Sustainability strategy
Somewhere in the group there is a board slide that says net zero, and an operations director wondering what it commits the kitchens to. Two deadlines, three scopes, one small pile you own and one enormous pile you can only influence - here is the concrete version.
Sustainability strategy
Somewhere in most restaurant groups there is a board slide that says "net zero" and a operations director quietly wondering what, concretely, it commits the kitchens to. The honest answer has more structure than the slogan suggests. The UK is legally bound to net zero by 2050; the hospitality sector's own roadmap, built by UKHospitality and the Zero Carbon Forum, runs ahead of it - net zero on the emissions a business controls directly by 2030, and across the whole supply chain by 2040. What separates a credible commitment from a marketing line is knowing which emissions sit in which pile, and who in the group can actually move them.
The anatomy
Scope 1 is what the sites burn - gas under the cooklines, boilers, refrigerant leaking from chillers and air conditioning. Scope 2 is the electricity they buy. Together, across a restaurant estate, these are the minority of the footprint - sector benchmarking puts a typical restaurant's combined operational share at only around 7% of the total - but they are the pile a group genuinely controls, site by site, this financial year. They are also where the law already reaches: large UK companies report their energy use and emissions annually under the SECR regime, so a group of any size is likely measuring this pile whether the board slide exists or not.
Everything else - the food and drink purchased, distribution, packaging, waste, staff travel - sits in scope 3, and in restaurants it runs to roughly 93% of the footprint, dominated by food. This is the pile that makes 2040 the harder deadline by far: a group cannot switch its supply chain off, only reshape it, through menu engineering, supplier selection, waste reduction and years of data-gathering from businesses that may be smaller and less measured than itself. The strategic consequence is blunt: the operational pile is a project; the supply-chain pile is a decade. "Net zero" itself has a definition worth holding onto here: the sector roadmap expects operational emissions cut by around 90%, with only the stubborn residual offset - reduction is the substance, offsetting the remainder.
The estate reality
For the operations team, the 2030 pile decomposes into work that looks nothing like a climate summit. Energy discipline and metering across sites, because a group cannot manage thirty kitchens' consumption it reads once a quarter - each site's bill is an audit waiting to happen. Planned maintenance, because leaking refrigerant circuits and fouled extract systems are emissions with invoices attached, and a multi-site estate needs a maintenance system, not thirty local habits. Electrification decisions at refit time, when gas equipment reaches end of life. And honest treatment of the awkward corners - leased sites where the landlord controls the plant, multi-outlet buildings with shared systems, franchisees whose numbers the group reports but does not operate.
Underneath all of it sits data plumbing, and groups consistently underestimate it. Thirty sites means thirty meters, several suppliers, two or three billing formats and at least one site whose gas bill goes to a landlord - and a net zero programme is only as good as its worst meter. The early wins are administrative: consolidated supply contracts, half-hourly or smart metering rolled out as sites renew, and one dashboard the operations meeting actually looks at. It is unglamorous, and it is the difference between reporting the estate and guessing it.
A defensible group programme has five habits, and none is optional. One measurement method across every site, reported annually - the same calculator, the same boundaries, so year two is comparable with year one. Scope 1 and 2 targets owned by operations with capital attached, not aspirations attached. Food waste as the first scope 3 programme, because it is the corner of the big pile a kitchen controls without renegotiating a contract. Supplier data requests started early, since the 2040 number is built from answers that take years to collect. And claims kept exactly as big as the evidence - "net zero by 2030 on our own operations" is credible and precise, while "net zero" alone invites the question the group cannot yet answer.
One more discipline separates the credible programmes: reduction before offsetting. The sector roadmap is explicit that businesses should prioritise cutting emissions over buying their way past them, and the reputational risk now runs the same direction - an offset-heavy claim attracts exactly the scrutiny a measured reduction curve deflects. Offsets have a role at the residual end of the journey; they are a poor foundation for the start of it.
Questions
2050 is the UK's legally binding national target. The hospitality sector's own roadmap, developed with UKHospitality and the Zero Carbon Forum, runs ahead of it: net zero by 2030 on members' own operations (scope 1 and 2 - what sites burn and the energy they buy), and by 2040 across the supply chain (scope 3). For a restaurant group the practical split is a 2030 operational project it controls and a 2040 supply-chain programme it can only influence.
Because it is both enormous and indirect - around 93% of a typical restaurant's footprint, dominated by purchased food - and a group cannot switch its supply chain off, only reshape it. The data lives with hundreds of suppliers, methodologies vary, and menu changes take seasons to land. That is why credible groups start supplier data collection and food waste programmes years before the deadline, and keep their public claims scoped to what they can evidence.
Phoenix Duct Clean · by the numbers
Extraction cleaned to TR19 Grease across the estate: design fan power, cooler kitchens, and a certificate per site for the file.