Boulogne Sur Mer, Buenos Aires, Argentina, located at latitude -34.5042 and longitude -58.5558, offers a promising environment for solar PV energy generation throughout the year. Situated in the Southern Sub Tropics, this location experiences significant seasonal variations in solar energy production.

Seasonal Solar Energy Output

The solar energy output at Boulogne Sur Mer varies considerably across the four meteorological seasons. Summer stands out as the most productive period, with an impressive 7.80 kWh/day per kW of installed solar capacity. Spring follows closely, generating 6.26 kWh/day. Autumn sees a noticeable decrease to 4.52 kWh/day, while winter experiences the lowest output at 3.21 kWh/day.

Ideal Generation Periods

The most favorable times for solar energy generation in Boulogne Sur Mer are during the summer months (December to February) and spring (September to November). These seasons offer longer daylight hours and more direct sunlight, resulting in higher energy production. While autumn and winter see reduced output, the location still maintains a reasonable level of solar generation year-round.

Optimal Panel Tilt Angle

For fixed panel installations in Boulogne Sur Mer, Buenos Aires, the ideal tilt angle to maximize year-round solar PV production is 30 degrees North. This angle optimizes the panels' exposure to sunlight throughout the year, accounting for the location's latitude and the Earth's elliptical orbit.

Environmental and Weather Considerations

While Boulogne Sur Mer generally offers favorable conditions for solar energy production, there are some factors to consider:

• Occasional dust storms or high winds may temporarily reduce panel efficiency
• Seasonal temperature variations can affect panel performance

To mitigate these issues, regular panel cleaning and maintenance should be implemented. Additionally, using high-quality, temperature-resistant panels and ensuring proper ventilation during installation can help maintain optimal performance across all seasons.

Overall, Boulogne Sur Mer presents a suitable location for solar PV energy generation, with strong potential during summer and spring, and reasonable output throughout the year.

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 Boulogne Sur Mer

Seasonal solar PV output for Latitude: -34.5042, Longitude: -58.5558 (Boulogne Sur Mer, 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 Boulogne Sur Mer, Argentina

To maximize your solar PV system's energy output in Boulogne Sur Mer, Argentina (Lat/Long -34.5042, -58.5558) 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 Boulogne Sur Mer, 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 Boulogne Sur Mer, 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
18° North in Summer	40° North in Autumn	49° 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 Boulogne Sur Mer, 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 Boulogne Sur Mer, 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 Boulogne Sur Mer, Argentina

The topography around Boulogne Sur Mer, Argentina, located at coordinates -34.5042, -58.5558, is characterized by a relatively flat and low-lying landscape. This area is part of the vast Pampas region, which is known for its expansive grasslands and gentle rolling plains. The terrain in and around Boulogne Sur Mer is predominantly level, with minimal elevation changes and few significant natural features such as hills or valleys. The surrounding area is largely urbanized, as Boulogne Sur Mer is situated in the Greater Buenos Aires metropolitan region. This means that much of the natural landscape has been altered by human development, including residential neighborhoods, commercial areas, and industrial zones. Despite the urban setting, there are still some open spaces and parks scattered throughout the vicinity.

Potential for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar photovoltaic (PV) installations, it's important to look beyond the immediate urban environment of Boulogne Sur Mer. The best locations for solar PV projects would likely be found in the less developed areas to the west and southwest of the Greater Buenos Aires region. These areas, still part of the Pampas, offer several advantages for solar energy development: 1. Flat terrain: The level landscape of the Pampas provides ideal conditions for the installation of large solar arrays, minimizing the need for extensive land preparation. 2. Open spaces: Moving away from the densely populated urban areas, there are more expansive open spaces available that could accommodate large-scale solar projects without significant conflicts with existing land uses. 3. High solar irradiance: The region benefits from abundant sunshine throughout the year, making it well-suited for solar energy generation. 4. Proximity to infrastructure: While moving away from the urban core, these areas are still close enough to existing electrical infrastructure to facilitate grid connection. 5. Lower land costs: Compared to urban areas, land in the more rural parts of the Pampas is likely to be less expensive, potentially improving the economic viability of large-scale solar projects. It's worth noting that any specific site selection for solar PV development would require detailed environmental and technical assessments to ensure suitability and minimize potential impacts on local ecosystems and communities. Additionally, factors such as access to transmission lines, local regulations, and community acceptance would need to be carefully considered in the planning process.

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.