Clodomira, Santiago del Estero, Argentina presents a moderately favorable location for year-round solar energy generation, though with notable seasonal variations typical of its Southern Sub Tropics climate zone.
Seasonal Solar Performance
The solar energy output at this location shows strong seasonal patterns. Summer delivers the highest production at 6.79 kWh per day per kW of installed capacity, making it the peak generation period. Spring follows closely with 6.64 kWh per day per kW, creating an excellent secondary peak season. Autumn and winter present more challenging conditions, with output dropping to 4.57 kWh and 4.26 kWh per day per kW respectively. Winter represents the lowest production period, generating approximately 37% less energy than the summer peak.Optimal Installation Configuration
For maximum year-round energy production, solar panels should be installed at a fixed tilt angle of 25 degrees facing North. This angle has been calculated to optimize total annual output by accounting for the sun's varying elevation throughout the year and weighting for daily solar potential.Environmental and Weather Challenges
Several local factors could potentially impact solar energy production at Clodomira:- Dust accumulation: The semi-arid climate typical of this region can lead to significant dust buildup on panels, reducing efficiency
- Seasonal rainfall patterns: Irregular precipitation may result in extended dry periods that exacerbate dust problems
- Agricultural activities: Nearby farming operations could contribute additional airborne particles and dust
- Hail risk: Subtropical locations can experience severe weather including hail storms that may damage panels
Preventative Measures
To maximize energy production despite these challenges, several installation strategies should be considered. Regular cleaning schedules become essential, with panels requiring washing every 4-6 weeks during dry seasons. Installing panels with anti-soiling coatings can help reduce dust adhesion and make cleaning more effective. Proper panel mounting with adequate spacing allows for better air circulation and easier maintenance access. Installing hail guards or choosing panels with tempered glass rated for severe weather provides protection against storm damage. Additionally, automated monitoring systems can quickly identify performance drops that indicate cleaning or maintenance needs. The location's strong summer and spring performance makes it reasonably suitable for solar installations, particularly when proper maintenance protocols address the main environmental challenges of dust and weather exposure.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 Clodomira
Seasonal solar PV output for Latitude: -27.5866, Longitude: -64.1306 (Clodomira, 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 25° North in Clodomira, Argentina
To maximize your solar PV system's energy output in Clodomira, Argentina (Lat/Long -27.5866, -64.1306) throughout the year, you should tilt your panels at an angle of 25° 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 Clodomira, 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 Clodomira, Argentina. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 25° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 12° North in Summer | 33° North in Autumn | 42° North in Winter | 21° 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 Clodomira, 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 Clodomira, 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 Clodomira, Argentina
Topographical Features Around Clodomira
Clodomira sits within the expansive Chaco plains of northern Argentina, a region characterized by remarkably flat terrain that stretches across much of the country's subtropical lowlands. The landscape around this small settlement consists predominantly of gentle, rolling plains with minimal elevation changes, creating an almost table-like topography that extends for hundreds of kilometers in all directions.
The area features very gradual slopes and broad, shallow depressions that form part of the greater Chaco basin. Elevation variations are typically modest, with the terrain rising and falling by only a few meters across considerable distances. This gentle undulation creates natural drainage patterns that channel seasonal rainfall toward the southeast, eventually feeding into the ParanĂ¡ River system.
The region's geological foundation consists of sedimentary deposits laid down over millions of years, creating stable, relatively uniform ground conditions. These deposits have been shaped by ancient river systems and periodic flooding, resulting in fertile alluvial soils mixed with sandy and clay-rich areas. The flat nature of the terrain means there are no significant hills, ridges, or mountainous features within the immediate vicinity of Clodomira.
Vegetation and Land Use Patterns
The natural vegetation around Clodomira consists of mixed grasslands interspersed with scattered woodlands and gallery forests along seasonal watercourses. Much of the original landscape has been modified for agricultural purposes, with extensive areas converted to crop production and cattle grazing. The relatively flat terrain has made mechanized farming highly feasible, resulting in large field systems that dominate the visual landscape.
Seasonal wetlands and temporary water bodies appear during the rainy season, though these typically occupy low-lying areas and represent a small fraction of the total land area. The overall drainage pattern is well-established, with most surface water flowing through predictable channels and depressions.
Optimal Areas for Large-Scale Solar Development
The topographical characteristics around Clodomira present excellent opportunities for large-scale solar photovoltaic installations. The extensive flat plains offer ideal conditions for solar array deployment, with minimal grading or terrain modification required for construction. Areas to the north and west of Clodomira appear particularly well-suited, where the terrain is exceptionally level and largely devoted to extensive grazing operations.
The gentle slopes that do exist in the region generally face favorable orientations for solar collection, with many areas naturally tilted toward the north. These subtle inclines can actually enhance solar panel performance by providing optimal angles for sun exposure while maintaining excellent accessibility for construction and maintenance vehicles.
Large tracts of land south and east of Clodomira also present strong potential, particularly in areas where the flat topography coincides with good drainage characteristics. The stable geological conditions throughout the region mean that foundation requirements for solar installations would be relatively straightforward and cost-effective.
The absence of significant topographical obstacles such as hills, valleys, or rock outcroppings means that solar arrays could be designed in large, continuous blocks without major interruptions. This continuity allows for more efficient electrical infrastructure and reduced installation costs per unit of generating capacity. The predictable drainage patterns also mean that flood-prone areas can be easily identified and avoided during site selection.
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!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 14th of August 2025
Last Updated: Thursday 14th of August 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!

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.




