Looking to put together an all-together greener portfolio of assets? Sustainable investments in the financial markets are increasing in popularity and there are plenty of funds to consider in this regard. 

Therefore, the purpose of this guide is to explore 10 popular sustainable investing funds to watch in 2023.

11 Popular Sustainable Funds to Watch in 2023

Below is a list of popular sustainable funds to watch in 2023:

  1. IMPT Best Sustainable Investment Asset
  2. First Trust Water ETF (FIW)
  3. KraneShares Global Carbon Strategy ETF (KRBN)
  4. iShares Global Clean Energy ETF (ICLN)
  5. Invesco Solar ETF (TAN)
  6. First Trust NASDAQ Clean Edge Green Energy Index Fund (QCLN)
  7. Fidelity US Sustainability Index Fund (FITLX)
  8. Global X CleanTech ETF (CTEC)
  9. BGF Sustainable Energy A2 USD
  10. Vanguard FTSE Social Index Fund (VFTAX)
  11. VanEck Vectors Environmental Services ETF (EVX)

Read on to learn more about each of the above sustainability funds as well as how to invest in clean energy in 2023.

eToro is one example of a popular regulated broker that offers sustainable funds to invest in.

A Closer Look at Sustainable Funds 

To gain exposure to this industry, investors can take a closer look at a range of funds, including sustainable ETFs, bonds, and indices.

Below, investors will find core metrics of each fund, such as its long-term objectives and top stock holdings by weight.

1. IMPT – Best Sustainable Investment Asset

Investors looking for sustainable funds who are also interested in digital assets of the future may wish to explore IMPT. The IMPT platform is part of an ecosystem that is built on the blockchain. Its own native crypto token is preparing to go on presale.

According to the IMPT whitepaper, this project has already secured over 10,000 well-known retailers to join its mission for a sustainable future. This includes the likes of HP, Apple, and Microsoft, as well as fashion retailers such as Hugo Boss, Topshop, Chanel, Hermes, and many more.

IMPT is passionate about reducing and offsetting global warming and it also offers incentives for those who reduce their carbon footprints. Carbon credits are minted into NFTs – which means that both ownership and the sale/transfer process is facilitated by the blockchain.

Individuals, governments, social organizations, manufacturers, and other companies are invited to use the IMPT platform. Anyone can easily measure their carbon footprint as the platform works on a simple points system. It also scores individuals and companies based on their activity and how much of their carbon footprint has been offset.

IMPT digital tokens can be bought using either fiat funds or one of the supported crypto assets. As noted, IMPT tokens can then be used to purchase carbon credit NFTs.

These NFTs can be traded within the marketplace on the platform. Furthermore, it’s possible to earn crypto tokens just for shopping on the IMPT platform.

To stay up to date with this project and get more information, check out the IMPT Telegram channel.

2. First Trust Water ETF (FIW)

The First Trust Water ETF is benchmarked to the ISE Clean Edge Water Index. As such, this is one of the most popular sustainable ETFs to provide investors with a way of gaining exposure to the shortage of drinkable water.

That is to say, a lack of clean water is a sad reality for some parts of the globe and therefore – the companies within this sustainable investment fund aim to help with this problem

First Trust Water ETF review

This sustainable fund’s list of holdings includes:

  • Danaher Corp
  • Agilent Technologies
  • Pentair
  • Xylem
  • IDEXX Laboratories
  • American Water Works

We’ve listed the top six holdings by the percentage held in the fund. According to MSCI sustainable fund ratings, a total of 49% of First Trust Water’s holdings have an ESG score of AAA or AA, while 2% have a B or CCC. For those asking ‘what is ESG investing?‘ we have a complete article on ESG investments for 2023. At the time of writing, the fund is home to 36 businesses and has net assets of $1.26 billion. This includes sectors such as industrials, technology, utilities, and health care.

