What is an ESG ETF?

6 min readUpdated on 25th Jun, 2026by Angel One
This article explains what an ESG ETF is, how it works, the types available, and how investors in India can choose the right one.
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Investing your money is no longer just about tracking profit and loss statements. People all over the world are now looking closely at where their money goes and what kind of footprint those companies leave behind. This shift has turned Environmental, Social, and Governance investing into a massive global movement. Trillions of dollars are moving into this space and experts estimate it could represent a quarter of all global investments by 2040.  

India is catching up with this trend very fast. With growing conversations around climate change, corporate transparency, and building long-term wealth, ESG ETFs are getting real attention from everyday Indian investors. If you keep hearing this term and want to understand how it can affect your savings, this guide breaks it down in plain language.  

Key Takeaways 

  • An ESG ETF is a regular fund traded on the stock exchange that invests only in shares of companies with high ratings in environmental stewardship, social responsibility, and strong leadership. 

  • These funds provide a low-cost, automated way to grow your wealth through sustainable businesses without requiring you to research individual stocks. 

  • In the Indian market, options like the Mirae Asset Nifty 100 ESG Sector Leaders ETF mirror specific sustainability indices composed of top large-cap companies. 

  • Even though these funds help you back good businesses, you still face real risks such as corporate greenwashing, a lack of sector diversity, and changing rating systems.  

What is an ESG ETF? 

An ESG ETF stands for Environmental, Social, and Governance Exchange Traded Fund. It is basically a basket of stocks chosen specifically because the companies show a strong track record in ethical operations and responsible business practices. The core idea is simple because it gives you the exact structure of a standard index fund but adds a strict ethical checklist.  

Just like any normal ETF, these funds live on the stock exchange. You can buy or sell your units through your trading app during regular market hours. The main difference is the underlying screening process. Instead of looking only at revenue and profit growth, the fund checks how a company treats the planet, how it manages its workforce, and how transparent its top management is. It gives you an easy route to put your money into companies that want to make a positive impact or at least avoid causing harm.  

How Does an ESG ETF Work? 

An ESG ETF functions by copying a specific sustainability index. Financial entities like NSE Indices or S&P Dow Jones build these indices by evaluating companies and assigning them sustainability scores. The fund manager then simply replicates that index by purchasing the exact same shares in the identical proportions.  

The selection process generally involves two main filters. First, an exclusionary filter completely blocks industries that cause obvious social or environmental damage, including tobacco, weapons, gambling, and fossil fuels. Second, a positive filter actively selects companies that lead their peers in safety standards, lower carbon footprints, and fair business practices.  

The value of your investment moves in sync with this underlying index. If a company suffers a severe governance failure or an environmental crisis, its score drops and the index drops it. When that happens, the fund automatically sells off those shares and replaces them with a qualified company.  

Components of ESG Investing 

To understand how these indices pick companies, we need to break down the three main pillars.  

The Environmental factor tracks how a business manages its relationship with nature. This covers carbon emissions, green energy adoption, water conservation, and waste management practices. A company with high marks here actively cuts down on pollution and prepares itself for future climate regulations.  

The Social factor looks at how a business treats human beings. It reviews workplace safety, fair wages, employee diversity, and relationships with local communities. Companies that manage this well usually enjoy better employee loyalty and avoid major public relations disasters.  

The Governance factor examines how the company is managed from the top. This includes the independence of the board of directors, executive salaries, internal audit controls, and overall honesty in financial reporting. Good governance is highly valued because it protects ordinary shareholders from corporate fraud and regulatory fines.  

Types of ESG ETFs 

You will generally come across a few different variations of these funds in the market. 

Broad ESG ETFs invest across a wide range of industries. They give you excellent diversification and are ideal if you want general exposure to highly rated companies without betting on a single specific trend.  

Sector-specific ESG ETFs focus purely on businesses within one industry like technology or banking that clear the sustainability bar. These work well if you already have a strong investment thesis for a specific sector.  

Thematic sustainability ETFs focus deeply on one single issue such as clean energy, electric vehicles, or water treatment. These are highly focused but they tend to experience much sharper price swings. 

Global ESG ETFs look outside of India to buy shares in international sustainability leaders. Indian retail investors can usually access these choices through domestic feeder funds.  

How to Choose the Right ESG ETF for Your Portfolio 

You cannot just pick a fund based on its name alone. You need to look at a few practical details before investing your hard-earned money.  

  • Look at the expense ratio first because lower management fees mean more money stays in your compounding pool over time. For example, the Mirae Asset Nifty 100 ESG Sector Leaders ETF charges a low fee of 0.4 percent. Always compare these costs across available funds. 

  • Understand the underlying index that the fund tracks. The Nifty 100 ESG Index and the Nifty 100 ESG Sector Leaders Index use different rules and hold different amounts of certain sectors, which will impact your total returns. 

  • Check the rating methodology because there is no single global standard for scoring these companies. Some systems are hard to understand, so it helps to choose funds that rely on transparent and reputed international research agencies. 

