sources 100% renewable electricity for stores since 2022, cutting 500,000 tonnes CO2e yearly
- Grocery retail electricity intensity is 250 kWh/m² annually in Europe
- Target reduced absolute GHG emissions 25% since 2017, grocery refrigeration key focus
- UK's grocery sector emits 20 million tonnes CO2e from operations, 40% refrigeration
- Lidl installed solar on 1,500 stores, generating 200 GWh yearly, offsetting 100,000 tonnes CO2e
- U.S. supermarkets could save 30% energy via LED lighting retrofits, 50 TWh savings potential
- Morrisons committed to net zero by 2040, reduced fleet emissions 20% with electric vans
- Global grocery refrigeration uses HFC refrigerants with GWP 1,400-4,000
- Whole Foods sources 60% renewable energy, reducing emissions 40% per store since 2010
- Carrefour aims for 50% emission cut by 2030, Scope 3 grocery supply 70% focus
- Grocery store HVAC systems consume 25% of energy, inefficient doors leak 10-20% more
- Publix installed 1,000 EV chargers, targeting 50% fleet electric by 2030
- EU supermarkets' CO2e from energy is 0.8 tonnes per m² yearly
- Asda switched to natural refrigerants in 200 stores, cutting HFC emissions 90%
- U.S. grocery transport emissions total 100 million metric tons CO2e yearly
- Waitrose uses 100% green energy, zero Scope 1 emissions from refrigeration post-2022
- Grocery industry LED adoption saved 1.2 billion kWh in U.S. since 2016
- Safeway retrofitted doors on coolers, saving 15% refrigeration energy per store
- Global grocery sector Scope 3 emissions from products average 5 kg CO2e per $100 spent
Energy and GHG Emissions Interpretation
Food Waste
- In 2022, U.S. grocery retailers generated approximately 4.7 million tons of food waste annually, equivalent to 13 billion pounds
- Globally, 32% of all food produced for human consumption is lost or wasted, with grocery retail contributing 5-10% of that total
- UK supermarkets discarded 240,000 tonnes of food waste in 2021-2022, a 20% reduction from previous years due to sustainability initiatives
- 40% of U.S. food waste occurs at retail and consumer levels, costing grocery industry $161 billion yearly
- In Europe, grocery stores waste 1.3 million tonnes of fruits and vegetables annually
- Walmart reduced food waste by 32% since 2016 through donation and anaerobic digestion programs, diverting 1 billion pounds yearly
- Tesco achieved a 47% reduction in food waste per store since 2016, totaling 25% less overall
- 14% of purchased produce in U.S. grocery stores is thrown away uneaten due to cosmetic standards
- Grocery retail food waste in Australia totals 1.3 million tonnes per year, valued at AUD 3.4 billion
- Albertsons companies donated over 40 million pounds of food in 2022, reducing waste by repurposing surplus
- In 2021, Canadian grocery sector wasted 2.2 million tonnes of food, 35% at retail level
- Kroger diverted 431 million pounds of food waste from landfills in 2022 via donations and recycling
- 28% of bakery products in U.S. supermarkets are wasted due to short shelf life
- Sainsbury's reduced food waste by 61% since 2017 baseline, saving 1 million meals daily equivalent
- Globally, grocery multinationals waste 10-15% of fresh produce due to overstocking
- Publix donated 140 million pounds of food in 2022, cutting retail waste by 15%