These companies make money by offering solutions for things like purification and filtration, infrastructure, water testing, distribution, treatment, and pumps to mention a few. The fund has a remarkably good track record and is well-positioned thanks to its chosen portfolio of firms.

This should assist the earth in reducing the harmful effects of pollution, population expansion, and global warming. The First Trust Water fund was created in 2007. Based on this fund’s price at the time of writing, First Trust Water has gone up by almost 80% over the previous five years of trading.


78% of retail investor accounts lose money when trading CFDs with this provider.

3. KraneShares Global Carbon ETF (KRBN)

Those looking for sustainable ETF funds with a wish to invest in carbon credits might prefer the KraneShares Global Carbon Strategy. This ETF is benchmarked to the IHS Markit Global Carbon Index. The sustainable index fund tracks the most actively traded carbon credit futures contracts and provides comprehensive coverage of cap-and-trade carbon allowances.

KraneShares Global Carbon Strategy ETF review

Some of the components of the KraneShares Global Carbon fund include:

  • KFA Carbon CFC
  • Schwab Short-Term US Treasury ETF

The fund holds net assets of over $819 million. The index offers a fresh way to manage risk and gain exposure to carbon futures while promoting ethical investing. The KraneShares Global Carbon ETF now covers the four main cap-and-trade schemes in both North America and Europe.

This comprises the Regional Greenhouse Gas Initiative (RGGI), California Carbon Allowances (CCA), and United Kingdom Allowances (UKA). As such, KraneShares Global Carbon often profits when the price of carbon emissions rises. In contrast, businesses with significant carbon footprints typically suffer.

As we said though, it’s crucial to research any potential sustainability investment fund opportunities in full. Nonetheless we assessed this sustainable fund’s performance on the stock market and found that KraneShares Global Carbon began trading as recently as 2020.  Since then, the fund has increased by almost 100%, based on its price at the time of writing.

MSCI ESG Rating: N/A – Undisclosed

78% of retail investor accounts lose money when trading CFDs with this provider.

4. iShares Global Clean Energy ETF (ICLN)

Ethical investing is also possible with the iShares Global Clean Energy ETF. The goal of this Blackrock sustainable fund is to replicate the investment performance of an index made up of international clean energy stocks.

This includes almost 100 stocks that focus on having a positive impact on the world for future generations. Specifically, iShares Global Clean Energy makes investments in firms operating in the biofuels, geothermal, wind, hydroelectric, ethanol, and solar sectors of the worldwide green power sector.

Furthermore, iShares Global Clean Energy holds enterprises that create the equipment and technology needed in the process. The index committee chooses the holdings of the fund and all must pass strict criteria.

iShares Global Clean Energy ETF review

Some of the holdings in this Blackrock sustainable energy fund include:

  • Enphase Energy
  • Solar Edge Technology
  • Plug Power
  • Vestas Wind Systems
  • Orsted
  • First Solar

The iShares Global Clean Energy fund is weighted by market capitalization and exposure score under a number of restrictions. It reconstitutes itself every two years. Moreover, the ETF is one of the largest sustainable funds on this list. At the time of writing, across its 98 holdings, iShares Global Clean Energy has over $5.7 billion in net assets.

According to sustainable fund analysis by MSCI, 38% of this Blackrock sustainable energy fund’s investments have an ESG score of AAA or AA. Only 5% have a B or CCC. This fund was created in 2008. Although this sustainable fund performance in the chart above doesn’t look very appealing, we found that in a shorter timeframe of five years, it has increased by around 147%.


78% of retail investor accounts lose money when trading CFDs with this provider.

5. Invesco Solar ETF (TAN)

The Invesco Solar ETF invests in renewable power and tracks the MAC Global Solar Energy Index (SUNIDX). At least 90% of the fund’s total assets are allocated to securities, global depositary receipts (GDRs), and American depositary receipts (ADRs), which make up the index.

