ESG Funds Explained: How They Work and Whether to Invest Now

Investors increasingly care about more than just financial returns. Environmental responsibility, fair treatment of stakeholders, and strong corporate governance are now key factors in evaluating companies. ESG funds reflect this shift. If you’re asking, “what is ESG invest?” these funds focus on companies that meet specific environmental, social, and governance criteria.

What Does ESG Stand For?

ESG refers to three pillars used to evaluate a company’s sustainability and ethical conduct:

  • Environmental (E): Measures an organisation’s impact on the planet—carbon footprint, energy efficiency, water use, waste management, and climate risk mitigation.
  • Social (S): Assesses how a company treats employees, customers, and communities. Key aspects include diversity and inclusion, labor practices, product safety, data privacy, and community engagement.
  • Governance (G): Covers corporate leadership, board structure, executive compensation, shareholder rights, transparency, regulatory compliance, and policies that promote fairness and accountability.

What is an ESG Mutual Fund?

An ESG mutual fund invests in companies that meet defined environmental, social, and governance benchmarks. Fund managers use third-party ESG ratings, internal research, and company disclosures to screen and select holdings. Ratings and research from organisations such as MSCI, Sustainalytics, or Refinitiv often inform these decisions.

In India, the Securities and Exchange Board of India (SEBI) has set out requirements for funds labeled as ESG:

  • Only equity schemes can be designated as ESG funds.
  • Funds must clearly disclose their ESG strategy—whether they use exclusion, integration, best-in-class selection, thematic or impact investing.
  • Asset Management Companies (AMCs) are required to invest at least 80% of scheme assets in securities that meet ESG criteria.
  • Fund houses must disclose the ESG rating provider they use and explain the scoring methodology.

Global benchmarks such as the MSCI ESG Leaders Index are commonly used to identify companies with leading ESG practices.

Types of ESG Funds

ESG funds vary by investment approach and selection criteria. Common types include:

  • Exclusionary or Negative Screening Funds: Exclude industries viewed as harmful or unethical, such as tobacco, alcohol, gambling, weapons, or high-emission fossil fuels. This approach aligns with Socially Responsible Investing (SRI).
  • Positive Screening Funds: Invest in companies with top ESG ratings within their sector or region.
  • Best-in-Class Funds: Choose the leading ESG performers even within higher-impact industries—for example, the most sustainable firm in a traditionally polluting sector.
  • Thematic ESG Funds: Concentrate on a specific sustainability theme like renewable energy, water stewardship, green technology, or gender equality.
  • Impact Investing Funds: Target projects or companies that produce measurable social or environmental benefits—such as affordable housing, clean water, or energy access—while aiming for financial returns.

Green Bonds

Green bonds are fixed-income securities issued to finance environmentally beneficial projects, including renewable energy, sustainable agriculture, clean transport, and pollution control. These bonds appeal to investors seeking stable income along with positive environmental impact and are an important instrument in sustainable finance.

Climate Funds

Climate funds invest in companies and projects that reduce or adapt to climate change. Typical investments include renewable energy providers, carbon-reduction technologies, sustainable infrastructure, and businesses building climate resilience. For investors, climate funds offer exposure to growth areas that support the transition to a low-carbon economy.

Key Differences Between ESG Funds and Traditional Funds

ESG funds differ from traditional funds in several ways:

  • Investment Criteria: ESG funds weigh environmental, social, and governance factors alongside financial metrics. Traditional funds typically prioritise profitability, growth prospects, and financial performance.
  • Risk Management: ESG integration seeks to identify and mitigate long-term risks related to sustainability, regulatory changes, and reputational issues. Traditional risk management focuses on financial, market, and economic risks.
  • Financial Performance: ESG funds often emphasise long-term stability and resilience; they may deliver steadier performance over time but can lag during sector-driven rallies. Traditional funds aim primarily to maximise returns over selected time horizons.
  • Societal Impact: ESG funds are designed to generate positive environmental or social outcomes, while the societal impact of traditional funds depends on the underlying holdings.

Should You Invest in ESG Funds?

ESG funds have advantages and trade-offs. Consider these points to decide if they fit your goals:

Pros:

  • Values alignment: Invest according to personal ethics—supporting climate action, human rights, or corporate transparency.
  • Long-term resilience: Companies with solid ESG practices can be better positioned to manage regulatory, legal, and reputational risks.
  • Growing demand: The sustainable investing market is expanding rapidly, drawing increasing investor interest and product innovation.

Cons:

  • Potentially narrower diversification: Excluding sectors restricts the investment universe and can concentrate risk.
  • Inconsistent ratings: Different providers use varied methodologies, leading to divergent evaluations for the same company.
  • Variable performance: ESG funds may underperform during certain market cycles, especially when excluded sectors outperform.

The Future of ESG Investing in India

ESG investing is gaining traction in India, supported by regulatory initiatives like SEBI’s Business Responsibility and Sustainability Reporting (BRSR), which boosts transparency from companies and fund managers. Rising awareness among younger investors—Gen Z and Millennials—is increasing demand for sustainable investment solutions. As a result, ESG mutual funds are transitioning from niche offerings to mainstream investment choices with significant growth potential.

*Disclaimer: This article is for educational purposes only and does not constitute financial advice. Consult a registered financial advisor before making investment decisions.

FAQs

Are ESG Funds a Good Investment?

ESG funds can be a strong option for long-term investors who want to align capital with ethical values while pursuing growth. They are subject to market risks like any mutual fund, so assess your investment objectives, risk tolerance, and time horizon before investing.

What Do ESG Funds Invest In?

ESG funds invest in companies that meet environmental, social, and governance standards. Common targets include renewable energy, companies with strong labor and human rights records, firms with robust data privacy practices, and businesses with transparent governance. Industries such as fossil fuels, tobacco, gambling, and weapons are often excluded.

Is ESG investing tax-efficient in India?

ESG equity funds are taxed like other equity mutual funds in India. Short-term capital gains (STCG) within one year are taxed at 15%, while long-term capital gains (LTCG) beyond one year are taxed at 10% for gains above the ₹1.25 lakh exemption. Tax treatment makes ESG equity funds comparable with other equity investments.

How do ESG funds perform compared to Nifty 50/Sensex?

Performance varies by fund and market conditions. ESG funds may show greater resilience during downturns due to a focus on quality and risk management but can lag during rallies led by sectors they exclude. Some ESG funds benchmark against indices like Nifty 100 ESG that track companies meeting sustainability and governance criteria.

Are ESG funds good for SIP investors?

Yes. Systematic Investment Plans (SIPs) in ESG funds suit investors seeking long-term wealth creation through sustainable companies. As with any SIP, consistency, time horizon, and a clear understanding of the fund’s strategy are important for achieving goals.