- In Brazil, supermarket food waste accounts for 9% of total national food loss, 1.5 million tonnes yearly
- Ahold Delhaize reduced food waste by 50% across brands like Stop & Shop since 2016
- 22% of U.S. grocery store dairy products expire before purchase, leading to 1.9 billion pounds wasted annually
- Morrisons in UK achieved zero food waste to landfill, composting 100% of surplus
- In 2023, EU grocery retail wasted 5.6 million tonnes of edible food
- Whole Foods diverted 97% of operational waste from landfills in 2022, including grocery food waste
- Indian supermarkets waste 40,000 tonnes of fruits monthly due to poor inventory
- Lidl reduced food waste by 50% in Europe since 2015 through dynamic pricing
- U.S. grocery chains could save $7 billion annually by halving fresh food waste
- Carrefour donated 100,000 tonnes of food across Europe in 2022, reducing waste by 12%
- 35% of seafood in U.S. grocery retail is wasted pre-consumption
- Asda UK cut food waste 20% via AI forecasting, saving 1,000 tonnes yearly per store average
- Global grocery sector food waste emits 8.3% of total GHG from food system
- Safeway reduced surplus food by 25% through Flashfood app partnerships
- In 2023, the average U.S. supermarket threw out 1,000 pounds of food daily
Food Waste Interpretation
Sustainable Packaging
- Globally, plastic packaging in grocery industry totals 42 million tonnes yearly, 40% single-use
- U.S. grocery stores use 800,000 tons of plastic bags annually, with 90% not recycled
- Tesco phased out 70% of own-brand plastic packaging since 2018, saving 66,000 tonnes
- 85% of grocery packaging in EU is plastic, contributing to 16 million tonnes waste yearly
- Walmart aims for 100% recyclable packaging by 2025, currently at 82% for grocery items
- In 2022, UK grocery sector used 1 million tonnes of plastic packaging, down 13% from 2018
- Kroger eliminated 800 million single-use plastic bags since 2020 bag fee introduction
- Global grocery packaging waste is 141 kg per capita annually
- Aldi introduced 100% recycled plastic for own-brand water bottles in 2023, reducing virgin plastic by 2,000 tonnes
- 60% of U.S. grocery produce packaging is non-recyclable foam
- Sainsbury's removed 10,000 tonnes of virgin plastic yearly via rPET switch
- Grocery industry accounts for 28% of branded plastic pollution found on UK beaches
- Target committed to 100% recyclable, compostable packaging by 2030, at 95% in 2022 for groceries
- In Australia, supermarkets use 3.2 billion plastic bags yearly pre-ban, now shifted to paper alternatives
- Lidl achieved 92% recyclable packaging portfolio in 2023 across Europe
- 75% of U.S. grocery private label packaging contains fossil-based plastics
- Morrisons eliminated single-use plastic bags, saving 90% of 1.5 billion bags annually
- EU grocery packaging directive aims to reduce plastic by 50% by 2030 from 2018 baseline of 11.9 million tonnes
- Whole Foods uses 99% paper-based bags, diverting 1 million plastic bags weekly
- Carrefour reduced plastic packaging by 17,000 tonnes in 2022 via lightweighting
- 40% of grocery packaging in Asia is single-use plastic, totaling 20 million tonnes yearly
- Publix switched to reusable totes, cutting 100 million plastic bags since 2019
- Grocery store clamshell packaging for berries uses 250 million pounds of PET plastic yearly in U.S.
