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Energy renovation subsidies for Spanish property in 2026: what grants and tax relief remain as the EU recovery package ends

Energy renovation subsidies in Spain 2026: IRPF deductions, Plan Estatal grants to EUR 22,000, solar self-consumption and reduced IVA as the PRTR ends.

Four layers of public support fund energy renovation on a Spanish home in 2026, though the EU recovery package channelling the oldest grants is now in its final weeks.

Spanish property owners who upgrade insulation, windows, heating systems or install solar panels in 2026 can draw on four layers of public support: personal income tax deductions of 20, 40 or 60 per cent introduced by Real Decreto-ley 19/2021 and extended to 31 December 2026 by Real Decreto-ley 7/2026, a new 10 or 20 per cent IRPF deduction for solar self-consumption installations created by the same Real Decreto-ley 7/2026, building rehabilitation grants of up to EUR 22,000 per dwelling under the Plan Estatal de Vivienda 2026-2030 (Real Decreto 326/2026), and a reduced 10 per cent IVA rate on renovation work under Ley 37/1992. The Plan Eco Vivienda grant application window in Andalusia closed on 26 December 2024, but the IRPF deductions, the new self-consumption deduction, the Plan Estatal rehabilitation grants and the reduced IVA rate all remain available. This guide sets out what each layer covers, who qualifies and how the claim works.

What is the status of the Plan Eco Vivienda grants in 2026?

The Plan Eco Vivienda grant programme in Andalusia is now in its execution phase, not its application phase. The Junta de Andalucía confirms that the application window, which opened on 17 October 2022 and was extended from 5 April 2024 to 26 December 2024, is now plazo vencido, meaning no new applications can be submitted. The Orden de 14 de mayo de 2026 (BOJA no 96 of 21 May 2026) modified the bases reguladoras of the programme to accommodate the transition, and the deadline for completing Linea 3 whole-building works was extended to 30 June 2028 through a Comision Bilateral de Seguimiento agreement authorised by the disposicion final segunda of Real Decreto 326/2026 (the Plan Estatal de Vivienda 2026-2030), which amended Article 4.7 of Real Decreto 853/2021. Linea 4, Linea 5.1 and Linea 5.2 works must still be completed by 30 June 2026.

The PRTR wind-down in August 2026

The Recovery and Resilience Facility, the EU instrument that channels Next Generation EU funds into Spain’s Plan de Recuperacion, Transformacion y Resiliencia, requires all member states to fulfil their reforms and investments by the end of August 2026, per the Council of the EU. Spain receives a total of EUR 163 billion (including EUR 84 billion in loans) for the period 2021 to 2026, per the Spanish government’s recovery plan portal. As the deadline arrives, the PRTR-funded Plan Eco Vivienda grants are entering their wind-down phase: the application window is closed, approved Linea 4 works must be finished by 30 June 2026, and only Linea 3 whole-building projects retain the extended 30 June 2028 deadline.

What are the Plan Estatal de Vivienda 2026-2030 rehabilitation grants?

The Plan Estatal de Vivienda 2026-2030, established by Real Decreto 326/2026 of 22 April 2026, is the first state housing plan enacted under Ley 12/2023 and mobilises EUR 7,000 million over five years, with 60 per cent from the State and 40 per cent from the autonomous communities. The first annual tranche of EUR 800 million was unanimously agreed at the Conferencia Sectorial de Vivienda on 21 May 2026, and the Ministry of Vivienda y Agenda Urbana activated payment to the CCAA in July 2026, pending their formal signature. Andalusia receives EUR 136.8 million of the 2026 tranche, the largest single allocation of any autonomous community (ahead of Madrid at EUR 127.2 million and Catalonia at EUR 116 million).

Article 99 of RD 326/2026 sets the rehabilitation grant amounts for building-level works, structured across three categories. The grants are accessed via convocatorias published by each autonomous community, not via central government, and the building must have been completed before 2006 (though CCAA may accept later buildings in justified cases). The subvencionable works are defined in Article 98 and cover security, accessibility, and habitabilidad y sostenibilidad.

