Carbon neutral and net zero – what do they mean?

Carbon neutrality and net-zero emissions are two related concepts that are central to efforts to combat climate change and achieve sustainability. While these terms are often used interchangeably, there are important differences between them.


Carbon neutrality refers to the state in which an entity, such as a company or country, has balanced its greenhouse gas emissions by removing or offsetting the same amount of emissions it produces.


Net-zero emissions, on the other hand, go further by requiring that an entity not only balance its emissions, but also reduce them to the greatest extent possible through measures such as renewable energy adoption and energy efficiency improvements.


While carbon neutrality is an important step towards reducing emissions, it alone is not enough to prevent the worst impacts of climate change. Net-zero emissions, therefore, are necessary to ensure that emissions are not only balanced but also reduced to levels that are sustainable for the planet.


Here is a more detailed explanation of each concept:


Carbon neutrality


Carbon neutrality refers to the state in which an entity - such as a company, country, or individual - has balanced its greenhouse gas emissions by removing or offsetting the same amount of emissions it produces. This means that any carbon dioxide (CO2) or other greenhouse gases that are emitted into the atmosphere as a result of the entity's activities are either removed from the atmosphere (through methods such as reforestation or carbon capture and storage) or offset by other activities that reduce emissions elsewhere.


Carbon neutrality is often seen as an important first step in addressing climate change, as it helps to reduce the overall amount of greenhouse gases that are released into the atmosphere. However, it is important to note that carbon neutrality alone is not enough to prevent the worst impacts of climate change. This is because even if all emissions were balanced, the amount of greenhouse gases in the atmosphere would still be at a level that is unsustainable for the planet.


Net-zero emissions


Net-zero emissions go further than carbon neutrality by requiring that an entity not only balance its emissions, but also reduce them to the greatest extent possible through measures such as renewable energy adoption and energy efficiency improvements. This means that an entity would aim to emit as little greenhouse gas as possible, and any remaining emissions would be balanced through removal or offsetting.


The goal of achieving net-zero emissions is to limit the overall amount of greenhouse gases in the atmosphere to a level that is sustainable for the planet. This is seen as a critical step in mitigating the worst impacts of climate change, such as sea level rise, more frequent and severe heatwaves, and more intense storms.


It is important to note that achieving net-zero emissions is a challenging goal that will require significant changes in the way that we produce and consume energy, as well as in other areas such as transportation and land use. However, many countries and companies have set ambitious net-zero targets in recent years, and there is growing momentum towards achieving this goal.