The Definitive Guide toAI Data Centers
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Guide › Glossary › Scope 1

Scope 1

Direct greenhouse-gas emissions from sources a company owns or controls, such as on-site generators.

Current numbers

10 Nov 2026 (proposed)California SB 253 first Scope 1/2 report date in CARB's revised proposal; SB 261 enforcement enjoinedas of 2026-08-24 · register ↗

Where the guide uses this

3.7
Water Availability, Sourcing & Climate-Driven Cooling Strategy (Siting Gate)
15.3
Carbon, Clean Power Procurement & 24/7 Carbon-Free Energy
15.7
Regulation, Reporting & Disclosure Frameworks
E
Glossary, Phase-Gate Timeline & Learning/Community Map

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