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04/2025

April – A Month Dedicated to Sustainability

With spring’s arrival, not only does nature awaken, but so does our awareness of the planet. In April, environmental protection takes center stage, culminating in the international Earth Day on April 22. This year’s theme, “Our Power, Our Planet,” underscores the importance of sustainable resource management on a global scale. One approach gaining significance is impact investing, which strategically channels capital into companies that generate measurable positive effects on the environment and society. Our funds contribute by investing in energy- and resource-efficient technologies while delivering attractive returns.

Carnot Capital: Technology-Driven Sustainability

At Carnot Capital, we believe that technological innovation is the key to a sustainable future. Instead of advocating for sacrifice, we invest in companies whose products and technologies enhance energy and resource efficiency. With over CHF 250 million in assets under management and an annualized performance of over 6% since 2007, we successfully combine ecological responsibility with financial appeal.

Strategy and Target Sectors of Carnot Capital Funds

Our funds, particularly the Carnot Efficient Resources Fund, invest globally in publicly listed companies with resource-efficient technologies. Company selection is based on an attractiveness ranking, incorporating valuation and quality criteria. A key metric in our assessment is the Return on Capital Employed (ROCE). Our target sectors align with the four classical elements:

  • Fire (Energy): Building technology, Industry 4.0, e-mobility, renewable energy
  • Water: Drinking water treatment, wastewater purification, irrigation infrastructure
  • Earth: Agriculture, food processing, raw material recycling
  • Air: Emission control, low-emission fuels

Attractive Investment Opportunities

Focusing on companies with sustainable technologies not only creates ecological benefits but also opens up economic opportunities. Technologies that enhance energy and resource efficiency have excellent growth potential, as they provide solutions to pressing global challenges. Investors thus benefit from the combination of positive environmental impact and financial returns.

Conclusion

Earth Day on April 22 highlights the urgency of sustainable action. Impact investing, as practiced by Carnot Capital, demonstrates that investments in energy- and resource-efficient technologies can make a measurable contribution to global sustainability—without compromising on attractive returns. By supporting companies that develop innovative solutions to environmental challenges, investors actively contribute to a more sustainable future.

Andres Gujan, Founder of Carnot Capital & Impact Portfolio Manager, April 2025

Weitere Beiträge

The Relevance of Investments in Energy and Resource Efficiency

The Relevance of Investments in Energy and Resource Efficiency

Andres Gujan explains the significant impact of these investments:

“The capital market is essential. Massive investments in improving energy and resource efficiency are needed to steer the world toward a CO₂-neutral circular economy. On a corporate level, these investments are crucial for maintaining competitiveness and enhancing sustainability. At Carnot Capital, we have the expertise to assess the impact of individual products and technologies.”

1. Energy Savings

Energy savings are a key aspect when evaluating the impact of energy efficiency measures. The amount of energy saved is typically measured in kilowatt-hours (kWh). Another important indicator is the percentage reduction in energy consumption compared to industry standards. These figures provide insight into the effectiveness of the measures.

2. Cost Savings

Financial savings in energy consumption are a major incentive for energy efficiency measures. The return on investment (ROI) is a key indicator here, measuring the return as the ratio of energy cost savings to the investment cost of the measure. The ROI indicates how quickly the investment pays off.

3. CO₂ Emissions

Reducing CO₂ emissions is another critical driver of energy efficiency measures. CO₂ savings are essential due to legal requirements, customer expectations, or corporate sustainability strategies. The carbon footprint of products—especially electric vehicles—is gaining importance. The footprint reflects the total greenhouse gas emissions generated throughout a product’s lifecycle. Reducing this footprint is crucial for advancing climate change mitigation efforts.

4. Resource Efficiency

Resource efficiency focuses on the sustainable use of natural resources such as water, energy, agricultural land, food, or metals. The goal is to reduce consumption and minimize waste. This is essential to ensure long-term resource availability and prevent severe environmental damage to natural ecosystems. Key indicators include the amount of materials saved and waste reduction through more efficient use and recycling of materials.

5. Productivity Improvements

Productivity improvements are a significant benefit of energy efficiency measures. Metrics such as output per unit of energy used and production process optimizations—leading to lower operating costs and increased efficiency—are essential. These enhancements help boost competitiveness and streamline business operations.

6. Social and Economic Indicators

Investments in energy and resource efficiency also bring social and economic benefits. They create jobs and improve working conditions through sustainable transformations. Key indicators include the number of jobs created or maintained and improvements in working conditions and public health due to reduced pollution and safer technologies. These measures contribute to social and economic development while enhancing quality of life.

7. Long-Term Sustainability

Long-term sustainability is a core objective of energy and resource efficiency initiatives. Detailed sustainability reports that document the long-term impact of investments on the environment, society, and the economy are essential tools. Compliance with sustainability standards and obtaining certifications are further indicators of long-term sustainability.

8. Monitoring and Evaluation

Continuous monitoring and evaluation are crucial for the success of energy efficiency measures. The use of energy management systems and other technologies for real-time tracking and analysis of energy and resource use enables ongoing assessment and optimization. Benchmarking—comparing efficiency measures with industry standards or best practices—helps identify progress and potential improvements.

“By combining these methods and indicators, companies and investors can comprehensively evaluate and continuously improve the impact of their investments in energy and resource efficiency. These measures not only contribute to cost and emission reductions but also promote sustainable and future-oriented development.”
Andres Gujan, Founder of Carnot Capital & Portfolio Manager

Andres Gujan, March 3, 2025

High Growth in Data Centers

High Growth in Data Centers

The global data centre market continues to grow unabated. A significant proportion of this growth comes from ‘hyperscale data centres’, which are being built by large technology groups such as Microsoft, Google and Amazon. The increasing use of artificial intelligence and machine learning is significantly changing the requirements for data centres. These technologies require more computing power and higher rack densities, which necessitates new designs and increases location requirements. In addition, the demand for “colocation”, i.e. capacity close to users, is increasing to ensure faster loading times.

Sustainability and Energy Efficiency

The sustainability and energy consumption of data centres is an increasingly important aspect, as energy costs and environmental impact are rising steeply. There is a need to improve energy efficiency, and there are several approaches to this:

Cooling is the most important consumption factor. Free cooling or liquid cooling are common efficiency measures.
Eliminating losses from sub-optimal power distribution significantly reduces energy consumption.
Energy for the infrastructure increases energy consumption – building automation helps to reduce this consumption.
Many data centre operators rely on renewable energies to reduce their carbon footprint.

In order to build “green data centres” in the future, a holistic approach is required. This enables optimised energy efficiency and therefore both economic and ecological benefits.

Data Centers in the Carnot Capital Portfolio

Schneider Electric has developed a platform that enables the analysis, monitoring and automation of data centres. Data centres are an important part of the core business, accounting for almost 20% of sales. At ABB and Hubbell, this share is around 10% and also makes a substantial contribution to sales growth. Instalco, a Scandinavian installation company, and Energiekontor, which develops wind and solar projects for the operation of data centres, are also benefiting. Finally, Carel, a new portfolio item, develops advanced cooling systems tailored to the requirements of data centres.