Godoy Cruz, Argentina presents a highly favorable location for year-round solar photovoltaic energy generation. Situated in the Southern Sub Tropics at coordinates -32.9204, -68.8293, this location demonstrates excellent solar potential throughout all seasons.

Seasonal Solar Performance

The solar energy output varies significantly across seasons, creating distinct periods of high and moderate production. Summer delivers the strongest performance at 7.86 kWh per day per kW of installed capacity, making it the peak generation season. Spring follows closely with 7.59 kWh per day per kW, representing nearly equivalent production levels. During the cooler months, production moderates but remains viable. Autumn generates 4.80 kWh per day per kW, while winter produces 4.04 kWh per day per kW. Even at its lowest point in winter, the location maintains reasonable solar output, indicating consistent year-round viability.

Optimal Installation Configuration

For maximum year-round energy production at Godoy Cruz, solar panels should be installed at a fixed tilt angle of 29 degrees facing North. This angle has been calculated to optimize total annual solar output by accounting for the sun's varying position throughout the year and weighting the angles based on solar irradiance data.

Environmental and Weather Considerations

Several local factors could potentially impact solar production efficiency in the Godoy Cruz area:

• Dust accumulation: The semi-arid climate typical of the Mendoza region can lead to dust buildup on solar panels, reducing their efficiency over time
• Hail events: This region occasionally experiences hailstorms, which could damage solar panels if they're not properly protected
• High altitude UV exposure: While beneficial for solar production, intense UV radiation can degrade panel materials more quickly
• Temperature fluctuations: Significant daily temperature variations can stress panel materials and connections

Preventative Measures for Optimal Performance

To ensure maximum energy production despite these challenges, several installation strategies should be considered:

• Regular cleaning schedule: Implement monthly panel cleaning to remove dust and debris accumulation
• Impact-resistant panels: Choose solar panels rated for hail resistance and consider protective screening if hail is frequent
• Quality mounting systems: Use robust mounting hardware designed to handle thermal expansion and contraction
• Adequate ventilation: Ensure proper airflow around panels to manage heat buildup and improve efficiency
• Professional maintenance: Schedule regular inspections to identify and address weather-related wear before it impacts performance

Overall, Godoy Cruz represents an excellent location for solar energy generation, with strong production potential year-round and manageable environmental challenges that can be effectively addressed through proper installation 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 Godoy Cruz

Seasonal solar PV output for Latitude: -32.9204, Longitude: -68.8293 (Godoy Cruz, 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 Godoy Cruz, Argentina

To maximize your solar PV system's energy output in Godoy Cruz, Argentina (Lat/Long -32.9204, -68.8293) 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 Godoy Cruz, 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 Godoy Cruz, 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 Godoy Cruz, 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 Godoy Cruz, 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 Godoy Cruz, Argentina

Topography Around Godoy Cruz

Godoy Cruz sits in the heart of the Mendoza Province in western Argentina, positioned within the expansive Cuyo region at the foothills of the mighty Andes Mountains. The city occupies a relatively flat urban area that forms part of the greater Mendoza metropolitan zone, with gentle slopes descending eastward from the Andean foothills toward the Argentine plains.

The immediate topography is characterized by a gradual transition from the mountainous terrain to the west and the flatter pampas to the east. The Andes Mountains rise dramatically just west of the city, creating a striking backdrop with peaks that soar well above the urban landscape. These mountains contribute to the region's distinctive climate patterns and create natural barriers that influence local weather systems.

The terrain around Godoy Cruz features predominantly flat to gently rolling land, with elevations gradually decreasing as one moves eastward away from the Andean foothills. This relatively stable topography makes the area well-suited for urban development and agricultural activities, which is evident in the surrounding vineyards and irrigated farmlands that characterize much of the Mendoza region.

Optimal Areas for Large-Scale Solar Development

The flat and gently sloping terrain extending eastward from Godoy Cruz presents excellent opportunities for large-scale solar photovoltaic installations. The most suitable areas lie in the open plains and agricultural zones that stretch toward the northeast and southeast of the city, where vast expanses of relatively level ground provide ideal conditions for solar array deployment.

The agricultural areas surrounding the immediate urban zone offer particularly promising locations, as these regions typically feature minimal topographical obstacles and existing infrastructure access. The gentle eastward slope of much of this terrain can actually benefit solar installations by providing natural drainage and optimal panel orientation when properly planned.

Areas further east of Godoy Cruz, moving away from the Andean foothills, become increasingly flat and open, offering even greater potential for expansive solar facilities. These locations benefit from reduced topographical complexity, lower land costs compared to urban areas, and the high desert climate characteristic of the Mendoza region, which provides excellent conditions for photovoltaic energy generation.

The region's semi-arid climate and clear atmospheric conditions, combined with the stable terrain, make the areas northeast and southeast of Godoy Cruz particularly attractive for solar development. The minimal vegetation and low precipitation typical of this environment reduce maintenance requirements and maximize the effectiveness of solar installations throughout the year.

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.