Record numbers of solar panels installed on Leitrim houses in 2025, SEAI

A record number of solar panels were installed on homes in Leitrim in 2025, according to new data from the Sustainable Energy Authority of Ireland, SEAI.

222 households in Leitrim installed solar panels with Solar PV Scheme grants last year, which was a 34% increase on the year before, according to the government body.

There’s a €1,800 grant available from the SEAI in 2026 for those who wish to install solar panels on their rooftops.

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Nationally, 33,048 grants were awarded through the Solar PV Scheme in 2025, surpassing the 28,423 grants awarded the year before.

It represented a 16% increase over 2024 and a 49% rise compared to 2023, with 21 counties recording higher installation levels than the previous year.

“The pace of adoption we saw last year shows that Irish households are taking proactive steps to lower their energy bills,” said Briain Kelly of EnergyEfficiency.ie.

 Brian Kelly said he believes that the trend of solar panels will continue into 2026 and aid this mission.

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“With energy costs remaining a concern for many, we expect interest in solar to continue growing in 2026, which will support Ireland’s transition to a low-carbon economy,” he said.

Ireland’s current climate target is to be Carbon Neutral by 2050 and reduce emissions by 51% by 2030. Though the country is currently far off the pace for these goals, Minister for Climate Darragh O’Brien admitted last week that the country will miss its goal of reducing emissions by around 30%.