Green finance refers to financial activities that promote the transition to a more sustainable economy by supporting projects and initiatives that address environmental challenges, such as climate change, biodiversity loss, and pollution reduction. According to the [1] , green finance includes investments in renewable energy, energy efficiency, clean transportation, sustainable agriculture, and green infrastructure. Conventional green finance operates within market-driven frameworks, often motivated by environmental, social, and governance (ESG) considerations, investor demand, and regulatory incentives.

Islamic finance is a financial system that adheres to Islamic law (Shariah), which emphasizes fairness, ethical conduct, and social responsibility. It prohibits interest (riba), excessive uncertainty (gharar), and speculative behavior (maysir), while encouraging profit and risk-sharing (mudarabah, musharakah) and asset-backed transactions (murabaha, ijarah). The Islamic finance sector has grown significantly over the past decades, reaching over $2.5 trillion in assets globally [2] . Ethical investment is at its core, aligning it naturally with principles of sustainability and responsible finance.

Islamic Green Finance is the integration of environmental sustainability into Shariah-compliant financial practices. It seeks to combine the ethical imperatives of Islamic finance with the environmental objectives of green finance. In essence, Islamic Green Finance involves mobilizing financial resources towards eco-friendly projects that are in full compliance with Islamic legal and ethicalprinciples.

Defines Islamic Green Finance as “the provision of financial services that not only adhere to Shariah rules but also contribute positively to environmental protection and sustainable development.” [3]

While both types aim to fund environmentally sustainable projects, Islamic Green Finance operates within a stricter ethical and legal framework, ensuring that both financial and environmental goals are achieved without compromising Islamic values.

As outlined in Table 1 , Islamic Green Finance distinguishes itself from conventional green finance by embedding religious and ethical constraints, such as the prohibition of riba (interest) and the emphasis on Shariah screening alongside environmental criteria.

Although still a nascent field, recent studies have begun exploring Islamic Green Finance:

However, most studies agree that Islamic Green Finance remains underutilized due to a lack of awareness, regulatory fragmentation, and limited availability of Shariah-compliant green financial products.

The present study employs a qualitative, analytical, and normative research methodology to explore the intersection of Islamic finance and environmental sustainability. The research approach is grounded in the analysis of classical Shariah principles and their application to contemporary green finance instruments, particularly through the lens of Maqasid al-Shariah (objectives of Islamic law).

Secondary data from reputable sources—including academic journals, policy papers from the Islamic Financial Services Board (IFSB), AAOIFI, and international development institutions—were reviewed systematically.

A comparative analysis was applied to examine differences between conventional green finance and Islamic green finance structures. Furthermore, a case study method was adopted to evaluate the UAE’s National Sustainable Finance Framework and Green Sukuk initiatives as real-world applications of Islamic Green Finance.

While the study does not include primary empirical data collection, it provides a rigorous theoretical foundation for future empirical investigations by identifying research gaps and proposing actionable recommendations.

Islamic environmental ethics are deeply embedded in usul al-fiqh (principles of Islamic jurisprudence) and Maqasid al-Shariah (objectives of Islamic law). While previous sections touched upon foundational principles, this expanded analysis explores how classical jurisprudence can directly inform environmental finance through operative legal doctrines.

One critical concept is ḥisbah (public accountability and market oversight). Historically, the muhtasib (market inspector) ensured fair trade and protection of communal interests, including the environment. In modern finance, this translates into the obligation to scrutinize and certify that green financial products genuinely uphold both environmental impact and Shariah compliance—preventing greenwashing and interest-based loopholes.

Furthermore, the principle of La Ḍarar wa la Ḍirār (No harm, no reciprocated harm) extends to intergenerational equity—a value central to sustainable development. This principle obligates financial decision-makers to avoid projects that generate environmental externalities, even if profitable in the short term.

From the perspective of Masalih Mursalah (unrestricted public interest), green finance qualifies as a contemporary necessity (darurah) addressing the existential threat of climate change. Contemporary scholars like Yusuf al-Qaradawi and Wahbah al-Zuhayli argue that environmental preservation is a legitimate maqasid falling under Hifz al-Nafs (preservation of life) and Hifz al-Mal (protection of wealth).

This holistic application of Shariah illustrates that environmental stewardship is not only ethical but a juridical obligation (wajib kifayah) when tools like green Sukuk and green Waqf can enable society to fulfill collective duties.

Additionally, the rule of sadd al-dhara’i (blocking the means to harm) obliges Islamic financial institutions to avoid indirect financing of polluting industries, even if such ventures offer lucrative returns.

While Islamic Green Finance (IGF) offers a compelling ethical framework, its real-world implementation encounters serious tensions between financial viability and strict Shariah adherence—particularly when applied to green sectors characterized by long payback periods, technological uncertainty, and evolving regulatory landscapes.

