Canarana, Brazil represents an excellent location for year-round solar photovoltaic energy generation. Located in the tropical region of Brazil, this area benefits from consistent sunlight throughout most of the year, with seasonal variations characterized more by wet and dry periods rather than the dramatic temperature and daylight changes seen in temperate climates.

Solar Energy Production Potential

The solar energy output data for Canarana demonstrates strong and relatively consistent performance across all seasons. Spring emerges as the peak production period, generating 6.96 kWh per day for each kilowatt of installed solar capacity. Summer and autumn maintain nearly identical high output levels at 6.39 kWh/day and 6.35 kWh/day respectively. Even during winter, the lowest production season, the location still generates a respectable 5.61 kWh/day per kW of installed capacity. This seasonal pattern reflects the tropical climate characteristics, where the "winter" period typically corresponds with increased cloud cover and precipitation rather than significantly reduced daylight hours. The relatively small variation between seasons - with only about a 20% difference between peak and minimum production - makes this location highly attractive for solar installations.

Optimal Panel Configuration

For fixed panel installations at this location, the ideal angle to tilt solar panels is 11 degrees toward the north to maximize total year-round solar energy production. This relatively shallow angle reflects the location's proximity to the equator, where the sun maintains a high position in the sky throughout the year.

Environmental and Weather Challenges

Several environmental factors could potentially impact solar energy production in Canarana and require careful consideration during installation planning. The most significant challenge is the intense tropical rainfall during wet seasons. Heavy downpours can temporarily reduce solar output due to cloud cover and can also lead to rapid accumulation of debris, mud, and organic matter on solar panels. Additionally, the high humidity levels common in tropical regions can accelerate corrosion of metal components and degrade electrical connections over time. Dust and particulate matter present another concern, particularly during drier periods when agricultural activities and natural wind patterns can deposit fine particles on panel surfaces. The tropical environment also supports abundant vegetation growth, which can lead to shading issues if not properly managed during initial site planning and ongoing maintenance.

Preventative Measures for Optimal Performance

Several installation strategies can help mitigate these environmental challenges:

• Install panels with adequate tilt (the recommended 11-degree angle) to promote natural cleaning through rainfall and prevent water pooling
• Use high-quality, corrosion-resistant mounting hardware and electrical components rated for tropical marine environments
• Implement regular cleaning schedules, particularly during dry seasons when dust accumulation is highest
• Ensure proper drainage around installations to prevent flooding and water damage to electrical components
• Maintain clear vegetation management zones around solar arrays to prevent shading and reduce debris accumulation

The consistent solar resource availability and relatively minor seasonal variations make Canarana an highly suitable location for solar PV installations, provided that proper attention is given to the tropical environmental factors during system design and maintenance planning.

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 Canarana, Bahia

Seasonal solar PV output for Latitude: -11.6653, Longitude: -41.7385 (Canarana, Bahia, 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 Canarana, Bahia, Brazil

To maximize your solar PV system's energy output in Canarana, Bahia, Brazil (Lat/Long -11.6653, -41.7385) 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 Canarana, Bahia, 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 Canarana, Bahia, 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	18° 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 Canarana, Bahia, 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 Canarana, Bahia, 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 Canarana, Bahia, Brazil

Topographical Features of the Canarana Region

The area surrounding Canarana in Mato Grosso state sits within the vast Cerrado savanna ecosystem, characterized by predominantly flat to gently rolling terrain. This region forms part of the Brazilian Central Plateau, where elevations typically range from 400 to 800 meters above sea level. The landscape consists of extensive plains punctuated by occasional low hills and shallow depressions that create a naturally undulating but largely accessible terrain. The topography features broad, open expanses of grassland interspersed with gallery forests along waterways and scattered woodland patches. These natural clearings and grasslands have been extensively converted to agricultural use, particularly for soybean and corn cultivation, demonstrating the land's suitability for large-scale development projects. The gentle slopes and minimal elevation changes across most of the region provide excellent drainage while avoiding the complications associated with steep terrain.

Geological and Surface Characteristics

The underlying geology consists primarily of sedimentary rocks and lateritic soils typical of the Central Brazilian Shield. Surface conditions are generally stable, with well-drained soils that resist erosion despite the region's distinct wet and dry seasons. The terrain lacks significant rock outcroppings or unstable soil conditions that might complicate construction activities. Seasonal flooding is minimal in most areas due to the well-draining nature of the terrain, though some lower-lying areas near rivers and streams may experience temporary waterlogging during peak rainy periods. The majority of the landscape maintains consistent surface conditions throughout the year, making it suitable for permanent installations.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for extensive solar photovoltaic installations lie on the broad, flat plateaus that dominate the landscape east and southeast of Canarana. These areas offer several kilometers of continuous, gently sloping terrain with minimal obstructions from natural features or existing infrastructure. The open grassland areas that have not yet been converted to intensive agriculture present particularly attractive opportunities for solar development. Areas with slight southern-facing slopes would provide optimal panel positioning, while maintaining the accessibility advantages of the flat terrain. The region's existing agricultural road network provides good access to many potential sites, reducing infrastructure development costs. Areas situated away from the main river valleys would avoid any potential flooding concerns while still maintaining relatively level ground suitable for large arrays. The western approaches to Canarana also present viable options, particularly where the terrain opens into broad plains with minimal tree cover. These locations benefit from the same stable geological conditions while offering good connectivity to existing transportation networks. The key advantage throughout this region remains the consistent availability of large, contiguous areas of suitable terrain that can accommodate utility-scale solar installations without significant topographical constraints.

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.