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Evaluating environmental sustainability of businesses

DN20710SUSTAINABLEBUILDI (1)

Green buildings are constructed with a focus on environmental sustainability. PHOTO | SHUTTERSTOCK

What you need to know:

  • The rapid growth of renewable energy presents a significant turning point in the global effort towards sustainability. 

ESG, an acronym for Environmental, Social and Governance, is a framework used to evaluate a company's overall sustainability and ethical impact.


The E in ESG represents environmental factors that assess a company's impact on the natural world, encompassing resource consumption, pollution, waste management and climate change mitigation.

Social criteria examine a company's relationships with its employees, customers, suppliers and the communities it operates in.

Governance factors evaluate a company's leadership, executive pay, audits, internal controls and shareholder rights.

The rapid growth of renewable energy presents a significant turning point in the global effort towards sustainability. According to the International Energy Agency's (IEA) recent report, ‘Renewables 2023,’ the world is now on track for a dramatic increase in renewable energy capacity. By 2030, renewable capacity is projected to grow by a factor of 2.5, putting the ambitious goal established at the COP28 climate conference of tripling renewable energy capacity by the end of the decade within reach. This unprecedented growth is further bolstered by the projected overtaking of coal as the world's primary source of electricity generation by early 2025.

This surge in renewables signifies a crucial shift within the Environmental (E) criteria of ESG frameworks. Companies across the globe are increasingly recognising the importance of safeguarding the environment. This environment criteria allows investors and stakeholders to assess a company's impact on the natural world, encompassing resource consumption, pollution and climate change mitigation. By prioritising renewable energy adoption, companies can demonstrably improve their environmental performance, contributing to a healthier planet and a more sustainable future.

The interplay between profit, people and the planet is central to ESG. While financial gain is essential for business survival, it should not come at the expense of environmental or social well-being. A company with a strong environmental ethos often reaps benefits beyond just ethical standing. It can reduce operational costs, attract environmentally conscious investors, and enhance its reputation. This, in turn, positively impacts the 'people' aspect, as a healthy planet supports thriving communities and a skilled workforce.

The environmental dimension of ESG is crucial in the fight against climate change. Companies with robust environmental practices are better equipped to adapt to a changing climate and capitalise on emerging opportunities. By reducing greenhouse gas emissions and transitioning to renewable energy sources, businesses can contribute to a sustainable future while mitigating risks associated with climate change.

Beyond climate change, the 'E' encompasses resource management. As the world grapples with resource scarcity, companies that efficiently utilise resources gain a competitive edge. Effective water management, waste reduction and energy optimisation are key components of a strong environmental performance.

Adherence to environmental regulations is another critical aspect of the 'E'. As regulatory frameworks tighten globally, companies must align their operations with these standards to avoid penalties and maintain a positive reputation.

Sustainability considerations are increasingly influencing investor and consumer preferences. Companies with strong ESG profiles, particularly in environmental performance, attract a wider investor base and appeal to environmentally-conscious consumers. A solid environmental track record can enhance brand reputation and foster customer loyalty.

Measuring environmental performance is complex due to the multifaceted nature of environmental impact. Key metrics such as carbon footprint, water usage, waste generation and energy efficiency provide valuable insights. Companies demonstrating a strong commitment to the environment often prioritise renewable energy adoption, circular economy principles and sustainable supply chain management. Effective environmental risk management and transparent communication about environmental performance are also essential. While often conflated, ESG, CSR, and sustainability are distinct concepts. ESG is a framework for assessing a company's overall sustainability performance. CSR, or Corporate Social Responsibility, is a broader concept encompassing a company's commitment to operating ethically and sustainably. Sustainability is the overarching goal that ESG helps organisations achieve.

Ultimately, the 'E' in ESG is pivotal for companies seeking long-term success. By prioritising environmental responsibility, organisations can mitigate risks, enhance their reputation, and contribute to a healthier planet. As the global emphasis on sustainability grows, companies with exceptional environmental performance will be well-positioned to thrive.