PREE provides substantial grants — 35% to 65% of eligible costs — for comprehensive energy rehabilitation of existing buildings. The grant rate depends on the primary energy savings achieved: 35% for 30-45% savings, 45% for 45-60% savings, and 65% for 60%+ savings. Vulnerable households receive a 10% bonus. The program is managed nationally by IDAE but administered by each autonomous community, meaning application processes vary by region.
35-65% of eligible costs depending on energy savings achieved. Maximum 18,800 EUR per dwelling for comprehensive thermal envelope improvements. Vulnerable household bonus: +10%.
Type: GRANT · Provider: IDAE (Institute for Diversification and Saving of Energy)
PREE grants range from 35% to 65% of costs. Achieving 60%+ primary energy savings gets the maximum 65% rate. For a typical 50,000 EUR rehabilitation, that's 32,500 EUR in grants. Vulnerable households get an additional 10%.
Yes. While PREE is a national program funded by IDAE, each Comunidad Autonoma manages applications. Processing times, additional regional bonuses, and specific requirements differ. Catalonia, Andalusia, and Madrid each have supplementary programs.
Use the GreenCalc sandbox to calculate eligibility for PREE — Energy Rehabilitation Program in Spain:
Calculate subsidy eligibility for any EU renovation project with a single API call.
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