isomerra

A carbon footprint for each contract, from your own workbook.

Upload the workbook you already keep for a contract, and we import that contract's footprint from it. isomerra works out each line again from the workbook's own activity figures and conversion factors, and shows the cell each figure came from.

  1. UploadThe contract's workbook, as you already keep it.
  2. CalculateActivity times the conversion factors your workbook applies.
  3. CheckAny figure that does not match the workbook's own results is refused.
  4. TraceEach figure shows the workbook cell it came from.

Only the figures your data supports.

  • Your workbook's own factors

    Each line is the site's activity, times the contract's share where your workbook allocates it, times the conversion factor your workbook applies. The footprint names the factor set your workbook uses. Scope 2 is location-based.

  • Scope 3 as you supply it

    Scope 3 categories are added as you supply the data, such as paper, postal transport, waste or business travel. A category you have not supplied shows as not quantified. It is never estimated.

  • Checked against your workbook

    The import refuses any figure that does not match your workbook's own results. Each figure on the footprint shows the cell it came from.

Not yet available Market-based Scope 2, and Scope 3 for categories you have not supplied data for. Those show as not quantified until you do.

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