Solar Energy Potential in Bela Vista de Minas, Brazil
Bela Vista de Minas, Brazil, located in the tropical region where sunlight remains relatively consistent throughout the year, offers promising conditions for solar energy generation. This location experiences weather patterns typical of tropical areas, with wet and dry seasons rather than the four temperature-based seasons found in temperate regions. The solar energy production potential at this location shows moderate seasonal variation throughout the year. During summer months, solar panels can generate an average of 6.13 kWh per day for each kilowatt of installed capacity, representing the peak production period. Autumn follows with a slightly reduced output of 5.67 kWh/day, while winter shows the lowest generation at 4.96 kWh/day. Spring performance recovers to 5.78 kWh/day, approaching summer levels.Optimal Panel Positioning
For fixed solar panel installations in Bela Vista de Minas, the ideal tilt angle to maximize year-round energy production is 19 degrees facing North. This specific angle has been calculated to optimize solar collection throughout the year, accounting for the location's position in the Southern Hemisphere.Seasonal Considerations
The data reveals that summer (December-February) is the optimal period for solar generation in this location, with winter (June-August) showing approximately 19% lower production. However, even during winter months, the generation remains substantial, making this location suitable for year-round solar energy production.Environmental and Weather Factors
Several environmental factors could potentially impact solar production in Bela Vista de Minas:- Seasonal rainfall: The region's wet season may bring extended cloudy periods, temporarily reducing solar output. Installing slightly more capacity than minimally required can help compensate for these periodic reductions.
- Dust and pollen: Agricultural activities in the region may generate airborne particles that settle on panels. Regular cleaning maintenance, potentially with automated systems for larger installations, can mitigate this issue.
- High temperatures: Tropical heat can slightly reduce panel efficiency. Ensuring adequate airflow beneath panels during installation can help dissipate heat and maintain better performance.
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 Bela Vista De Minas
Seasonal solar PV output for Latitude: -19.8052, Longitude: -43.1042 (Bela Vista De Minas, 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 19° North in Bela Vista De Minas, Brazil
To maximize your solar PV system's energy output in Bela Vista De Minas, Brazil (Lat/Long -19.8052, -43.1042) throughout the year, you should tilt your panels at an angle of 19° 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 Bela Vista De Minas, 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 Bela Vista De Minas, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 19° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 4° North in Summer | 25° North in Autumn | 35° North in Winter | 14° 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 Bela Vista De Minas, 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 Bela Vista De Minas, 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 Bela Vista De Minas, Brazil
The topography surrounding Bela Vista de Minas in Brazil's Minas Gerais state is characterized by rolling hills and undulating terrain typical of the Iron Quadrangle region. Located approximately 100 kilometers east of Belo Horizonte, this area sits within the eastern portion of the Brazilian Highlands, displaying a varied landscape with elevations generally ranging between 600-900 meters above sea level.
Terrain Features
Bela Vista de Minas is nestled in a region where the landscape transitions between steeper mountainous areas and gentler valleys. The municipality itself occupies a relatively flat basin surrounded by more pronounced hills. The Rio Piracicaba flows nearby, creating fertile valleys between the elevated terrain. This topographical variation creates a mosaic of slopes with different orientations and gradients. The surrounding hills are predominantly covered with a mix of Atlantic Forest remnants and secondary vegetation, interspersed with areas that have been cleared for agriculture and pasture. This creates a patchwork landscape with varying degrees of vegetation density.Geological Context
The region sits within the eastern edge of the Iron Quadrangle (Quadrilátero FerrĂfero), one of Brazil's most important mineral provinces. The underlying geology consists primarily of metamorphic and igneous rocks, including significant iron ore deposits that have shaped both the natural landscape and economic activities in the broader region. Weathering of these mineral-rich rocks has produced predominantly red-yellow latosols and argisols - soils that are relatively deep but can vary in fertility. These soil characteristics influence both the natural vegetation patterns and agricultural potential of different areas.Optimal Areas for Solar PV Development
For large-scale solar photovoltaic installations, the most suitable areas near Bela Vista de Minas would be: The flatter plateaus and gentle slopes to the east and southeast of the town present prime opportunities for solar development. These areas typically feature less steep terrain with favorable solar exposure throughout the day. The more level topography reduces construction costs and simplifies installation logistics. Cleared agricultural lands on the western side of the municipality also offer potential. These areas have already been modified from their natural state, minimizing additional environmental impact, and generally feature good road access - an important consideration for construction and maintenance. The north-northeastern regions, where some of the gentler hillsides face the equator, provide naturally advantageous orientation for solar collection. These north-facing slopes receive more consistent solar radiation throughout the year in the southern hemisphere.Topographical Challenges
Potential developers should note that the more mountainous sections surrounding the municipality present challenges for large-scale installations. Steep slopes increase construction complexity and costs, while also potentially creating issues with shading during certain parts of the day. Areas near the Rio Piracicaba and its tributaries, while accessible, may be subject to periodic flooding and should be evaluated carefully. Additionally, some of the remaining forest fragments represent important ecological resources and may be subject to conservation restrictions. The varied topography also means that microclimate factors, such as morning fog in valley bottoms, could affect performance in certain locations. Site-specific assessments would be necessary to identify these localized conditions. Overall, the diverse topography around Bela Vista de Minas offers several promising options for solar development, particularly in the more gently sloping areas with good solar exposure and existing infrastructure access.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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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Sunday 29th of June 2025
Last Updated: Tuesday 5th 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.
Helping you assess viability of solar PV for your site
Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide
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