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Technician checking the electrical panel of a solar installation
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My installation is not certified — who arranges the inspection?

By Innovadoras Energía18 July 2026
Technician checking the electrical panel of a solar installation

Short answer: Innovadoras handles the inspection and legalisation of existing solar installations, even if they were built by another company or by yourself. A technician inspects the system, issues the electrical certificate (boletín/CIE) and processes the self-consumption registration.

What does 'legalising' mean?

A self-consumption solar installation must be officially registered with the grid operator and the regional authority in Spain. This requires an inspection confirming that the installation is safe and complies with the Low Voltage Electrotechnical Regulation (REBT).

How does the process work?

First, our technician schedules an on-site inspection. We check the wiring, the inverter, the protections and the earthing. If everything is correct, we issue the certificate (CIE). If not, we fix the shortcomings first. We then draw up the technical report and submit the legalisation to the competent authorities.

Why does it matter?

A legalised installation can export to the grid, qualifies for surplus compensation and is insurable. A non-certified installation can lead to fines and problems when selling the property.

Also an existing installation from someone else

We take on installations built by other companies or by yourself. Send us the details — the brand of the panels and inverter, the capacity and a few photos — and we prepare a quote for inspection and legalisation. Contact us for free, no-obligation advice.