BNZ Green

Climate Technology

The platform underneath the numbers

Spreadsheets are why carbon inventories get restated. Our platform holds the activity data, factor library, calculation logic and audit trail in one system, with an API so it fits your existing stack.

  • REST API
  • Audit trail by design
  • Role-based access

Architecture

Built for auditability first

Every figure in the platform can be traced to its source record, the factor applied and the person who approved it. That is the difference between a dashboard and an accounting system.

  • Immutable calculation history — restatements are versioned, never overwritten
  • Emission factor library with source, vintage and effective-date tracking
  • Integrations for ERP, utility, fuel card, travel and logistics data
  • Role-based access with maker-checker approval on published figures
  • REST API and webhooks for both data ingestion and reporting extraction
  • Multi-entity consolidation with configurable boundary rules

Modules

What the platform does

  • Data ingestion

    Connectors, file templates and API endpoints, with validation rules that reject bad data at the door.

  • Calculation engine

    GHG Protocol-aligned logic with dual Scope 2 reporting and all 15 Scope 3 categories supported.

  • Factor management

    A maintained library with vintage control, so recalculating a prior year uses that year’s factors.

  • Supplier portal

    Suppliers submit primary data directly, replacing spend-based estimates at the source.

  • Reporting workspace

    Framework-mapped outputs for BRSR, GRI, CDP and IFRS S2, generated from the controlled dataset.

  • Audit pack export

    One-click evidence bundles organised the way verifiers request them.

Questions

Technical questions

  • How does data get in?

    Three routes: direct integrations for common ERP and utility systems, validated file templates for periodic uploads, and the REST API for anything custom. Most clients use a combination, phasing in automation over the first year.

  • Can we export our data if we leave?

    Yes. Full data export including activity records, applied factors and calculation history is available at any time via the API or as a bundled export. Your data is not held hostage by the contract.

  • Do you support multi-entity consolidation?

    Yes, with configurable boundary rules per entity so equity share, financial control and operational control consolidations can be produced from the same underlying records.

  • Is the platform usable without your advisory team?

    It is designed to be. That said, most clients start with an advisory engagement to establish boundaries and baseline, then operate the platform themselves or via a managed service retainer.

See the platform on your own data

Bring a sample of your activity data to the demo and we will show you the inventory it produces.

  • Full data export
  • Role-based access
  • API-first