Materiality Map — ESG Disclosure Engine for Utilities

Live app → sattvitripathy.github.io/materiality-map

A deterministic, traceable disclosure engine for sustainability reporting. Describe a company's operations and Materiality Map scopes the material sustainability topics and the specific disclosures that apply to it — turning "which standards do we report against?" into a clear, sourced answer.

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What it does

• Guided four-step flow — from a company profile to a scoped set of disclosures, no ESG expertise required.
• Multi-standard coverage — maps material topics and disclosures across GRI, SASB, ISSB, ESRS, BRSR, and CDP.
• Curated knowledge graph — draws on 111 indicators across 7 standards, so every result is traceable back to a source.
• Deterministic & auditable — the same inputs always produce the same mapping; nothing is left to a black box.
• Excel export — download the scoped disclosure set as a spreadsheet for your reporting workflow.
• Runs in the browser — no backend, no account; your inputs stay on your device.

Who it's for

Sustainability and ESG teams at utilities (and utility-adjacent companies) who need to figure out which disclosures apply before they start reporting — cutting the manual cross-referencing of overlapping frameworks.

Built with

React · JavaScript · SheetJS (Excel export) · a hand-curated ESG standards knowledge graph. Static single-page app hosted on GitHub Pages.

Run it locally

Any static file server works — the app compiles JSX in the browser:

python3 -m http.server 8000
# then open http://localhost:8000

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_{Part of my portfolio · Built with AI assistance}