What is ESG? And why is it important for businesses?

Written by
Jani Moran
Published on
May 16, 2025

If you’ve spent any time reading about business trends lately, you’ve probably come across the term ESG, and with good reason. ESG is more than just a buzzword. It’s quickly becoming one of the most important frameworks for measuring how companies operate in a socially and environmentally responsible way.

But what is ESG and what does it stand for? In this article, we’ll break down what ESG is, why it’s so important for businesses today, and how companies can begin integrating ESG strategies into their operations to build long-term success.

What does ESG stand for?

ESG stands for Environmental, Social, and Governance - three key areas that investors, regulators, and stakeholders now use to evaluate a company’s overall impact and sustainability. Let’s take a more detailed look at the definition of what ESG is.

Environmental

The environmental aspect of ESG as a concept looks at how a business impacts the environment, which includes the following:  

  • Carbon footprint and emissions
  • Energy use and efficiency
  • Waste management and recycling
  • Water conservation and biodiversity protection

A few practical examples of this could include reducing the amount of energy you use and replacing this with sustainable energy sources in an effort to become a net-zero organisation.  

Also, your company could look into switching to zero-waste products and services and look at reducing energy usage and using renewable energy sources to become a net-zero organisation

developing greener products or sustainable packaging.  

So,  when a company is scrutinised for its environmental efforts, it will be judged by the abovementioned factors. This enables consumers to build trust in a brand and to get on board with its environmental efforts.  

Social

The social aspect of ESG looks at how a business treats people, including its employees. The following will be taken into account:  

  • Is the well-being of employees being taken into consideration? Are the labour practices fair?  
  • Does the business implement diversity, equity, and inclusion (DEI)?
  • Does the business engage the community or take part in philanthropic practices?  
  • What is the business’s customer satisfaction and data privacy like?  

Practical examples of this could include ensuring customer data is stored securely and ensuring products are safe to use. Ensuring labour rights are upheld, including modern slavery and freedom of association issues, will prevent any abuses within the supply chain, which will also move your business in the right direction.  

Equality is another aspect that falls under the social part of what ESG is considered to be. Companies need to ensure that diversity and inclusivity policies are created and implemented, including providing training to employees around these policies where necessary.  

Essentially, companies are scrutinised on their ability to engage with their people and if the needs of their employees are taken into account. Companies are meant to offer more than just products or services.  

Governance

The way in which a business is managed is covered within the governance section. This looks at:  

  • Leadership transparency and accountability
  • The diversity and structure of board members  
  • Ethical conduct and anti-corruption policies
  • Shareholder rights and executive compensation

Make sure that your business reports accurately to stakeholders on your financial performance, business strategy and operations to make sure leaders and managers are held accountable for risk and performance management.  

Also, make sure that your business is run ethically, preventing things like bribery and ensuring there is diversity within the leadership team.  

Why ESG matters for businesses

Now that you have more of an understanding of what ESG is, let’s discuss why ESG matters for your business.  

Investors are paying attention

ESG performance is becoming a major factor in investment decisions. Institutional investors and asset managers increasingly screen companies based on ESG metrics. A strong ESG profile can help attract investment, while poor practices can lead to divestment and reputational damage.

So, not only does ESG ensure your cooperation with environmental standards and ensuring your employees are taken care of, but it will also create more financial opportunities for you.  

Sustainability drives long-term value

Companies that embrace ESG tend to perform better over the long term. Why? Because they’re managing risks more effectively, planning for the future, and aligning with global trends. Your business will become a leader in its industry and will be around for years to come.  

Customers and employees expect it

People want to work for and buy from companies that align with their values. Consumers are more conscious than ever about supporting ethical brands, and employees are looking for workplaces that prioritise diversity, sustainable and ethical practices.  

ESG can boost business performance

Taking the time to work on  your ESG profile will inevitably boost your business’s performance with:  

  • Greater operational efficiency through sustainable practices
  • Lower regulatory and legal risks
  • Improved brand loyalty and trust
  • Stronger employee retention and recruitment

It is clear that taking the time to work on ESG for your business is essential and that the benefits are endless!

Is ESG required by law?

Regulations around ESG reporting are evolving quickly. In the EU, for example, the Corporate Sustainability Reporting Directive (CSRD) is expanding mandatory disclosure, meaning that any major companies (companies that are publicly quoted or listed, have more than 500 employees, or that make over £500 million turnover annually) need to report on their ESG efforts to prove that they are making the effort.  

Even where reporting isn’t mandatory yet, the expectation for transparency is growing, and companies that prepare now will be in a stronger position as regulations tighten.

How can businesses get started with ESG?

Whether you're a small business or a large enterprise, it’s never too early or too late to start integrating ESG into your business’s strategy; you’ll never regret putting in the effort to work towards sustainability.  

Here’s how you can start implementing ESG  

1. Assess your current impact – Understand where you stand in all three ESG areas.

2. Set measurable goals – Create targets around emissions, diversity, or ethical sourcing.

3. Create a reporting framework – Be transparent with your stakeholders.

4. Engage your team – ESG requires cross-functional buy-in from your employees to work.

5. Partner with experts – Working with sustainability advisors helps ensure your business makes meaningful progress.

ESG is more than just compliance and takes more than just announcing that your business is sustainable. By implementing sustainable practices and ensuring your employees and customers are taken care of, you’ll begin building a company that is resilient and respected by all.  

As awareness and expectations continue to grow, businesses that take ESG seriously are better equipped to thrive in a rapidly changing world. By portraying your business’s commitment to reducing environmental risks, you’re angling your business in a way that ensures long-term success.  

Contact Sustain Commercial Solar for more information on implementing a commercial solar system in your business, working towards enhancing your ESG status.  

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Article written by
Jani Moran
Commercial Director
Jani Moran is the Group Commercial Director of Sustain Commercial Solar, overseeing the strategic direction of the commercial division. With a keen eye for identifying market opportunities and a strong background in sales, Jani drives revenue growth and expands the company’s market share.

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