Camocim, Brazil presents an excellent location for year-round solar energy generation, with consistently high electricity output throughout all seasons. Located in the tropical region where sunlight remains relatively stable year-round, this coastal city in CearĂ¡ state demonstrates strong solar potential with daily energy production ranging from 5.68 to 7.31 kWh per kilowatt of installed solar capacity.
Seasonal Solar Performance
The location shows impressive consistency in solar energy production across all meteorological seasons. Spring emerges as the peak season with 7.31 kWh/day per kW of installed capacity, followed closely by winter at 6.42 kWh/day. Summer produces 6.22 kWh/day, while autumn shows the lowest output at 5.68 kWh/day per kW installed. This seasonal pattern makes Camocim particularly attractive for solar installations, as even the lowest-producing season still delivers substantial energy output. The relatively small variation between seasons - only about 1.6 kWh difference between peak and minimum production - ensures reliable year-round energy generation.Optimal Installation Configuration
For maximum year-round solar production at this location, fixed solar panels should be tilted at 3 degrees toward the north. This optimal angle is calculated by analyzing daily solar elevation angles at the specific latitude, determining daily optimal panel positioning, and weighting these angles using solar irradiance data while accounting for Earth's elliptical orbit patterns.Environmental and Weather Challenges
Several significant environmental factors at Camocim could impact solar energy production and require careful consideration during installation planning. The coastal location exposes solar installations to salt-laden air and high humidity levels typical of tropical maritime climates. Salt corrosion can severely damage solar panels, mounting systems, and electrical components over time, while high humidity can lead to moisture infiltration and electrical issues. Tropical weather patterns bring intense seasonal rainfall during wet periods, which can create challenges for drainage and potentially cause flooding around ground-mounted installations. The region may also experience tropical storms or strong coastal winds that could damage improperly secured solar arrays.Preventative Installation Measures
To maximize energy production and system longevity in Camocim's challenging coastal environment, several protective measures should be implemented:- Use marine-grade components and corrosion-resistant materials, including anodized aluminum frames and stainless steel mounting hardware specifically rated for coastal environments
- Apply protective coatings to all metal components and ensure proper grounding systems to prevent galvanic corrosion
- Install adequate drainage systems around ground-mounted arrays and ensure proper waterproofing of all electrical connections
- Design mounting systems to withstand high wind loads and secure installations according to local building codes for tropical storm resistance
- Implement regular cleaning schedules to remove salt deposits and debris that could reduce panel efficiency
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 Camocim
Seasonal solar PV output for Latitude: -2.9366, Longitude: -40.8389 (Camocim, 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 3° North in Camocim, Brazil
To maximize your solar PV system's energy output in Camocim, Brazil (Lat/Long -2.9366, -40.8389) throughout the year, you should tilt your panels at an angle of 3° 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 Camocim, 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 Camocim, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 3° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 13° South in Summer | 10° North in Autumn | 19° North in Winter | 3° South 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 Camocim, 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 Camocim, 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 Camocim, Brazil
Topographical Features Around Camocim
The landscape surrounding Camocim in CearĂ¡, Brazil is characterized by remarkably flat coastal terrain that extends inland from the Atlantic Ocean. This region sits within Brazil's northeastern coastal plain, where elevation changes are minimal and the topography remains consistently level across vast expanses. The area features predominantly sandy soils and scattered low-lying vegetation typical of the caatinga and coastal ecosystems.
Moving inland from Camocim, the terrain maintains its flat character for many kilometers, with only gentle undulations breaking the otherwise uniform landscape. The region lacks significant hills, mountains, or deep valleys that might create shadows or complicate large-scale development projects. Small seasonal streams and drainage channels crisscross the area, but these waterways are typically shallow and do not create substantial topographical barriers.
The coastal influence extends well inland, creating a relatively uniform microclimate across the region. Sand dunes occur sporadically near the coastline, though these are generally low-profile features that do not dramatically alter the overall flat character of the landscape. The substrate consists primarily of sedimentary deposits that have created stable, level ground suitable for various types of development.
Optimal Areas for Large-Scale Solar Development
The expansive flat areas located approximately 10 to 30 kilometers inland from Camocim present the most favorable conditions for large-scale solar photovoltaic installations. These zones offer the dual advantages of level terrain that minimizes grading and construction costs, while being sufficiently removed from the immediate coastal environment to avoid salt spray and extreme humidity that can affect equipment longevity.
Particularly promising are the broad plains to the south and southwest of Camocim, where the landscape opens into extensive flat areas with minimal vegetation cover. These locations provide ample space for utility-scale solar farms while maintaining reasonable proximity to existing infrastructure and transmission corridors. The stable sandy substrate in these areas offers good drainage characteristics, reducing concerns about water accumulation during the rainy season.
Areas further inland, roughly 20 to 40 kilometers from the coast, represent another tier of suitable locations. While slightly more removed from existing infrastructure, these zones benefit from even more consistent topography and reduced atmospheric moisture. The terrain in these inland areas remains predominantly flat with excellent sight lines and minimal shading obstacles, making them highly suitable for large solar installations that require unobstructed access to sunlight throughout the day.
The region's overall lack of significant topographical variation means that most areas within a reasonable distance of Camocim could technically accommodate solar development. However, the sweet spot for optimal development lies in those inland plains where flat terrain, stable soils, and favorable environmental conditions converge to create ideal circumstances for large-scale renewable energy projects.
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!
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 21st of July 2025
Last Updated: Thursday 7th of August 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.
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