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The easiest way for a small food or drink manufacturer to track its carbon emissions is to let software convert monthly energy figures into CO2e. You list boiler gas, power for chillers and lines, refrigerant top-ups and van diesel once, then type in each month's quantities. GHG Metric suits first-time producers: everyday plant language, with every figure following the GHG Protocol.
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Create your plant and choose what it runs on: steam boilers, ovens, refrigeration, electricity and vans.
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Type monthly quantities from gas bills, meter readings and service sheets in m³, kg, liters or kWh.
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GHG Protocol factors are applied automatically, with on-site fuel and leaks in Scope 1, power in Scope 2.
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Open the dashboard and tackle the largest source first, often boiler gas or cooling power.
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Add your plant
Set up the factory as a facility. A bakery, bottling hall or cold store on another site can join whenever you need it.
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Choose what the plant runs on
Tick the cards that fit: electricity and natural gas, boiler and oven fuels such as LPG or fuel oil, refrigeration equipment, and vans or forklifts.
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Name each meter and fuel once
Create items like "Steam boiler natural gas" in m³, "Line 3 electricity" in kWh or "Freezer tunnel R-404A" in kg, and star them to reuse.
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Type in the month, see the result
Copy each quantity from the bill, meter or service sheet. The monthly chart and the ranking of your largest activities refresh as you save.
Build the inventory card by card: natural gas or LPG for steam boilers, ovens and fryers, electricity for chillers, compressors and filling lines, refrigerant added to freezers and cold rooms, and diesel for delivery vans. Choose activities by name rather than category. GHG Metric picks the right emission factor for every fuel, refrigerant and unit, and places it in Scope 1 or 2.
Choose Plant Activities by Name
Refrigerant Leaks Counted in CO2e
Steam, Cooling and Vans Covered

Scope 1 and 2 for your plant in one monthly chart, ready when a retailer asks.
Add a second factory, cold store or bottling site and see each one plus the company total.
Set a reduction goal for the plant and watch monthly progress against it.
GHG Protocol-aligned factors for boiler fuels, grid power and common refrigerants.
Engineering, quality and finance staff each enter their part with role-based access.
Open it on the office PC or a tablet on the production floor; nothing to install.
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units entered as recorded: m³ of gas, kg of refrigerant, liters of diesel, kWh of power
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largest plant activities ranked by tCO₂e and share of the total
Sign up for early access; at launch you'll be invited to enter boiler gas, power and refrigerant top-ups and see your plant's sources ranked.
A dairy's quality manager answers a grocery chain's supplier survey
A national grocer asks its dairy suppliers for annual Scope 1 and 2 emissions. The quality manager builds the inventory, types in twelve months of gas, power and refrigerant records, and sends the plant's breakdown straight from the dashboard.
A brewery applies for a green loan for heat recovery
The bank wants current emissions before financing heat recovery on the brewhouse. The finance manager enters a year of boiler gas and electricity, shows the boiler's share of the total, and sets a reduction target to follow after installation.
A frozen food plant traces a jump to one freezer
The ranking shows refrigerant moving into the plant's top three activities. Because each system is its own item, the maintenance lead sees the spiral freezer was topped up three months running, books the leak repair and watches the figure fall.
Why should a food and beverage manufacturer track its carbon emissions?
Retailers, brand owners and lenders now ask food and drink suppliers for Scope 1 and 2 figures, and missing data can cost a listing or delay financing. Tracking also exposes waste: boilers, refrigeration and compressed air are costly, and emissions follow energy use closely. GHG Metric gives producers a simple way to start, whether or not they employ a sustainability specialist.






