Scope 1, 2 and 3-lite accounting with a sourced, dated emission factor on every line. CSRD-lite reports your auditor can actually read. Where a number is a coarse spend-based proxy, the report says so in plain words — because a carbon book you can't defend is worse than none.
Fuel combustion, electricity (location-based), and spend-based Scope 3-lite for goods, travel and commuting. Every line shows its factor, its source and its as-of date. Rejected or implausible activity data is reported back, never silently booked.
Governance, strategy, impacts (your tCO2e tables), metrics — and a mandatory limitations section. Proportional to SME reality (VSME spirit), extensible when your obligations grow. Climate-risk chapter completed with CogOps Terra.
From your own books: the top three reduction levers by tCO2e and estimated CHF impact, ranked. No ideology, no gadget sales — arithmetic you can check.
Fuel litres, electricity kWh and grid region, spend by category — a spreadsheet is fine. We confirm the scope boundaries in writing before computing.
Your largest stream computed with full factor provenance, plus the two questions that matter next. No card, no contract.
Monthly books on subscription, CSRD-lite report on demand, reduction screen when you want levers. Cancel monthly.
| Service | Model | Price |
|---|---|---|
| Scope snapshot (largest stream, provenance included) | one-off, 48 h | CHF 0 |
| Carbon books setup (boundaries + factor mapping) | one-off | CHF 400 |
| Carbon books (monthly computation + delta report) | monthly, cancel monthly | CHF 200 |
| CSRD-lite report (with Terra climate-risk chapter) | per report | CHF 1,200 |
| Reduction screen (top-3 levers, priced) | per screen | CHF 300 |
All prices in CHF, excl. VAT where applicable. Swiss QR-bill, net 14 days. Activity data you send is deleted within 30 days of project close unless you keep books with us.
A named person replies within 1 business day; the snapshot follows within 48 hours of receiving your activity data.
Combustion and grid factors from published official sets (e.g. DEFRA-class conversion factors, national grid intensities), each cited with source and as-of year on every line. Spend-based Scope 3-lite factors are coarse EEIO-style averages — every such line is labeled "proxy, coarse" in your report, with the upgrade path to a licensed factor set stated.
No. We deliver management information and assurance-ready documentation: method, boundaries, factors, provenance, limitations. Assurance remains your auditor's job; we make their job possible instead of adversarial.
The method document ships with every report. Auditor calls are welcome; where a defensible alternative choice exists, we recompute and version the books — the version stamp shows which computation you're looking at.
Business-confidential from receipt: used only for your deliverables, stored on EU/Swiss-region infrastructure, deleted within 30 days of project close (or kept under your books subscription, deletable any time with a certificate).
Proportionality. Most Swiss and EU SMEs need a credible, extensible climate disclosure now, not a 200-page exercise later. The skeleton follows ESRS logic so upgrades are additive, not rework.