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More than just software

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As a family business based in Mannheim, we are

your expert partner for CO₂ reporting

Green Vision Solutions, our family business, was founded in Mannheim in 2021. We are a reliable partner for medium-sized companies in greenhouse gas reporting and have already received several business awards for our work. Our TÜV-certified process (independent technical inspection body), personally supported by our specialists, enables you to get started with CO₂ reporting easily, without any prior knowledge. We take care of most of the work, are always at your side, and ensure that your data is collected in accordance with standards.

More than just software: Your team for carbon accounting

With the help of our intuitive input software, you can record Scope 1, 2, and 3 emissions in accordance with the GHG Protocol and identify important KPIs and emission hotspots. We also offer the creation of Product Carbon Footprints (PCFs) at the product level. A personal project mentor will accompany you throughout the entire process in several consultation meetings and beyond.

Practice-oriented knowledge transfer

Our seminars and knowledge packages, valued by in-house sustainability managers, sustainability consultants, and auditors, provide in-depth knowledge and practical skills in greenhouse gas reporting that can be effectively applied in companies. We are proud to offer practice-oriented training courses that support you in the practical implementation of your sustainability reporting.

We are more than just software: Our journey began with the realization that companies need more than just digital solutions to track their CO₂ emissions—and not necessarily comprehensive CSRD software. They need a partner who combines consulting, individual support, and practical solutions.

We have been supporting companies with CO₂ accounting long before the new CSRD requirements came into force. Now we offer a flexible and secure approach to successful CO₂ accounting for medium-sized companies that want to meet the expectations of their business partners, the requirements along the supply chain, or the new climate targets of the CSRD. Our personal project mentors bring experience from a wide range of industries and accompany you from start to finish.

Whether voluntarily in accordance with the VSME standard or as part of the CSRD, we provide structured and audit-proof GHG balances that comply with recognized reporting formats. In close cooperation with auditors, banks, and chambers of commerce, we have specifically developed our offering to enable medium-sized companies to achieve transparency at an early stage and to provide practical training.

We are partners to small and medium-sized businesses– over 300 companies have already joined us on the path to measuring and reducing their CO₂ emissions. Our dedicated team and comprehensive expertise make us a trusted partner for your CO₂ accounting.

Three perspectives about us

Green Vision Solutions about us

We and our customers report

Acconsis about us

Auditing and consulting firm reports

The Sparkasse about us

Sparkasse Rhein Neckar Nord reports

Our department heads

Managing director

Your contact person

Jan Karcher

Jan Karcher is the managing director and owner of Green Vision Solutions GmbH. He combined his interests in engineering, business administration, and ecology through his studies in industrial engineering. Jan Karcher is also a BAFA-certified energy auditor. Several years of experience as an independent ecological management consultant ultimately flowed into our company. Since its founding in 2021, Green Vision Solutions has already received several awards: first the Baden-Württemberg Founder's Award 2022 and then the Mannheim Founder's Award MEXI 2023. In addition to his work at our company, Jan Karcher teaches as a guest lecturer on topics related to innovative business management.

Project management | Corporate carbon footprint

Your contact person

Jennifer Steffen

Jennifer Steffen heads up our carbon footprint management team, focusing on corporate accounting. From project start to follow-up, she keeps our projects on track and maintains a professional overview of accounting methodologies. With a background in education, she is able to explain complex issues in an understandable way. This enables her to provide our customers with optimal support in all matters. Thanks to her extensive GHG training with a focus on Scope 3 corporate value chains, she is our expert when it comes to determining Scope 3 emissions along the value chain.

Customer Relationships | Product Carbon Footprint

Your contact person

Eva Karcher

Eva Karcher accompanies our customers in all matters relating to our carbon footprint services: from initial contact and individual needs analysis to project launch. She is also responsible for carrying out product assessments. Her studies in business mathematics at the University of Mannheim have enabled her to find solutions to complex problems. With her extensive experience in calculating CO₂ emissions at the company and product level and her expertise in the requirements of carbon accounting standards, she offers our customers professional and comprehensive support. She combines her technical know-how with strong social skills to ensure that projects are successful from the outset.

