What South African Banks Look For When Funding a Solar Deal

When a solar deal reaches a bank, it is assessed like any other piece of equipment finance, with a few solar-specific twists. Knowing what the funder is looking for lets you package a deal that gets a yes instead of a request for more information. This guide walks through what FNB, Absa, Standard Bank, Nedbank, Investec, Capitec and other funders weigh up.

For the full journey from quote to funded, start with how solar finance origination works.

What does a bank assess first?

The first thing a bank assesses is whether the client can afford the repayments, and whether they have a track record of meeting obligations.

That means the funder looks at:

• Affordability, measured against income or business cash flow.
• Credit profile and repayment history.
• The size of the deal relative to the client's financials.

None of this is unique to solar. It is standard credit assessment. The difference with solar is that the system itself produces savings, which strengthens the affordability picture when it is presented well.

How do energy savings strengthen the application?

Energy savings strengthen an application because they reduce the client's largest recurring cost, which improves the cash available to service the finance.

A solar system that offsets a heavy Eskom or municipal bill effectively frees up monthly cash flow. When a proposal shows the expected saving against the repayment, the funder can see that the deal is, in cash terms, close to self-funding. That is a far stronger story than a piece of equipment that only costs money.

This is exactly what a good indicative proposal sets out before the application even begins. See what is inside an indicative proposal.

What equipment can actually be financed?

Banks finance the equipment, not the client's general business costs. The scope of a solar deal needs to stay on the asset.

Financeable items include:

• Solar PV.
• Batteries and energy storage.
• Power quality equipment.
• Generators.
• Water equipment.

General operating costs, working capital or unrelated spend do not belong in the deal. Keeping the scope to the asset keeps the application clean and avoids questions that slow underwriting down.

Which finance structure makes approval easier?

The structure shapes who carries the asset and the risk, and that affects how a funder views the deal.

• Asset Finance (3 to 7 years). The client owns the asset, which can unlock the Section 12B deduction. A familiar, well-understood structure for funders.
• Rent-to-Own (5 to 15 years). Longer term, lower instalment, ownership at the end.
• PPA (10 to 20 years). The client buys energy only, with the provider owning the system.

Matching the structure to the client's profile matters. A client who wants ownership and the tax benefit is a different proposition from one who wants zero capex. For a side-by-side comparison, read PPA vs rent-to-own.

Why does KYC and a clean application matter so much?

A clean, KYC-checked application matters because incomplete or unverified deals stall in underwriting, and stalled deals often die.

Banks need to verify who they are lending to under their compliance obligations. A deal that arrives with verified identity, supporting financials and a coherent structure can move straight into assessment. A deal missing documents bounces back and forth, loses momentum, and frustrates the client.

This is why deals are prequalified and KYC-checked before they are packaged for the bank. The funder receives a complete file, not a half-built one, which is the single biggest thing within your control to speed up approval.

How many banks should a deal go to?

A deal should reach more than one funder, because different banks price and assess differently, and competition produces better offers.

Through an origination platform a deal can be routed three ways:

• The client's own bank, where an existing relationship may help.
• The installer's own lenders, if any.
• The ArkFlow lender network, which packages the deal to several funders at once.

The client then receives offers and chooses, rather than being tied to a single bank's view. You can route a deal to multiple funders through one application at no cost. Sign up free to start.

All figures shared before approval are indicative only and not a credit offer. Each bank does its own formal underwriting.

Frequently asked questions

Do banks treat solar differently from other equipment finance?

Largely no. Solar is assessed as equipment finance, with the same affordability and credit checks. The difference is that the system produces energy savings, which can strengthen the affordability case when presented clearly.

What makes a solar finance application get declined?

Common reasons include weak affordability, a poor credit profile, an incomplete or unverified application, or scope that strays beyond the equipment into general business costs. Packaging the deal cleanly addresses most of these.

Can a client use their own bank?

Yes. A deal can be routed to the client's own bank, to the installer's lenders, or to the ArkFlow lender network. Many clients are routed to several funders at once so they can compare offers.

How long does approval take?

It depends on the funder and how complete the application is. A prequalified, KYC-checked deal with a clear structure moves faster than one that arrives missing documents and has to be returned for more information.