Energy Grid Dashboard — Australia's NEM at a glance

How renewables are reshaping price, demand, and carbon intensity across the five National Electricity Market regions. Source: AEMO (public). Generation is utility-scale (excludes rooftop PV); carbon intensity is estimated from per-fuel emission factors.

Renewable share is climbing

Where the power comes from

Explore

• Renewables — share by region, changing fuel mix
• Price & demand — trends, the 2022 crisis, negative prices
• Carbon intensity — estimated emissions by region
• Demand forecast — 7-day forecast + backtest accuracy
• Warehouse ML — Snowflake ML vs Python, and price anomaly detection

How it's built

AEMO public data → Python ingest (uv) → DuckDB → dbt (3 dimensions, 9 facts, 68 tests) → statsforecast → this Evidence.dev site, rebuilt daily by a GitHub Actions cron. The same dbt project also builds on Snowflake, verified to produce identical marts.