
Solar finance for installers, businesses and farms in South AfricaSolar, financed.
ArkFlow is the outsourced finance department for solar installers in Southern Africa: one application to a panel of lenders, every finance option side by side, and free until a deal funds.
Five ways in
Get a solar project funded.
Two doors: you are going solar, or you install it. Every door is free.
Going solar
Installing solar
Installers: join the network
- Your finance department, freeWe package the application, liaise with every lender and carry the deal to payout.
- Leads in your areaBusinesses, farms and estates that ask us for quotes, matched to where you work.
- One onboarding, every lenderSend your company documents once. One onboarding opens access to 50+ lenders.
- Tools at no chargeProposals in your brand, prequalification and your CRM.

For solar installers and EPCs
Focus on sales, not on sales admin.
ArkFlow is your outsourced finance department: we package the application, liaise with every lender and carry the deal to payout. Your bank shows your client one option. We show them all.
One application, a panel of lenders
R1bn+
in solar deals quoted for lenders on ArkFlow.
Platform figures, October 2026.
Asset finance
Own the system outright, usually the lowest total cost of ownership.
Available through lenders on the ArkFlow panel
Asset finance
Bond add-on
Added to your home loan, so it prices at home-loan rates.
Available through lenders on the ArkFlow panel
Bond add-on
Instalment sale
Pay the system off in instalments and own it at the end.
Available through lenders on the ArkFlow panel
Instalment sale
Rental
A fixed monthly rental with nothing paid upfront.
Available through lenders on the ArkFlow panel
Rental
Operating lease
Use the system while the funder owns it and carries it.
Available through lenders on the ArkFlow panel
Operating lease
Subscription
One monthly fee with insurance and maintenance bundled in.
Available through lenders on the ArkFlow panel
Subscription
PPA
Pay only for the power the system actually produces.
Available through lenders on the ArkFlow panel
PPA
Section 12B funds
Fund structures built around the renewable-energy tax allowance.
Available through lenders on the ArkFlow panel
Section 12B funds
Agri & development finance
Dedicated lines for farms and development projects.
Available through lenders on the ArkFlow panel
Agri & development finance
Offsite wheeling
Buy renewable power generated off your site, wheeled to you over the grid. No system on your roof.
Available through lenders on the ArkFlow panel
Offsite wheeling
Shariah-compliant
Shariah-compliant structures for residential and commercial solar.
Available through lenders on the ArkFlow panel
Shariah-compliant
Access to 50+ banks and specialist funders across SADC, with more added all the time: every instrument covered, one application pack.
Sign up to see the lender networkWho we fund
Solar finance for big energy users.
Factories, offices, farms, estates and lodges: the projects lenders want, packaged the way they want them.

Industrial and commercial solar finance
Factories, warehouses and plants: asset finance, rent-to-own or a PPA, with demand charges and Section 12B worked in.
Get it funded
Office and retail solar
Rooftops and carports, priced against the building’s own bills.
Get it funded
Farm and agri solar finance
Pumps, packhouses and cold rooms, including the Land Bank Agro Energy Fund.
Get it funded
Body corporate and HOA solar
One shared system for the whole estate, on rental or pay-per-kWh.
Get it funded
Lodge and hospitality solar
Off-grid and hybrid systems for lodges, hotels and guesthouses.
Get it fundedAlso financed: small businesses · homeowners · Section 12B tax incentives
How it works
From electricity bill to funded deal.
Minutes instead of weeks. Free to the installer and the client: ArkFlow earns only when a deal funds.
- 1
Analyse
Bills, meter data and a roof scan become a usage profile, the site’s savings and a sized system.
- 2
Propose
An indicative engineering and financial proposal compares every finance product that fits.
- 3
Pre-qualify
See what the client qualifies for, and what would strengthen the deal.
- 4
Apply
One application reaches the lender panel, including the client’s own bank.
- 5
Close
A dedicated solar finance originator carries the deal to payout.
Prequalify first · know what lenders will see
What can they qualify for? What can they afford?
The two questions every credit team asks. See the answers before they do, and fix what needs fixing before any lender is involved.
Get prequalifiedNo credit-score impact. Private until you submit.
Documents · Figures · Application
Illustrative. Yours takes minutes, and stays private to you.
One quote in
Every way to pay. Side by side.
Your solar quote
8 kW + battery
Asset finance
R3 450/month
60 months, you own it
Subscription
R2 980/month
No deposit, all-in service
Rent-to-own
R3 120/month
Yours at the end
Add to home loan
R1 950/month
Cheapest monthly, over 20 years
Illustrative figures. Run your own numbers above.
Every finance product, in one proposal
| Product | Typical client | Deal size | Term |
|---|---|---|---|
| Subscription and rental | Homes, small businesses | R 30 000 to R 1 million | Monthly to 10 years |
| Asset finance and rent-to-own | Commercial and agricultural | R 100 000 to R 30 million | 3 to 7 years |
| Power purchase agreement (PPA) | Commercial and industrial | R 2 million to R 300 million | 10 to 25 years |
| Wheeled green power (energy trading) | Any grid-connected site, apartments included | Bills from R 50 000 a month, no upper limit | Months to 25 years |
| Development finance | Solar farms and projects | R 20 million to R 2 billion | Project term |
| Grants and incentives | Agro Energy Fund, GTIP, SEDFA, NEF, Section 12B, Shariah-compliant structures, bond add-ons | R 50 000 to R 50 million, by programme | Varies |
Deal sizes are indicative: the smallest and largest each product usually funds. Every lender sets its own limits.
Your bank, your banker
Take your application to your own bank.
ArkFlow prepares the full pack a credit team expects, and you submit it yourself, to your own banker at your own bank, or to the disclosed lenders on our panel. We never apply on your behalf.
Send your lender-ready pack straight to your banker for asset finance, or add it to your home loan.
- Your own bankHand the lender-ready pack to the banker who already knows your business, at any bank.
- The ArkFlow lender panelSpecialist asset-finance, rental and PPA funders that quote off the same pack, side by side.
- Your home loanAdd the system to an existing bond where that is the cheapest money you have.
ArkFlow is independent and works with any bank or lender you choose. It is not endorsed by, affiliated with, or acting for any bank. Your application is your own, submitted by you.
No quote yet?
Your bill now. Your bill after.
An instant proposal off your electricity bills: the system that fits, the new bill plus the instalment, and every way to pay.
Get my proposalSpecimen accounts from the demo packs: a 1.2 MWp system on a Cape Town factory, financed over five years. Yours comes from your own bills.


