Elefo The short version · The full guide
Elefo in one page

Your books already describe your carbon footprint. Elefo reads it, and draws your path to net zero.

Hand over what you bought, your energy bills and what you sold. Elefo works out the emissions behind every product you make, shows where each number came from, then lays out the cuts that take you to net zero, cheapest first, and removal certificates for the last tenth you can't cut. You decide what to carry out. Free and open source: you pay with anonymised data, never with money.

Read the full guide About five minutes, following one loaf of bread. This page is the map of it.

The way to net zero, in four parts

Three chapters, each building on the one before, and where they lead. The same four parts are the workbench's sidebar, so what you read here is what you find there.

1

Measure

Works today, partly

The footprint of each product and of the whole business, with every number traceable to the invoice line, the figure used and where that figure was published. Two ways in: from your books, or modelled in detail by an expert.

  1. 1Hand over your booksWorks today, as spreadsheets
  2. 2Elefo sorts every line into what it isWorks today
  3. 3A few questions only you can answerWorks today
  4. 4Each ingredient gets the best figure availableWorks today, partly
  5. 5A footprint per product, and every number opensWorks today
  6. 6Reports for the people who askPartly works today
  7. 7Share anonymously, get better averages backPlanned

Walk through chapter 1 →

2

Reduce

Planned

Once the footprint is known, Elefo turns it into projects the business could carry out, each priced two ways: euros and tonnes of CO₂e a year. They sit on one chart, cheapest cuts on the left. Elefo proposes; you decide.

  • Projects from three places: a checked library, an assistant that searches for your processes, and your own
  • Overlaps are never counted twice, and projects that cannot go together say so
  • Upfront cost, yearly savings and payback next to the tonnes: the page a bank or a board wants
  • Next year's footprint measured the same way, so you see whether each cut arrived

Try the bakery's plan →

Some emissions stay after every sensible project: wheat still needs growing, bread still needs baking. For those, carbon certificates, each standing for a tonne removed from the air or kept out of it, checked by an independent body.

  • Cut first: certificates are offered only for what the plan leaves
  • The footprint is never netted down; reports show it in full, certificates beside it, as EU law asks from 27 September 2026
  • Every certificate opens to its project, kind, year and serial number
  • Retired in your name, so nobody else can claim the same tonne

Cover what's left →

→

Net zero

Where it leads

Where the three chapters take a business. Net zero, as the science-based standard defines it, is about nine tonnes in ten cut and only the last tenth taken back out of the air. Covering more than that with certificates makes a business carbon neutral for now, not net zero, and Elefo says which of the two it shows.

  • Cut and removed as two figures, never one
  • What the cuts cost, what they save, and when the plan pays back
  • Three ready-made plans to compare: the cheapest way to cover every tonne, the most for no extra cost, only the cuts that pay for themselves

See the journey →

Around the three chapters

What makes the numbers better, what it costs, and why a number from Elefo can be trusted.

Where things stand

In short. The status table in the guide has the detail, part by part.

Works today
  • Model a site in detail, from templates for any industry, with ready-made ones for steel works and cement plants
  • Calculate and explain: a footprint per product, every number traceable
  • Figures for fuel, electricity, foods and packaging
  • Company inventory and the EU customs pack, as a page and a data file
  • Start from your books: three spreadsheets in, the assistant sorting, a few questions, an estimate per product
  • Your team: invite a colleague by mail, to edit or only to read, and reset a forgotten password by mail
Being designed
  • Figures for most other purchases, industry by industry
Planned
  • A shareable product page, and sharing figures along the supply chain
  • The reduction plan
  • The shared pool of anonymised averages
  • Carbon certificates, later