Real-Time Electricity Carbon Data API for Developers
Access hourly electricity carbon intensity and energy mix data with AI-powered explanations. Build climate-aware applications with our developer-friendly API. Transparent pricing, generous free tier, no enterprise lock-in.
AI-powered answers with live grid data • Opens interactive map at https://map.gridleaf.org
Developer-Friendly Carbon API
Clean JSON responses with stable fields, comprehensive documentation, and a generous 10k requests/month free tier. No credit card required.
AI-Powered Energy Insights
Ask natural language questions about grid carbon intensity. Get grounded, citation-backed answers explaining energy trends and scenarios.
Comprehensive Grid Coverage
Strong India coverage with detailed state-level data. Expanding globally with open-source community contributions.
Carbon Intensity API – Start in 1 Minute
See pricing →GET /v1/ci?zone=IN-KA&start=2025-10-01&end=2025-10-07
{
"zone": "IN-KA",
"datetime": "2025-10-07T12:00:00Z",
"ci_g_per_kWh": 164,
"mix": {"COAL": 0.52, "WIND": 0.18, "SOLAR": 0.12, "HYDRO": 0.08, "GAS": 0.05, "OTHER": 0.05},
"uncertainty": 0.07,
"sources": ["KPTCL", "WRLDC"],
"attribution": "Gridleaf.org"
}Get Your Free API Key
Start with 10,000 free requests per month. Upgrade only when you scale. Transparent pricing, no hidden fees.
Affordable API Pricing – Pay As You Grow
Usage-based pricing with no hidden costs. Forever free tier for researchers, students, and open-source projects.