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Working with citizens, businesses, communities and government to transform how we think about, generate and use energy in Ireland.

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New and increased grants for homeowners

Minister for Climate, Energy and the Environment Darragh O’Brien has announced a package of new and enhanced grants for homeowners across the country who are looking to benefit from home energy upgrades. Some of the new and enhanced individual upgrades include a new windows and doors grant, up to €12,500 for a heat pump system and higher grant amounts for attic and cavity walls.

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SEAI is Ireland's national sustainable energy authority. We work with householders, businesses, communities and government to create a cleaner energy future. 

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National Residential Retrofit Plan 2026 will make home energy upgrades more affordable, and accessible to many more homeowners

Minister O’Brien announces suite of new SEAI grant supports, bringing energy upgrades to more and more homeowners. New Windows and Doors grant, up to 12,500 for a heat pump system, increased attic and wall insulation and more.

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More homes and businesses taking control of their energy costs than ever with SEAI Grants

• 2025 highest year on record for government grants through the SEAI
• Record year for solar panel installations
• Over 4,500 businesses supported to reduce their energy costs

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Ireland continues to cut emissions, but SEAI report shows effort must double to meet 2030 goals

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Wexford Town Sustainable Energy Community wins SEAI Energy Award for Outstanding Work in Reducing Fuel Poverty

Wexford Town Sustainable Energy Community wins SEAI Energy Award for Outstanding Work in Reducing Fuel Poverty. The Awards celebrate excellence in pursuit of more affordable and secure energy in a prosperous and resilient economy.

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SEAI blog

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Electric Vehicles

There has never been a better time to buy an EV

  • Ruth Buggie
  • 3 Min

The new year is a time when a lot of people consider buying a new car. With savings on running costs and a grant from SEAI towards the purchase of your vehicle, many are now choosing to make the switch to electric.

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Dermot-Bannon
Home Energy Upgrades

Dermot Bannon – ‘Make your house warmer before you make it bigger’

  • Kim Buckley
  • 5 Min

With Room to Improve back on our screens on Sunday nights, we thought we’d revisit our chat with Dermot Bannon who joined us last October on our House Warming podcast. It was great to chat to Dermot about the role of the architect when it comes to a home energy upgrade. We also chatted about how home grants and other incentives have changed how we think about energy efficiency in the home and what to do if you’ve bought a new home but can’t afford to renovate.

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Renewable Technologies
Smart Energy
Home Energy Upgrades

Solar panels during a power cut

  • Brian McIntyre
  • 8 Min

Can you still run your house on electricity generated from solar panels during a power cut? It’s possible but here are some things you need to know.

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Climate Action

Record year for SEAI

  • William Walsh
  • 4 Min

Last year was a record year for us at Sustainable Energy Authority of Ireland (SEAI). We helped more homeowners, businesses and communities reduce their energy costs than ever before.

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