Villacarrillo, Andalusia, Spain offers good to excellent conditions for solar PV energy generation throughout most of the year, with some seasonal variation that is typical for locations in the Northern Temperate Zone.

Seasonal Solar Performance

The location demonstrates strong solar energy potential, particularly during the warmer months. Summer provides the highest energy output at 8.18 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring also offers excellent conditions with 6.22 kWh per day per kW, representing the second-best season for solar production. Autumn sees a moderate decline to 4.42 kWh per day per kW, which still represents reasonable solar output. Winter shows the lowest production at 2.85 kWh per day per kW, though this seasonal reduction is expected and still provides meaningful energy generation during the cooler months. The ideal times for solar generation at Villacarrillo are clearly summer and spring, when the location can produce nearly three times more solar energy per day compared to winter months.

Optimal Panel Installation

For fixed panel installations at Villacarrillo, Andalusia, the ideal angle to tilt solar panels is 33 degrees facing south to maximize total year-round solar production. This angle is calculated to optimize energy capture across all seasons by accounting for the sun's varying position throughout the year and weighting for solar irradiance potential.

Local Factors Affecting Solar Production

Several environmental and weather factors in the Villacarrillo area could potentially impact solar energy production:

• Dust and agricultural particles: The region's agricultural activities and dry Mediterranean climate can lead to dust accumulation on solar panels
• Seasonal weather patterns: Winter cloud cover and occasional precipitation can reduce solar irradiance
• Temperature effects: Extreme summer heat can reduce panel efficiency despite high solar irradiance

Preventative Measures for Maximum Energy Production

To ensure optimal solar energy generation at this location, several installation and maintenance strategies should be implemented:

• Regular cleaning schedule: Establish monthly panel cleaning during dry periods and after dust storms to maintain maximum light transmission
• Proper ventilation design: Install panels with adequate air circulation underneath to prevent overheating during hot summer months
• Quality mounting systems: Use robust mounting hardware designed to withstand local wind conditions and thermal expansion
• Tilt optimization: Ensure precise 33-degree south-facing angle installation for maximum annual energy capture
• Monitoring systems: Install performance monitoring to quickly identify any reduction in output due to environmental factors

Overall, Villacarrillo represents a favorable location for solar PV installation with strong seasonal performance and manageable environmental challenges that can be effectively addressed through proper installation and maintenance practices.

Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° latitude.

So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 361 locations across Spain. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Spain by location

Solar output per kW of installed solar PV by season in Villacarrillo

Seasonal solar PV output for Latitude: 38.1192, Longitude: -3.087 (Villacarrillo, Spain), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:

 

Ideally tilt fixed solar panels 33° South in Villacarrillo, Spain

To maximize your solar PV system's energy output in Villacarrillo, Spain (Lat/Long 38.1192, -3.087) throughout the year, you should tilt your panels at an angle of 33° South for fixed panel installations.

As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.

We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.

Seasonally adjusted solar panel tilt angles for Villacarrillo, Spain

If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Villacarrillo, Spain. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 33° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
22° South in Summer	42° South in Autumn	53° South in Winter	31° South in Spring

Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.

This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.

Calculate solar panel row spacing in Villacarrillo, Spain

We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Villacarrillo, Spain.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. Minimum Spacing:
   We add the shadow length to the horizontal space occupied by tilted panels.

This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.

Topography for solar PV around Villacarrillo, Spain

Topographical Features Around Villacarrillo

Villacarrillo sits in the northeastern part of Jaén province in Andalusia, positioned within the upper Guadalquivir River valley system. The town occupies a strategic location where the Sierra de Cazorla mountain range begins to rise from the surrounding plains, creating a landscape of rolling hills and gentle slopes that gradually increase in elevation toward the east and southeast. The immediate area around Villacarrillo features predominantly undulating terrain with elevations ranging from approximately 600 to 800 meters above sea level. The topography consists of broad, open valleys interspersed with low hills and ridges that run in a generally northwest-southeast direction, following the geological patterns of the Betic Cordillera system. These formations create natural drainage channels that feed into the Guadalimar River, a tributary of the Guadalquivir. To the west and northwest of the town, the landscape opens into more expansive agricultural plains that extend toward the central Guadalquivir valley. These areas feature gentler gradients and more uniform terrain, making them particularly suitable for large-scale development projects. The soil composition in these western zones consists primarily of sedimentary deposits, creating relatively stable foundations for infrastructure.

Optimal Areas for Solar Development

The western and southwestern zones surrounding Villacarrillo present the most favorable conditions for large-scale solar photovoltaic installations. These areas benefit from extensive flat to gently sloping terrain with minimal topographical obstacles that could create shading issues or complicate construction logistics. The gradual slopes in these zones, typically ranging from 1 to 5 degrees, provide excellent drainage while maintaining optimal panel orientation possibilities. The broad valley floors extending northwest toward the municipalities of Villanueva del Arzobispo and Iznatoraf offer particularly promising locations. These zones feature consistent elevations with minimal variation, reducing the need for extensive grading or terracing work. The underlying geology consists of stable sedimentary formations that can support heavy infrastructure without significant foundation complications. Areas to the immediate south and southwest of Villacarrillo also present excellent opportunities, where the terrain transitions from the foothills toward the more open landscapes of the Guadalquivir basin. These locations combine favorable topographical conditions with good accessibility via existing road networks, facilitating both construction and ongoing maintenance operations. The eastern and southeastern areas, while scenic, prove less suitable for large-scale solar development due to the increasing elevation and more pronounced topographical relief as the terrain approaches the Sierra de Cazorla. These zones feature steeper slopes, more frequent elevation changes, and increased potential for shading from adjacent ridges and hills, making them better suited for smaller, distributed solar installations rather than utility-scale projects.

Spain solar PV Stats as a country

Spain ranks 10th in the world for cumulative solar PV capacity, with 15,952 total MW's of solar PV installed. This means that 9.00% of Spain's total energy as a country comes from solar PV (that's 6th in the world). Each year Spain is generating 237 Watts from solar PV per capita (Spain ranks 20th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Spain?

Yes, there are several incentives for businesses wanting to install solar energy in Spain. These include the following:



1. The Spanish government offers a feed-in tariff (FIT) for businesses that install solar energy systems. This FIT guarantees a fixed price per kWh of electricity generated by the system over a period of 20 years.



2. Businesses can also benefit from tax deductions and other financial incentives when installing solar energy systems in Spain.



3. Companies may be eligible for grants or subsidies from regional governments or local authorities to help cover the cost of installation and maintenance of their solar energy systems.



4. Businesses may also be able to take advantage of net metering, which allows them to sell excess electricity generated by their solar energy system back into the grid at market prices, thus reducing their overall electricity costs even further.

Do you have more up to date information than this on incentives towards solar PV projects in Spain? Please reach out to us and help us keep this information current. Thanks!

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Compare this location to others worldwide for solar PV potential

The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.

However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.

Helping you assess viability of solar PV for your site

Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide

Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.