  • Evaluate trading liquidity and the overall size of the fund. An ETF with high daily trading volumes allows you to enter and exit your investment smoothly without facing huge price differences from the actual net asset value. 

  • Review the historical performance against a traditional benchmark. While past returns do not guarantee what happens tomorrow, they help you see how the sustainable fund behaves during market corrections compared to normal index funds. 

  • Keep an eye on sector exposure. Because technology and financial firms do not run heavy factories or burn coal, sustainable indices naturally end up holding a lot of tech and bank stocks. Make sure this fits into your broader asset allocation. 

  • Align the investment with your personal financial goals. Your investment timeline, risk appetite, and personal values should dictate your choice so that wealth creation goes hand in hand with your ethics.  

Benefits of Investing in ESG ETFs 

The most practical benefit of an ESG ETF is instant diversification at a very low cost. Instead of spending your weekends reading through corporate sustainability reports to pick individual stocks, you get a professionally vetted package of companies through a single trade.  

From a long-term growth perspective, businesses with clean records often show stronger financial fundamentals. They run efficient operations, face fewer employee strikes, and run a much lower risk of getting hit by massive government penalties as environmental regulations tighten across India. 

Risks of ESG ETFs 

No investment strategy comes without downside risks. Greenwashing is a major concern where companies use clever marketing and polished public relations to make themselves look green when their actual operations are not. If rating agencies rely on self-reported corporate data, you might end up owning companies that do not truly fit your values.  

A lack of diversification can also hurt your returns, especially with thematic funds. A fund that only holds clean energy stocks can experience severe drops if that specific industry faces supply chain issues or high interest rates. Furthermore, if traditional sectors like oil or coal experience a massive market rally, your ESG fund will likely lag behind the broader market for a while.  

ESG ETFs vs Traditional ETFs 

The primary difference is the filter used to build the portfolio. A traditional ETF tracking the Nifty 50 or the Sensex includes any company that meets the basic size and financial liquidity requirements without looking at its environmental or social track record.  

An ESG ETF actively filters out companies involved in controversial fields or those with poor management scores. This means a sustainable fund will almost always hold fewer stocks and will avoid certain heavy industries entirely, leading to different performance patterns over short time frames.  

The Indian market for sustainable investing is still evolving but it already features a few robust benchmarks like the Nifty 100 ESG Index and the S&P BSE 100 ESG Index. 

The Mirae Asset Nifty 100 ESG Sector Leaders ETF is currently the most prominent option available for Indian retail investors.   

It tracks a specific index backed by research from Sustainalytics, which is a global leader in sustainability data. The fund has delivered a compound annual growth rate of 12.07 percent since it started, showing that ethical filtering can still bring in steady returns.  

ESG ETFs vs Other ESG Investment Options 

ETFs are just one way to plan your sustainable investment journey. 

Active ESG Mutual Funds rely on a human fund manager to pick and choose individual stocks. While this allows for quick adjustments during corporate scandals, it also comes with much higher annual management charges.  

Direct stock investing gives you complete control over your portfolio but it demands extensive personal research and leaves you vulnerable if a single stock crashes. 

Green Bonds are fixed-income options that raise money for environmental projects. They offer safer, predictable returns but they do not give you equity ownership or the high growth potential of stocks.  

Who Should Invest in ESG ETFs? 

These funds are best suited for individuals with a long horizon of five to ten years who believe that well-governed, clean companies will outlast more careless competitors. They are also perfect for beginners who want a simple, diversified entry into large-cap Indian companies without the stress of managing a stock portfolio.  

How to Invest in ESG ETFs

The investment process is straightforward if you already invest in the stock market. You need a standard Demat and trading account with a registered broker. You just search for the fund using its trading symbol on the NSE or BSE, check the current price, and place a buy order during market hours exactly like you would for an ordinary share.  

Read More About: NSE or BSE: Which is Better?  

Conclusion 

ESG ETFs offer a balanced path that connects financial growth with a clear purpose. They give you a low-cost, transparent, and easy way to back responsible corporate citizens in India. While the domestic market is still young, the building blocks are completely in place through credible indices and global research providers. It is a highly practical tool for anyone looking to add an ethical layer to their wealth creation plan. 

Looking to invest? Open a Demat Account with Angel One and start trading seamlessly.  

FAQs

It is a stock market fund that pools your money to invest exclusively in companies with strong records in environmental care, fair workplace practices, and honest leadership. 

They can certainly generate good profits over the long run because well-managed companies tend to avoid major business disruptions, though their returns will always fluctuate with general market conditions.

The biggest risks include greenwashing where companies hide their real impact, a high concentration in just a few sectors like tech and finance, and standard stock market volatility.

The Mirae Asset Nifty 100 ESG Sector Leaders ETF is the most widely recognized and liquid option for retail investors in India today. 

They copy a specialized index that scores and ranks companies on sustainability metrics, automatically buying the top performers and selling off any business whose score falls below the required threshold.

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