Solar Energy Potential in Bom Jesus do Araguaia, Brazil
Bom Jesus do Araguaia, located in Brazil's tropical region, offers excellent conditions for solar energy generation throughout the year. This location benefits from consistent sunlight patterns typical of tropical regions, where seasonal variations are primarily marked by wet and dry periods rather than significant changes in daylight duration. The solar energy output at this location shows remarkable consistency across all seasons. During winter, panels can generate an impressive 6.32 kWh per day for each kilowatt of installed capacity, making it the most productive season. Spring follows closely with 6.11 kWh/day, while autumn produces 5.89 kWh/day. Even summer, the least productive season, still delivers a substantial 5.58 kWh/day.Optimal Panel Installation
For fixed solar panel installations in Bom Jesus do Araguaia, the ideal tilt angle to maximize year-round energy production is 13 degrees facing North. This specific angle has been calculated to capture the optimal amount of sunlight throughout the year, accounting for the location's position in the southern hemisphere and the Earth's elliptical orbit.Environmental Considerations
Several environmental factors could potentially impact solar production at this location:- Seasonal rainfall: The region experiences distinct wet and dry seasons, with heavy rainfall potentially reducing solar efficiency during the wet months. Installing panels with proper drainage systems and water-resistant components can mitigate these effects.
- Dust accumulation: During dry seasons, dust can build up on panels, reducing their efficiency. Regular cleaning schedules and potentially automated cleaning systems would be beneficial.
- High temperatures: Tropical heat can slightly reduce solar panel efficiency. Using panels with good temperature coefficients and ensuring adequate airflow beneath the mounting structure can help manage this issue.
Maximizing Production
The winter dry season (June-August) represents the peak production period, making it an excellent time for any maintenance activities that might be required during the rest of the year. The relatively consistent output across seasons means that solar power systems in Bom Jesus do Araguaia can provide reliable energy year-round, with only minor seasonal adjustments needed in energy planning. Overall, this location presents near-ideal conditions for solar PV installations, with high and consistent energy production potential throughout the year. With proper installation techniques addressing the few environmental challenges, solar energy systems here can operate at peak efficiency for many years.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 Bom Jesus Do Araguaia
Seasonal solar PV output for Latitude: -12.1743, Longitude: -51.5076 (Bom Jesus Do Araguaia, 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 13° North in Bom Jesus Do Araguaia, Brazil
To maximize your solar PV system's energy output in Bom Jesus Do Araguaia, Brazil (Lat/Long -12.1743, -51.5076) throughout the year, you should tilt your panels at an angle of 13° 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 Bom Jesus Do Araguaia, 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 Bom Jesus Do Araguaia, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 13° 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 | 19° North in Autumn | 28° 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 Bom Jesus Do Araguaia, 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 Bom Jesus Do Araguaia, 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 Bom Jesus Do Araguaia, Brazil
The landscape surrounding Bom Jesus do Araguaia in Mato Grosso state, Brazil, features predominantly flat to gently rolling terrain characteristic of the transition zone between the Amazon Basin and the Brazilian Central Plateau. This municipality sits in a region where the tropical savanna of the Cerrado meets the Amazon rainforest, creating a diverse ecological profile. The topography is defined by expansive plains with elevations typically ranging between 250 and 350 meters above sea level. The terrain is bisected by the Araguaia River system, which forms part of the larger Amazon Basin watershed. The river valleys create subtle depressions in the otherwise level landscape, with occasional hills rising modestly above the surroundings.
Soil and Surface Characteristics
The soils in this region are predominantly lateritic, characterized by high iron and aluminum oxide content, giving them a distinctive reddish hue. Large portions of the native vegetation have been converted to agricultural use over recent decades, transforming the natural landscape into extensive farmland, particularly for soybean cultivation and cattle ranching. The natural vegetation that remains consists of drought-resistant trees and shrubs interspersed with grasslands, typical of the Cerrado biome. This vegetation is adapted to the region's seasonal rainfall pattern, with a pronounced dry season.Optimal Areas for Solar PV Development
For large-scale solar photovoltaic installations, the areas most suitable around Bom Jesus do Araguaia would be the elevated plateaus and cleared agricultural lands that feature minimal shading and maximum exposure to the sun. The flat topography of former agricultural lands provides ideal conditions for solar array deployment, requiring minimal land preparation. The northwestern sectors of the municipality, where larger cleared areas exist, present particularly favorable conditions. These locations combine appropriate elevation, minimal flooding risk, and reduced tree cover, all essential factors for efficient solar energy capture. Areas to avoid would include the immediate surroundings of the Araguaia River and its tributaries, which may be subject to seasonal flooding and often feature more dense vegetation that would require clearing, raising both environmental concerns and installation costs.Accessibility Considerations
The region is serviced by a network of roads, with the BR-158 highway passing relatively near, facilitating the transportation of equipment and connection to the broader electrical grid. The relatively developed infrastructure in this agricultural region provides advantages for solar development compared to more remote parts of Brazil. The combination of favorable topography, existing land clearance, and reasonable infrastructure access makes the upland areas around Bom Jesus do Araguaia potentially suitable candidates for solar PV development, particularly in zones already impacted by agricultural activities, where additional environmental disruption would be minimized.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: Thursday 15th of May 2025
Last Updated: Wednesday 22nd of October 2025
Tell Us About Your Work
We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.
Feeling generous?
Share this with your friends!

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.




