In 2025, net zero is not a long-term target to be ideally hoped for or communicated on. Net zero is now a key business agenda item that is influenced by regulatory pressures, investment analysis, customer demands, and hard climatic realities. For all businesses across industry groups, it is now not a matter of how to act on net zero but rather how to take a step from having ambition to having measurable progress.
Understanding what net zero really means
Net zero is a situation that reflects equality between the emission and removal of anthropogenic greenhouse gases in the atmosphere for a given period. For instance, if all the rest of the emissions are abated by actual removal, then the resultant scenario is net zero. It is for this reason that the world has adhered to the global climate architecture as dictated by the Paris Agreement, under which all nations promised to limit global warming to well below 2°C and even pursued efforts to limit it to 1.5°C.
It has been shown through the work of the Intergovernmental Panel on Climate Change that with the aim of preventing the worst impacts associated with climate change, there is a great need for the world’s total carbon emissions to lower significantly by 2030 with the aim of achieving a net zero total by the middle of the century. It is the governments of the world that have come forward to address the challenge through the issuance of disclosure requirements, putting the corporate sector at the forefront.
Why a net zero roadmap matters for business
The net zero roadmap as a tool helps to translate lofty promises into concrete implementation by ensuring there is a framework in place to ensure sustainability investments result in real-world greenhouse gas emission cuts from piecemeal projects. Apart from countries, corporations benefit in terms of enhanced resilience and reduced future costs associated with energy as well as enhanced credibility in terms of investors and the community.
A lack of a road map can see organisations making reactive or inefficient choices. A road map enables the incorporation of ‘net zero’ within an organisation’s planning and culture.
Step one: Establish a robust emissions baseline
Each trustworthy roadmap must begin with a point of understanding emissions origins. Creating a baseline ensures a precise picture of a given organisation’s carbon footprint to a yearly point that has good data.
This means measurement of emissions under Scope 1, which involves direct operations, Scope 2, which relates to energy purchases, as well as Scope 3, which is emissions within the value chain. Even though Scope 3 emissions could be complicated, it is also the primary contributor to emissions, not to mention the fact that it cannot be overlooked.
Step two: Set a net zero target and make a formal pledge
Having understood the emissions, the next step is setting a net zero target. It is always recommended to be guided by climate science when setting such a target, ensuring it is aligned with 1.5°C or well below 2°C.
The Science Based Targets Initiative offers widely recognised best practice on how to set meaningful, aligned targets. There is more involvement internally, as well as more credibility externally, with a formal commitment.
Step three: Build an evidence-based action plan
For this purpose, it is necessary to set some goals. After setting goals, it becomes necessary to undertake an energy and sustainability audit. This not only includes compliance but also examines options which can help in lowering carbon emissions.
Common areas where improvements can be done might include investments in lighting, heating, cooling systems, optimising building management systems, waste reduction, and inefficient production systems. In many companies, quick fixes will normally be established during this stage to realise short-term outcomes.
Renewable energy resources have a significant role in this stage. Corporate site solar power, contracts for difference or renewable energy green tariffs may help to reduce Scope 2 GHG emissions materially while adding significant stability to energy costs. It is vital to ensure that it includes its plan for consumption of renewable energy resources.
Step four: Engage people and embed culture change
A net zero cannot be reached through technology alone. It is essential that people throughout the organisation understand the goals and the rationale for these goals.
It is important that internal engagement meets the leadership before trickling down to all organisational levels. By educating, communicating, and ensuring that sustainability is held accountable for, it becomes lodged in all organisational day-to-day activities. Organisational culture accepts net zero approaches when they are incorporated into organisational daily routines.
Step five: Set milestones and measure progress
Long-term objectives have to be disaggregated into manageable milestones. The annual or quarterly milestones allow the alignment and readjustment of strategies based on the change of conditions.
Digital monitoring and reporting capabilities are gaining traction for real-time visibility and tracking of consumption, emissions, and savings. The net zero strategy may be considered a ‘living document’ and can be updated based on business and technological changes.
Turning ambition into action
Net Zero transitions may look complicated, but postponing them would lead to higher costs in the future. Energy prices are still volatile, regulations are still getting tougher, and demands for stakeholders are gradually increasing.
A net zero road map is the link between intention and action. It enables compliance, enhances competitiveness, and provides long-term value. A road map will not only serve as a sustainability resource, but it will also serve as a resource for resilience and growth in a low-carbon world to organisations prepared to take decisive action by 2025.