A central challenge lies in the profit motive versus ethical constraints. For instance, investments in green technologies such as carbon capture or waste-to-energy often involve speculative returns (gharar) or unconventional leasing contracts, raising jurisprudential concerns. Shariah boards may reject these structures even if they promise substantial environmental benefits—thus limiting innovation and scalability in green project financing.

Moreover, Shariah screening mechanisms are not yet aligned with global Environmental, Social, and Governance (ESG) criteria. A firm may pass environmental standards but fail Shariah tests due to minor financial ratios (e.g., debt-to-asset exceeding 33%). Conversely, a firm that passes Shariah screens might score poorly in ESG metrics. This duality creates a structural gap, complicating investment decisions for stakeholders seeking both religious compliance and environmental impact.

In practice, Shariah arbitrage—where financial products are superficially “Islamized” without substantive ethical review—remains a risk. Critics argue that some Green Sukuk are designed to meet minimum compliance rather than uphold the spirit of maqasid. Without robust third-party certification and accountability mechanisms (ḥisbah), Islamic Green Finance risks becoming a tool of symbolic compliance rather than genuine transformation.

Ultimately, if IGF is to mature as a credible force in the global green finance landscape, it must confront and reconcile these internal contradictions—not by diluting Shariah, but by innovating within its boundaries and demanding higher levels of both financial transparency and environmental integrity

While Islamic Green Finance (IGF) offers a compelling ethical framework, its real-world implementation encounters serious tensions between financial viability and strict Shariah adherence—particularly when applied to green sectors characterized by long payback periods, technological uncertainty, and evolving regulatory landscapes.

A central challenge lies in the profit motive versus ethical constraints. For instance, investments in green technologies such as carbon capture or waste-to-energy often involve speculative returns (gharar) or unconventional leasing contracts, raising jurisprudential concerns. Shariah boards may reject these structures even if they promise substantial environmental benefits—thus limiting innovation and scalability in green project financing.

Moreover, Shariah screening mechanisms are not yet aligned with global Environmental, Social, and Governance (ESG) criteria. A firm may pass environmental standards but fail Shariah tests due to minor financial ratios (e.g., debt-to-asset exceeding 33%). Conversely, a firm that passes Shariah screens might score poorly in ESG metrics. This duality creates a structural gap, complicating investment decisions for stakeholders seeking both religious compliance and environmental impact.

In practice, Shariah arbitrage—where financial products are superficially “Islamized” without substantive ethical review—remains a risk. Critics argue that some Green Sukuk are designed to meet minimum compliance rather than uphold the spirit of maqasid. Without robust third-party certification and accountability mechanisms (ḥisbah), Islamic Green Finance risks becoming a tool of symbolic compliance rather than genuine transformation.

Ultimately, if IGF is to mature as a credible force in the global green finance landscape, it must confront and reconcile these internal contradictions—not by diluting Shariah, but by innovating within its boundaries and demanding higher levels of both financial transparency and environmental integrity.

Shariah, the divine law of Islam, encompasses not only rituals and worship but also guidance on social, economic, and environmental matters. Islamic jurisprudence (fiqh) promotes the balanced use of resources, prohibits wastefulness (israf), and encourages the preservation of the environment (hifz al-bi’ah). The concept of humans as stewards (khalifah) of the Earth, as emphasized in the Quran, places an inherent responsibility upon individuals and communities to protect and sustain natural resources for future generations.

Quranic Foundations:

These verses clearly establish the ethical obligation towards environmental protection as part of a Muslim’s duty.

These Shariah principles lay the ethical and legal foundation for Islamic Green Finance, emphasizing a symbiotic relationship between economic activity and environmental stewardship.

Ijtihad and Modern Environmental Issues Given the evolving nature of environmental challenges, Islamic scholars have employed ijtihad (independent reasoning) to issue contemporary rulings (fatwas) that support sustainable practices. Various Islamic finance standard-setting bodies, such as the Accounting and Auditing Organization for Islamic Financial Institutions (AAOIFI) and Islamic Financial Services Board (IFSB), have increasingly acknowledged the importance of aligning financial practices with environmental goals.

Contemporary juristic opinions emphasize that investments harmful to the environment are inconsistent with the objectives of Shariah (Maqasid al-Shariah), particularly the objectives of preservation of life (hifz al-nafs) and wealth (hifz al-mal).

Shariah Support for Green Sukuk and Eco-Friendly Financial Instruments Islamic financial scholars widely support the issuance of Green Sukuk-Shariah-compliant bonds where proceeds are exclusively used to fund environmentally sustainable projects. Green Sukuk structure aligns perfectly with:

Asset-backed nature of sukuk (aligning with tangible, real-world projects like renewable energy farms)

Purpose-specific funding (ensuring that the proceeds are used for defined eco-friendly objectives)

AAOIFI’s guidelines and fatwas on permissible investment further strengthen the legitimacy of green financial instruments under Shariah.

