The Greenhouse Gas (GHG) Protocol is the world’s most widely used standard for measuring and reporting greenhouse gas emissions. It defines how organisations should classify, calculate, and disclose their emissions across: Scope 1 – direct emissions from owned/controlled sources Scope 2 – indirect emissions from purchased electricity/heat/steam Scope 3 – all other value‑chain emissions (e.g., suppliers, logistics, waste, travel) In the 1990s, companies and governments

What Is SBTi? SBTi (Science Based Targets initiative) is a global framework that helps companies set greenhouse‑gas (GHG) reduction targets that are aligned with climate science — specifically, with the goals of the Paris Agreement to limit global warming to 1.5 °C above pre‑industrial levels. SBTi was co‑founded by CDP, UN Global Compact, WRI, and WW Launched in 2015 , SBTi is a collaboration among: CDP (formerly Carbon Disclosure Project) United Nations Global Compact