Under TSMC's GREEN Agreement, work toward RE100 for overseas production of products supplied to TSMC by 2030 (RE85 for production in Taiwan).
tsmc-carbon §Renewable energy — overseas production
- When it applies
- GREEN Agreement signatories (major emission contributors) producing for TSMC at sites outside Taiwan, including Arizona.
- Evidence you'd show
- Calculation, Policy document
- How often
- Every year
- If it isn't met
- Carbon-reduction performance counts in TSMC supplier selection; TSMC states it plans to reduce business with suppliers who do not comply with its carbon objectives.
tsmc-carbon v1 §Renewable energy — overseas production — verify against the source
Verified against source on 2026-09-07 · Source version: 2025 announcement
Verify against the source — requirements change.
https://pr.tsmc.com/english/news/3227