Ireland
Dublin rooftop solar case study
SEAI grants cut upfront cost, letting Atlantic rooftops break even in about six years.
Remboursement / Taille du système
Taille du système
5.8 kW
Rendement annuel
5,400 kWh per year
Remboursement
5.9 years
Coût d’installation moyen
€9,400
Économies annuelles
€1,600 per year
Valeur sur la durée
€25,500
Pourquoi cette ville brille
A Dublin semi-detached owner uses SEAI rebates to fund 5.8 kW, which now covers almost 70% of annual load.
Rooftop solar in Dublin works with a 5.8 kW array that delivers about 5,400 kWh yearly. Install costs near €9,400 translate to roughly €1,600 annual savings and a 5.9-year payback under typical tariffs.
Offsets roughly 2.2 tonnes of CO2 annually.