CategoryMax grant per dwellingMax subsidy rateKey condition
Safety (seguridad)EUR 8,00040 per cent of works costStructural elements, fire protection per Libro del Edificio
Accessibility (base)EUR 13,00070 per cent of works costLifts, ramps, domotics for reduced mobility
Accessibility (disabled resident, 33 per cent+)EUR 18,00080 per cent of works costResident with 33 per cent+ disability or aged over 65
Accessibility (disabled resident, 65 per cent+)EUR 20,50080 per cent of works costResident with 65 per cent+ disability
Accessibility (full universal)EUR 22,00080 per cent of works costFull universal accessibility, regardless of resident status
Energy efficiency (45 to 60 per cent saving)EUR 13,00065 per cent of works costReduction in primary energy consumption or heating/cooling demand
Energy efficiency (60 per cent+ saving)EUR 20,50080 per cent of works costReduction in primary energy consumption or heating/cooling demand

Combined works and vulnerability uplifts

When safety and accessibility or habitabilidad works are combined, the safety grant can rise to EUR 12,000 per dwelling at a 60 per cent cap, and when accessibility and energy efficiency are done together the habitabilidad grant can reach EUR 20,500 per dwelling at an 80 per cent cap (Article 99.4). The Anexo II table of RD 326/2026 defines the energy efficiency tiers: a 45 to 60 per cent reduction in non-renewable primary energy consumption (or heating and cooling demand) triggers a 65 per cent subsidy up to EUR 13,000, while a reduction of 60 per cent or more triggers an 80 per cent subsidy up to EUR 20,500. In situations of economic vulnerability, the CCAA may cover up to 100 per cent of the cost for the affected owner (Article 99.5).

How the grant stacks with the tax deduction and IVA

The Plan Estatal grants are distinct from the IRPF deductions: a grant reduces the base on which the tax deduction is calculated (the IRPF deduction applies only to the owner’s net expenditure after the grant), while the reduced IVA rate applies to the full invoice. An owner in a pre-2006 Andalusian block undertaking a combined safety, accessibility and energy efficiency project could receive up to EUR 20,500 in Plan Estatal grant money at 80 per cent coverage, then claim the IRPF deduction on the remaining 20 per cent they paid personally, and pay only 10 per cent IVA on the invoice rather than 21 per cent. The Spanish property reserve fund guide explains how the community reserve fund can also contribute to rehabilitation costs.

How do the three IRPF energy renovation deductions work?

The Agencia Tributaria administers three personal income tax deductions, each tied to a different energy performance threshold. They are mutually exclusive for the same work, so an owner picks the one that fits the improvement achieved. The current legal basis is Real Decreto-ley 7/2026, de 20 de marzo (BOE-A-2026-6544), convalidated by Congress on 26 March 2026. This is the third extension in nine months: Real Decreto-ley 16/2025 first extended the deadlines but was derogated by Parliament on 27 January 2026 (BOE-A-2026-2024); its replacement, Real Decreto-ley 2/2026, was also derogated on 26 February 2026; Real Decreto-ley 7/2026 then re-extended the deductions and was convalidated, making it the current governing law.

DeductionRequirementBase cap (annual)Carry-forward capSpend deadlineCertificate deadline
20 per centReduce heating and cooling demand by at least 7 per centEUR 5,000EUR 15,000 over 4 years31 Dec 2026Before 1 Jan 2027
40 per centReduce non-renewable primary energy consumption by at least 30 per cent, or reach energy label A or BEUR 7,500EUR 15,000 over 4 years31 Dec 2026Before 1 Jan 2027
60 per centWhole-building rehabilitation that improves the energy certificate (building-level, not single dwelling)EUR 5,000EUR 15,000 over 4 years31 Dec 2027Before 1 Jan 2028

The deductions apply to the taxpayer’s habitual residence or to another property they own that is let (or will be let before 31 December 2027) as a habitual residence, per the Agencia Tributaria guidance. The qualifying spend runs from 6 October 2021, the entry into force of Real Decreto-ley 19/2021. The deduction is applied in the tax year the post-work energy certificate is issued, not the year the invoice is paid, and the certificate must be registered under Real Decreto 390/2021. Payment must be made by credit or debit card, bank transfer, nominative cheque or bank deposit; cash payments do not qualify, and any publicly subsidised amounts must be deducted from the base.

