Instalación de placas solares en Navarra

Solar Panels Installation in Navarra

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Solar panel installation companies in Navarra

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Sun hours in Europe.


Average annual insolation map. National Geographic Institute (IGN) Spain.

Solar energy potential in Navarra

Navarra has approximately 2,285 hours of sunshine per year, a figure slightly lower than the Spanish average of 2,500 hours. However, despite having fewer hours of sunshine per year compared to, for example, Barcelona, we can compare this potential of Navarra with that of some cities in northern Europe where solar energy is normal, such as Berlin and Amsterdam. The latter have 1,728 and 1,662 hours of sunshine per year, respectively, so Navarra's photovoltaic capacity is still usable as the solar energy potential is greater than these main European capitals! 💪☀️

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Solar energy potential in Navarra. Source: PVGIS.

Annual production of photovoltaic energy in Navarra

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Annual production of photovoltaic energy in Navarra. Source: PVGIS.

To calculate the photovoltaic production in Navarra, let us take as an example a solar installation with 4.8 kWp of installed power, where the system will have an optimal inclination of 35º to the south, and the result will give us an annual photovoltaic energy production of 6,651.83 kWh, with a loss of 14% of the system. The months of greatest production are June, July and August with 686.91; 761.27; 741.39 kWh, respectively.

Average electricity bill in Navarra 2021-2022


Average electricity bill. Source: OMIE.

Navarra is an autonomous community of Spain, with a population of 647,554 inhabitants. According to the Red Eléctrica de España (REE), Spanish households -and therefore Navarra- consume an average of 9 kWh per day and approximately 270 kWh per month, which represents about 3,240 kWh/year.

Navarra's grid electricity prices in 2021-2022 have averaged around €0.225/kWh (€225/MWh). A household in Navarra without a photovoltaic energy system on the roof that consumes 270 kWh per month would pay around €60 on average per month in the variable part of the electricity bill referring to consumption.

Inclination and orientation in Navarra

In Spain, the ideal average inclination of solar panels varies between 20° and 40°, and it is a concept that is closely linked to the latitude of the country. The closer it is to the equator, the lower the angle of inclination of the panels, since the sun's rays will strike perpendicularly. The inclination of most homes in Spain is between 20° and 35°.

Solar panels for self-consumption facing south in Navarra with an optimal inclination of 35° will produce the greatest amount of electricity.

Average temperature of Navarra

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Average temperature in Navarra. Source: PVGIS.

Navarra is a mixture of mountain influence from the Pyrenees and Mediterranean from the Ebro valley, with a great difference between the climate of the north -more humid and with frequent rainfall-, and the climate of the south -more Mediterranean, with higher temperatures and more sporadic rainfall. It has an average temperature of 13ºC.

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Get the most out of your solar panel installation in Navarra

In Navarra there are local grants such as the IBI (Real Estate Tax) discount and the ICIO (Construction and Installation Tax) discount, in addition to aid and subsidies from European funds for solar self-consumption (NextGeneration EU).

In addition, the amount of solar energy received by a square meter of surface in Navarra, or Peak Solar Hour (HSP) peak, is 4.74 kWh/m2.

Frequently asked questions about photovoltaic installation in Navarra

What is the price of a solar panel installation in Navarra?

The price of a photovoltaic installation in Navarra -and in any case- depends on the type of installation, size of the system and its components. Considering all the necessary materials: panels, inverter, wiring and installation costs such as labor for a single-family home that requires 10 panels, the approximate price would be €6,000 and €8,000 for 15 panels.

What is the profitability of a photovoltaic installation in Navarra? Are solar panels worth it?

Navarra is a very profitable region to install solar panels despite its cloudy or rainy weather, since in those cases it can still continue to produce up to 25% of its capacity. Approximately 6 years is the amortization of the investment, assuming that the bonuses have not been counted, and it will be less with the obtaining of subsidies.

How much can be saved with a solar panel installation?

With your photovoltaic installation in Navarra you can save approximately 60% on your electricity bill (in the variable part of it, referring to electricity consumption).

What procedures and/or permits do I need for photovoltaic installations in Navarra?

Although these administrative procedures are often carried out by the installation company, it is important to know that the Spanish Photovoltaic Union (UNEF) has managed to eliminate the obligation to request a building permit for the installation of photovoltaic panels for self-consumption: an administrative barrier that will speed up installment deadlines.

Is Navarra granting aid for the installation of solar panels in 2023?

IBI discount: %, years, uses and limitations

Offer this bonus and grant up to 50% for 3 years.

ICIO tax credit

Up to 90% depending on each City Council.

What subsidies are there and how to apply for aid for self-consumption in Navarra?

There are grants from European funds (Next Generation EU). Said processing for the application must be carried out through the website of the Institutional Portal of the Government of Navarra: The aid can be requested until December 31, 2023 or until the funds are exhausted. All the necessary information and documentation can be found in the Official Gazette of Navarra.

Is there a personal income tax deduction for a photovoltaic installation in Navarra?

There is a tax deduction for investments in renewable energy installations, electric vehicles and charging systems. It allows the taxpayer to request the deduction for investments in renewable energy installations and recharging systems.

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