The first thing to know as you consider setting science-based targets (SBTs) with SBTi is that this program is currently limited to companies in the private sector only. While SBTi encourages companies of all sizes to set SBTs, the highest focus is on the most emitting sectors of course and sector-specific pathways are being developed. SBTi does not currently assess targets for cities, local governments, public sector institutions, educational institutions or non-profit organizations.
Collecting and analysing data for Scope 1 and 2 emissions (at the very least) is a great starting point as you start exploring SBTi target setting and ensuing actions to drive sustainability in your organisation. Scope 3 targets also need to be set if the scope 3 emissions of the company exceed 40% of overall footprint. It is interesting to note that while SBTi's science-based net zero targets “require long-term deep decarbonization targets of 90-95% across all scopes before 2050.”, companies can only use a very limited amount of high-quality carbon removals as offsets, likely no more than 5-10% of the total emissions reductions. In general, SBTi promotes investments in operational emissions reduction by ensuring that for companies using SBTs, carbon offsets cannot be used to reach a predefined or agreed-upon target in entirety.
Step 2: Assessing the Baseline and Defining the Scope
To begin, organizations must assess their current greenhouse gas emissions, including direct and indirect sources (Scope 1, 2, and 3 emissions). This baseline assessment provides a clear starting point and helps identify areas with the highest emissions intensity. Companies with approved targets are attempting to reduce emissions across their value chain. Around 96% of all SBTi companies with approved targets have set targets for Scope 3 Emission reductions. Around 16% of these companies have also incentivized supplier engagement targets to encourage suppliers in setting their own targets.
Step 3: Setting SBTi Targets
The SBTi framework offers three target-setting approaches:
- Absolute-based targets: Set a specific emissions reduction goal in metric tons of CO2 equivalent, regardless of changes in company size or production.
- Intensity-based targets: Reduce emissions per unit of output, allowing for flexibility with changes in business operations.
- Economic-based targets: Align emissions reductions with financial indicators, making sustainability an integral part of the business model.
As of July 2022, SBTi is accepting new target submissions aligned with 1.5ºC. SBTi also provides sector specific guidelines.
“Science-based targets should cover 95% set for Scope 1 & 2 Emissions. But for accounting Scope 3 emissions, SBTi emphasizes on setting Scope 3 emissions targets if a company’s scope 3 emissions account for at least 40% of total scope 1, 2 and 3 emissions.”
Science-based Target Setting Manual
Step 4: Ensuring Ambition and Feasibility
SBTi encourages setting targets that are both ambitious and achievable. The targets must ensure significant emissions reduction while considering the organization's industry, size, and historical emissions. Companies must demonstrate their commitment to sustainability by pursuing targets that push boundaries without compromising feasibility.
Scope 1&2: Emission reductions originating from scope 1 and 2 sources must, at the very least, be in harmony with decarbonization pathways aiming to limit global warming to well below 2°C. Endeavors to achieve scope 1 and 2 targets aligned with a 1.5°C scenario are strongly encouraged.
Scope 3: An annual reduction in emissions intensity of no less than 2% (in linear terms) throughout the target period should be the aim while setting SBTs.
Step 5: Engaging Stakeholders and Gaining Buy-in
The success of SBTi targets hinges on the support and involvement of stakeholders, from top management to employees and investors. Clear communication about the rationale, benefits, and potential challenges of the targets helps secure buy-in and fosters a sense of collective responsibility.
Supplier engagement is essential as supply chain emissions often make up a company’s total carbon footprint for the most part. On an average, supply chain emissions are 11.4 times more than emissions from direct operations.
“Supplier engagement is essential as supply chain emissions often make up a company’s total carbon footprint for the most part. On an average, supply chain emissions are 11.4 times more than emissions from direct operations.”
Global Supply Chain Report 2022