Green Sukuk are Shariah-compliant investment certificates, the proceeds of which are exclusively dedicated to financing or refinancing green projects such as renewable energy, energy efficiency, waste management, and sustainable transport.

According to Table 2 , the structure of the UAE’s Green Sukuk initiative is primarily based on Ijarah and Wakalah contracts, with the objective of financing renewable energy and sustainable infrastructure projects.

According to Table 2 , the structure of the UAE’s Green Sukuk initiative is primarily based on Ijarah and Wakalah contracts, with the objective of financing renewable energy and sustainable infrastructure projects.

Table 2 : Structure and Features of the UAE’s Green Sukuk Initiative.

Structure and Features:

Examples:

Green Sukuk align environmental impact with religious and financial obligations, making them an ideal instrument for Islamic Green Finance.

Islamic Green Funds pool Shariah-compliant investments into portfolios that focus solely on eco-friendly sectors. These funds are invested in:

Screening involves a two-tier process:

1) Shariah screening: Ensuring companies comply with Islamic financial principles.

2) Environmental screening: Ensuring companies meet rigorous environmental standards (e.g., carbon footprint, ESG scores).

Example:

Waqf (Islamic endowment) traditionally involves donating assets for charitable or public benefit purposes.

Green Waqf applies the concept towards environmental sustainability, such as:

Key Features:

Example:

Islamic microfinance institutions are increasingly supporting environmentally sustainable entrepreneurship among low-income populations through:

This approach fosters grassroots sustainable development while ensuring compliance with Islamic social finance principles.

Takaful schemes are being developed to insure against environmental risks such as:

Green Takaful products promote risk-sharing mechanisms that protect environmentally conscious investments, fostering greater resilience among stakeholders.

Despite its inherent alignment with sustainability principles, Islamic Green Finance faces multiple challenges that hinder its full development and mainstream adoption:

Despite these challenges, Islamic Green Finance holds substantial opportunities for expansion and global impact:

Background the United Arab Emirates (UAE) has emerged as a regional leader in promoting sustainability and green finance within the Islamic financial framework. In alignment with the UAE Vision 2030 and the Net Zero by 2050 Strategic Initiative, the UAE government has actively fostered the growth of Islamic Green Finance, particularly through the development and issuance of Green Sukuk.

According to Table 2 , the structure of the UAE’s Green Sukuk initiative is primarily based on Ijarah and Wakalah contracts, with the objective of financing renewable energy and sustainable infrastructure projects.

Recognizing the synergy between Shariah principles and environmental stewardship, the UAE aims to leverage Islamic financial instruments to finance projects in renewable energy, sustainable infrastructure, and low-carbon development.

In 2023, the UAE took a significant step by launching its National Sustainable Finance Framework, which includes a focused strategy to encourage Green and Sustainable Sukuk issuance.

Specific areas targeted include:

Renewable energy (solar, wind)

Energy efficiency initiatives

Sustainable water management

Green transportation (electric vehicles infrastructure)

In addition, Islamic banks like Dubai Islamic Bank and Abu Dhabi Islamic Bank have begun structuring Shariah-compliant green products, including corporate Green Sukuk.

Key Initiatives and Programs First UAE Green Bond Program: In 2023, the UAE Ministry of Finance announced plans for sovereign green bond issuance, which includes a substantial Shariah-compliant component (Green Sukuk).

Sustainable Finance Framework (2023): This framework mandates all financial institutions to integrate ESG factors into their lending and investment decisions, fostering an enabling environment for Islamic Green Finance.

Partnership with International Bodies: The UAE collaborates with the International Islamic Liquidity Management Corporation (IILM) and other global Islamic finance organizations to standardize and promote Islamic Green Finance.

Dubai Sustainable Finance Working Group (DSFWG): Established to encourage collaboration between regulators, banks, and capital markets to develop and mainstream sustainable Islamic finance instruments.

Impact and Achievements Market Development: Creation of a dynamic ecosystem encouraging issuance of green and sustainable Sukuk within the UAE and the broader Gulf region.

Investor Attraction: Significant interest from international ESG-focused investors seeking Shariah-compliant green investment opportunities.

Policy Leadership: The UAE became one of the first MENA countries to formally link its Islamic finance strategy to the United Nations Sustainable Development Goals (SDGs).

Capacity Building: Training programs and workshops for Islamic financial institutions to build expertise in structuring and managing Green Sukuk.

Challenges and Future Directions Developing a consistent Islamic green taxonomy: Work is underway to align Islamic finance practices with global green finance taxonomies while preserving Shariah principles.

Balancing profitability and impact: Ensuring that Green Sukuk remain both financially attractive and environmentally impactful.