A worked example of the 20 per cent deduction

An owner spends EUR 12,000 on insulation and a heat pump that cuts heating and cooling demand by 15 per cent. They claim the 20 per cent deduction. The annual base cap is EUR 5,000, so they deduct EUR 1,000 (20 per cent of EUR 5,000) in the year the certificate is issued, and carry the remaining EUR 7,000 forward, deducting EUR 1,000 a year for the next four years up to the EUR 15,000 cumulative cap. Over five years they recover EUR 2,400 against their IRPF bill.

What is the new solar self-consumption deduction in 2026?

Real Decreto-ley 7/2026 introduces a fourth IRPF deduction, available only for installations completed during 2026. Under the new Disposicion Adicional Sexagesima Segunda of the Ley 35/2006 (LIRPF), an owner can deduct 10 per cent of the cost of installing a renewable self-consumption system (solar photovoltaic panels with or without battery storage) in an individual dwelling, or 20 per cent if the installation is in a residential building as a community project. The base cap is EUR 5,000 per year, and the deduction is applied in the tax year the installation is completed, which cannot be later than 2026.

The self-consumption deduction requires a Certificado de Instalaciones Electricas (CIE) issued under the Reglamento Electrotecnico de Baja Tension, in accordance with Real Decreto 244/2019. Crucially, the law states that a taxpayer cannot claim both this deduction and the energy renovation deduction (Disposicion Adicional Quincuagesima) for the same installation in the same property. An owner installing solar panels that also improve the building’s energy certificate must choose between the 20 per cent renovation deduction and the 10 per cent self-consumption deduction, picking the one that yields the greater tax benefit. The energy performance certificate guide explains the EPC framework that underpins the renovation deductions.

What grants did the Plan Eco Vivienda offer in Andalusia?

The Junta de Andalucía administered the Plan Eco Vivienda through its Consejeria de Fomento, Articulacion del Territorio y Vivienda, drawing on the framework of Real Decreto 853/2021. Linea 4 funded energy efficiency improvements in individual dwellings, covering 40 per cent of the project cost with a cap of EUR 3,000 per dwelling and a minimum project cost of EUR 1,000. Works approved under this line must be completed by 30 June 2026. Linea 3 funded whole-building rehabilitation in residential blocks, with grant rates scaling from 40 per cent (for a 30 to 45 per cent energy cut) up to 80 per cent (for a cut of 60 per cent or more), with per-dwelling caps reaching EUR 18,800. Following the Orden de 14 de mayo de 2026, the Linea 3 execution deadline was extended from 30 June 2026 to 30 June 2028, with the justification deadline set at 31 December 2028.

What is the 2027 budget impasse and does it affect the deductions?

On 14 July 2026, the Congress of Deputies rejected the budgetary stability path and spending cap for 2027 that the Consejo de Ministros had approved on 7 July 2026 at a record EUR 226,032 million. The rejection makes it virtually impossible to approve a new General State Budget for 2027, meaning Spain will extend the existing budget for another fiscal year. For property owners, the immediate consequence is that no new housing tax deductions can be enacted through a budget law, and existing programmes that require annual allocations, such as rental assistance, are frozen at current funding levels.

The IRPF energy renovation deductions themselves are not directly at risk from the 2027 budget impasse, because they were extended by Real Decreto-ley 7/2026 (a decree-law, not a budget law) and are tied to the LIRPF, not to annual appropriations. However, the deadlock means no new deduction programmes, no expansion of existing ones and no fresh central funding for rehabilitation beyond the Plan Estatal de Vivienda 2026-2030 tranches already agreed. The Plan Estatal operates on a five-year framework (2026-2030) with multi-year allocations, so its EUR 7,000 million envelope is not subject to the annual budget cycle in the same way. Owners relying on future extensions beyond 31 December 2026 or 31 December 2027 should monitor parliamentary developments, as a new decree-law could be issued if the deductions are extended again.

