The Benefits of A Home Energy Upgrade

Homeowners across Ireland are increasingly embracing energy upgrades not just to save money but to contribute to a more sustainable future.

Retrofitting, the process of upgrading a home’s energy efficiency, is one of the most impactful ways to achieve this goal. But what exactly is retrofitting, and why should you care?

In this guide, we’ll explore the many advantages of retrofitting, break down how the process works, and explain how you can take advantage of SEAI grant funding and the One Stop Shop service to reduce costs and simplify the process.


A happy family in their energy efficient home.

The Benefits of A Home Energy Upgrade: Why Retrofitting is the Key to a Sustainable and Efficient Home

Retrofitting involves making energy-efficient upgrades to an existing home, whether it’s installing better insulation, upgrading heating systems, or adding solar panels. Older homes rely on outdated systems that waste energy, costing homeowners more in bills and increasing their carbon footprint.

Why is this important? Beyond the immediate financial savings, retrofitting also brings significant environmental benefits and increases the comfort of your home. Let’s take a closer look.


Heat Pump Example

Environmental Benefits: A Cleaner, Greener Ireland

The environmental impact of home energy consumption is significant, contributing to Ireland’s overall carbon emissions. Upgrading your home’s energy systems with a home energy upgrade can drastically reduce these emissions. According to the Sustainable Energy Authority of Ireland (SEAI), improving your home's insulation can reduce energy loss by up to 30%, which directly translates to a greener footprint.


Financial Benefits: How Retrofitting Saves You Money

Lowering Energy Bills

With energy costs on the rise, reducing your energy consumption has never been more crucial. By investing in home energy upgrades, such as installing modern insulation or upgrading to energy-efficient heating systems, homeowners can see immediate reductions in their energy bills.

SEAI's One Stop Shop Program: Through SEAI's One Stop Shop, homeowners can streamline the retrofitting process. This service offers a complete solution for energy upgrades, from conducting initial energy assessments to applying for grants and organising contractors.

SEAI Grant Funding: Make Retrofitting Affordable

The Irish government is committed to helping homeowners make their homes more energy-efficient through grant funding. SEAI offers multiple grants to cover upgrades such as wall insulation, solar panels, and heating system improvements. Homeowners may receive up to 50% of their total retrofitting costs, making it a feasible option for even more people.

Quick Tip: Work with a registered One Stop Shop provider to ensure that you maximize the available grant funding. They’ll assist in navigating the application process and ensure you’re availing of all the right grants.

Explore our guide to SEAI Grants and Funding for Retrofitting


Couple enjoy their retrofit home.

Comfort and Health Benefits: A More Comfortable Home

While cost savings are important, the comfort and health improvements that come with retrofitting should not be overlooked. Older homes often suffer from poor insulation and inadequate ventilation, leading to cold spots and moisture build-up, which can affect air quality.

Energy upgrades, such as improving insulation and installing modern ventilation systems, can help maintain a more consistent temperature and improve indoor air quality.


Couple calculate value of home energy savings.

Increasing Home Value: A Smart Investment

Retrofitting isn’t just about cutting costs or reducing carbon footprints—it’s a long-term investment that adds value to your property. Homes with a higher Building Energy Rating (BER) are more attractive to potential buyers and can command higher selling prices. A study from property experts showed that ‘homes with a better BER score can increase in value by up to 10%.’ - (SEAI)

By improving your home’s energy efficiency, you’re also investing in your property’s future market value.


Debunking Retrofitting Myths

“Isn’t Retrofitting Too Expensive?”

Many homeowners hesitate to invest in retrofitting due to the perceived high costs. However, with SEAI grant funding and long-term energy savings, the initial investment can quickly pay for itself. You’ll save on monthly energy bills and increase the value of your home.

“Isn’t It Too Complicated?”

Thanks to SEAI’s One Stop Shop system, retrofitting has never been easier. From initial consultation to applying for grants, our experts handle all the project management, making the process as stress-free as possible.

Learn more about how SEAI’s One Stop Shop works

Rear view of a retrofit home.

What Types of Home Energy Upgrades Are Available?

Using a One Stop Shop, you can access a wider range of SEAI grants than if you were to manage the project yourself, maximising your savings and efficiency. Depending on your home’s current energy efficiency, there are a wide range of retrofitting solutions available, including:

  • Attic Insulation: One of the most effective ways to prevent heat loss and reduce energy consumption.

  • External Wall Insulation: A great solution for older homes with poor insulation, helping to maintain a consistent indoor temperature.

  • Solar Panels: Harness renewable energy and reduce reliance on traditional heating methods.

  • Heat Pump Systems: Replace outdated boilers with efficient, environmentally-friendly heat pumps.

Each upgrade contributes to an overall energy-efficient home, saving you money while making your home more comfortable.


Woman participates in home energy upgrade consultation.

Start Your Retrofitting Journey Today!

Retrofitting your home is an investment in your future. It reduces your energy bills, increases comfort, boosts property value, and helps reduce Ireland’s carbon footprint.

Thanks to SEAI grants and the convenience of the One Stop Shop service, starting your home energy upgrade has never been easier.

Are you ready to start your home energy upgrade?

Contact our team today to learn more about how retrofitting can transform your home—and how we can help you access SEAI grant funding to make it affordable.

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Dr. Barry Mc Carron Appointed Managing Director of KORE Retrofit