For those unaware, the sustainable index fund SUNIDX focuses on solar and wind energy stocks and Invesco Solar merely tracks it. In order to account for relevant taxes for non-resident investors, the index is calculated using net returns. Furthermore, it is diversified across value chains, locations, and technologies.

Invesco Solar ETF review

We’ve listed some of the components of this ETF below:

  • Enphase Energy
  • SolarEdge Technologies
  • Sunrun Inc
  • Xinyi Solar
  • Daqo New Energy

The net assets in this sustainable investing fund’s portfolio equate to around $2.7 billion and there are 53 stocks included. Our analysis found that 14% of Invesco Solar’s holdings have an ESG score of AAA or AA. 6% have a B or CCC – as per MSCI ESG ratings.

The inception year for this fund was 2008. In terms of its performance, at the time of writing, Invesco Solar is trading almost 300% higher than it was five years ago.

MSCI ESG Rating: A

78% of retail investor accounts lose money when trading CFDs with this provider.

6. First Trust NASDAQ Clean Edge Green Energy Index Fund (QCLN)

This is one of the most sustainable index funds in the market for those interested in green investment funds and energy companies within the US. First Trust NASDAQ Clean Edge Green Energy has a sizable portfolio of publicly traded companies in the renewable energy sector.

The eligible US companies included must be in the business of one of the four core subsectors of distributing, producing, developing, or installing. This also considers energy storage and conversion which includes hybrid batteries.

First Trust NASDAQ Clean Edge Green Energy review

Holdings of First Trust NASDAQ Clean Edge Green Energy also include those within the sustainable energy intelligence industry (for instance, smart grids). Advanced materials that lessen the need for petroleum products or enable clean energy and renewable electricity generation (wind, solar, geothermal) are also included.

Here are some of the stocks included in this sustainable investing fund:

  • NIO
  • Tesla
  • ON Semiconductor
  • Albemarle Corp
  • Enphase Energy

As with the rest of the reviews in this guide, we’ve also noted the MSCI sustainable fund ratings. Here’s how First Trust NASDAQ Clean Edge Green Energy ranked -an ESG rating of AAA or AA is assigned to 14% of the sustainable index funds holdings, while a B or CCC rating has been given to just 3%.

First Trust NASDAQ Clean Edge Green Energy was made public in 2007. This sustainable investing fund has increased by 254% over the five years prior to writing this guide.

MSCI ESG Rating: A

78% of retail investor accounts lose money when trading CFDs with this provider.

7. Fidelity US Sustainability Index Fund (FITLX)

Fidelity sustainable investment funds such as FITLX are potentially advantageous for investors who are drawn to firms that are socially or ecologically responsible. The Fidelity US Sustainability Index Fund only holds securities with excellent MSCI ESG ratings. This fund’s benchmark is the MSCI USA ESG Leaders Index.

The rating and weighting of the firms included in this US-focused Fidelity Sustainable fund are diverse and are made up of large and mid-cap US companies. To be included in the Fidelity US Sustainability Index Fund, companies must be both ecologically and socially responsible.

Fidelity US Sustainability Index Fund review

Below are just some of the stocks held in this sustainable mutual fund:

  • Microsoft
  • Alphabet Class A and C (Google)
  • Tesla
  • Johnson & Johnson

There are 25 holdings in this fund. A total of 51% of the Fidelity Sustainable fund’s holdings have an MSCI ESG Rating of AAA or AA, while none have a B or CCC. In terms of performance, this fund has been around since 2017 and has seen an increase of over 72% as of the time of writing.


78% of retail investor accounts lose money when trading CFDs with this provider.

8. Global X CleanTech ETF (CTEC)

Global X CleanTech ETF aims to mimic the Indxx Global CleanTech Index’s price and yield performance, prior to fees and charges. In a nutshell, the Global X CleanTech ETF seeks to invest in businesses that stand to gain from the rising use of technology that prevents or lessens adverse environmental effects.

