What is the Greenhouse Gas Protocol?
In this article, we explore the Greenhouse Gas Protocol, highlighting its definition, features, and how it guides global emissions reporting.
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We're all aware how we have to reduce our global greenhouse gas emissions in order to fight global warming, but how many are aware that much of this starts with learning to measure my [our] carbon footprint – or the carbon footprint created by our company?
In this context, being aware of your carbon footprint will help you understand how to contribute to fighting against global warming.
👉 But how can you precisely measure your carbon footprint and learn, "how to measure my carbon footprint"?
A carbon footprint is an indicator that accounts for GHGs (greenhouse gases) emitted by human activity. Their concentration in the atmosphere traps solar radiation refracted onto the earth's surface. They are thus partly responsible for global warming.
A carbon footprint is expressed in carbon dioxide equivalent (CO2e). GHGs all have a different global warming power (GWP). This indicator is therefore a way of standardizing the reading of these impacts since they are expressed as a volume of CO2 retaining the same amount of solar radiation.
👉 Learning how to measure my carbon footprint (or our collective carbon footprint) is contingent on understanding the before, during, and after processes and procedures when completing a carbon footprint assessment.
There are three types of greenhouse gases:
These emissions come from various human practices and activities: combustion of fossil fuels (oil, gas, coal), deforestation, intensive agriculture, mining (extraction of metals for the manufacture of batteries, jewellery, etc.), among others.
👉 If I want to measure my carbon footprint, it will be necessary to gather data on the collective amount of greenhouse gas emissions produced from various entities throughout my business or personal daily activities.
The IPCC (Intergovernmental Panel on Climate Change) has identified over 40 greenhouse gases. The GHGs with the highest emissions are the following:
"Carbon footprint" and "carbon footprint report" are two closely related concepts, but they do not refer to the same thing. The carbon footprint is the trace of GHGs that we leave behind in our production and consumption. The carbon footprint report, on the other hand, is the analysis of the GHGs emitted by our various activities.
In other words, it allows us to take stock of the CO2 generated by each of our actions. It is a means of targeting the areas where a reduction in the carbon footprint is necessary.
👉 If I measure my carbon footprint, or the carbon footprint created in my personal life – it will most likely not ever need to be included in a carbon footprint report, as those are more garnered towards businesses.
To calculate our personal carbon footprint, the French ecological transition agency ADEME offers a method based on physical and monetary factors. Other methods and online tools are also available to measure our GHG emissions.
In the case of a physical emission factor, the amount of CO2 released per unit consumed can be specified. This applies to transport or agricultural production, among others. For example, consuming a full tank of petrol (50 liters) is equivalent to emitting 114 kg of CO2.
Therefore, if I want to measure my carbon footprint – I would have to know the amount of carbon dioxide released per unit in order to make an accurate calculation.
A monetary emissions factor allows the CO2 content generated by a product or service to be estimated from its price. It is expressed in kg CO2e / K $ excluding tax, and applies to activities and products that cannot be calculated using physical factors. This is the case for a computer or electronic product, for example.
These calculation methods are still complicated, especially when it comes to monetary factors. Various organizations have developed online tools to help us assess our GHG emissions. Here are some of them:
👉 If I want to measure my own carbon footprint, a lot of math is usually involved due to money calculations – which is why many people seek to use carbon footprint calculators.
From Karbon to measure the carbon footprint of our food to 90 days to help us improve our impact on the environment, many applications to calculate our carbon footprint have emerged in recent years. However, the most innovative approach is the one proposed by Greenly: the automatic calculation of CO2 emissions based on bank spending.
Indeed, the Greenly calculator is based on each of your expenses to categorize them and indicate their precise environmental impact. So you know the CO2 emissions of your telephone subscription, your car journeys or your lunch. The Greenly application goes further: it offers you an eco-responsible alternative for each of your purchases.
In order to calculate your carbon footprint as accurately as possible, Greenly has set up a system for tagging your expenses. You can specify a purchase by assigning it a label which will then allow it to be categorized and its impact calculated. This tagging system allows you to develop optimal calculation coefficients for each categorized expense.
If I don't want to measure my carbon footprint, but the footprint of my business – that's possible too.
Reporting of the corporate carbon footprint has been mandatory since 2016 regardless of sector activity. Greenly assists them in carrying out this assessment.
Reporting your corporate carbon footprint has been mandatory since 2016 regardless of sector activity. Greenly can help your company while carrying out this assessment and fulfilling this requirement.
Jean-Marc Jancovici, a climate engineer, and ADEME have developed a reliable method for drawing up a carbon balance. It consists of accounting for all the GHG emissions of a product or service consumed, throughout its existence.
The Greenly methodology is based on two aspects:
This data can then give an accurate indication of your carbon footprint and help you reduce it.
The regulatory GHG balance or "simplified carbon footprint" reports on direct greenhouse gas emissions and indirect energy-related emissions. It is compulsory for a certain number of public and private actors to carry out this assessment. ADEME also recommends that a balance sheet be drawn up for indirect emissions not related to energy, as these are in the majority in companies.
A simplified carbon footprint report in France is mandatory for :
It must be carried out every 4 years for the private sector and every 3 years for local authorities, government departments and public institutions.
There are a multitude of reasons why it is well worth your time and effort to calculate your carbon footprint.
Here are just a few reasons why seeking to measure and reduce your carbon emissions is a valuable tactic for everyone involved:
Beyond the obvious reasons to measure my carbon footprint to fight against climate change, a full carbon footprint can be beneficial to a company in many ways. It allows to :
Moreover, it is a way to get ahead of future legislative changes and comply with them more easily in the future. The CCC (Citizens' Climate Convention) is suggesting that companies be obliged to provide an annual carbon report. It even proposes the application of financial penalties if a company's carbon emissions change.
