VALUE ANALYSIS
Is Solar Worth It in Spain?
Short answer: Yes - among best ROI investments available in 2025
Real Numbers for Typical Spanish Home:
System cost after subsidies
€3,900 net investment
Annual electricity savings
€2,200 per year
Payback period
1.8 years
25-year total return
€51,100 profit (420% ROI)
Better Than Traditional Investments:
Solar Spain: 15-20% annual return (tax-free)
Stock market: 8-10% annual (taxed)
Bonds: 3-5% annual (taxed)
Savings account: 1-2% annual (taxed)