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Built on GCCA Sustainability Guidelines

GCCA-grade water and carbon reporting for cement.

Deterministic calculations. Auditable trails. Standards-conformant PDFs. Upload a footprint, validate against GCCA rules, export a report your auditor will accept — on your own data.

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GCCA Water v04 compliant
Deterministic + auditable
Self-hostable
Tenant-isolated from day one

How it works

Three steps, zero spreadsheets

From your plant's raw data to a PDF your auditor recognises.

  1. 01

    Upload your footprint

    CSV or Excel. We auto-map the columns to the canonical GCCA schema; confirm any low-confidence matches in a one-click review.

  2. 02

    Validate against the standard

    Balance checks, range checks, and every coherence rule in the GCCA Water v04 guidelines. Errors block; warnings get acknowledged in-line.

  3. 03

    Export a standards-conformant PDF

    KPIs, methodology note, equation-trace appendix, pinned standard and calculation versions. Reproducible forever.

Standards

Standards supported

Pluggable module architecture — new standards drop in without touching the engine.

  • GCCA Water v04

    Live

    Two KPIs, water-balance coherence, source/destination taxonomy straight from the October 2019 guidelines.

  • GCCA CO₂ & Energy Protocol v3.1

    Coming

    Calcination A1/A2/B2, dust-return correction, fuel and power balance. Parity with the canonical GCCA spreadsheet.

  • CBAM

    Roadmap

    EU Carbon Border Adjustment Mechanism. Reuses the CO₂ inputs; adds CN codes and verifier workflow.

Under the hood

Engineered for compliance, not vibes

What you actually get when you switch from a spreadsheet.

Immutable calculation runs
Edits create new runs. Every report references a specific run ID pinned to a standard version and a calc version. Replay a 2023 report in 2028 and the numbers match.
Equation trace on every KPI
Click any number. See its equation reference, all inputs and intermediates, and the spec section it came from. Included verbatim in the PDF appendix.
Per-org tenant isolation
Every row in Postgres carries an orgId. Prisma middleware enforces it at query time. Nothing leaks across customers by construction.
Content-hashed submissions
Re-upload the same CSV and you hit an idempotent no-op. Perfect for scripted ingestion from SCADA or an ERP connector.
Column-mapping templates
Save the column map once per org. Next period's upload auto-maps in a single click, with confidence scoring.
Self-hostable
Docker image stays green on every commit. Ship to Vercel for the demo, migrate to your own infra when compliance requires data residency.

See the Water demo

Two plants, a seeded FY 2024 run, a downloadable PDF — no signup, no sales call.

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