R 70 900 a month better off

On-site and off-site
No roof? Buy green power over the grid.
Wherever there is a grid, you can generate on site, buy wheeled green power over the wires, or both. ArkFlow puts both in one proposal, from one set of bills. Apartment, farm, factory or office block: anybody can get green energy.
See both options
Try the numbers
What would it cost each month?
Put in the price of the system and see each way to pay, side by side. Change the term and watch it move.
The fine print
- Section 12B and other tax benefits are considered in the funder’s IRR — claimed by the system’s owner.
- O&M is carried by the funder; insurance is arranged by you, the customer.
- Buy-out options and early settlement live in your real proposal.
- Indicative figures only, not a credit offer or quote. Your financial proposal carries the real, client-ready figures.

Free until it funds
It costs you nothing.
Free to the installer and the client. ArkFlow earns only when a deal funds.
Real reviews
What our customers say.
Read every review, not just our favourites: Google
Good questions
Six answers before you start.
Going solar
What is ArkFlow?
ArkFlow is a solar finance platform. Customers submit their solar quote, get prequalified and receive real finance offers, non-binding until they accept. EPCs get a prequal and underwriting platform that turns every quote into a bankable financial proposal, access to every lending option, and a panel of lenders to submit to.
Can a residential estate or body corporate go solar through ArkFlow?
Yes. Solar as a service for estates is offered: a residential estate or body corporate runs one deal for shared infrastructure, priced on the usage models (rental or PPA-style structures), with the provider owning and maintaining the plant. Submit the estate’s quote the same way and the options come back priced side by side.
What is a solar PPA and how does pay-per-kWh pricing work?
A power purchase agreement (PPA) charges you per kilowatt-hour the system produces rather than for the hardware. There is zero upfront cost, and the provider owns, operates and maintains the plant over the 10 to 20 year term. On ArkFlow, PPAs are offered on commercial deals.
What is Section 12B and who can claim it?
Section 12B is the Income Tax Act allowance that lets a business deduct qualifying renewable energy assets it owns. If you own the system (through asset finance or rent-to-own), you may be able to claim it yourself. In the usage models (PPA, rental and subscription) the tax benefit is typically priced into the funder’s return rather than claimed by you. We are not tax professionals. Confirm your position with your own advisor.
Which lenders are on the ArkFlow panel?
The panel covers the major South African commercial banks, an agricultural development lender, a Shariah-compliant bank, and specialist funders for asset finance and instalment sales, rentals and operating leases, commercial PPAs and rent-to-own, Section 12B solar investment funds and residential subscriptions. We do not publish the panel by name: which lenders see your application depends on how you want to own the system, and you see exactly who it went to once you submit.
How does prequalification work?
Prequalification screens the deal before any lender sees it. ArkFlow runs affordability, a credit scorecard and KYC screening, analyses bank statements and financial statements, and produces a prequalification read: a deal strength score with the financial ratios behind it, so you see the deal’s risk profile, and what would strengthen it, before submitting. It is client-facing too: start with the simple view, or go in depth for a full application and financial vetting. You run it from your client portal: create your free account when you submit your quote, and prequalification is one of the first steps inside it.
Installers & EPCs
How do I get onboarded with the lender panel as an EPC?
It starts with two steps: create a free account, and ArkFlow onboards you with the whole panel of lenders: one onboarding, every lender. From there you run deals on the platform, offers come back on your deals from across the panel, and every application is fast-tracked: one document vault, one lender-ready pack.
Do I need a credit licence to originate solar finance?
No. As an originator you package and submit the deal; the licensed lender does the underwriting, issues the offer and carries the credit risk. Indicative figures shown during origination are indicative only and not a credit offer.
What does ArkFlow cost an EPC?
Nothing to use. The platform is free for your whole team: no monthly software fee, no fee per user, and no fee to receive leads. ArkFlow earns only on success, through a 1% finance origination fee when a deal is successfully funded through the platform, and a 3% lead origination commission on deals where ArkFlow brought you the lead.
See full pricing →