Fighiera, Santa Fe, Argentina offers a reasonably good location for solar PV energy generation, though with notable seasonal variations typical of its Southern Sub Tropics climate zone at latitude -33.2012, longitude -60.4629.
Seasonal Solar Performance
The location shows strong seasonal fluctuations in solar energy production. Summer delivers the highest output at 7.91 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring follows as the second-best performing season with 6.46 kWh per day per kW, offering excellent solar conditions. Autumn sees a significant drop to 4.39 kWh per day per kW, while winter represents the lowest production period at just 3.54 kWh per day per kW of installed capacity. This winter minimum is less than half the summer peak, which is important for energy planning purposes.Optimal Panel Configuration
For fixed panel installations at Fighiera, Santa Fe, the ideal tilt angle to maximize total year-round solar production is 29 degrees North. This angle is calculated by analyzing daily solar elevation angles throughout the year and weighting them according to solar irradiance data to achieve the best annual average performance.Local Factors Affecting Solar Production
Several environmental and weather factors in this region can impact solar panel efficiency and should be considered during installation:- Agricultural dust and pollen: The surrounding agricultural areas can generate significant dust and seasonal pollen that accumulates on panel surfaces
- Humidity and condensation: The subtropical climate creates high humidity levels that can lead to morning condensation on panels
- Severe weather events: The region experiences occasional severe thunderstorms and potential hail during summer months
- Temperature fluctuations: Significant seasonal temperature variations can affect panel efficiency and cause thermal stress
Preventative Measures for Better Performance
To maximize solar energy production despite these challenges, several installation strategies prove effective. Regular cleaning schedules become essential, with monthly panel washing recommended during peak agricultural seasons and after dust storms. Installing panels with adequate spacing allows for better air circulation and reduces heat buildup. Choosing panels with anti-reflective coatings helps minimize dust adhesion, while installing hail-resistant tempered glass provides protection against storm damage. Proper grounding and surge protection systems protect against electrical damage from thunderstorms. Mounting systems should accommodate thermal expansion and contraction, and vegetation management around the installation site reduces local dust generation and pest issues. These measures help ensure more consistent energy production throughout the year at this location.Note: The Southern Sub Tropics extend from -23.5° latitude South down to -35° latitude.
So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 519 locations across Argentina. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Argentina by location
Solar output per kW of installed solar PV by season in Fighiera
Seasonal solar PV output for Latitude: -33.2012, Longitude: -60.4629 (Fighiera, Argentina), 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 29° North in Fighiera, Argentina
To maximize your solar PV system's energy output in Fighiera, Argentina (Lat/Long -33.2012, -60.4629) throughout the year, you should tilt your panels at an angle of 29° North 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 Fighiera, Argentina
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 Fighiera, Argentina. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 29° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 17° North in Summer | 38° North in Autumn | 48° North in Winter | 26° North 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 Fighiera, Argentina
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 Fighiera, Argentina.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - 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 Fighiera, Argentina
Topographical Features of the Fighiera Region
The area surrounding Fighiera in Argentina is characterized by the gently rolling plains typical of the Pampas region. This location sits within the fertile lowlands that stretch across much of central Argentina, where the landscape consists primarily of flat to slightly undulating terrain with minimal elevation changes. The topography features broad, open grasslands with occasional low ridges and shallow valleys that create subtle variations in the otherwise predominantly level countryside. The terrain around Fighiera exhibits the classic characteristics of the Argentine Pampas, with elevations that remain relatively consistent across large areas. The landscape is dominated by agricultural fields and pastureland, with scattered groves of trees and occasional small waterways that meander through the gentle depressions in the land. The soil composition is predominantly rich alluvial deposits, which have been shaped by centuries of sediment deposition and erosion processes.Drainage Patterns and Water Features
The drainage system in this region consists of seasonal streams and small tributaries that flow in a generally eastward direction toward the ParanĂ¡ River system. These waterways are typically shallow and follow the natural contours of the land, creating modest valleys that are barely perceptible in the overall flat landscape. During wet periods, some areas may experience temporary flooding in the lowest-lying sections, though the generally well-drained soils prevent long-term water accumulation. Small wetland areas and seasonal ponds dot the landscape, particularly in the slight depressions where water naturally collects. These features are most prominent during the rainy season but may dry up completely during drier periods, leaving behind fertile soil deposits that contribute to the region's agricultural productivity.Optimal Areas for Large-Scale Solar Development
The most suitable locations for large-scale solar photovoltaic installations in the Fighiera vicinity would be the elevated plateaus and gentle ridges that rise slightly above the surrounding plains. These areas offer several advantages, including better drainage characteristics that reduce the risk of equipment flooding and improved air circulation that helps maintain optimal operating temperatures for solar panels. The broad, open areas to the north and west of Fighiera present particularly favorable conditions for solar development. These locations feature consistent elevation with minimal shading from topographical features, allowing for efficient panel placement and maximum exposure to incoming solar radiation throughout the day. The relatively stable ground conditions in these areas also provide good foundations for mounting systems and infrastructure. Areas with slight southern-facing slopes would be especially well-suited for solar installations, as they can be oriented to optimize panel positioning. However, the generally flat nature of the terrain means that most locations offer flexibility in panel orientation and spacing. The absence of significant hills, forests, or other obstructions across large swaths of land makes it possible to develop extensive solar farms with minimal topographical constraints. Agricultural land that is currently used for grazing or crop production could potentially be converted to solar use, particularly in areas where the soil quality is less optimal for farming or where access to transportation infrastructure is readily available. The existing road network that serves the agricultural community would facilitate construction and maintenance access for solar installations.Argentina solar PV Stats as a country
Argentina ranks 43rd in the world for cumulative solar PV capacity, with 1,071 total MW's of solar PV installed. This means that 1.50% of Argentina's total energy as a country comes from solar PV (that's 35th in the world). Each year Argentina is generating 24 Watts from solar PV per capita (Argentina ranks 63rd in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Argentina?
Yes, there are several incentives for businesses wanting to install solar energy in Argentina. The government offers a range of tax credits and subsidies for businesses that invest in renewable energy projects. Additionally, the country has implemented a net metering system which allows businesses to sell excess electricity generated from their solar installations back to the grid at a premium rate. Finally, the government also provides access to low-interest loans and grants for businesses looking to invest in solar energy projects.
Do you have more up to date information than this on incentives towards solar PV projects in Argentina? Please reach out to us and help us keep this information current. Thanks!
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 1st of July 2025
Last Updated: Tuesday 5th of August 2025
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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.




