Kilkenny people are just ONE STEP away from getting cheaper mortgages

Mortgage To Rent cases on the rise in Waterfordplaceholder image
Mortgage To Rent cases on the rise in Waterford

New study reveals solar panels are the shortcut to cheaper mortgages for 39% of Kilkenny houses

New research has revealed that an additional 39% of Kilkenny houses could become eligible for lower-interest "green" mortgages by taking a single step: installing solar panels.

The analysis, which examined the Building Energy Rating (BER) data of 8,451 houses in Kilkenny, found that a solar panel installation is often enough to push a home over the crucial B3 energy rating threshold required by most major banks for their green mortgage products.

For a typical homeowner, securing a green mortgage can result in savings of around €10,000 in interest payments over the lifetime of the loan.

The study was conducted by Dominic Ó Gallachóir of electricity price comparison website Kilowatt.ie. It modelled the impact of installing a typical 5-kilowatt solar photovoltaic (PV) system on houses that do not currently have one.

"What the data shows is a massive, untapped opportunity for Kilkenny homeowners," said Ó Gallachóir. "Getting to a B3 rating may not require costly deep retrofits. In reality, for thousands of households, a straightforward solar installation is the key that unlocks significant savings, not just on their energy bills, but on their largest monthly expense: their mortgage."

Green mortgages typically offer discounted interest rates as an incentive for buyers or owners of energy-efficient homes. This new analysis suggests the number of eligible properties could be dramatically expanded.

The research also found that 27% of houses could reach the coveted A1 BER rating with the addition of solar panels alone.

Related topics:
Register
Follow us
© 2026 Formpress Publishing LTD. All rights reserved.Cookie SettingsTerms and ConditionsPrivacy notice