Solar PV Analysis of Santiago Del Estero, Argentina
The location at Santiago del Estero, Argentina is pretty good for generating energy through solar power all year round. This is because it gets a decent amount of sunlight every day throughout the different seasons. During summer and spring, you can expect to generate around 6.76 kilowatt-hours (kWh) and 6.64 kWh per day respectively for each kilowatt (kW) of installed solar panels. In autumn and winter, the output drops a bit to around 4.62 kWh and 4.35 kWh per day respectively for each kW of installed solar panels.
To make the most out of your solar installation in Santiago del Estero, it's best to set up your panels during spring or summer when the sunlight is most abundant. Also, tilting your panels at an angle of 25 degrees towards the North will maximize their exposure to sunlight and increase their overall production throughout the year.
However, there could be some local factors that might affect how much energy you can generate from your solar installation in this location such as dust storms or heavy rainfall which could block sunlight from reaching your panels or damage them over time.
If these weather conditions are common in Santiago del Estero then it would be wise to consider installing protective measures like robust panel frames that can withstand harsh weather conditions or automatic cleaning systems that can keep dust off your panels regularly.
Also remember that any tall buildings or trees nearby could potentially cast shadows on your panels reducing their effectiveness so ensure they're placed where they'll get unobstructed sun exposure for most part of the day all year round if possible.
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 Santiago Del Estero
Seasonal solar PV output for Latitude: -27.7667, Longitude: -64.425 (Santiago Del Estero, 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 25° North in Santiago Del Estero, Argentina
To maximize your solar PV system's energy output in Santiago Del Estero, Argentina (Lat/Long -27.7667, -64.425) throughout the year, you should tilt your panels at an angle of 25° 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 Santiago Del Estero, 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 Santiago Del Estero, Argentina. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 25° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 12° North in Summer | 33° North in Autumn | 43° North in Winter | 21° 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 Santiago Del Estero, 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 Santiago Del Estero, 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 Santiago Del Estero, Argentina
Santiago del Estero is located in the northern part of Argentina. The area around it is characterized by a flat, low-lying terrain with sparse vegetation due to its semi-arid climate. There are some small hills and mountains to the west, but overall, the region is quite flat. The region's soil is primarily composed of sand and clay.
Given its geographical location and climate conditions, Santiago del Estero could be an excellent location for large-scale solar PV installations. The area receives high levels of sunlight throughout the year which makes it ideal for solar energy production.
The most suitable areas for large-scale solar PV would likely be on the vast open plains surrounding Santiago del Estero where there are few obstructions to block sunlight. These regions offer ample space for installation without significant impact on local ecosystems or communities.
However, while topography plays a role in determining suitability for solar projects, other factors such as local weather patterns (cloud cover, precipitation), access to transmission lines or grid infrastructure, land ownership rights and local regulations should also be considered before deciding on a specific site.
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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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Thursday 27th of June 2024
Last Updated: Monday 21st of July 2025
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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.
