Green Home Loans, Mortgages and Solar Finance
Some lenders offer green additional borrowing, cashback or preferential products for eligible energy improvements. “Free” should be treated carefully: eligibility, interest, fees and total repayment still matter.
A low rate or cashback is only one part of the decision.
Eligibility
Products may depend on the lender, mortgage status, EPC, improvement type, loan-to-value and property.
Total repayment
Compare interest, arrangement fees, term and early-repayment rules—not only the monthly figure.
Installer evidence
The lender may require quotations, invoices, certification or evidence that the work meets its conditions.
Consumer protection
Read the credit agreement and cooling-off information. Finance approval should never replace a technical solar survey.

Design the project before choosing the borrowing.
- Assess the roof, electrical installation and energy use.
- Obtain a clear equipment and installation specification.
- Model realistic generation and household value.
- Compare cash, mortgage borrowing and regulated finance on total cost.
- Confirm lender eligibility and required evidence directly.
Green-finance FAQ
Are green home loans really free?
Usually not in the ordinary sense. A lender may offer cashback, a promotional rate or a limited interest-free amount, but conditions and total costs must be checked.
Should finance length match panel life?
The appropriate term is a personal financial decision. Compare total repayment, flexibility and the risk of a long commitment.
Does finance approval prove the system is suitable?
No. Technical suitability requires a proper survey and design.
Start with a proper solar assessment.
Tell Mr Solar about your property, electricity use and future plans. We will recommend a system around the building and the way you actually use energy.