This comprises businesses engaged in the improvement of home and commercial energy efficiency and those that specialize in the creation of renewable power. Other holdings in Global X CleanTech concentrate on the creation and distribution of pollution-reducing goods and services and the deployment of smart grids.

Global X CleanTech ETF review

Some of the largest holdings in this fund can be seen below:

  • Enphase Energy
  • First Solar
  • Plug Power
  • Samsung SDI
  • Solar Edge Technology

The CTEC fund holds net assets worth just $124 million. Nonetheless, 22% of the holdings within the CTEC portfolio have an MSCI ESG score of AAA or AA. Meanwhile, 9% of the stocks in this portfolio of assets have a B or CCC.

The Global X CleanTech ETF has been listed since 2020. It has increased a little over 10% since its inception.

MSCI ESG Rating: A

78% of retail investor accounts lose money when trading CFDs with this provider.

9. BGF Sustainable Energy A2 USD

Launched in 2001, this BGF sustainable energy fund invests at least 70% of its total assets internationally. Notably, there are numerous different units, albeit, for the purpose of this analysis we focus on A2 USD. Some of the sustainable energy businesses included in this fund are those that work with alternative energy sources and clean power-related technology.

This covers suppliers and creators of renewable energy technologies, as well as those for infrastructure, alternative fuels, and energy efficiency.

BGF sustainable energy review

Some  of the holdings in this BGF sustainable energy fund include:

  • NextEra Energy
  • RWE AS
  • Samsung
  • LG Chem

There are 49 holdings in this Blackrock sustainable fund. According to MSCI, 0% of the holdings in the fund have an ESG score of B or CCC, while 56% have a rating of AAA or AA. Moreover, this is another example of one of the largest sustainable funds on the market, not least because it has an asset net value of over $6.3 billion.

This fund adheres to the Global Industry Classification Standard. This means it will not invest in businesses that fall within certain industry classifications. This includes any companies that focus on the exploration and production of oil and gas, or coal and consumables.

MSCI ESG Rating:  AA

78% of retail investor accounts lose money when trading CFDs with this provider.

10. Vanguard FTSE Social Index Fund (VFTAX)

The Vanguard FTSE Social Index Fund tracks the FTSE4Good US Select Index. Notably, the ethical stock investing objectives of this mutual fund are met without losing the advantages of a market-cap-weighted, broadly diversified portfolio.

Strict exclusionary ESG filters are applied by the Vanguard FTSE Social Index Fund in order to cull out firms engaging in contentious industries. This prevents it from failing to meet the diversity standards of the FTSE or bypassing the corporate sustainability principles of the UN Global Compact.

 Vanguard FTSE Social Index Fund review

This Vanguard sustainable fund’s holdings include:

  • Apple
  • Microsoft
  • Amazon
  • Facebook
  • Alphabet Class A and C
  • Tesla

The net assets in this sustainable investment fund have a value of almost $14 billion. The ESG rating of 32% of Vanguard FTSE Social Index Fund’s holdings are AAA or AA. Only 2% of stocks were given a B or CCC ESG Score.

Vanguard FTSE Social Index Fund has been around since 2019. Based on its price at the time of writing, the fund’s price has increased by over 46% since its inception.


78% of retail investor accounts lose money when trading CFDs with this provider.

11. VanEck Vectors Environmental Services ETF (EVX)

The VanEck Environmental Services ETF closely monitors, before fees and costs, the price and performance of the NYSE Arca Environmental Services Index (AXENV). The fund monitors the overall performance of businesses engaged in soil remediation, wastewater management, trash collection, transfer, and disposal, recycling, and environmental consultancy.

Only businesses that adhere to the UN Global Compact’s principles for human rights, labor, the environment, and anti-corruption are included in VanEck Vectors Environmental Services ETF portfolio.

 VanEck Environmental Services ETF review

We’ve listed a handful of VanEck Vectors Environmental Services ETF holdings below:

  • Republic Services
  • Waste Management
  • Ecolab
  • PureCycle Technologies

In total, there are 22 holdings in the VanEck Vectors Environmental Services ETF. The sustainable index fund holds net assets of $72 million. In terms of MSCI ratings, 26% have an ESG score of AAA or AA, while 14% have been rated a B or CCC.