Knowledge offerings | Information processing

Your contact person

Julia Gacs

Julia Gacs is our specialist for preparing and communicating expert knowledge on greenhouse gas reporting. She is very familiar with the legal and regulatory framework and ensures that complex topics are presented in a clear and practical manner. With her background as a communication designer and a master's degree in creative direction, she presents technical topics and current developments in a clear and concise manner and ensures that our information material, seminars, and e-learning courses are optimally tailored to the needs of our customers.

IT | Software Development

Your contact person

Christopher Wunder

Christopher Wunder is the point of contact for our software development and internal IT. He was drawn to IT while studying mechanical engineering and mathematics. He then worked for an international engineering service provider, where he led the development of a web application for project data tracking in the field of brake design as a full-stack developer. He now manages projects with our internal and external software team. He also has a particular interest in test-driven design, which enables our software to function smoothly thanks to high-quality code.

Over 300 companies from all industries rely on

our proven process for CO₂ accounting

Chemical Production

bekro chemie gmbh

Industrial Production

Bray Controls Europe

Service

Falk GmbH & CO KG

Fashion Retail

engelhorn GmbH & CO KGaa

Public service

Studierendenwerk Mannheim

View more references

ACTING NOW IS WORTH IT

When it comes to sustainability or ecological viability, climate change and human influence on it are central, as in hardly any other area can environmental impacts be measured and documented so well with figures. The indicator here is anthropogenic emissions, i.e., greenhouse gas emissions caused by humans that contribute to global warming.

What does this mean in the context of sustainable business? Every company should keep its greenhouse gas emissions – which are unavoidable in the provision of business services – as low as possible. Sustainable business cannot be achieved at the push of a button, but a continuous optimization process based on ecological indicators is the crucial approach.

By recording the greenhouse gas emissions generated by your company, product, or service, you can identify potential for emission reduction. This enables you to optimize your processes and also save costs. You communicate to your customers and suppliers that you take responsibility for the emissions for which you are responsible. This allows you to build trust and adapt to the requirements of your business partners.

Acting now is worthwhile

Knowing your emissions will prepare you for predictable, more stringent regulatory requirements, such as increasing greenhouse gas emissions taxes or the mandatory implementation of investment-intensive measures. Incorporating this component into your corporate risk management is essential in the long term.

Due to the ongoing societal demand for climate protection, even the European Central Bank, under Christine Lagarde, has now embarked on the inevitable course of preferentially allocating capital to companies that demonstrably address climate protection. The same trend is evident in the capital flow of large asset managers, such as BlackRock. In a letter to his CEOs, its chairman, Larry Fink, wrote that companies that do not address environmental issues seriously and transparently are no longer viable and will therefore no longer be invested in.

Therefore, pursuing climate protection professionally and verifiably as a company is inevitable in the near future. If your company is among the first to address this situation, you will establish a pioneering effect that prepares you for compliance with foreseeable legal requirements, results in lower capital costs in the long term, and guarantees market advantages!

ACTING NOW IS WORTH IT

When it comes to sustainability or ecological viability, climate change and human influence on it are central, as in hardly any other area can environmental impacts be measured and documented so well with figures. The indicator here is anthropogenic emissions, i.e., greenhouse gas emissions caused by humans that contribute to global warming.

What does this mean in the context of sustainable business? Every company should keep its greenhouse gas emissions – which are unavoidable in the provision of business services – as low as possible. Sustainable business cannot be achieved at the push of a button, but a continuous optimization process based on ecological indicators is the crucial approach.

By recording the greenhouse gas emissions generated by your company, product, or service, you can identify potential for emission reduction. This enables you to optimize your processes and also save costs. You communicate to your customers and suppliers that you take responsibility for the emissions for which you are responsible. This allows you to build trust and adapt to the requirements of your business partners.

