Solar Energy Potential in Inhambupe, Bahia, Brazil
Inhambupe, Bahia, Brazil, located at latitude -11.7966 and longitude -38.3704, offers excellent potential for solar energy generation throughout the year. This tropical location benefits from consistent sunlight patterns that make it highly suitable for photovoltaic (PV) installations. The seasonal energy production figures reveal a relatively stable output across the year. During spring, the location achieves its peak performance with 6.24kWh per day for each kilowatt of installed capacity. Summer follows closely with 6.12kWh/day, while autumn sees a slight decrease to 5.87kWh/day. Winter represents the lowest production period with 4.94kWh/day per kW installed, but this figure remains impressive compared to many other global locations.Optimal Panel Positioning
For fixed solar panel installations in Inhambupe, Bahia, the ideal tilt angle is 11 degrees facing North. This specific angle has been calculated to maximize year-round energy production based on the location's position relative to the sun's path throughout the year. Proper panel orientation at this angle can significantly enhance the overall efficiency of a solar installation.Environmental and Weather Considerations
Several environmental factors could potentially affect solar production in Inhambupe:- Seasonal rainfall during the wet season may reduce solar irradiance due to increased cloud cover, particularly affecting winter production figures.
- Dust accumulation is a common challenge in tropical regions, which can gradually decrease panel efficiency if not addressed.
- High temperatures typical of the region can slightly reduce the efficiency of photovoltaic cells.
Seasonal Considerations
The spring and summer months offer the highest energy generation potential in Inhambupe, Bahia, making these seasons ideal for maximizing solar output. The relatively small variation between seasonal outputs (approximately 21% difference between the highest and lowest producing seasons) indicates that solar remains a viable energy source year-round at this location. Even during the winter months when production decreases to 4.94kWh/day per kW installed, the output remains sufficient for reliable energy generation. This consistency is a significant advantage for planning dependable solar installations that can provide stable power throughout the year.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 Inhambupe
Seasonal solar PV output for Latitude: -11.7966, Longitude: -38.3704 (Inhambupe, 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 11° North in Inhambupe, Brazil
To maximize your solar PV system's energy output in Inhambupe, Brazil (Lat/Long -11.7966, -38.3704) throughout the year, you should tilt your panels at an angle of 11° 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 Inhambupe, 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 Inhambupe, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 11° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 4° South in Summer | 17° North in Autumn | 27° North in Winter | 6° 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 Inhambupe, 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 Inhambupe, 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 Inhambupe, Brazil
The topography around Inhambupe, Brazil is characterized by gently rolling hills and plateaus typical of the northeastern Brazilian interior. Located in the state of Bahia, this region sits within the transition zone between the more humid coastal areas and the drier sertão (backlands) of the Brazilian Northeast. The terrain generally consists of modest elevations, with altitudes ranging from approximately 150 to 300 meters above sea level. The landscape features a mix of open areas with sparse vegetation and sections of more dense caatinga - a distinctive type of dry forest ecosystem native to northeastern Brazil. The caatinga vegetation is drought-adapted, consisting of thorny shrubs and small trees that lose their leaves during the dry season. This natural vegetation pattern creates a mosaic-like landscape across the undulating terrain.
Soil and Surface Characteristics
The soils around Inhambupe tend to be relatively thin and sandy in many areas, with underlying sedimentary rock formations. This geology is typical of the Bahian interior and influences both the natural drainage patterns and vegetation cover. Several small rivers and seasonal streams cut through the landscape, creating shallow valleys between the rolling hills. During the rainy season, these waterways can swell considerably, while in the dry months, many become reduced to a trickle or dry up completely. This seasonal pattern has shaped the local topography through erosion processes over millennia, resulting in the gently undulating terrain visible today.Optimal Areas for Solar PV Development
For large-scale solar photovoltaic development, the most suitable areas near Inhambupe would be the elevated plateaus and gentler slopes that feature minimal vegetation cover. These higher elevation areas typically have several advantageous characteristics for solar installations: The plateaus to the west and southwest of Inhambupe offer particularly promising conditions for solar development. These areas combine favorable topographical features with good solar exposure conditions. The relatively flat terrain reduces construction costs and simplifies the installation of solar arrays, while the elevated position minimizes shading concerns. Areas with sparse caatinga vegetation would require less clearing, reducing both environmental impact and development costs. The natural drainage of the higher ground also reduces flooding risks during the rainy season, which is an important consideration for infrastructure longevity.Topographical Considerations
When evaluating specific sites, developers should consider slope orientation, with north-facing gentle slopes being particularly advantageous in the southern hemisphere for maximizing solar exposure. The rolling nature of the terrain means that careful site selection can identify areas where natural features provide some protection from strong winds while maintaining excellent solar access. The region's modest elevation changes mean that access roads can be developed without excessive grading in most areas, simplifying logistics for construction and maintenance. Additionally, the relatively stable geological conditions reduce concerns about landslides or significant ground shifting that might affect solar infrastructure. Areas to potentially avoid would include the deeper valley floors, particularly those with seasonal watercourses, as these locations may be subject to periodic flooding and typically receive more shade from surrounding higher ground. Similarly, areas with denser vegetation would require more extensive clearing, increasing both costs and environmental impacts.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: Saturday 28th of June 2025
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
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