Can the grant and the tax deduction be combined on the same project?

Yes, but the grant reduces the base on which the IRPF deduction is calculated. The Agencia Tributaria treats the PRTR grant as a subsidy that lowers the owner’s net expenditure, so the deduction applies only to the portion of the bill the owner paid from their own funds. If a EUR 10,000 insulation project received a EUR 3,000 Linea 4 grant, the IRPF deduction base is EUR 7,000, not EUR 10,000. The reduced 10 per cent IVA rate, by contrast, applies to the full invoice value because it is a VAT rule, not an income tax rule, and the contractor charges 10 per cent on the total regardless of whether a grant is involved.

The stacking order, from the owner’s perspective, is: Plan Estatal or PRTR grant first (cuts the outlay), then 10 per cent IVA on the invoice (lowers the VAT burden from 21 to 10 per cent), then IRPF deduction on the net spend (recovers a further 20, 40 or 60 per cent against tax). A non-resident owner who lets the property under the IRNR cannot use the IRPF deductions because they do not file IRPF, but they can still benefit from the reduced IVA rate, which is not tied to personal tax residency.

What renewable energy grants does the IDAE offer?

The Instituto para la Diversificacion y Ahorro de la Energia ran a separate programme under Real Decreto 477/2021 for renewable installations in the residential sector, also PRTR-funded. Programa 4 covered self-consumption solar photovoltaic installations with or without battery storage. Programa 6 covered renewable thermal systems: aerotermia at up to EUR 500 per kW (EUR 3,000 per dwelling), solar thermal at EUR 450 to EUR 900 per kW, and biomass at EUR 250 per kW. The budget across all six programmes was EUR 1.997 billion through 31 December 2023, per the IDAE tracking portal.

The Fondo Nacional de Eficiencia Energetica beyond the PRTR

As the PRTR concludes in August 2026, the IDAE is preparing new funding lines in the final phase of the Recovery Plan. The IDAE also operates the Fondo Nacional de Eficiencia Energetica, established by Ley 18/2014, which funds broader energy efficiency measures through annual action plans and is not tied to the PRTR deadline. The FNEE Plan de Actuacion 2026 is published on the IDAE website. The EU Energy Efficiency Directive (Directiva (UE) 2023/1791) sets the Spanish energy saving obligation at 1.5 per cent for 2026 and 2027, driving the FNEE’s annual action plans.

How does the reduced 10 per cent IVA rate work?

Article 91.Uno.2.10 of Ley 37/1992 applies a reduced 10 per cent IVA rate (down from the general 21 per cent) to renovation and repair work on residential buildings. The Agencia Tributaria guidance sets two conditions: the work must qualify as an ejecucion de obra de renovacion o reparacion (covering masonry, plumbing, electrical, painting, carpentry and similar trades), and the materials supplied by the contractor must not exceed 40 per cent of the total invoice cost. If the materials portion crosses the 40 per cent threshold, the operation is reclassified as a delivery of goods and the full 21 per cent rate applies. The refurbishment permits guide covers the licencia de obra side of the process, and the building and renovating a villa cost guide sets out the construction cost context for budgeting the work these subsidies help fund.

What is the LPH simple-majority rule for energy renovation?

Ley 10/2022 amended Article 17.2 of the Horizontal Property Law (Ley 49/1960) so that works improving a building’s energy efficiency or installing renewable energy sources for common use can be approved by a simple majority of owners at a community meeting, rather than the three-fifths majority previously required for ordinary works. The same simple-majority rule applies to applications for rehabilitation grants and financing. This lowers the voting threshold a community needs to commission facade insulation, a shared solar array or a central heat pump, which is relevant to anyone owning a flat in an older Costa del Sol block. The Horizontal Property Law guide covers the broader LPH framework, and the community governance and voting guide sets out the quorum and majority rules in detail.

How does a property owner claim the deductions?

