Many Portuguese homes now have photovoltaic panels, battery storage, heat pumps and EV chargers. The insurance policy, however, may still describe a conventional house with standard electrical equipment.

That gap matters after fire, surge, storm, theft or accidental damage. If the equipment was not declared, valued or installed under compliant conditions, the claim can become slower and more contentious.

What needs to be declared

Why values are often wrong

Owners frequently insure the building based on old rebuild assumptions and add modern energy systems later. The result is underinsurance: the building sum, contents sum or equipment sub-limit may not be enough to replace what is now installed.

Questions before renewal

Modernising a home should trigger an insurance review at the same time as the installation invoice is filed.

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