Offer Flexible Payment Solutions.
Close More Installs.
Rubix Finance connects renewable energy installers to a panel of specialist lenders — enabling fast, compliant finance for solar, heat pumps, EV chargers and more.
Dashboard
Application Overview
Solar PV — 8kW
£14,500
Heat Pump Install
£9,200
EV Charger x3
£3,750
£89,450
This Month
Live
Status
42s
Avg Time
Decision received
Solar — 6.2kW — Approved
Instant approval
Under 60 seconds
98%
Application uptime
< 60s
Average decision time
Multi
Lender panel
£0
Setup cost for installers
Finance for Every Green Install
From residential solar to commercial EV infrastructure, Rubix covers the full spectrum of renewable energy finance.

Solar PV
Residential & Commercial
Heat Pumps
Air Source
EV Chargers
Home & Commercial
Low Carbon
Green Technologies
Finance for Every Green Tech Install
Rubix Finance supports the full range of renewable energy and low-carbon installations — one platform for every technology you install.
Solar Panel Finance
Finance for residential and commercial solar PV installations.
Heat Pump Finance
Finance for air source and ground source heat pump installs.
Battery Storage Finance
Finance for standalone or solar-bundled battery storage systems.
EV Charger Finance
Finance for domestic and commercial EV charge point installs.
From Consulation to Payout in 4 Steps
We've eliminated the complexity. Offer finance to your customers in a process that takes minutes, not days.
Join as a Partner
Complete our streamlined digital onboarding and KYC process in minutes.
Send Finance Link
Send tailored finance options to your customers to complete in their own time.
Customer Application
Customer completes a simple form. Many lenders offer eligibility checks before a full application.
Approval & Payout
Upon installation confirmation, funds are released directly to you.
Built for Installers. Designed for Growth.
Everything you need to offer finance professionally, compliantly, and efficiently.
Eligibility Checks
Many lenders offer soft eligibility checks so customers can explore their options before committing to a full application.
Multi-Lender Panel
Access a curated panel of banks, challenger lenders, fintechs, and green finance specialists in one place.
FCA-Compliant
Built for compliance from day one. Full regulatory oversight so you can offer finance with confidence.
Installer Dashboard
Track all your applications, approvals, and payouts in one clean, intuitive dashboard.
Close More Deals
Installers offering finance close significantly more deals. Turn quotes into signed contracts.
Fast Payouts
Funds released directly once installation is confirmed. Streamlined, transparent, and reliable.
Trusted. Regulated. Transparent.
We hold ourselves to the highest standards of compliance and conduct, so you never have to worry.
FCA Authorised
Rubix Finance is fully authorised and regulated by the Financial Conduct Authority. We operate with complete regulatory oversight.
Transparent Terms
No hidden fees, no opaque terms. Installers and customers always know exactly what they're signing up for.
GDPR Compliant
Customer data is handled with the utmost care and in full compliance with UK GDPR and data protection regulations.

