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A taxpayer inquired whether they could claim the tax deduction for installing photovoltaic panels without having an energy certificate issued before the works began. The DGT ruled that this is not possible, as regulations require proof of improvement based on a certificate issued before the start of the works.
Cuestión planteada Solicita saber si puede aplicar la deducción por obras de mejora de eficiencia energética en viviendas en su declaración del Impuesto sobre la Renta de las Personas Físicas atendiendo a los hechos descritos.
Para aplicar las deducciones por obras de mejora de la eficiencia energética, es necesario acreditar la reducción de la demanda de calefacción/refrigeración o del consumo de energía primaria no renovable respecto de un certificado de eficiencia energética expedido antes del inicio de las obras. La normativa permite usar certificados previos siempre que no hayan pasado más de dos años desde su expedición hasta el inicio de las obras. Al no disponer el consultante de dicho certificado previo, no puede acreditar el cumplimiento de los requisitos para la deducción.
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