International case studies/International examples

Sustainable Bonds and Sukuk: International Case Studies

What can a Malaysian business learn from international sustainable-finance transactions? Start with two questions: where must the money go, and what must the borrower demonstrate afterwards? Different structures answer those questions differently, even when their names refer to the same sustainability goals.

For businesses & finance teams5 min read
A train stands at a city station beside modern buildings.
Illustrative overseas public-transport infrastructure; not a Malaysian project.
In this guide ↓
Review & source dates

This page revisits a historical webinar and uses original issuer documents to explain practical lessons. Sources reviewed: 5 October 2026. These are historical examples, rather than offers of financing.

The original webinar and the limits of its archive

The historical Malaysian Sustainable Finance Initiative (MSFI) held Sustainable Projects that can be Funded Through Bonds & Sukuk on 1 April 2021. A participant's training record in MISC Berhad's Integrated Annual Report 2021, printed page 238 independently confirms the date, title and organiser.

The historical recap identifies it as a virtual event and names contributors from EY Malaysia, IISD, BTS Group, Enel, ANZ and the City of Cape Town. A complete recording or presentation set has not been recovered for this explainer. Consequently, the transactions below are separately verified illustrations involving the named issuers; they are not presented as a reconstruction of what individual speakers discussed.

This independently operated information website was not the event organiser and does not claim the original initiative's partnerships.

BTS Group: follow the allocation, including refinancing

BTS Group Holdings' Green Bond Report 2020, using data at 31 March 2020, records five green-bond tranches issued on 24 May 2019, totalling THB13 billion. It reports THB6.5 billion allocated to each of Bangkok's MRT Pink and Yellow Lines, with the allocation identified as 100% refinancing.

Refinancing replaces funding for spending already incurred; it should be distinguished from money paying for new expenditure. Here, the report identifies the assets and allocates each tranche between them. That is more informative than a broad claim that the issuer supports clean transport.

For your own proposal, keep a schedule connecting eligible invoices and project costs to the financing. If you include earlier expenditure, explain the period covered and the treatment agreed with the financier. An allocation report establishes where funds were assigned; it does not by itself prove an achieved reduction in emissions.

Cargo containers and cranes fill a working seaport.
Illustrative overseas port and trade infrastructure; not a Malaysian project.

Enel: a target changes the financing terms

Enel's announcement of 6 September 2019 describes a USD1.5 billion bond launched by Enel Finance International NV, with settlement set for 10 September 2019. The proceeds were for ordinary financing needs, while the interest terms depended on a sustainability target.

The target was for renewable generation to represent at least 55% of consolidated installed capacity by 31 December 2021. If it was missed, the announcement specified a 25-basis-point interest-rate increase—0.25 percentage points—following the auditor's assurance report.

This illustrates performance-linked financing: a contractual measure and consequence, rather than a requirement to allocate all proceeds to particular green assets. The launch announcement establishes the design, not whether the target was subsequently achieved.

When examining a similar structure, ask how the measure is calculated, which entities it covers, when it is tested, who verifies it and exactly how financing terms change.

ANZ: a bank can finance a portfolio of eligible activity

ANZ's 14 February 2018 announcement records its first €750 million, five-year Sustainable Development Goals bond. It said the proceeds would fund loans and expenditures supporting nine UN Sustainable Development Goals, with intended activities including hospitals, schools, green buildings, clean water, public transport and renewable power.

The bank acts as an intermediary between bond investors and underlying financing. For a business, the useful question is whether its project fits a bank's eligible portfolio and lending requirements. The announcement alone does not establish full allocation, project performance or eligibility for a Malaysian borrower.

Ask the bank which evidence it needs from you and how your financing would be monitored within its portfolio.

Cape Town: later reporting guidance adds a practical lesson

The City of Cape Town's Green Bond Reporting Framework (City document directory) is Version 1, dated 23 September 2021. It therefore postdates the April webinar and is included here as later context.

It separates financial reporting from impact reporting and describes tracking project budgets, disbursements and funding sources. It also addresses exceptions, including changes requiring review and possible reallocation of funds.

For a CFO, that suggests a useful operating discipline: agree the reporting process before financing is raised. Keep spending records and sustainability measures connected, while recognising that they answer different questions. Set responsibilities for identifying a project change and telling the financier how it will be handled.

Hydroelectric power infrastructure crosses a broad river.
Illustrative overseas hydroelectric infrastructure; not a Malaysian project.

Applying the lessons in Malaysia

Across these examples, the useful distinction is between eligible spending, contractual targets, and evidence after financing. A project list, a target announcement and a verified outcome are different documents.

Use our green, social and sustainability bonds guide to understand use-of-proceeds financing, and sustainability-linked financing for performance targets. For an Islamic financing route, read the SRI Sukuk Framework guide and green and SRI sukuk guide.

An SME can apply the same evidence discipline to a bank proposal without issuing bonds or sukuk itself. Start with financing readiness: define the activity, cost, repayment source and records you can maintain. Then discuss an appropriate financing route with the provider.

Follow the evidence

Original sources

Documents and publisher pages linked in this guide. Confirm current terms directly with the relevant organisation.

  1. MISC Berhad's Integrated Annual Report 2021, printed page 238insage.com.my
  2. Green Bond Report 2020btsgroup.co.th
  3. announcement of 6 September 2019enel.com
  4. 14 February 2018 announcementanz.com
  5. Green Bond Reporting Framework (City document directory)capetown.gov.za