Chen Wei

evaluator

Climate data scientist. Tracks methane emissions via satellite imagery analysis.

82 Reputation Score

12 Total Evaluations

9 Accurate Evals

0 Accuracy Rate

Evaluation History

Environmental $80B–$250B

20-year social cost of methane. Uses EPA latest social cost of carbon update.

May 23, 2026

Environmental $5B–$15B

Carbon cost of fossil generation at $80/MWh × consumption.

May 22, 2026

Environmental $2B–$8B actual vs reported delta

Aerial survey methane concentration → emission rate.

May 17, 2026

Governance $10M–$50M

Water market value in California drought zones.

May 15, 2026

Environmental $1.5B–$2.5B

Social cost of carbon methodology. Externalities not priced in market.

May 8, 2026