Based on the price of the fund at the time of writing, VanEck Vectors Environmental Services ETF has risen by over 78% over five years.


78% of retail investor accounts lose money when trading CFDs with this provider.

What are Sustainable Funds?

Most sustainable funds include investments based on their social impact using environmental, social, and corporate governance standards.

This falls back to the ESG ratings we’ve talked about throughout this guide.

  • The sustainable investing fund in question might focus on a specific theme such as a certain industry or companies that consciously seek to have a measurable social impact.
  • There are undoubtedly ethical components to a sustainable index fund.
  • For instance, there is the understanding that investors may be able to play a part in influencing the development of a low-carbon, inclusive global economy.

Due to the growing need for societal and environmental change, sustainable investing is becoming more and more popular.

Since this pattern doesn’t appear to be slowing down, sustainable investors could expect to see an increase in the number of such funds as time goes on.

How Sustainability is Ranked in Investment Funds

ESG ratings/scores provide traders and investors with access to additional information that is typically not taken into account in conventional financial research.

The success of most sustainable funds will be greatly impacted by factors like their exposure to human rights and climate change for instance.

MSCI sustainable fund rating

Here’s some more information about how MSCI sustainable fund ratings work:

  • The most common way to rank sustainable investment funds is via Morgan Stanley Capital International, better known as MSCI.
  • MSCI adheres to independent research and it also offers institutional investors and hedge funds governance tools, portfolio performance and risk analytics, and stock indexes.
  • The primary factor for MSCI sustainable fund ratings is using the weighted average score to determine the grade.
  • In order to learn more about the fund’s ESG history, the organization then evaluates ESG momentum.
  • This is intended to show how much exposure the sustainable investment fund has to holdings with improving or deteriorating rating trends over time.
  • Sustainable investing funds are rated on a scale from AAA (leader) to CCC (laggard) – as seen in the image above.

More than 8,500 firms use MSCI ESG Ratings (an estimated 14,000 issuers including subsidiaries) to develop ESG scores and measures for over 53,000 multi-asset class sustainable mutual funds and ETFs globally.

More than 680,000 equity and fixed income instruments are used in the process.

Why do People Invest in Sustainable Funds?

ESG has advanced from the marginal to the mainstream in the last 10 years in the same fashion that socially responsible investing has.

Investors and businesses have noticed requests for transparency, more regulation, and a general demand for better standards. As such, a higher number of sustainable funds have been created in recent years.

  • The human conscience plays a part in creating a sustainable future. Many investors are more socially aware and wish to be more environmentally responsible.
  • The more they increase in popularity, the higher the chance that sustainable investing funds will create gains for the people buying and trading them.
  • A company’s dedication to preserving suitable working conditions for its employees, as well as its commitment to diversity and the local community, are also strongly suggested by a solid ESG track record.
  • Having reputation for upholding socially and ecologically responsible practices and having transparent governance structures can help a company to grow over time and be included in more sustainable investing funds.

A sustainable investing fund is something to think about including in portfolios for those who are interested in both financial performance and being socially responsible.

Types of Sustainable Funds

The capital of multiple investors is combined when they invest in a sustainable fund.

Depending on the type, on their behalf, a fund manager buys, sells, or holds investments. All funds are composed of a variety of investments, in this case, sustainable assets.

