Going solar in Portugal, explained in English

Straight answers to the questions expats ask most — written by a DGEG-certified installer, with real 2026 figures.

How much do solar panels cost in Portugal? (2026 prices)

Turnkey price tables by system size and with/without battery — real 2026 figures, and what's included.

Payback, savings and the honest pros and cons of going solar in Portugal — with real 2026 figures.

It depends on your usage — but typically 50%–70% of the bill. Real examples and how to get the most out of it.

The simple sizing rule, plus a table by consumption and household type.

When a battery pays off (and when it doesn't), prices per kWh, and what you gain in independence and backup.

How to sell what you don't use, what an exported kWh is worth, and what you need (meter and registration).

Prior notification, UPAC registration and the DGEG — the licensing rules, in plain English. And who does it for you.

Environmental Fund, VAT, IRS/IMI and municipal schemes: the 2026 picture explained, with honest caveats.

The criteria that separate a good installer from a bad one — and the red flags to avoid.