Fixed fee
Your first footprint, counted rather than estimated.

Measurement, reduction and the report, run as one.
If yours is not here, ask it in the first call. We would rather answer it before a proposal than inside one.
A spend model takes days. Primary data out of tier one and tier two takes months, and is the difference between a figure and a defensible one.
Four metered sites in one country is not eleven across three. Joint ventures and leased assets are decided before counting starts, not after.
Half-hourly meter exports cost nothing to use. A folder of PDF invoices is a fortnight of someone reading them, and we say so at the quote.
Limited assurance changes what has to be evidenced. Reasonable assurance changes how it is filed, and roughly how long the whole thing takes.
CSRD asks for more than a voluntary report, and asks for it in a particular order. ISSB asks differently again.
Every engagement carries a methodology note written so a sceptical board member can argue with it, an assumption log, including the assumptions we would rather not have made, the raw data and the model, handed over, in a format you can open, a named analyst who signed the figure and will take the call about it, and caveats in the body of the report rather than in a footnote. If the work finds that you need less of it than you were quoted for, that is the call we make, and the quote comes down with it.
