Grid electricity emission factors by country (machine-readable)

Machine-readable dataset of national grid electricity emission factors (location-based), as implemented in the GreenCalculus Master Brain data layer. 296 rows covering ~200 countries and US/regional sub-grids, each with the factor value (kg CO2e/kWh), GHG-Protocol Scope 2 category, gas, per-row source citation, and a sources block. Primary source: Ember Yearly Electricity Data 2025 (CC BY 4.0); US factors from EPA eGRID (public domain); UK transmission & distribution from DEFRA (OGL v3.0). A live projection over the canonical factor store. Live version: https://greencalculus.com/data/grid-electricity-emission-factors/