Solar Energy Potential in Camacan, Bahia, Brazil

Camacan, Bahia, Brazil, located at latitude -15.4277 and longitude -39.5082, offers promising conditions for solar energy generation throughout the year. This tropical location benefits from relatively consistent sunlight patterns, with seasonal changes primarily marked by wet and dry periods rather than dramatic shifts in daylight duration. The solar energy production potential shows interesting seasonal variations. During summer, each kilowatt of installed solar capacity generates approximately 5.69 kWh per day. This increases slightly in autumn to 5.96 kWh per day, representing the most productive season. Winter shows a noticeable decrease to 4.67 kWh per day, making it the least productive season, though still offering reasonable output. Spring performance rebounds to 5.80 kWh per day, nearly matching autumn's excellent production.

Optimal Panel Installation

For fixed solar panel installations in Camacan, Bahia, the ideal tilt angle to maximize year-round energy production is 15 degrees facing North. This specific angle has been calculated to optimize solar capture across all seasons, taking into account the location's position south of the equator and the sun's varying angles throughout the year.

Environmental and Weather Considerations

Several environmental factors could potentially impact solar production in Camacan:

• Tropical rainfall patterns may reduce solar efficiency during the wet season, with heavy cloud cover temporarily limiting direct sunlight exposure.
• High humidity levels typical of tropical regions can slightly reduce panel efficiency and potentially accelerate weathering of system components.
• Vegetation growth can be rapid in tropical climates, potentially creating shading issues if not regularly maintained.

To mitigate these challenges, solar installations in Camacan should incorporate elevated mounting systems with proper drainage to prevent water accumulation during heavy rains. Regular cleaning schedules are essential to remove dust and pollen that accumulate more quickly in humid environments. Additionally, using humidity-resistant components and proper system enclosures can extend equipment lifespan significantly. Despite these considerations, Camacan's overall solar profile remains quite favorable, with relatively balanced seasonal production and a strong annual average, making it a suitable location for solar PV investment with proper system design and maintenance.

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 Camacan

Seasonal solar PV output for Latitude: -15.4277, Longitude: -39.5082 (Camacan, 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 15° North in Camacan, Brazil

To maximize your solar PV system's energy output in Camacan, Brazil (Lat/Long -15.4277, -39.5082) throughout the year, you should tilt your panels at an angle of 15° 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 Camacan, 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 Camacan, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 15° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
0° in Summer	21° North in Autumn	31° North in Winter	9° 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 Camacan, 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 Camacan, 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 Camacan, Brazil

The topography around Camacan, Brazil is characterized by a diverse landscape transitioning between coastal plains and elevated highlands. Camacan is situated in the southern region of Bahia state, nestled within what is known as the Cocoa Coast (Costa do Cacau). The terrain in this region features undulating hills that gradually rise from the Atlantic coastal plains toward the interior plateaus.

Regional Topographical Features

Camacan sits at an elevation of approximately 160-200 meters above sea level. The surrounding landscape consists of rolling hills and valleys that are part of the Atlantic Forest biome. To the east, the terrain gradually descends toward the coastal plains of Ilhéus and Itacaré, while to the west, the elevation increases toward the Serra do Lontras mountain range, which can reach heights of over 800 meters in some areas. The region is crisscrossed by numerous rivers and streams that have carved valleys throughout the landscape, creating a pattern of ridges and lowlands. The Rio Pardo basin influences much of the local hydrology, with smaller tributaries flowing through the municipality. These waterways have historically shaped the topography, creating fertile valleys surrounded by steeper hillsides.

Vegetation and Land Use

The natural vegetation of the area consists of Atlantic Forest remnants, though much of the original forest has been converted to agricultural use. The landscape is now a mosaic of cocoa plantations (grown under a system called cabruca, where cocoa trees are planted under the shade of native forest species), pastures, and secondary forest growth. These varied land uses create a patchwork appearance when viewing the topography from above.

Solar PV Suitability

For large-scale solar photovoltaic (PV) installations, several areas near Camacan present favorable conditions based on topographical considerations: The gently sloping areas to the northeast of Camacan, extending toward Itabuna, offer relatively flat terrain that would minimize grading costs for solar installations. These areas have been partially cleared for agriculture, providing open spaces with good solar exposure. The elevated plateaus to the west, particularly in the transition zones before reaching the steeper Serra do Lontras, combine favorable elevation with moderate slopes. These areas often experience less cloud cover than the immediate coastal regions, potentially increasing solar radiation reception. The cleared agricultural lands to the south, toward the municipality of Mascote, feature extensive areas with consistent gradients that could accommodate large solar arrays with minimal topographical constraints.

Topographical Challenges

Despite these suitable areas, certain topographical features present challenges for solar development around Camacan. The more rugged terrain to the west and northwest would require significant site preparation, increasing construction costs. Additionally, the deeply incised river valleys throughout the region create fragmented landscapes that might limit the contiguous area available for very large installations. The region's high rainfall, particularly during the wet season, has shaped a landscape with numerous drainage channels and seasonal streams. Solar developers would need to account for these hydrological features in their site planning to prevent erosion and flooding issues. In conclusion, while the topography around Camacan presents some challenges for solar PV development, the transitional zones between the coastal plains and interior highlands offer promising areas where favorable terrain combines with good solar exposure conditions. The most suitable locations would be the gently sloping agricultural lands that have already been cleared, particularly those on slightly elevated ground with southern or western aspects.

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.