Nyasa17/green-ai-hf

Carbon Accounting Audit

Green AI carbon accounting for an assigned GPU training run.

Training run

Field	Value
Hardware	NVIDIA RTX 4090 (450 W TDP)
GPU count	7
GPU hours	187.4
Power Usage Effectiveness	1.22
Region	us-east1 (420 gCO2eq/kWh)
Training type	pre-training

Computation

energy_kWh = (TDP_watts * num_gpus * gpu_hours * PUE) / 1000
           = (450 * 7 * 187.4 * 1.22) / 1000
           = 720.1782 kWh

co2_kg     = (energy_kWh * grid_intensity_gCO2_per_kWh) / 1000
           = (720.1782 * 420) / 1000
           = 302.47484399999996 kg CO2eq

Reported emissions: 302.475 kg CO2eq