Here are some types of sustainable funds:

  • Sustainable ETFs –  Exchange-traded funds, or ETFs, track an underlying index to offer investors access to a broad range of markets. Sustainable ETF funds are listed on stock exchanges and subsequently – online trading platforms. They tend to mimic indices with a positive ESG score or a basket of securities that generally fits the criteria of being clean or offsetting their carbon footprint.
  • Sustainable Hedge Funds – A hedge fund is a limited partnership made up of private investors whose money is managed by experienced fund managers. These fund managers usually employ a variety of tactics, such as trading in non-traditional assets and borrowing money. The aim is to generate returns on investments that are higher than average. Importantly, in their decision-making process for new projects, sustainable hedge funds take ESG and impact factors into account. However, hedge funds are typically reserved for investors with access to at least $1 million in capital.
  • Sustainable Bond Funds – In the same way that investors pool their money with others in mutual funds for stocks, they do the same with bonds. A professional manages the fund and invests accordingly. Some bond funds invest in both short, and long-term bonds from a range of issuers in an effort to replicate the broader market. A sustainable bond fund will hold corporate, municipal, mortgage- and asset-backed fixed income securities that have been issued as ‘Green Bonds’ or those that meet the ESG requirements.

To offer some insight into what’s available, this guide has analyzed a wide variety of sustainable investing funds.

This ranged from mutual funds like Fidelity US Sustainability and Vanguard FTSE Social, to ETFs like First Trust Water and iShares Global Clean Energy. Scroll up for a recap on the 10 sustainability funds that have been analyzed.

Regulated Stock Brokers Offering Sustainable Funds

In this section, we’ve included a review of a popular trading platform that offers various sustainable investing assets with low or no commission – many of which were discussed in our top 10 list.

eToro – Regulated Stock Broker With 0% Commission and Copy Trading Tools

This stock broker has been serving the needs of traders and investors since 2007. The platform has obtained regulatory licenses in multiple jurisdictions. Regulators watching over the platform comprise the FCA, SEC, CySEC, and ASIC.

eToro is also registered as a legitimate money services business in the US with FinCEN and is a member of FINRA. Some of the popular assets featured in our earlier sustainable funds list can be found on the eToro trading platform.

The broker also lists a range of other markets, inclusive of commodities, currencies, indices, and equities. All sustainable ETF funds are offered without commission and the same goes when investing in stocks on the platform.

eToro review

The platform also offers a range of eco-friendly crypto coins for investors who may want to try something that’s completely different – but at the same time, come with sustainable qualities. There is a 1% commission fee payable when buying and selling digital currencies.

eToro is a pioneer of Copy Trading. This is a feature of the platform that allows investors to follow traders from around the world and mirror their buy and sell orders automatically. Here’s how it works – the investor chooses a trader to copy based on asset preference, location, risk, gains, and more.

Next, the investor allocates a minimum of $200 to Copy Trading. Until the investor elects to stop copying the trader, all of the orders placed will be automatically mirrored in proportion to the amount invested.

eToro copy trading

Investors could also take a look at the range of Smart Portfolios managed by eToro. Sustainable Smart Portfolios include Future of Power, Driverless, and Renewable Energy. There are also curated collections of stocks from other industries as well as those focused on cryptocurrencies.

Sustainable fund analysis can be found by clicking on the asset and viewing the chart, as well as utilizing the social trading aspect of the platform and looking under the ‘Research’ tab. The eToro platform isn’t difficult to use, however, a demo trading account is available for complete newbies. Traders can strategize in a risk-free way as the virtual account is loaded with $100k in paper funds.

The minimum deposit is $10 for US clients and there is a variety of payment types to choose from. We found this to include ACH, wire transfers, and e-wallets like PayPal.

78% of retail investor accounts lose money when trading CFDs with this provider.


In summary, this guide has talked in detail about the most popular sustainable investing funds to watch in 2023. To name a few, this included First Trust Water ETF, First Trust NASDAQ Clean Edge Green Energy Index Fund, and Fidelity US Sustainability.

Sustainable funds allow investors to create a diverse and socially and environmentally conscious portfolio. Diversification is, however, important in this growing marketplace.

Although not a fund, we rank IMPT as the best sustainable investment asset right now – click below to learn more.


What is a sustainable investment fund?

What are examples of sustainable funds?

Is there a sustainable ETF?