We install solar panels in La Granja de la Costera with a genuine study first: the sunlight your roof actually gets and your hour-by-hour electricity use. We do the installation and the paperwork with the council and the regional industry department. We are engineers based in Xàtiva and, once the system is in, we stay: we check your production every day.
The council in La Granja de la Costera takes a share off its taxes if you install solar panels. Claiming the reduction is included in our permits and legalisation service.
The annual property tax on the house.
Requirements: Uso catastral predominantemente residencial; sistema de aprovechamiento eléctrico solar con potencia mínima de 1,85 kW (o térmico con 4 m2 de captación); instalación no obligatoria por normativa; homologación; se solicita ante la Diputació de València (Gestión Tributaria).
Verified on 16 August 2026
Income tax deductions do not depend on your council: grants and deductions 2026.
In La Granja de la Costera it goes through a responsible declaration: the documentation is filed with the council and there is no need to wait for a licence decision. We file it for you, along with the rest of the paperwork until the installation is fully legalised.
Regional framework under the Decret Llei 14/2020, art. 14.7: a declaración responsable for rooftop solar self-consumption, except for protected buildings. The IBI ordinance itself accepts a building licence as proof of the installation.
What we charge for filing that procedure is published: the price of the council procedure in La Granja de la Costera and of the IBI reduction application.
15% of the bill for five tax periods, for properties that are mainly residential with a solar electric installation of at least 1.85 kW, or solar thermal with four square metres of collectors. The installation cannot be required by law, and it must be certified.
The Diputació de València. La Granja de la Costera's own ordinance sends the application to the Diputació's tax management service, along with the paperwork that proves the installation. It is a detail that changes the counter, and applications sent to the wrong place get lost because of it.
No ICIO discount for solar power appears in La Granja de la Costera. The one that is published is the IBI discount. If the council approves one for the ICIO, we will update this page. In the meantime, the saving comes from the installation, from surplus power and from the income tax deduction.
The study of your roof and your hour-by-hour usage, the installation, and the paperwork with the council, the grid operator and the regional industry department (Industria). How we size a system and which warranties go in writing is in solar panels with a proper study; what we file with each body, in permits and legalisation.
We climb onto a roof in La Granja de la Costera for the panels and, while we are there, we handle what hangs off them:
Each village next to La Granja de la Costera has its own page, with its own ordinance and its own paperwork. These are the ones in La Costera:
Tell us where your house in La Granja de la Costera is and what you pay for electricity. We will tell you what we need to study your roof and your usage. No commitment and no salesman knocking on your door.
A Captia Technology company. Qualified, chartered engineers.