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Dear customers, our contact centre is currently experiencing very high demand and so wait times will be longer than usual. The answers you are looking for may be online. You can submit a meter reading, make a payment or browse our FAQs.  
Our prices are changing from the 7th of October. For more details see here. Please note, you do not need to submit a meter read ahead of this date.

With grants of up to €35,000 available, there’s never been a better time to get a warmer, greener home.


Energia has partnered with the Irish League of Credit Unions and House2Home to launch CU Greener Homes - a one stop shop for all your home energy efficiency improvements, big or small. So whether you are considering attic insulation or a deep retrofit, CU Greener Homes is here to help.

Not only will the scheme offer you grants of up to €35,000 but your credit union can offer you a low cost loan to help finance the work. And you have access to all the benefits of our one stop shop approach.

Get a quick quote using the CU Greener Homes Energy Upgrade Calculator

Get a quote

Benefits of CU Greener Homes:

Grants of up to €35,000 per home

Grants of up to €35,000 per home

The SEAI will provide grants up to €35,000 for deep retrofits depending on the type of home improvement and the impact on your home’s energy rating. With all grants discounted up front off the cost of qualifying works, it’s even easier on your pocket. Use our energy upgrade calculator to enter your home’s details and get a detailed cost breakdown for your home upgrade.

Low Cost Loans

Participating credit unions are offering discounted loan rates as low as 4.9% APR for works with the biggest overall impact on the home’s energy rating.

Low Cost Loans
Energy Savings

Energy Savings

Even the smallest home energy efficiency upgrades will see you make savings on the amount of energy you use at home. And with a larger deeper retrofit project you will see significant savings immediately as your house becomes more energy efficient than ever.

Easy Application and Expert Advice

The application for all eligible grants is fully managed on your behalf and a dedicated project manager is on hand to help you with all aspects of the project, from start to finish.

Easy Application and Expert Advice

What work is covered?



✓ Double/Triple Glazed Windows

✓ Solar Panels

✓ Attic insulation

✓ Demand Ventilation Schemes

✓ Heating Controls

✓ Exterior Wall Insulation

✓ Interior Wall Insulation

✓ Insulated Doors

✓ Heat Pumps

✓ New Boiler

Energy Upgrade Calculator

Use our calculator to take a quick survey to identify the estimated costs of your home upgrade as well as the grants and credit union finance options available.

Get a Quote