Nature takes its place in SBTi’s net zero standard

SBTi has formally embedded nature-based climate solutions into its net-zero standard. This matters because it creates a verified pathway for organisations to invest in nature outcomes while meeting emissions reduction targets – not as a substitute for cutting emissions, but as a complementary mechanism that extends into 2050.

The move signals a shift in how SBTi thinks about corporate climate accountability. Nature-based solutions – reforestation, wetland restoration, agroforestry – have long occupied a grey zone: valuable for climate mitigation, but difficult to verify at scale and prone to additionality questions. By integrating them into the standard now, SBTi is attempting to create a clearer framework for what qualifies as legitimate, measurable impact.

But the real test lies in execution. SBTi's credibility rests on enforcement. If organisations can claim nature-based offsets without rigorous third-party verification or proof of permanence, the standard weakens the entire net-zero architecture. The standard must distinguish between verified habitat restoration with measurable carbon sequestration and symbolic tree-planting campaigns.

For sustainability leads, this opens a genuine new route – but only if the verification infrastructure keeps pace. Organisations should scrutinise the methodology, demand independent audit trails, and resist the temptation to treat nature-based solutions as a cheaper alternative to emissions reductions in their own operations. The question now: will corporate adoption drive real ecological outcomes, or another layer of complexity masking business-as-usual?