Acting now is worthwhile

Knowing your emissions will prepare you for predictable, more stringent regulatory requirements, such as increasing greenhouse gas emissions taxes or the mandatory implementation of investment-intensive measures. Incorporating this component into your corporate risk management is essential in the long term.

Due to the ongoing societal demand for climate protection, even the European Central Bank, under Christine Lagarde, has now embarked on the inevitable course of preferentially allocating capital to companies that demonstrably address climate protection. The same trend is evident in the capital flow of large asset managers, such as BlackRock. In a letter to his CEOs, its chairman, Larry Fink, wrote that companies that do not address environmental issues seriously and transparently are no longer viable and will therefore no longer be invested in.

Therefore, pursuing climate protection professionally and verifiably as a company is inevitable in the near future. If your company is among the first to address this situation, you will establish a pioneering effect that prepares you for compliance with foreseeable legal requirements, results in lower capital costs in the long term, and guarantees market advantages!

ACTING NOW IS WORTH IT

When it comes to sustainability or ecological viability, climate change and human influence on it are central, as in hardly any other area can environmental impacts be measured and documented so well with figures. The indicator here is anthropogenic emissions, i.e., greenhouse gas emissions caused by humans that contribute to global warming.

What does this mean in the context of sustainable business? Every company should keep its greenhouse gas emissions – which are unavoidable in the provision of business services – as low as possible. Sustainable business cannot be achieved at the push of a button, but a continuous optimization process based on ecological indicators is the crucial approach.

By recording the greenhouse gas emissions generated by your company, product, or service, you can identify potential for emission reduction. This enables you to optimize your processes and also save costs. You communicate to your customers and suppliers that you take responsibility for the emissions for which you are responsible. This allows you to build trust and adapt to the requirements of your business partners.

Acting now is worthwhile

Knowing your emissions will prepare you for predictable, more stringent regulatory requirements, such as increasing greenhouse gas emissions taxes or the mandatory implementation of investment-intensive measures. Incorporating this component into your corporate risk management is essential in the long term.

Due to the ongoing societal demand for climate protection, even the European Central Bank, under Christine Lagarde, has now embarked on the inevitable course of preferentially allocating capital to companies that demonstrably address climate protection. The same trend is evident in the capital flow of large asset managers, such as BlackRock. In a letter to his CEOs, its chairman, Larry Fink, wrote that companies that do not address environmental issues seriously and transparently are no longer viable and will therefore no longer be invested in.

Therefore, pursuing climate protection professionally and verifiably as a company is inevitable in the near future. If your company is among the first to address this situation, you will establish a pioneering effect that prepares you for compliance with foreseeable legal requirements, results in lower capital costs in the long term, and guarantees market advantages!

ACTING NOW IS WORTH IT

When it comes to sustainability or ecological viability, climate change and human influence on it are central, as in hardly any other area can environmental impacts be measured and documented so well with figures. The indicator here is anthropogenic emissions, i.e., greenhouse gas emissions caused by humans that contribute to global warming.

What does this mean in the context of sustainable business? Every company should keep its greenhouse gas emissions – which are unavoidable in the provision of business services – as low as possible. Sustainable business cannot be achieved at the push of a button, but a continuous optimization process based on ecological indicators is the crucial approach.

By recording the greenhouse gas emissions generated by your company, product, or service, you can identify potential for emission reduction. This enables you to optimize your processes and also save costs. You communicate to your customers and suppliers that you take responsibility for the emissions for which you are responsible. This allows you to build trust and adapt to the requirements of your business partners.

Acting now is worthwhile

Knowing your emissions will prepare you for predictable, more stringent regulatory requirements, such as increasing greenhouse gas emissions taxes or the mandatory implementation of investment-intensive measures. Incorporating this component into your corporate risk management is essential in the long term.

Due to the ongoing societal demand for climate protection, even the European Central Bank, under Christine Lagarde, has now embarked on the inevitable course of preferentially allocating capital to companies that demonstrably address climate protection. The same trend is evident in the capital flow of large asset managers, such as BlackRock. In a letter to his CEOs, its chairman, Larry Fink, wrote that companies that do not address environmental issues seriously and transparently are no longer viable and will therefore no longer be invested in.