- Asda committed to zero virgin plastic by 2035 for own-brand, currently 50% recycled content
- U.S. grocery industry recycled 29% of rigid plastic packaging in 2022
- Waitrose removed 80% of unnecessary plastic packaging, saving 30,000 tonnes since 2015
- Global shift to compostable grocery bags could reduce plastic waste by 1.5 million tonnes by 2030
- Safeway uses 100% rPET for salad bowls, reducing virgin plastic by 1,200 tonnes annually
Sustainable Packaging Interpretation
Sustainable Sourcing
- 70% of U.S. grocery supply chain palm oil is sustainably sourced RSPO certified
- Walmart sources 95% sustainable seafood for grocery sales, MSC or ASC certified
- Tesco's UK grocery eggs are 100% free-range or organic since 2022
- 82% of EU grocery private label coffee is Fairtrade or Rainforest Alliance certified
- Kroger committed to 100% cage-free eggs by 2025, 80% achieved in 2023 grocery shelves
- Global grocery demand drives 50% deforestation for soy in supply chains
- Sainsbury's sources 70% own-brand fish sustainably, reducing overfished stocks by 40%
- Aldi UK bananas 100% Fairtrade since 2003, supporting 30,000 farmers
- 60% of U.S. grocery avocados from certified sustainable farms
- Morrisons sources 97% British pork for grocery, reducing transport emissions 30%
- Lidl committed deforestation-free supply chains by 2023 for grocery commodities
- Target's grocery private label 50% non-GMO verified
- 45% global grocery cocoa is certified sustainable, UTZ or similar
- Whole Foods 99% cage-free eggs, 100% non-GMO produce in grocery
- Carrefour sources 85% sustainable palm oil for bakery grocery items
- Publix 90% sustainably sourced wood for paper grocery products, FSC certified
- Asda 100% RSPO palm oil segregated for own-brand groceries
- 75% of Canadian grocery seafood is Ocean Wise recommended
- Waitrose sources 100% organic cotton for private label grocery bags
- Grocery industry tea supply 40% certified sustainable globally
- Safeway sources 95% responsible mica-free spices for grocery
- EU grocery deforestation regulation covers 90% high-risk commodities like coffee
- U.S. grocery organic sales grew 12% to $62 billion in 2022
- Tesco sources 80% responsibly grown coffee for grocery
- Global grocery rubber for packaging 30% sustainable
- Sainsbury's 50% biodiversity net gain on supplier farms for produce
- Aldi sources 100% sustainable tuna pole-and-line
- 65% UK grocery fresh produce from integrated crop management farms
- Walmart's Project Gigaton removed 700 million metric tons CO2e via supplier sourcing
- Kroger 100% sustainable tuna by 2025, 70% achieved
- Global grocery cashew supply 25% fair trade certified
- Morrisons sources 85% regenerative agriculture grains for bakery
Sustainable Sourcing Interpretation
Water and Resource Use
- U.S. grocery stores use 1.8 trillion gallons of water annually, 20% for cleaning and cooling
- Walmart reduced water use 31% since 2009, 2.5 billion gallons saved in FY2023 across grocery ops
- EU supermarkets withdraw 500 million m³ water yearly for irrigation in supply chains
- Tesco cut water usage 38% per m² since 2010
- Grocery produce washing consumes 15 gallons per store daily average in U.S.
- Kroger recycled 1.2 billion gallons of water in 2022 via greywater systems
- Global grocery supply chain water footprint is 4,000 km³ yearly, 70% virtual water in products
- Sainsbury's achieved 20% water reduction in stores, targeting 50% by 2025
- Aldi monitors water intensity at 1.2 m³ per £1m sales
- U.S. grocery refrigeration cooling uses 300 billion gallons water equivalent via power generation
- Morrisons installed low-flow fixtures, saving 10 million liters water yearly per region
- Lidl reduced water use 25% since 2015 via leak detection tech
- Grocery industry cotton for bags uses 2,600 liters water per t-shirt equivalent item
- Target cut water intensity 40% since 2011, 1 billion gallons saved
- UK's grocery sector virtual water in imports 10 km³ annually
- Whole Foods uses rainwater harvesting in 200 stores, saving 50 million gallons yearly
- Carrefour recycled 80% of water in distribution centers
- Publix low-flow toilets save 20% water per store, 5 million gallons annually chain-wide
- Asda targets net positive water by 2030, currently 15% reduction
- Grocery nut supply chain water footprint 9,000 liters per kg almonds
- Waitrose sources drought-resistant crops, reducing water use 10% in produce
- U.S. supermarket ice machines use 10 gallons per 100 lbs ice, inefficient models 20%
- Safeway greywater reuse for irrigation saves 500,000 gallons per DC yearly
- Global grocery rice production water use 2,500 liters per kg
- EU grocery flower supply water stress in 40% of sourcing regions
Water and Resource Use Interpretation
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