Flag of United States

Flag of BrazilSolar PV Analysis of Bom Jardim De Minas, Brazil

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Bom Jardim De Minas, Brazil (by season)

Bom Jardim de Minas, Brazil offers good conditions for year-round solar energy generation, though with some seasonal variation that's typical for locations outside the equatorial belt.

Solar Energy Production Throughout the Year

The solar energy output at this location shows a clear seasonal pattern. Summer delivers the highest production at 6.38 kWh per day for each kilowatt of installed solar capacity, making it the ideal time for solar generation. Spring follows as the second-best season with 5.81 kWh/day per kW, while autumn produces 5.53 kWh/day per kW. Winter shows the lowest output at 4.93 kWh/day per kW, though this still represents decent solar production compared to many locations worldwide. For maximum year-round energy production from a fixed solar panel installation at Bom Jardim de Minas, panels should be tilted at 21 degrees facing north. This optimal angle is calculated by analyzing daily solar elevation angles throughout the year and weighting them according to solar irradiance data to maximize total annual output.

Local Factors That Could Impact Solar Production

Several environmental and weather factors in the Bom Jardim de Minas region could potentially reduce solar energy production:
  • Tropical rainfall patterns: The wet season can bring heavy cloud cover and frequent afternoon thunderstorms that temporarily block sunlight
  • High humidity: Can cause moisture buildup on panels and create atmospheric haze that reduces solar irradiance
  • Dust and pollen accumulation: Common in agricultural areas and can coat panel surfaces, reducing efficiency
  • Mountainous terrain: The region's topography may create localized shading or microclimatic effects

Preventative Measures for Better Solar Performance

To maximize solar energy production despite these challenges, several installation strategies can help:
  • Regular cleaning schedule: Implement monthly panel cleaning during dry periods and more frequent cleaning during dusty seasons
  • Proper drainage design: Install panels with adequate spacing and drainage to prevent water pooling and enable natural rain washing
  • Quality mounting systems: Use corrosion-resistant materials designed for tropical climates to withstand high humidity and temperature fluctuations
  • Strategic positioning: Conduct detailed site surveys to avoid shading from nearby trees, buildings, or terrain features
  • Ventilation considerations: Ensure adequate airflow beneath panels to prevent overheating in high-temperature conditions
Overall, while Bom Jardim de Minas faces some typical tropical challenges for solar installations, these can be effectively managed through proper system design and maintenance practices, allowing the location to achieve good solar energy production throughout the year.

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 Jardim De Minas

Seasonal solar PV output for Latitude: -21.9439, Longitude: -44.1219 (Bom Jardim 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:

Summer
Average 6.38kWh/day in Summer.
Autumn
Average 5.53kWh/day in Autumn.
Winter
Average 4.93kWh/day in Winter.
Spring
Average 5.81kWh/day in Spring.

 

Ideally tilt fixed solar panels 21° North in Bom Jardim De Minas, Brazil

To maximize your solar PV system's energy output in Bom Jardim De Minas, Brazil (Lat/Long -21.9439, -44.1219) throughout the year, you should tilt your panels at an angle of 21° 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.

The sun
At Latitude: -21.9439, Longitude: -44.1219, the ideal angle to tilt panels is 21° North

Seasonally adjusted solar panel tilt angles for Bom Jardim 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 Bom Jardim De Minas, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 21° North tilt angle throughout the year.

Overall Best Summer Angle Overall Best Autumn Angle Overall Best Winter Angle Overall Best Spring Angle
6° North in Summer 27° North in Autumn 37° North in Winter 16° North in Spring

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Bom Jardim De Minas, Brazil as follows: In Summer, set the angle of your panels to 6° facing North. In Autumn, tilt panels to 27° facing North for maximum generation. During Winter, adjust your solar panels to a 37° angle towards the North for optimal energy production. Lastly, in Spring, position your panels at a 16° angle facing North to capture the most solar energy in Bom Jardim De Minas, Brazil.

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 Jardim 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 Bom Jardim De Minas, 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.






Please enter information above to calculate panel spacing.

Topography for solar PV around Bom Jardim De Minas, Brazil

Topographical Features of Bom Jardim de Minas

Bom Jardim de Minas sits in the mountainous region of southern Minas Gerais, nestled within the Serra da Mantiqueira mountain range. This picturesque municipality occupies terrain characterized by rolling hills, steep valleys, and elevated plateaus that create a dramatically varied landscape. The elevation throughout the area ranges significantly, with the town itself positioned at approximately 1,100 meters above sea level, while surrounding peaks reach considerably higher altitudes. The local topography features a complex network of ridgelines and valleys carved by centuries of water erosion. These geological formations create natural amphitheaters and terraced slopes that cascade down from the higher elevations. The terrain exhibits the classic characteristics of ancient crystalline rock formations, with granite and gneiss outcroppings visible throughout the region. Stream valleys cut through the landscape, creating fertile lowlands between the more prominent hills and ridges.

Climate and Weather Patterns

The elevated position of Bom Jardim de Minas creates a subtropical highland climate with distinct wet and dry seasons. The mountainous terrain influences local weather patterns, with orographic effects causing variations in precipitation and temperature across different elevations and slope orientations. Morning mist and fog are common in the valleys, particularly during the cooler months, while the higher elevations often experience clearer conditions. Wind patterns in the region are influenced by the mountain topography, with thermal winds developing as air masses move up and down the slopes throughout the day. The varied terrain creates microclimates, with south-facing slopes receiving different solar exposure compared to north-facing areas, affecting both temperature and vegetation patterns.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for large-scale solar photovoltaic installations around Bom Jardim de Minas would be the elevated plateaus and gently sloping ridgetops that characterize the higher elevations of the region. These areas offer several advantages including reduced morning fog interference, consistent wind flow for natural cooling of solar panels, and relatively stable terrain for construction purposes. The broad, undulating highlands to the north and east of the municipality present particularly promising opportunities. These elevated areas feature gentler gradients compared to the steeper valley sides, making them more accessible for construction equipment and maintenance vehicles. The higher elevation also means these locations are above much of the valley fog that can reduce solar irradiance during morning periods. South-facing slopes with moderate gradients would be especially valuable for solar installations, as they can be oriented to maximize solar exposure throughout the day. The natural terrain in these areas often provides the ideal angle for panel placement without requiring extensive earthwork or artificial mounting structures. Areas near existing transportation infrastructure, particularly along the higher elevation roads that connect Bom Jardim de Minas to neighboring municipalities, would offer practical advantages for solar farm development. These locations combine good solar exposure with reasonable access for construction and ongoing maintenance operations. The flatter areas of the elevated plateaus, while less common in this mountainous region, represent premium locations where they do exist. These sites would require minimal grading and could accommodate larger, more efficient solar array configurations compared to sloped terrain installations.

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

Article: Solar PV Analysis of Bom Jardim De Minas, Brazil
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Tuesday 1st of July 2025
Last Updated: Wednesday 6th of August 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?

"Assim como o sol abastece os painéis solares, o café é nosso combustível pra mandar ver na pesquisa e desenvolvimento." 😊
Buy me a coffee - Thanks for your support!

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.

Worldwide Solar PV Analysis of 20,000 Locations

Helping you assess viability of solar PV for your site

profileSOLAR on YouTube

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.

Calculate Your Optimal Solar Panel Tilt Angle