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Modelling the DSRA and MRA in project finance

How the debt service reserve account and the maintenance reserve account work, why lenders ask for them and how to model them, with the DSRF compared.

Webinar · Recording · Presented by Joshua Grimm · 25 November 2025

DSRA and MRA webinar slides

The PowerPoint slides from this session.

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Why lenders ask for a DSRA and MRA

Reserve accounts are financial safeguards inside a project finance structure. The Debt Service Reserve Account (DSRA) holds a buffer so debt service is still paid when cash flow dips. The Maintenance Reserve Account (MRA) sets aside funds for major maintenance, so the asset keeps performing and operations continue.

Together they strengthen the project’s credit profile, reduce the risk of default and give lenders more confidence in the project’s long-term resilience.

This recorded webinar shows how the two accounts work, why they matter and how to model them. It also looks at the Debt Service Reserve Facility (DSRF) and how it compares with a funded reserve account.

What you will learn

  1. Reserves as safeguards

    How the DSRA and MRA work as financial safeguards in a project finance structure.

  2. Reserve mechanics in the model

    How to model reserve mechanics that respond when you run stress scenarios.

  3. Reserve clauses in credit agreements

    How to read the reserve clauses in a credit agreement and carry them into the model.

  4. The commercial logic

    How to explain, with confidence, why lenders and sponsors agree to each reserve.

Who this DSRA and MRA webinar is for

Financial modellers, developers and credit analysts who want to build their technical modelling skills and understand reserve structures in project finance.

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Tutorials

Debt service reserve account (DSRA)

What a debt service reserve account does in a project finance model and how it acts as a cash reserve to protect lenders when cash flow falls short.

Major maintenance reserve account (MMRA)

What a major maintenance reserve account is and how to link it to the financial statements, so the cost of major maintenance is planned for in time.

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