Free tools
Energy calculators & tools
Instant estimates for Irish homes and businesses. No sign-up required.
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Home Savings Estimator
Enter your BER rating, heating system and upgrades to get an annual savings estimate.
Estimate my savings →💶
SEAI Grant Checker
Select your upgrade type and property details to see exactly what grants you can claim.
Check my grants →☀️
Solar Suitability Checker
Find out if your roof is suitable for solar PV, what you could generate, and export income potential.
Check solar potential →🏢
Commercial Opportunity Checker
NDMG non-domestic solar grants for businesses, farms, schools and community groups.
Check commercial grants →Want a personalised assessment?
Answer 5 questions and get a tailored savings estimate, grant breakdown and matched contractors.
Start my property check