Pampa del Infierno in Argentina offers a promising location for solar PV energy generation, with significant seasonal variations in energy output. This site in the Southern Sub Tropics produces an average of 7.55kWh per day for each kilowatt of installed solar capacity during summer, making it the most productive season for solar energy collection.

The energy production decreases considerably during the cooler seasons, with autumn yielding 4.85kWh/day and winter dropping further to 3.98kWh/day per kW installed. Spring shows a strong recovery with 6.52kWh/day, approaching summer productivity levels.

Seasonal Performance

The substantial difference between summer and winter production (nearly double) indicates pronounced seasonality at this latitude. This pattern is typical for locations in the Southern Sub Tropics, where the sun's path varies significantly throughout the year. Summer months (December through February) represent the optimal period for solar energy generation, while winter (June through August) requires planning for reduced output.

For maximum year-round energy production at Pampa del Infierno, fixed solar panels should be installed at a tilt angle of 23 degrees facing North. This specific angle optimizes annual energy capture by accounting for the location's position relative to the sun's path throughout the year.

Environmental Considerations

Several environmental factors could potentially affect solar production at this location. Dust accumulation is a significant concern in this semi-arid region, which can reduce panel efficiency by 10-30% if not addressed. Installing automated cleaning systems or implementing regular maintenance schedules can mitigate this issue.

The region experiences occasional severe thunderstorms during summer months that can bring hail, potentially damaging panels. Using hail-resistant panels with tempered glass and proper mounting systems that can be adjusted to a steeper angle during hail storms can provide protection.

High summer temperatures in Pampa del Infierno can reduce photovoltaic efficiency, as most solar panels lose efficiency above 25°C. Ensuring adequate airflow beneath panels and using temperature-resistant panel technologies can help maintain efficiency during hot periods. Elevated mounting systems that promote air circulation beneath the panels are particularly beneficial in this climate.

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 Pampa Del Infierno

Seasonal solar PV output for Latitude: -26.5163, Longitude: -61.167 (Pampa Del Infierno, 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 23° North in Pampa Del Infierno, Argentina

To maximize your solar PV system's energy output in Pampa Del Infierno, Argentina (Lat/Long -26.5163, -61.167) throughout the year, you should tilt your panels at an angle of 23° 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 Pampa Del Infierno, 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 Pampa Del Infierno, Argentina. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 23° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
10° North in Summer	32° North in Autumn	41° North in Winter	20° 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 Pampa Del Infierno, 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 Pampa Del Infierno, Argentina.

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 Pampa Del Infierno, Argentina

The landscape surrounding Pampa del Infierno in Argentina's Chaco Province presents a relatively flat topography characteristic of the Gran Chaco lowland plain. This region sits at an elevation of approximately 110-130 meters above sea level, with minimal variation in elevation across the immediate area. The name "Pampa del Infierno" (Hell's Plains) offers a hint about the challenging nature of this environment, which features extensive flatlands stretching toward the horizon in nearly all directions. The terrain consists primarily of subtropical dry forest and savanna, gradually transitioning to more arid conditions as one moves westward. Natural vegetation includes drought-resistant trees, shrubs, and grasses adapted to the semiarid climate. Much of the original landscape has been modified through agricultural development, particularly for crops like cotton, soybeans, and livestock grazing, resulting in significant deforestation across the region.

Hydrological Features

The area has limited permanent surface water features, with seasonal watercourses that may run dry during extended drought periods. The broader Chaco region experiences distinct wet and dry seasons, with rainfall patterns affecting the temporary streams and shallow depressions that collect water seasonally. Groundwater resources exist but can be variable in quality and accessibility.

Optimal Areas for Solar PV Development

For large-scale solar photovoltaic installations, the most suitable areas near Pampa del Infierno would be the extensive flat agricultural lands that have already been cleared of native vegetation. These areas offer several advantages: The flat terrain minimizes earthworks and construction costs for solar arrays, allowing for efficient panel arrangement and maintenance access. The cleared agricultural lands provide expansive, unobstructed spaces ideal for capturing maximum sunlight throughout the day, with minimal shading concerns from natural features. Particularly promising are the lands extending east and south of Pampa del Infierno, where the topography maintains its flatness while offering proximity to existing transportation infrastructure. These areas typically have well-drained soils that reduce flood risk to solar infrastructure. The regional road network, including Provincial Route 16, provides logistical advantages for construction and maintenance of solar facilities. Areas to potentially avoid include any low-lying depressions that might collect water seasonally, as these could present flooding risks during intense rainfall events. Similarly, any remaining patches of native forest might face additional environmental protection considerations or clearing restrictions. The natural flatness of the landscape means that virtually any cleared area within a 50-kilometer radius of Pampa del Infierno could technically support solar development from a purely topographical perspective. However, proximity to existing electrical transmission infrastructure would likely be the determining factor in final site selection rather than variations in the largely uniform terrain.

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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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.