Carrying out a certified corporate carbon footprint takes time and expertise. It is therefore advisable to entrust it to a trusted professional. However, this process can be very costly depending on the type of service provider chosen.
To do this, companies can therefore call on a specialized firm to calculate their emissions. Specialized firms also offer to draw up their clients' CSR strategy. However, offering their services comes at a significant cost. A company's carbon footprint generally costs between 10 000 and 30 000 euros.
Simple and fluid, the Greenly online management tool is 5 times less expensive than a specialist consultant. It synchronizes with the company's bank account to provide an automatic and accurate report. Greenly thus offers tailor-made plans and solutions adapted to companies in order to efficiently build up their carbon footprint and reduce their GHG emissions.
The carbon footprint in France was estimated at 11.9 tonnes of CO2e per person in 2020. Despite the fact that the country saw an 8.5% drop in carbon emissions in 2022, the country will still need to do more in 2023 to catch up to the European Union's more rigorous climate standards.
Transport is the sector with the highest emissions: accounting for 30% of France's emissions. This is due in particular to heavy car usage, despite the fact there are usually only 1.5 passengers on average.
In second place, housing is a major source of GHG emissions. Heating, daily use, water treatment, building construction, waste management: all these elements must be taken into account in reducing our carbon footprint.
In third place, consumer goods, especially electronic equipment, add to the balance sheet. Their production requires significant extraction of minerals (notably for the manufacture of lithium-ion batteries). And their use requires an increased consumption of electricity...
Finally, the agro-food production of proteins (beef, pork or chicken) also represents a significant share of GHG emissions. In fact, a French person eats more than twice the amount of meat in comparison to the rest of people all over the world – with an almost 85kg carcass equivalent in 2022.
As of 2023, the ten countries with the highest CO2 emissions are
Note that when considering the footprint per capita, Qatar comes first...
Fortunately, reducing one's carbon footprint is easier than one might think, thanks to the online tools available to individuals and businesses.
With online tools such as GoodPlanet or Ecolab (ADEME), you can estimate your biggest sources of GHG emissions that will impact your carbon footprint.
However, the Greenly application remains the most suitable to reduce your carbon footprint on a daily basis in an efficient way. Indeed, thanks to the bank synchronisation, your GHG emissions are calculated in real time according to your expenses. Eco-responsible alternatives are then proposed for each of them.
Consuming better to protect the planet becomes easier. Tempting, isn't it?
Simple practices that you can incorporate into your daily life can also reduce your carbon footprint and your CO2 emissions:
By adopting a few of these practices, you will already be a very good actor of environmental preservation.
These practices are part of a sustainable and therefore more responsible mode of consumption. Sustainable consumption in 3 points is :
Sustainable consumption in everyday life is possible by favoring certain products and practices:
Applications to combat food waste have also emerged. For example, Phénix or To Good To Go allow people to buy food products that are close to their use-by date and therefore need to be removed from the shelves at low prices.
Finally, the second-hand market is a good way to consume in a sustainable way. Sites such as Le Bon Coin, Vinted for clothes or Backmarket for reconditioned electronic products make it possible to buy at low prices in a responsible way.
This mode of consumption also concerns the financial world. Sustainable finance is based on an ethical vision of investment and savings. Its aim is to achieve economic performance with positive social and environmental impacts.
A mobile application has been developed for this purpose: Rift. It allows users to see how their savings are invested and to measure their carbon impact. Banks also offer sustainable financing through different models: green finance, social business or SRI (socially responsible investment). Your banker will be able to guide you in the best way to save and invest on request.
Do you want to invest without too much effort? ETFs are the solution. These baskets of shares allow you to diversify your investments simultaneously. Thanks to EFT selectors such as Ark Invest or Track Insight, you can target those that focus on companies' environmental strategies. You can also focus on future environmentally friendly innovations.
Robo-advisors are an even simpler way to make positive impact investments. These robo-advisors manage your stock portfolio in an automated way. You then choose how much of your portfolio you want to invest in responsible investments. Here are some of them:
If you want to have full control over your investments, you can of course choose which projects to invest in yourself. You can do this by using traditional investment platforms that measure the environmental impact of the projects. Alternatively, you can opt for platforms such as Miimosa that offer to invest in environmental projects related to agriculture and food.
Carrying out a carbon audit is the best way for companies to significantly reduce their GHG consumption and emissions.
Targeting the most important emission points and adopting alternative means to reduce their activity, while providing access to the data, is the most appropriate solution for them. This is especially true as they involve a number of people and devices (digital, electrical, etc.). Reducing the carbon footprint is therefore of particular concern to them. To do this, they must turn to a service provider authorized to carry out a carbon assessment according to the ADEME method, such as Greenly.
The idea of carbon offsetting is to set up "carbon sinks" to absorb the emissions emitted in order to achieve carbon neutrality. This can be achieved through investment in renewable energy or by planting trees, for example.
Greenly is particularly committed to this offsetting approach, both locally and internationally, through the various mobilisation projects it has set up:
Offsetting does not mean that reducing our carbon footprint is not necessary. It is a complementary response to the environmental issues we face today. So, now that you know all about the carbon footprint, will you become a player in environmental protection? It's up to you to act.
If reading this article about how to measure your carbon footprint has made you interested in reducing your carbon emissions to further fight against climate change – Greenly can help you!
For a deeper understanding of product impact, check out Life Cycle Analysis
Greenly can help you make an environmental change for the better, starting with a carbon footprint assessment to know how much carbon emissions your company produces.
Click here to learn more about Greenly and how we can help you reduce your carbon footprint.
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