For the IRPF deductions, no separate application is needed: the owner declares the spend in their annual Renta filing (Renta Web), under the “Deducciones generales de la cuota” section, “Deduccion por obras de mejora de la eficiencia energetica de viviendas”, and submits the before and after energy certificates, the cadastral reference and the demand or consumption figures from Anexo II of the certificates. These deductions remain available for work completed through 31 December 2026 (individual dwellings) or 31 December 2027 (whole-building rehabilitation). The new solar self-consumption deduction is declared in the same Renta Web section, for installations completed during 2026.

For the Plan Estatal de Vivienda 2026-2030 rehabilitation grants, applications go through convocatorias published by each autonomous community. In Andalusia, the Consejeria de Fomento, Articulacion del Territorio y Vivienda manages the process. Building-level works require a community agreement (for collective residential buildings) and a project or technical memoria, plus the Libro del Edificio Existente registered at the Registro de la Propiedad. The execution deadline is 36 months from grant award, extendable by up to 12 months for administrative delays (Article 103). For the IDAE renewable grants and any future programmes under the Plan Estatal, the application goes through the Agencia Andaluza de la Energia.

Frequently asked questions

Can a non-resident owner claim the IRPF energy renovation deductions?
The deductions apply to the taxpayer's habitual residence or to a property they own and rent out (or intend to rent before 31 December 2027) as a habitual residence. A non-resident who lets the property under IRNR cannot use these IRPF deductions, but they can still benefit from the reduced IVA rate, which is not tied to personal tax residency. The Plan Estatal de Vivienda 2026-2030 grants are also not tied to tax residency, but applications go through the CCAA and are managed via the community of owners for building-level works.
What is the maximum I can deduct for energy renovation work in 2026?
The annual base cap is EUR 5,000 for the 20 per cent and 60 per cent deductions and EUR 7,500 for the 40 per cent deduction. Unused amounts above the annual cap can be carried forward for four years, up to a cumulative base of EUR 15,000, so a large project can be deducted across several tax years. The new solar self-consumption deduction adds a further EUR 5,000 base cap at 10 or 20 per cent.
Can I still apply for a Plan Eco Vivienda grant in 2026?
No. The Andalusian application window for Linea 3 and Linea 4 grants closed on 26 December 2024 (plazo vencido). However, owners with approved grants still have time to complete works: Linea 4 by 30 June 2026, and Linea 3 by 30 June 2028 following the extension under the Orden de 14 de mayo de 2026. New grant programmes are now channelled through the Plan Estatal de Vivienda 2026-2030, which funds rehabilitation via CCAA convocatorias.
What are the Plan Estatal de Vivienda 2026-2030 rehabilitation grant amounts?
Under RD 326/2026 Article 99, building-level rehabilitation grants run to EUR 8,000 per dwelling for safety works (40 per cent of cost), up to EUR 13,000 for accessibility (70 per cent, rising to EUR 22,000 for full universal accessibility at 80 per cent), and up to EUR 20,500 per dwelling for energy efficiency improvements achieving a 60 per cent or greater reduction in consumption or demand (80 per cent of cost). The CCAA convene the application windows; Andalusia received EUR 136.8 million of the EUR 800 million 2026 tranche.
Can I claim the new solar self-consumption deduction and the energy renovation deduction on the same installation?
No. Real Decreto-ley 7/2026 explicitly states that a taxpayer cannot claim both the self-consumption deduction (Disposicion Adicional Sexagesima Segunda) and the energy renovation deduction (Disposicion Adicional Quincuagesima) for the same installation in the same property. You must choose the one that gives the greater benefit based on the type of work and the energy improvement achieved.
How long do the IRPF energy renovation deductions remain available?
The deductions cover work done from 6 October 2021. Real Decreto-ley 7/2026, convalidated on 26 March 2026, extended the spend deadline to 31 December 2026 for individual dwellings and 31 December 2027 for whole-building rehabilitation. The energy performance certificate required to claim the 20 and 40 per cent deductions must be issued before 1 January 2027, and before 1 January 2028 for the 60 per cent deduction.

Sources and data