Nine out of ten African infrastructure projects never reach Financial Close — not because the ideas are weak, but because the projects are not bankable. Here is the framework every DFI applies.
Published: 21 April 2026 · 8 min read · By the AIB Advisory Team
African infrastructure has a pipeline problem — but it is not a scarcity problem. Across the continent, more than USD 150 billion of notional project pipeline sits at concept or pre-feasibility stage. The binding constraint is not capital. It is bankability.
Every Development Finance Institution (DFI), export credit agency, commercial bank and institutional investor applies the same underlying question before committing: can this project service senior debt reliably, on a non-recourse basis, over a 12–25 year tenor? The answer almost always comes down to five pillars.
The first question any credit committee asks is: where does the cash come from, who signs the cheque, and what happens if they stop paying? A bankable project answers this with documentation, not narrative.
Typical credit-enhanced revenue structures include:
The test is simple: strip out all uncontracted revenue. If the remaining contracted cash flow still services debt with a Debt Service Coverage Ratio (DSCR) above 1.30x, the project is beginning to look bankable. If not, the revenue model is the first thing that must be fixed.
Lenders do not fund ideas. They fund teams that have executed comparable projects before. A bankable sponsor team demonstrates four things:
Where a single sponsor cannot carry all four, the solution is a structured consortium — a strategic sponsor with sector depth, a financial sponsor with balance sheet, and a local sponsor with permit and stakeholder access. AIB Corp Ltd routinely structures these consortia before a project goes to credit committee.
A bankable financial model is not a spreadsheet — it is a decision tool. It must be transparent, auditable and built to DFI standards, typically including:
DFIs routinely reject models that mix assumptions and calculations in the same cells, hard-code numbers, or cannot flex. A model built to AIB's financial modelling standard can be handed straight to a lender's model auditor without rework.
A project that is commercially sound but non-compliant is not bankable. The compliance stack every DFI applies includes:
Compliance is not a tick-box after financing — it is a gate. Every major DFI applies its own E&S policy framework (IFC, AfDB ISS, EIB EHSS, World Bank ESF). AIB Corp Ltd's advisory includes pre-mapping a project against the specific DFI's framework before the credit application is submitted.
The fifth pillar — and the one most projects fail on — is risk allocation. Bankability is not the absence of risk. It is the allocation of each risk to the party best able to bear it, backed by an instrument that makes that allocation enforceable.
A credible risk matrix covers at least:
Before submitting any project to a DFI, AIB Corp Ltd applies a structured checklist against all five pillars. The project does not leave our desk until every item has evidence behind it:
Most African projects have one, two, sometimes three of these pillars. Very few have all five. The distance between three pillars and five pillars is the difference between a project that talks to DFIs and a project that closes with DFIs.
AIB Corp Ltd exists to close that distance. We take projects that are commercially promising but not yet investable, and we structure, document and de-risk them into bankable transactions that DFIs, export credit agencies and institutional lenders can underwrite with confidence.
Next step
Our advisory team will return a structured written assessment across all five pillars, a gap analysis, and a recommended path to Financial Close.
Engage AdvisoryRelated reading: From Concept to Financial Close — the 6-stage framework · Engaging AfDB, IFC, DEG & Proparco
