What are Baseline Emissions and Why Do They Matter?

Every business starts with a set of numbers. You have your burn rate. You have your customer acquisition cost. You have your monthly recurring revenue. If you are building a modern company, you likely have another number to track. This number is your baseline emissions.

Baseline emissions represent an estimate of the greenhouse gas emissions that would occur if your business continued to operate without any specific changes to reduce its carbon footprint. It is often called the business as usual scenario. Think of it as a control group in a scientific experiment. Without a control group, you cannot prove that your new initiatives are actually working.

For a founder, the baseline is the starting line. It is the snapshot of your environmental impact at a specific point in time. Usually, this is a fiscal year or a specific project period. The goal is to establish a credible reference point.

When you later claim that your startup reduced its carbon output by twenty percent, people will ask: twenty percent of what? The baseline provides that answer.

• It includes all the greenhouse gases your company is responsible for.
• While carbon dioxide is the most common, it also includes methane, nitrous oxide, and others.
• These are typically converted into a single unit called carbon dioxide equivalent.

This makes the data easier to compare and communicate. It also ensures that you are measuring the right things as you scale.

One of the hardest parts of establishing baseline emissions is deciding where your company stops and the rest of the world begins. In the world of carbon accounting, we talk about scopes.

Scope 1 emissions are direct emissions from sources you own or control. If you have a fleet of delivery vans, the fuel they burn is Scope 1. Scope 2 emissions are indirect emissions from the generation of purchased energy. This is the electricity you buy to keep the lights on in your office.

Scope 3 emissions are the most complex. These are all other indirect emissions that occur in your value chain. This includes everything from the raw materials you buy to the way your customers use your products.

For most startups, Scope 3 is where the majority of the impact lives. Setting a baseline requires you to be honest about how much of this you can actually measure. It is better to have a narrow, accurate baseline than a broad, speculative one.

It is easy to get baseline emissions confused with current emissions or target emissions. Your baseline is historical or a projection of what would happen if you did nothing. Your actual emissions are what you are producing right now. Your target emissions are where you want to be in the future.

If your baseline for the year was one thousand tons, and you actually produced eight hundred tons, you have successfully avoided two hundred tons of emissions. The comparison between the baseline and the actual performance is what generates carbon credits in certain markets. If you cannot prove the baseline, you cannot sell the credit.

For a founder looking at the voluntary carbon market, this distinction is critical. Investors look at these comparisons to see if a company is meeting its environmental promises. Without a baseline, your sustainability report is just a collection of numbers without context.

There are several moments in a startup’s life where the baseline becomes a primary focus. The first is during a funding round. More venture capital firms are requiring environmental disclosures as part of their due diligence. They want to see that you understand your operational footprint.

The second scenario is when you are applying for government grants or tax incentives. Many of these programs require a baseline to prove the additionality of the project. Additionality is a term that means the environmental benefit would not have happened without the specific project or funding.

A third scenario involves supply chain partnerships. If you want to sell your product to a large corporation, they might require you to provide your emissions data. They need your data to calculate their own Scope 3 baseline. In this case, your baseline becomes a component of their larger puzzle.

• VC due diligence checks
• Grant and incentive applications
• Enterprise sales and vendor audits
• Public marketing and transparency claims

We must be honest about the fact that calculating baseline emissions is not an exact science. It involves a lot of assumptions. You have to assume how much your company will grow. You have to assume how the energy grid will change over time. You have to assume how your suppliers will behave.

These variables introduce a level of uncertainty that can be frustrating for founders who like clean data. What happens if your business pivots? What happens if you acquire another company? These events can make your original baseline obsolete. Many organizations choose to recalculate their baseline when significant changes occur. This ensures the comparison remains fair and relevant.

Journalistically, we have to ask: how much of this is data and how much is just a best guess? The industry is still working on standardizing these guesses. This is an area of active research and development in the business world.

There are still many questions we do not have answers to. For instance, how do we account for the baseline emissions of a digital product that scales infinitely? How do we handle the emissions of a remote workforce spread across fifty different power grids?

As a founder, you do not need to have all the answers today. You do need to have a process for asking the questions. The transparency of your methodology is often more important than the number itself. If you can explain how you arrived at your baseline, you build trust.

Trust is a hard currency in both the startup world and the climate world. Start by gathering the data you have. Identify where the gaps are. Be clear about what you are including and what you are leaving out for now. Building a solid baseline is a foundational step in creating a business that lasts. It is the only way to prove you are actually building something better.