Scaling Up: Encouraging private sector participation and the issuance of corporate Green Sukuk to complement government efforts.

Results Based on the comprehensive review of literature, Shariah principles, models, case studies, and market analysis, the following key results emerge:

Natural Alignment Between Islamic Finance and Sustainability: Islamic finance inherently supports environmental stewardship through its foundational principles such as Maslahah (public interest), Darar (avoidance of harm), and Israf (prohibition of waste).

Islamic Green Finance Instruments Are Emerging but Nascent: Instruments like Green Sukuk, Islamic Green Funds, Green Waqf, and Green Takaful offer promising Shariah-compliant pathways for financing sustainable development, but their scale remains relatively small compared to conventional green finance.

Success Factors Identified in Practice: Successful initiatives, such as Indonesia’s sovereign Green Sukuk and the UAE’s National Sustainable Finance Framework, demonstrate that strong policy support, regulatory clarity, alignment with international standards, and transparency are crucial for the success of Islamic Green Finance initiatives.

Major Challenges Persist: Challenges including regulatory fragmentation, limited investor awareness, small market size, and high certification costs continue to impede the wider adoption of Islamic Green Finance.

Strategic Opportunities for Growth: There is strong potential for Islamic Green Finance to expand through government incentives, rising global demand for ESG investments, technological innovations, and enhanced collaboration between Islamic financial institutions and environmental stakeholders.

Critical Analysis: Islamic Green Finance is at a pivotal stage. While theoretical foundations are strong, practical implementation remains fragmented. Without standardized frameworks and greater market incentives, the sector risks lagging its potential contribution to sustainable development. However, strategic initiatives, particularly in Southeast Asia and the Gulf region, showcase models that can be replicated and scaled globally.

Furthermore, Islamic Green Finance offers a unique dual-compliance advantage—satisfying both ethical investors seeking Shariah-compliant assets and ESG-focused investors prioritizing sustainability. This dual alignment could be a major driver of growth if effectively leveraged through public-private partnerships, capacity-building programs, and technological innovations.

Conclusion Islamic Green Finance represents a powerful convergence of ethical finance and environmental responsibility. Rooted in the timeless principles of Shariah—promoting public welfare (Maslahah), prohibiting harm (Darar), and emphasizing stewardship of the Earth (Khilafah)—Islamic finance provides a natural framework for advancing sustainable development goals (SDGs).

This research has shown that while the theoretical alignment between Islamic finance and green finance is strong, the practical implementation of Islamic Green Finance remains at an early stage. Success stories such as Indonesia’s sovereign Green Sukuk and the UAE’s sustainable finance initiatives demonstrate the feasibility and potential of this sector when supported by strong policy frameworks, regulatory clarity, and market incentives.

However, challenges such as regulatory fragmentation, limited investor awareness, and a shortage of standardized green Islamic financial products must be addressed to unlock the full potential of Islamic Green Finance. As global demand for ethical and sustainable investments grows, Islamic Green Finance has a unique opportunity to establish itself as a leading force for positive environmental and social change.

In essence, Islamic Green Finance is not merely an optional innovation—it is a necessary evolution of Islamic finance to fulfill its divine mandate of protecting the Earth and securing the welfare of all creation.

Recommendations Based on the findings and analysis, the following recommendations are proposed to advance Islamic Green Finance:

1) Develop Unified Islamic Green Finance Standards Establish comprehensive regulatory frameworks that integrate Shariah compliance with environmental sustainability requirements.

Collaborate with international bodies (e.g., AAOIFI, IFSB, ICMA) to harmonize standards for Green Sukuk and other Islamic green products.

2) Increase Awareness and Capacity Building Launch targeted education programs and workshops for financial institutions, investors, and regulators to deepen understanding of Islamic Green Finance.

Promote public campaigns to increase general awareness of the ethical and environmental benefits of Shariah-compliant green investments.

3) Foster Public-Private Partnerships Encourage collaboration between governments, Islamic financial institutions, and environmental organizations to fund and promote green projects.

Use blended finance models to de-risk green investments and attract private sector participation.

4) Incentivize Islamic Green Finance Products Provide tax incentives, grants, or subsidies for issuers and investors in Islamic green financial products.

Establish dedicated Islamic Green Investment Funds to channel capital towards sustainable projects.

5) Leverage Financial Technologies (FinTech) Utilize blockchain, AI, and big data to enhance transparency, monitoring, and reporting in Islamic Green Finance projects.

Develop digital platforms for issuing, trading, and tracking Green Sukuk.

6) Expand the Pipeline of Green Projects Work with project developers to ensure a steady flow of Shariah-compliant, environmentally sound investment opportunities.

Prioritize sectors such as renewable energy, sustainable agriculture, green transportation, and waste management.