Catral, Valencia, Spain, located at coordinates 38.1571, -0.7997, presents a promising location for solar PV energy generation throughout the year. This Mediterranean location in the Northern Temperate Zone experiences significant seasonal variations in solar energy production.

Seasonal Solar Production

Solar panels in Catral demonstrate strong performance across the year, with pronounced seasonal differences. Summer stands out as the most productive period, generating an impressive 7.53kWh per day for each kilowatt of installed capacity. Spring follows as the second most productive season with 5.68kWh/day, while autumn yields 4.04kWh/day. Winter, as expected, produces the least energy at 2.82kWh/day per kilowatt installed.

The substantial difference between summer and winter production (nearly a threefold increase in summer) indicates that Catral experiences classic Mediterranean seasonal patterns, with long, sunny summers and shorter, less intense winter days.

Optimal Panel Installation

For fixed solar panel installations in Catral, Valencia, the ideal tilt angle to maximize year-round energy production is 33 degrees facing South. This carefully calculated angle balances energy capture across all seasons, though seasonal adjustments could further optimize production if adjustable mounting systems are used.

Environmental and Weather Considerations

Several environmental factors could potentially affect solar production in Catral:

• Dust and sand: The semi-arid Mediterranean climate means dust accumulation on panels can reduce efficiency, particularly during dry summer months or after Saharan dust events.
• High summer temperatures: While Catral receives excellent summer sunlight, extreme heat can slightly reduce panel efficiency as photovoltaic cells operate less efficiently above certain temperatures.
• Occasional storms: Mediterranean coastal regions can experience intense but infrequent storms that may temporarily reduce production.

Preventative Measures

To maximize solar energy production in Catral, Valencia, consider these preventative measures:

• Install panels with adequate spacing and ventilation to mitigate heat-related efficiency losses
• Implement regular cleaning schedules, especially after dust storms or extended dry periods
• Use quality inverters with high heat tolerance suitable for Mediterranean conditions
• Consider slightly overbuilding system capacity to compensate for winter's lower production if year-round consistent energy is needed
• Install panels at precisely 33 degrees South tilt for optimal year-round performance

Overall, Catral represents an excellent location for solar PV installation, with its strong summer and spring production more than compensating for the reduced winter output. The 4:1 ratio between the best and worst months suggests that seasonal energy planning would be beneficial for large installations.

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 Catral

Seasonal solar PV output for Latitude: 38.1571, Longitude: -0.7997 (Catral, 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 Catral, Spain

To maximize your solar PV system's energy output in Catral, Spain (Lat/Long 38.1571, -0.7997) 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 Catral, 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 Catral, 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	30° 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 Catral, 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 Catral, 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 Catral, Spain

Catral, situated in the province of Alicante in southeastern Spain, lies within a distinctive topographical region characterized by the Vega Baja del Segura, a fertile plain that extends across the lower basin of the Segura River. The terrain around Catral is predominantly flat with an average elevation of approximately 12 meters above sea level, making it part of one of the most level landscapes in the Valencian Community. The immediate surroundings of Catral feature expansive agricultural plains that have been cultivated for centuries. These plains are bordered to the west and northwest by more elevated terrain, with the foothills of the Cordillera Bética mountain system visible in the distance. To the east, the landscape gradually transitions toward the Mediterranean coast, which is approximately 20 kilometers away.

Geographical Features

The Segura River flows to the south of Catral, having shaped this alluvial plain over millennia. The area's natural hydrology has been extensively modified by human intervention, with a complex network of irrigation channels and drainage systems dating back to Moorish times. These waterways crisscross the landscape, supporting the region's agricultural activities. The flatness of the terrain around Catral is occasionally interrupted by subtle undulations and low hills, particularly toward the western periphery where the elevation begins to increase more noticeably. The soil composition varies but generally consists of fertile alluvial deposits in the plain areas, transitioning to more calcerous soils in the slightly elevated zones.

Solar PV Potential

The topographical characteristics of the Vega Baja region make several nearby areas particularly well-suited for large-scale solar photovoltaic installations. The flat, open terrain minimizes shading issues and simplifies construction processes, while the region's climate provides abundant solar radiation throughout the year. Areas to the west and southwest of Catral, where agricultural activity is less intensive and the terrain begins to rise slightly, offer promising locations for solar development. These gently sloping lands provide good drainage and can minimize the visual impact of installations when viewed from populated areas. The semi-arid lands between Catral and neighboring municipalities such as Crevillente and Orihuela present opportunities for solar development on terrain that has limited agricultural value. These locations combine favorable topography with proximity to existing electrical infrastructure, an important consideration for grid connection.

Topographical Considerations

When evaluating specific sites for solar PV development around Catral, several topographical factors merit attention. The presence of seasonal watercourses (ramblas) should be considered, as these dry streambeds can experience flash flooding during intense rainfall events. Although infrequent, these occurrences could potentially affect installations placed in their vicinity. The slightly elevated areas to the northwest offer the advantage of reduced flood risk compared to the lowest parts of the plain. These locations also tend to experience less morning fog, a meteorological phenomenon that occasionally affects the lowest-lying areas of the Vega Baja during winter months. Land to the southeast of Catral, extending toward Elche and Dolores, features extensive flat terrain that could accommodate large-scale solar installations. However, this area includes more intensive agricultural use and higher population density, potentially creating land-use conflicts that would need to be addressed through careful planning and stakeholder engagement. The optimal sites would balance favorable topography with appropriate land classification, existing infrastructure access, and environmental considerations. The generally unobstructed horizons throughout much of the surrounding landscape provide excellent solar exposure from sunrise to sunset, maximizing potential energy generation across seasons.

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.