Understanding carbon contributions: a comprehensive beginner’s guide

Welcome to the exciting and decisive world of carbon contributions — a key element on our shared path to sustainability. As we navigate the challenges of climate change, understanding carbon credits is becoming more and more important. This guide demystifies carbon contributions and makes them accessible to everyone at the start of their climate journey.

What are carbon contributions?

Carbon offsetting is a method through which companies, governments and individuals can take responsibility for their carbon footprint. The principle is simple and effective: for every tonne of CO₂ you emit and can’t reduce in the short term, you can support projects that remove or avoid the same amount elsewhere. This approach is a practical answer to climate change while we transition globally to more sustainable, low-carbon processes. It’s a proactive step to address your own environmental impact — and to close the gap while we work on fundamental emissions reductions.

Why carbon contributions are urgent now

The 2015 Paris Agreement set ambitious goals to limit global warming — but the current pace of decarbonisation isn’t enough. The agreement emphasises keeping the global temperature rise below 2 °C, ideally at 1.5 °C above pre-industrial levels. This is where carbon offsetting comes in: it offers an immediately effective way to contribute to global emissions reductions while longer-term strategies are being implemented. Carbon offsetting isn’t an optional add-on — it’s an essential building block of a comprehensive climate strategy.

Carbon offsetting, removals and credits — decoded

To fully understand carbon offsetting, you need to know the terminology. First: why do we say “contribute” or “contribution” instead of “offset”, even though the latter is more common? At today.green we’re convinced that offsetting should only be discussed once your own carbon footprint is cleanly accounted for and effective reduction measures have noticeably lowered the corporate carbon footprint (CCF). Only then do you have a clear picture of the residual emissions — those you can’t reduce now or permanently. The term “offset” is increasingly associated with the opposite practice: account for emissions and directly offset them in full or in part, without checking reduction opportunities. To distinguish ourselves — and especially our users — from this practice, we’ve deliberately changed the terminology. That way we avoid the association with an approach that often draws greenwashing accusations.

With that out of the way — more terminology:

Carbon contributions are measures that avoid or reduce emissions — for example preventing deforestation or supporting renewables. Carbon removals, on the other hand, physically remove CO₂ from the atmosphere — for example through reforestation or direct air capture. A carbon credit is the quantifiable representation of these measures: one credit equals one tonne of CO₂ reduced or removed. These credits are central tools in the carbon market — they enable the financing of projects that contribute to global emissions reductions.

The diversity of carbon credits

Carbon credits come in many forms — reflecting the different ways we can address emissions. Broadly, nature-based and technology-based solutions differ. Nature-based solutions include forestry projects, soil carbon sequestration and blue-carbon projects that use natural ecosystems such as mangroves and seagrass. Technology-based approaches include biochar production, CO₂-bound materials and direct air capture. Each type comes with its own benefits and challenges — understanding them helps you make informed decisions about which credits to support.

Choosing the right carbon contribution project

Several factors play a role in selecting a project. Quality and permanence of the credits are decisive — you want to be sure they really contribute to reductions and last over a relevant time horizon. Projects should match your climate goals and brand values — that creates coherence in your sustainability efforts. Budget matters too: investing in high-quality credits may mean fewer credits overall — but the environmental impact is more substantial and more meaningful.

Assessing carbon-credit quality

The quality of credits is decisive for their impact. High-quality credits should be additional — representing reductions or removals that wouldn’t have happened without the project. They should be permanent — the reduction shouldn’t be only temporary. Avoiding leakage (emissions are reduced in one area but rise elsewhere) is also central. These factors ensure your investment in credits leads to real, measurable environmental benefits.

Maximising the impact of carbon credits

To maximise the impact of your credits, they belong inside a broader environmental strategy. That means: measure and reduce emissions wherever possible — and use credits in addition. Long-term engagement in contribution projects, understanding their specific impact and selecting projects with significant co-benefits (biodiversity, community development) amplify your contribution to climate action.

Inspire others to act through transparency

Transparency and communication are essential aspects of carbon contributions. When you talk openly about the projects you support, you not only strengthen your credibility — you inspire others to act. It demonstrates a commitment to sustainability that goes beyond pure compliance, and it fosters a culture of environmental responsibility. Of course we provide assets from our contribution projects as well as educational resources, so you’re successful in communicating your contributions. If you need more guidance on how to communicate this properly, we’re happy to help with our “Communication Guidance” service.