Sainsbury’s scoops title of UK’s greenest supermarket

Sainsbury’s scoops title of UK’s greenest supermarket

London, 07 August 2018: Sainsbury’s has been ranked as the least polluting of all UK supermarkets, according to a major new study into the carbon footprints of leading food retailers. The 2018 Top 10 Rankings for UK Supermarkets, published today by Engaged Tracking, specialists in impact investing and carbon footprint analysis, details the carbon emissions of UK supermarkets for the first time.

Engaged Tracking’s research has revealed that:

  • Sainsbury’s has the lowest emission intensity among UK supermarkets, making it the UK’s greenest supermarketwith an emissions intensity that is twelve times lower than Iceland
  • The low-cost recent entrants to the UK supermarket scene, Aldi and Lidl, are amongst the dirtiest polluters
  • Iceland is the UK’s worst polluting supermarket, producing an intensity of emissions which is 34% higher than the average intensity of the UK’s top 10 supermarkets

The research depicts Sainsbury’s as the UK’s leader among food retailers on climate change. This is supported by the company’s announcement that it achieved an 8.2% reduction in absolute operational carbon emissions in 2016/17. The supermarket has demonstrated a commitment to leading the battle against climate change as highlighted by their pledge to reduce their operational carbon emissions by 30 per cent absolute and 65 per cent relative (versus 2005) by 2020.

Meanwhile, Tesco has announced that it will run 100 per cent on renewable electricity in the UK and Ireland this year and worldwide by 2030. Sainsbury’s, Tesco and Asda have also all formed CO2-reduction partnerships with their suppliers, encouraging them to install LED lighting, heat recovery solutions and smart refrigeration systems.

Engaged Tracking has estimated each supermarkets’ emissions based on industry benchmarks. Its findings follow industry norms by using “emissions intensity” – the amount of carbon emitted by a company for every dollar of revenue it earns – as their fundamental unit of measure.

Engaged Tracking’s analysis across each category of emissions[1] is outlined in the table below:

Emissions (tCO2e) / $m Revenue
RankSupermarketRevenue* ($bn)Directly Influenced Emissions Intensity(Scope 1+2)Value chain Emissions Intensity(Scope 3)Total Emissions Intensity(Scope 1+2+3)
1Sainsbury’s34.63212241256
2Tesco74.14112241266
 Asda21.7381071310750
4Waitrose7.91821072210904
5Morrisons21.8481460914658
6Ocado1.81821459514776
7Co-op12.3281512315151
8Aldi11.41291512315252
9Lidl5.01821512315305
10Iceland3.51821512315305

*Revenue and emissions figures are for the year ended December 2016, as this is the most recent year for which we have comparable data for all companies.

The research paints a worrying picture for the UK’s budget supermarket chains, with Iceland, Lidl and Aldi trailing behind Sainsbury’s, Tesco and Asda when it comes to reducing their carbon footprint. It should therefore provide the impetus for these budget supermarkets to replicate the excellent work of a company like Sainsbury’s.

Sam Gill, CEO of Engaged Tracking, commented: “In implementing eco-friendly policies – driven by a desire to attract customers and investors who increasingly appreciate and demand them – companies like Sainsbury’s are changing the game.

“Sainsbury’s has recognised that as a food retailer its supply chain depends on the health of the natural environment. But other supermarkets are not grasping this fast enough. Iceland, Aldi and Lidl make big claims about creating value for customers but they are not doing enough to protect their customers’ environment.”

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