Topic

Subsidies & incentives

Grants, tax bonuses and deductions for solar, region by region, with official sources.

Subsidies & incentives
Spain's IRPF deduction for solar panels in 2026: 10%, 40% or 60%?
Spain now has two income-tax routes for home solar in 2026: a new 10% (or 20%) self-consumption deduction and the extended 20/40/60% energy-efficiency deductions. Here is which one applies to a house, what each requires and how much it is worth.
- 7 October 2026
- 8 min read
Subsidies & incentives
Solar subsidies in the Valencian Community: deductions and tax bonuses
Every programme that lowers the cost of home solar in the Valencian Community: what it is worth, who can use it and where the official rules are.
- 30 September 2026
- 3 min read

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