Solar Energy Potential in Mangueirinha, Paraná, Brazil
Mangueirinha, Paraná, Brazil, located in the Southern Sub Tropics, offers good potential for solar energy generation throughout the year, though with notable seasonal variations. This location experiences its peak solar production during the summer months, with an average daily output of 7.02kWh per kW of installed solar capacity. The energy production follows a predictable seasonal pattern, with spring being the second most productive season at 6.07kWh per day. Autumn follows with 5.23kWh per day, while winter shows the lowest output at 3.94kWh per day. This seasonal variation means that a solar installation in Mangueirinha will produce almost twice as much energy in summer compared to winter.Optimal Panel Installation
For fixed solar panel installations in Mangueirinha, Paraná, the ideal tilt angle to maximize year-round energy production is 23 degrees facing North. This specific angle has been calculated to optimize the annual solar energy capture based on the location's position in the Southern Hemisphere.Environmental and Weather Considerations
Several environmental factors could potentially impact solar production in Mangueirinha. The region experiences a humid subtropical climate with rainfall distributed throughout the year, which can temporarily reduce solar output during precipitation events. Additionally, morning fog or mist may occur in the cooler months, particularly in low-lying areas. To mitigate these challenges, several preventative measures can be implemented:- Installing panels at the optimal 23-degree angle to maximize exposure and help rainwater run off effectively
- Using self-cleaning panel technologies or implementing regular cleaning schedules to remove dust and debris
- Selecting high-efficiency panels that perform better in diffuse light conditions during cloudy periods
- Installing micro-inverters or power optimizers that can help minimize production losses when parts of the array are shaded
- Considering ground-mounted installations in areas that might receive less fog than rooftops
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 3161 locations across Brazil. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Brazil by location
Solar output per kW of installed solar PV by season in Mangueirinha
Seasonal solar PV output for Latitude: -26.0394, Longitude: -52.2251 (Mangueirinha, Brazil), 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 Mangueirinha, Brazil
To maximize your solar PV system's energy output in Mangueirinha, Brazil (Lat/Long -26.0394, -52.2251) 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 Mangueirinha, Brazil
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 Mangueirinha, Brazil. 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 |
|---|---|---|---|
| 10° North in Summer | 32° North in Autumn | 41° North in Winter | 19° 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 Mangueirinha, Brazil
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 Mangueirinha, Brazil.
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 Mangueirinha, Brazil
The topography around Mangueirinha, Brazil presents a diverse landscape characterized by rolling hills, plateaus, and river valleys. Located in the southwestern region of Paraná state, Mangueirinha sits at an elevation of approximately 850 meters above sea level. The terrain is part of the broader Brazilian Southern Plateau, which features undulating hills that gradually increase in elevation toward the west. The area exhibits moderate relief with elevation variations typically ranging between 700 and 1,000 meters. Several watercourses cut through the landscape, creating natural valleys and occasional steeper slopes. The Iguaçu River basin influences the regional topography, with numerous smaller tributaries flowing through the municipality and surrounding areas.
Vegetation and Land Cover
The native vegetation consists primarily of Atlantic Forest remnants and Araucaria forests, though much of the natural landscape has been transformed for agricultural purposes. The region features a mix of open fields, cultivated croplands, and patches of preserved forest. This mosaic pattern creates varying degrees of slope and exposure throughout the area.Optimal Areas for Solar PV Development
For large-scale solar photovoltaic installations, the most suitable areas near Mangueirinha would be the gently sloping plateaus and elevated flatlands. The northwestern and western portions of the municipality, which feature more consistent elevation and reduced forest cover, present particularly favorable conditions for solar development. The areas with south-facing slopes would generally be less ideal, while north-facing gentle slopes would maximize solar exposure in the Southern Hemisphere. The relatively flat agricultural lands that have already been cleared of dense vegetation offer practical advantages for installation and maintenance of large solar arrays.Topographical Considerations
Several factors make certain areas more advantageous than others: The plateaus to the west of the urban center provide relatively flat terrain with good drainage, reducing the risk of flooding and simplifying construction requirements. These elevated areas also tend to experience less fog and atmospheric interference. Areas with slopes between 1-5% provide optimal conditions, offering sufficient drainage while minimizing earthwork costs. Steeper terrain, particularly in the river valleys to the east, would require significant grading and present installation challenges. The agricultural lands approximately 5-15 kilometers from the main urban area combine favorable topography with proximity to existing infrastructure, potentially reducing connection costs for large-scale installations. It's worth noting that while the region doesn't have true mountains, the undulating terrain means that microclimate variations can affect solar potential across relatively short distances. Detailed site-specific assessments would be necessary for precise placement of solar infrastructure.Brazil solar PV Stats as a country
Brazil ranks 13th in the world for cumulative solar PV capacity, with 13,708 total MW's of solar PV installed. This means that 2.50% of Brazil's total energy as a country comes from solar PV (that's 31st in the world). Each year Brazil is generating 64 Watts from solar PV per capita (Brazil ranks 47th in the world for solar PV Watts generated per capita). [source]
Are there incentives for businesses to install solar in Brazil?
Yes, there are several incentives for businesses wanting to install solar energy in Brazil. The Brazilian government offers a range of tax credits and other financial incentives to encourage the adoption of renewable energy sources such as solar power. These include reduced import taxes on solar equipment, accelerated depreciation of investments in renewable energy projects, and preferential financing from public banks. Additionally, some states offer additional incentives such as subsidies or grants for businesses that install solar systems.
Do you have more up to date information than this on incentives towards solar PV projects in Brazil? 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: Sunday 29th of June 2025
Last Updated: Tuesday 5th of August 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.
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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.




