Alejandro Korn, Argentina experiences significant seasonal variation in solar energy production, making it a moderately suitable location for year-round solar PV generation. Located in the Southern Sub Tropics at coordinates -34.9815, -58.3804, this area shows the typical pattern of southern hemisphere solar production with peak generation during summer months and reduced output in winter.
Seasonal Solar Production Patterns
The solar energy output varies considerably throughout the year at this location. Summer delivers the highest production at 7.79 kWh per day per kW of installed solar capacity, making it the ideal season for solar generation. Spring follows as the second-best period with 6.25 kWh per day per kW, while autumn drops to 4.51 kWh per day per kW. Winter presents the most challenging conditions with only 3.19 kWh per day per kW of production. This seasonal variation means that solar installations will generate more than double the electricity in summer compared to winter months. The substantial difference between peak and low seasons indicates that energy storage or grid-tied systems would be essential for consistent year-round power supply.Optimal Panel Installation
For maximum year-round solar production at Alejandro Korn, fixed solar panels should be tilted at 30 degrees facing North. This angle has been calculated to optimize total annual energy output by accounting for the sun's changing position throughout the year and weighting the angles based on solar irradiance data.Environmental and Weather Factors
Several local factors could potentially impact solar production at this location:- Humidity and moisture: The subtropical climate brings high humidity levels, especially during summer months, which can reduce panel efficiency and create condensation issues
- Thunderstorms: The region experiences frequent summer thunderstorms that can temporarily reduce solar output and pose risks to equipment
- Hail: Severe weather systems can produce damaging hail that may crack or shatter solar panels
- Dust and pollution: Being near Buenos Aires metropolitan area, airborne particles can accumulate on panels and reduce efficiency
Preventative Measures for Better Performance
To maximize solar energy production despite these challenges, several installation strategies should be considered:- Panel selection: Choose panels with anti-reflective coatings and good low-light performance to handle humidity and cloud cover
- Mounting systems: Install robust mounting hardware designed to withstand high winds and potential hail damage
- Drainage design: Ensure proper water drainage around installations to prevent moisture buildup and potential electrical issues
- Regular maintenance: Implement scheduled cleaning protocols to remove dust, pollen, and other debris that accumulate on panel surfaces
- Surge protection: Install comprehensive lightning and surge protection systems due to frequent thunderstorm activity
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 Alejandro Korn
Seasonal solar PV output for Latitude: -34.9815, Longitude: -58.3804 (Alejandro Korn, 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 30° North in Alejandro Korn, Argentina
To maximize your solar PV system's energy output in Alejandro Korn, Argentina (Lat/Long -34.9815, -58.3804) throughout the year, you should tilt your panels at an angle of 30° 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 Alejandro Korn, 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 Alejandro Korn, Argentina. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 30° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 19° North in Summer | 40° North in Autumn | 50° North in Winter | 27° 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 Alejandro Korn, 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 Alejandro Korn, 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 Alejandro Korn, Argentina
Topographic Features of the Alejandro Korn Region
The area around Alejandro Korn, located in the Buenos Aires Province of Argentina, sits within the expansive Pampas plains that characterize much of central Argentina. This region features remarkably flat terrain with minimal elevation changes, creating an almost table-like landscape that stretches for hundreds of kilometers in all directions. The topography consists primarily of gently rolling grasslands with subtle undulations that rarely exceed a few meters in height difference. The local landscape is dominated by fertile agricultural plains that have been shaped by centuries of sedimentary deposits from the Río de la Plata basin. These plains extend westward from the Atlantic coast, creating vast open spaces with few natural barriers or significant topographical obstacles. The terrain slopes very gradually toward the northeast in the direction of the Río de la Plata estuary, but this slope is so gentle as to be barely perceptible to the naked eye.Natural Features and Land Use Patterns
The surrounding countryside is characterized by a patchwork of agricultural fields, pastureland, and small rural settlements connected by a network of straight roads that follow the geometric patterns typical of planned agricultural regions. Natural vegetation consists mainly of native grasses and scattered groves of trees, particularly along property boundaries and near farmsteads. Small streams and drainage channels crisscross the landscape, though these waterways are typically shallow and pose minimal constraints to land development. Urban development in the region follows a linear pattern along major transportation corridors, with the most densely populated areas concentrated near railway lines and major highways connecting to Buenos Aires. Between these developed corridors lie extensive areas of rural land currently used for cattle grazing and crop production, primarily soybeans, wheat, and corn.Optimal Areas for Large-Scale Solar Development
The flat, open terrain throughout the Alejandro Korn region presents excellent opportunities for large-scale solar photovoltaic installations. The most suitable areas for solar development would be the extensive agricultural plains located to the west and southwest of the town center, where large contiguous parcels of relatively flat land are readily available. These areas benefit from minimal shading obstacles and consistent topographic conditions that would simplify installation procedures and maximize panel efficiency. The agricultural zones extending toward the municipalities of Ezeiza and Cañuelas offer particularly promising sites, as these areas combine favorable topographic conditions with proximity to existing electrical infrastructure. The flat terrain in these regions would minimize grading requirements and reduce installation costs, while the open landscape ensures minimal interference from buildings, trees, or other structures that could create shadows. Areas along the western periphery of the region, where agricultural land transitions into more sparsely populated rural zones, would be especially well-suited for utility-scale solar farms. These locations provide the dual advantages of abundant flat land and sufficient distance from residential areas to minimize potential land-use conflicts. The consistent topography across these plains means that large installations could be developed with uniform panel orientations and minimal terrain-related complications. The excellent road network throughout the region would facilitate construction access and ongoing maintenance operations, while the proximity to Buenos Aires ensures access to skilled labor and equipment suppliers. The flat topography also means that solar installations would not need to contend with challenging terrain features such as steep slopes, rocky outcrops, or significant drainage issues that could complicate development in more mountainous regions.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: Wednesday 30th of July 2025
Last Updated: Friday 8th 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.




