Questionnaire

A few short questions – then the calculator starts with your details. Nothing is stored or sent until you open the calculator. If you do not know something, just leave it blank.

Starting point

Do you have a recent electricity bill at hand?

Type of home

House with own roof?

Only then does the calculator show a solar proposal.

Contracted power (potencia)

Shown on the bill as «Potencia contratada P1».

Leave blank if same as P1.

Tariff type

Which tariff type do you have?

PVPC is only available from «comercializadoras de referencia» and up to 10 kW. More in the guide PVPC or free market.

Home and household
Heating, cooling, hot water

Heating

Cooling

Hot water

Presence and extras

How often is someone at home on weekdays?

Extras

Region

Where is the flat / house?

For solar yield the calculator uses values for Seville and Malaga, otherwise an Andalusian average. Time bands apply to the mainland and the Balearic Islands.

Your details

Check your details. The button opens the calculator with these values. You can optionally upload your bill (PDF) there.

Link to the calculator:

Note: the calculator is a prototype. If it does not take over your details automatically yet, you will find them above to type in.

Estimates only, not advice. No guarantee; your contract and the official sources (CNMC, BOE, REE) prevail.