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The consultant asks whether a deduction can be claimed for installing a photovoltaic system in a detached single-family home. The DGT confirms that the deduction under paragraph 3 of DA.50 of the LIRPF is available if the improved energy efficiency of the building is proven.
Cuestión planteada Si resulta de aplicación la deducción prevista en el apartado 3 de la disposición adicional quincuagésima de la LIRPF y, en su caso, cuál es la base máxima de deducción aplicable.
Los propietarios de viviendas en edificios de uso residencial pueden deducirse el 60% de las cantidades satisfechas por obras de rehabilitación energética hasta el 31 de diciembre de 2027. Para ello, debe acreditarse mediante certificado de eficiencia energética una reducción del consumo de energía primaria no renovable de al menos un 30% o la mejora de la calificación a clase 'A' o 'B'. La base máxima anual es de 5.000 euros, con un límite acumulado de 15.000 euros. Se deben descontar las cantidades subvencionadas.
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