Therefore, pursuing climate protection professionally and verifiably as a company is inevitable in the near future. If your company is among the first to address this situation, you will establish a pioneering effect that prepares you for compliance with foreseeable legal requirements, results in lower capital costs in the long term, and guarantees market advantages!

ACTING NOW IS WORTH IT

When it comes to sustainability or ecological viability, climate change and human influence on it are central, as in hardly any other area can environmental impacts be measured and documented so well with figures. The indicator here is anthropogenic emissions, i.e., greenhouse gas emissions caused by humans that contribute to global warming.

What does this mean in the context of sustainable business? Every company should keep its greenhouse gas emissions – which are unavoidable in the provision of business services – as low as possible. Sustainable business cannot be achieved at the push of a button, but a continuous optimization process based on ecological indicators is the crucial approach.

By recording the greenhouse gas emissions generated by your company, product, or service, you can identify potential for emission reduction. This enables you to optimize your processes and also save costs. You communicate to your customers and suppliers that you take responsibility for the emissions for which you are responsible. This allows you to build trust and adapt to the requirements of your business partners.

Acting now is worthwhile

Knowing your emissions will prepare you for predictable, more stringent regulatory requirements, such as increasing greenhouse gas emissions taxes or the mandatory implementation of investment-intensive measures. Incorporating this component into your corporate risk management is essential in the long term.

Due to the ongoing societal demand for climate protection, even the European Central Bank, under Christine Lagarde, has now embarked on the inevitable course of preferentially allocating capital to companies that demonstrably address climate protection. The same trend is evident in the capital flow of large asset managers, such as BlackRock. In a letter to his CEOs, its chairman, Larry Fink, wrote that companies that do not address environmental issues seriously and transparently are no longer viable and will therefore no longer be invested in.

Therefore, pursuing climate protection professionally and verifiably as a company is inevitable in the near future. If your company is among the first to address this situation, you will establish a pioneering effect that prepares you for compliance with foreseeable legal requirements, results in lower capital costs in the long term, and guarantees market advantages!

ACTING NOW IS WORTH IT

When it comes to sustainability or ecological viability, climate change and human influence on it are central, as in hardly any other area can environmental impacts be measured and documented so well with figures. The indicator here is anthropogenic emissions, i.e., greenhouse gas emissions caused by humans that contribute to global warming.

What does this mean in the context of sustainable business? Every company should keep its greenhouse gas emissions – which are unavoidable in the provision of business services – as low as possible. Sustainable business cannot be achieved at the push of a button, but a continuous optimization process based on ecological indicators is the crucial approach.

By recording the greenhouse gas emissions generated by your company, product, or service, you can identify potential for emission reduction. This enables you to optimize your processes and also save costs. You communicate to your customers and suppliers that you take responsibility for the emissions for which you are responsible. This allows you to build trust and adapt to the requirements of your business partners.

Acting now is worthwhile

Knowing your emissions will prepare you for predictable, more stringent regulatory requirements, such as increasing greenhouse gas emissions taxes or the mandatory implementation of investment-intensive measures. Incorporating this component into your corporate risk management is essential in the long term.

Due to the ongoing societal demand for climate protection, even the European Central Bank, under Christine Lagarde, has now embarked on the inevitable course of preferentially allocating capital to companies that demonstrably address climate protection. The same trend is evident in the capital flow of large asset managers, such as BlackRock. In a letter to his CEOs, its chairman, Larry Fink, wrote that companies that do not address environmental issues seriously and transparently are no longer viable and will therefore no longer be invested in.

Therefore, pursuing climate protection professionally and verifiably as a company is inevitable in the near future. If your company is among the first to address this situation, you will establish a pioneering effect that prepares you for compliance with foreseeable legal requirements, results in lower capital costs in the long term, and guarantees market advantages!

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