Perico, Jujuy, Argentina presents a **very good location** for year-round solar energy generation through photovoltaic systems. Located in the Southern Sub Tropics, this area demonstrates consistently strong solar output potential across all seasons.

Seasonal Solar Performance

The location shows excellent seasonal variation that favors consistent energy production throughout the year. Spring emerges as the peak season with an impressive 7.07 kWh per day per kW of installed solar capacity. Summer follows closely with 6.44 kWh per day, while autumn and winter maintain solid production levels at 5.20 kWh and 5.15 kWh respectively. **Spring and summer represent the ideal times for solar generation** at this location, with spring slightly outperforming summer despite the latter being the traditional peak season in many regions. This pattern is typical for subtropical locations where optimal conditions of sun angle and atmospheric clarity converge during spring months. The relatively modest drop in winter production (only about 27% less than peak spring output) indicates this location maintains viable solar generation year-round, making it excellent for both grid-tied systems and off-grid applications requiring consistent power.

Optimal Installation Configuration

For fixed panel installations at Perico, Jujuy, the **ideal tilt angle is 23 degrees facing North** to maximize total year-round solar production. This angle has been calculated by analyzing daily solar elevation angles, optimal panel positioning, and weighting these factors against actual solar irradiance data throughout the year.

Environmental and Weather Considerations

Several local factors could potentially impact solar production at this subtropical location:

• Dust accumulation: The semi-arid climate typical of this region can lead to significant dust buildup on panels, potentially reducing efficiency by 10-25% if left unaddressed
• Seasonal rainfall patterns: While beneficial for natural panel cleaning, irregular precipitation could mean extended dry periods with increased soiling
• High temperatures: Summer heat can reduce panel efficiency, as photovoltaic cells typically lose about 0.4% efficiency per degree Celsius above 25°C
• Potential hail events: Subtropical regions can experience severe weather including hail, which poses risks to panel integrity

Preventative Measures for Optimal Performance

To maximize energy production and system longevity at this location, several installation strategies should be considered: **Regular maintenance scheduling** is crucial, with panel cleaning recommended every 4-6 weeks during dry periods, or more frequently if dust storms occur. Installing panels with adequate spacing allows for proper airflow, helping to mitigate temperature-related efficiency losses. **Robust mounting systems** rated for high wind loads and potential hail impact will protect the investment. Consider panels with higher temperature coefficients that perform better in heat, and ensure proper ventilation behind panels to promote cooling. Installing **automated monitoring systems** can help identify performance issues quickly, while strategic positioning away from dust sources (like unpaved roads) can reduce soiling frequency. Water collection systems for panel cleaning can be valuable in areas where water access is limited. Overall, Perico represents an excellent location for solar PV installation, with strong year-round production potential that can be maximized through proper system design and maintenance practices.

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 Perico

Seasonal solar PV output for Latitude: -24.3794, Longitude: -65.1006 (Perico, 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 Perico, Argentina

To maximize your solar PV system's energy output in Perico, Argentina (Lat/Long -24.3794, -65.1006) 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 Perico, 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 Perico, 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
9° North in Summer	30° North in Autumn	40° North in Winter	18° 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 Perico, 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 Perico, 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 Perico, Argentina

Topographical Features Around Perico

Perico is situated in the Jujuy Province of northwestern Argentina, positioned within a transitional zone between the eastern foothills of the Andes Mountains and the expansive Chaco plain. The immediate landscape around Perico is characterized by gently rolling hills and relatively flat terrain, with elevations ranging from approximately 400 to 800 meters above sea level. This area sits within what geographers call the Subandean Hills, a series of moderate elevations that serve as a buffer between the dramatic mountain peaks to the west and the vast lowlands stretching eastward. The terrain gradually rises as one moves westward toward the Andes, while sloping more gently toward the east and southeast into the Gran Chaco region. The local topography features a mix of small valleys, gentle ridges, and broad plains that have been shaped by centuries of erosion from seasonal rainfall and ancient river systems. The soil composition varies from sandy loams in the flatter areas to more rocky substrates on the hillsides, with good drainage characteristics throughout much of the region.

Vegetation and Land Use Patterns

The natural vegetation around Perico consists primarily of subtropical dry forest and savanna grasslands, with scattered woodlands containing species adapted to the semi-arid climate. Agricultural activities dominate much of the surrounding landscape, with extensive areas dedicated to sugarcane cultivation, citrus orchards, and cattle grazing. These agricultural zones typically occupy the flatter, more accessible terrain, while steeper slopes often remain in their natural state or are used for less intensive grazing. The region experiences distinct wet and dry seasons, which influence both the natural vegetation patterns and agricultural practices. During the dry season, much of the landscape takes on a golden-brown appearance as grasses and deciduous vegetation enter dormancy, while the wet season brings lush green growth across the plains and hillsides.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for large-scale solar photovoltaic installations around Perico would be the extensive flat to gently sloping plains that stretch eastward and southeastward from the town. These areas offer several key advantages for solar development, including minimal grading requirements, excellent accessibility for construction and maintenance vehicles, and relatively stable soil conditions that can support heavy equipment and infrastructure. The broad valleys between the low hills also present excellent opportunities for solar farms, particularly those with south-facing orientations that maximize exposure throughout the day. These valley floors typically feature good drainage, reducing concerns about flooding or water accumulation around solar equipment during the rainy season. Areas currently used for extensive cattle grazing would be particularly well-suited for solar development, as they are already cleared of vegetation and have existing access roads. The transition zones between agricultural land and natural vegetation also offer promising sites, especially where the terrain remains relatively flat but agricultural productivity may be marginal. The slightly elevated plateaus and broad ridgetops in the area could also accommodate solar installations effectively, provided they are not too steep or rocky. These elevated positions often benefit from enhanced air circulation, which can help maintain optimal operating temperatures for solar panels. When considering large-scale solar development in this region, the ideal sites would avoid the steeper hillsides, areas prone to seasonal flooding, and locations with significant rock outcroppings that would complicate foundation installation. The most promising areas are those flat or gently undulating plains within a reasonable distance of existing electrical transmission infrastructure and major transportation routes.

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.