Solar Energy Potential in Paripiranga, Bahia, Brazil
Paripiranga, Bahia, Brazil, located at latitude -10.5819 and longitude -37.8854, presents a favorable location for solar energy generation throughout the year. This tropical location benefits from consistent sunlight patterns, with weather patterns typically divided into wet and dry seasons rather than the four traditional seasons experienced in temperate regions. The solar energy production potential in Paripiranga shows promising output across all seasons. During spring, the location achieves its peak performance with an impressive 6.68 kWh per day for each kilowatt of installed solar capacity. Summer follows closely with 6.25 kWh/day, while autumn yields 5.50 kWh/day. Winter, while still productive, represents the lowest generation period with 4.81 kWh/day per installed kilowatt. For those planning a solar installation in Paripiranga, Bahia, it's worth noting that fixed solar panels should be tilted at 9 degrees facing North to maximize year-round energy production. This specific angle has been calculated to optimize solar collection throughout the year, taking into account the location's position relative to the sun's path.Seasonal Considerations
The spring and summer months represent the prime solar generation periods in Paripiranga. During these seasons, the combination of longer daylight hours and more direct sunlight angle creates ideal conditions for solar energy production. The substantial difference between winter (4.81 kWh/day) and spring (6.68 kWh/day) highlights the importance of accounting for seasonal variations when planning energy needs.Potential Challenges and Solutions
Several environmental factors could potentially impact solar production in Paripiranga:- Dust accumulation: The region's dry seasons can lead to increased airborne dust that settles on panels, reducing efficiency. Regular cleaning schedules and possibly automated cleaning systems can help maintain optimal performance.
- Heavy rainfall during wet seasons: While brief, tropical downpours typically clean panels naturally, extended cloudy periods can temporarily reduce generation. This can be partially mitigated by ensuring panels are installed at the optimal angle to shed water quickly.
- High temperatures: Excessive heat can slightly reduce solar panel efficiency. Installing panels with sufficient airflow underneath and choosing heat-tolerant panel technologies can help minimize this effect.
- Potential for tropical storms: Strong winds can damage poorly secured installations. Robust mounting systems designed to withstand local maximum wind speeds are essential.
Note: The Tropics are located between 23.5° North and -23.5° South of the equator.
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 Paripiranga
Seasonal solar PV output for Latitude: -10.5819, Longitude: -37.8854 (Paripiranga, 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 9° North in Paripiranga, Brazil
To maximize your solar PV system's energy output in Paripiranga, Brazil (Lat/Long -10.5819, -37.8854) throughout the year, you should tilt your panels at an angle of 9° 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 Paripiranga, 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 Paripiranga, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 9° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 5° South in Summer | 16° North in Autumn | 26° North in Winter | 4° 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 Paripiranga, 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 Paripiranga, 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 Paripiranga, Brazil
The area around Paripiranga, located in the northeastern Brazilian state of Bahia near the border with Sergipe, presents a varied topographical landscape characterized by rolling hills, plateaus, and scattered valleys. The region sits at an elevation of approximately 430 meters above sea level, forming part of Brazil's northeastern highland region. The terrain surrounding Paripiranga features a mix of gentle slopes and more pronounced elevations, creating a moderately undulating landscape. This topography has been shaped by centuries of erosion processes acting on the underlying geological formations, which are predominantly composed of sedimentary and metamorphic rocks. The local landscape is marked by distinctive rounded hills that rise from the surrounding countryside, creating natural viewpoints across the region.
Hydrological Features
Several small rivers and streams cut through the terrain, creating natural drainage systems that have further sculpted the landscape over time. These waterways typically follow the natural contours of the land, flowing through the lower valleys between the elevated areas. During the rainy season, these watercourses can swell significantly, while they may diminish substantially during drier periods.Vegetation and Land Cover
The natural vegetation in the region is predominantly caatinga, a type of dry tropical forest characterized by drought-resistant species. However, much of the original vegetation has been altered by human activities, with agricultural lands and pastures now dominating significant portions of the landscape. The remaining natural vegetation tends to be concentrated on steeper slopes and areas less suitable for farming.Solar PV Potential Areas
For large-scale solar photovoltaic installations, several areas around Paripiranga present favorable conditions. The most suitable locations would be the gently sloping plateaus and elevated flat areas that receive consistent solar exposure throughout the day. These areas typically lie to the west and northwest of Paripiranga, where the terrain flattens out somewhat and offers larger continuous tracts of land. The slightly elevated positions of these plateaus provide advantages for solar development, including reduced risk of shadowing from surrounding terrain features and potentially lower dust accumulation compared to valley locations. Additionally, these higher areas often experience slightly stronger and more consistent wind patterns, which can help with the natural cooling of solar panels, potentially improving their efficiency. Areas to avoid would include the steeper slopes, particularly those facing east or west, as these receive uneven solar exposure throughout the day. Similarly, the low-lying valleys with their associated watercourses present challenges related to potential flooding during intense rainfall events, which could damage infrastructure and reduce accessibility. The northeastern sector beyond Paripiranga also offers promising terrain for solar development, with its gradual slopes and relatively sparse vegetation cover. These areas would require minimal land preparation, reducing the environmental impact and construction costs of large-scale solar installations. Local soil conditions generally consist of well-drained sandy and clay compositions, providing reasonably stable foundations for solar array mounting systems without excessive engineering requirements. However, site-specific geotechnical assessments would be necessary to confirm suitability for specific project designs.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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Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 29th of June 2025
Last Updated: Wednesday 30th 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.




