Solar Energy Potential in Correntina Municipality, Bahia, Brazil

Correntina Municipality in Brazil offers excellent conditions for solar energy generation, with consistent high performance across all seasons. Located in the tropics, this site at latitude/longitude -13.2899, -45.1319 demonstrates remarkably stable solar production throughout the year, making it an ideal location for photovoltaic installations. The seasonal performance data shows impressive daily electricity generation per kilowatt of installed capacity. Spring emerges as the most productive season with 6.36 kWh/day, followed closely by winter at 6.18 kWh/day. Autumn yields 6.13 kWh/day, while summer still delivers a strong 5.78 kWh/day. This minimal seasonal variation (less than 10% difference between highest and lowest outputs) is a significant advantage compared to locations at higher latitudes. For fixed solar panel installations in Correntina, the optimal tilt angle is 14 degrees facing North. This specific angle maximizes year-round energy production by optimizing the panels' exposure to the sun's path throughout the year. Proper implementation of this tilt angle can significantly enhance the overall system efficiency.

Environmental and Weather Considerations

The tropical location presents some challenges that should be addressed during installation planning:

• Heavy rainfall during wet seasons may reduce solar exposure and potentially damage improperly sealed equipment
• High temperatures can decrease photovoltaic efficiency and accelerate component degradation
• Dust accumulation during dry seasons can significantly reduce panel performance

To mitigate these factors, installations should incorporate several preventative measures. First, using high-quality waterproof components and proper sealing techniques will protect against moisture damage during intense tropical rains. Second, elevating panels with sufficient airflow underneath can help dissipate heat and maintain efficiency. Finally, implementing a regular cleaning schedule during dry seasons will prevent dust buildup that could otherwise reduce generation capacity by 10-30%. Despite these considerations, Correntina's consistent solar resource makes it an exceptional location for photovoltaic development, with proper system design easily addressing the typical tropical challenges while capitalizing on the abundant year-round sunshine.

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 Correntina Municipality

Seasonal solar PV output for Latitude: -13.2899, Longitude: -45.1319 (Correntina Municipality, 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 14° North in Correntina Municipality, Brazil

To maximize your solar PV system's energy output in Correntina Municipality, Brazil (Lat/Long -13.2899, -45.1319) throughout the year, you should tilt your panels at an angle of 14° 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 Correntina Municipality, 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 Correntina Municipality, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 14° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
2° South in Summer	19° North in Autumn	29° North in Winter	8° 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 Correntina Municipality, 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 Correntina Municipality, Brazil.

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 Correntina Municipality, Brazil

Topographical Features of Correntina Municipality

Correntina Municipality sits within the western portion of Bahia state in Brazil, positioned on the expansive Brazilian Plateau known as the Planalto Central. The region is characterized by relatively flat to gently rolling terrain, with elevations typically ranging between 500 and 800 meters above sea level. This elevated plateau landscape creates an environment of broad, open spaces punctuated by occasional low hills and shallow valleys.

The municipality lies within the Cerrado biome, Brazil's vast tropical savanna ecoregion. The topography here consists primarily of flat-topped hills called chapadas, separated by wide valleys and plains. These geological formations create natural terraces and plateaus that extend across much of the landscape. The terrain slopes very gradually, making it relatively stable from an engineering perspective.

Water features in the area include several seasonal streams and small rivers that flow through shallow depressions in the landscape. The Corrente River, from which the municipality takes its name, meanders through the region creating fertile floodplains along its course. However, much of the surrounding area consists of well-drained upland areas that remain dry throughout most of the year.

Soil and Ground Conditions

The underlying geology consists primarily of sedimentary rocks from the Bambuí Group, which have weathered over millions of years to create relatively stable foundation conditions. The soils are typically well-drained lateritic types, common throughout the Cerrado region. These soils tend to be acidic and nutrient-poor for agriculture, but they provide stable ground conditions for construction and infrastructure development.

The flat to gently undulating topography means that drainage is generally good across the higher elevations, while lower-lying areas near watercourses may experience seasonal flooding during the wet season. The overall geological stability and lack of significant seismic activity in the region contribute to favorable conditions for large-scale infrastructure projects.

Optimal Areas for Large-Scale Solar Development

The most suitable areas for large-scale solar photovoltaic installations around Correntina would be the elevated plateau areas, particularly the flat-topped chapadas that dominate the landscape. These elevated plains offer several advantages including stable, well-drained ground conditions, minimal slope requiring less site preparation, and good accessibility for construction and maintenance activities.

The areas located on the higher elevations, typically 5-15 kilometers from the main river valleys, would be ideal for solar development. These locations avoid potential flooding issues while taking advantage of the naturally flat terrain. The extensive open spaces available in these plateau areas allow for large installations without significant topographical constraints.

Areas to the north and east of Correntina town center appear particularly promising, where the landscape consists of broad, gently rolling plains with minimal vegetation and few geographical obstacles. The stable geological conditions and good drainage characteristics of these elevated areas would minimize foundation requirements and reduce construction complexity.

Transportation access is another important consideration, and the areas near existing roads connecting to the BR-349 and BR-135 highways would be advantageous for construction logistics and ongoing maintenance operations. The relatively flat terrain throughout most of the region means that new access roads could be constructed with minimal earthwork requirements.

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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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.