Where your solar money goes
Every euro of a typical Portuguese solar system, broken down. Panels, inverter, battery, mounting, installation, paperwork and installer margin, see exactly what you pay for.
What it does
Honest cost breakdowns for three typical system sizes (3, 5 and 8 kWp) in Northern Portugal, all including 23% VAT. The full tool lets you toggle between sizes and see exactly what you're paying for, item by item.
- Compare 3 kWp, 5 kWp and 8 kWp + battery side by side
- Line-by-line pricing: panels, inverter, mounting, labour, DGEG paperwork
- See what share of the total is installer margin
Create a free account to use the full Cost Breakdown tool — your answers and results are saved to your dashboard.
Create free accountExample breakdown — 5 kWp system
Breakdown
7 items · incl. 23% VAT
- Panels (11x 450W)€2,200
- Inverter (string)€1,000
- Mounting + rails€700
- Installation labour€1,400
- Cabling + protections€500
- DGEG + paperwork€200
- Installer margin€700
Total cost
incl. 23% VAT
Other free tools you might find useful
No signup, no installer pitches. Just honest, independent resources for solar in Northern Portugal.
Get your free 2026 solar guide for Northern Portugal
Create a free account to unlock your personal guide and save your tool results to a dashboard. No spam, no installer calls, no obligation.
See what’s inside the guide