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Energy renovation grants in Slovakia

Discover all the subsidies, loans and tax credits available in Slovakia to renovate your home.

3 programs documentedSlovenská agentúra životného prostredia (SAŽP)Reference updated on May 20, 2026

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The calculator applies all Slovakia schemes below to your personal situation.

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Renovate Your House

Active
SAŽPGrant

Eligible works

Comprehensive renovationExternal wall insulationRoof insulationFloor insulationWindow replacementDoor replacementCondensing boilerAir-to-water heat pump+2

Amounts

  • 60% · cap €19,000 · Standard applicants: up to 60%, ceiling €19,000 (Intermediate)
  • 95% · cap €18,000 · Socially disadvantaged families: 95%, ceiling €18,000 (Very modest)
Conditions: Single-family house commissioned before 01/01/2013, registered as rodinný dom in cadastre, ≤ 10% professional use. Minimum primary energy savings target ≥ 30%.

Obnov dom Mini Plus (spring 2026)

Upcoming
SAŽPGrant

Eligible works

Window replacementDoor replacementExternal wall insulationRoof insulationAir-to-water heat pumpCondensing boiler

Amounts

  • Households at risk of energy poverty; €186M from Modernisation Fund; ≥ 16,000 homes targeted · Households at risk of energy poverty; €186M from Modernisation Fund; ≥ 16,000 homes targeted (Very modest)
Conditions: No energy certificate requirement. Financial advance possible. Beneficiaries: households at risk of energy poverty.

Green for Households

Active
SIEAVoucher

Eligible works

Solar PVSolar thermalAir-to-water heat pumpGeothermal heat pumpBiomass boilerPellet stoveOther

Amounts

  • €4,025 · PV single-family: €4,025–€6,300 depending on variant
  • €500/kW · PV unit rate: €500/kW installed
  • €2,300 · Solar thermal: €2,300–€3,600
  • €4,370 · Heat pump: €4,370
  • €1,500 · Biomass boiler: €1,500–€2,700
Conditions: Certified installers; written contract; grid connection rules. PV ≤ 3 kW base, up to 7 kW if annual consumption > 3,000 kWh. Biomass requires replacement of solid fossil fuel. +15% bonus for level-3 air quality management zones.

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