Flag of United States

Flag of BrazilSolar PV Analysis of Campo Grande, Rio Grande do Norte, Brazil

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Campo Grande, Rio Grande do Norte, Brazil (by season)

Campo Grande, Brazil represents an excellent location for year-round solar energy generation. Located in the tropical region at coordinates -5.9142, -37.3102, this area benefits from consistent sunlight throughout most of the year, with seasons typically defined by wet and dry periods rather than significant temperature variations.

Solar Energy Production Performance

The solar energy output at Campo Grande shows remarkably consistent performance across all seasons. Winter produces the lowest output at 6.24 kWh per day per kW of installed solar capacity, while spring delivers the highest production at 7.43 kWh per day per kW. Summer and autumn fall in between with 6.59 kWh and 6.44 kWh respectively. Spring emerges as the ideal time for solar generation at this location, producing nearly 20% more energy than the winter months. However, even the lowest-producing season still delivers substantial energy output, making this location highly suitable for consistent year-round solar power generation.

Optimal Panel Installation

For maximum year-round energy production at Campo Grande, solar panels should be installed at a fixed tilt angle of 6 degrees facing North. This optimal angle is calculated by analyzing daily solar elevation angles, determining optimal panel positioning, and weighting these factors using solar irradiance data while accounting for Earth's elliptical orbit around the sun.

Environmental and Weather Challenges

Several local factors could potentially impact solar energy production at Campo Grande:
  • Wet season rainfall: Heavy tropical rains during wet seasons can reduce solar irradiance and leave water spots or debris on panels
  • High humidity: Tropical humidity levels may affect electrical components and create condensation issues
  • Dust and vegetation: The tropical environment can lead to faster accumulation of dust, pollen, and organic matter on panel surfaces
  • Intense UV exposure: Strong tropical sunlight may accelerate degradation of panel materials over time

Preventative Measures for Optimal Performance

To maximize energy production despite these challenges, several installation strategies should be considered:
  • Regular cleaning systems: Install automated cleaning systems or schedule frequent manual cleaning to remove dust, debris, and water spots
  • Proper drainage: Ensure adequate panel mounting systems that allow quick water runoff and prevent standing water
  • Quality components: Use high-grade panels and electrical components specifically rated for tropical climates and high humidity
  • Adequate ventilation: Design installations with proper airflow behind panels to reduce heat buildup and moisture accumulation
  • Protective coatings: Consider anti-reflective and self-cleaning coatings that can help maintain panel efficiency in tropical conditions
Despite these potential challenges, Campo Grande's consistent solar resource throughout the year makes it an highly favorable location for solar energy investment, provided proper installation and maintenance practices are followed.

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 Campo Grande, Rio Grande do Norte

Seasonal solar PV output for Latitude: -5.9142, Longitude: -37.3102 (Campo Grande, Rio Grande do Norte, 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 6.59kWh/day in Summer.
Autumn
Average 6.44kWh/day in Autumn.
Winter
Average 6.24kWh/day in Winter.
Spring
Average 7.43kWh/day in Spring.

 

Ideally tilt fixed solar panels 6° North in Campo Grande, Rio Grande do Norte, Brazil

To maximize your solar PV system's energy output in Campo Grande, Rio Grande do Norte, Brazil (Lat/Long -5.9142, -37.3102) throughout the year, you should tilt your panels at an angle of 6° 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: -5.9142, Longitude: -37.3102, the ideal angle to tilt panels is 6° North

Seasonally adjusted solar panel tilt angles for Campo Grande, Rio Grande do Norte, 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 Campo Grande, Rio Grande do Norte, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 6° North tilt angle throughout the year.

Overall Best Summer Angle Overall Best Autumn Angle Overall Best Winter Angle Overall Best Spring Angle
10° South in Summer 12° North in Autumn 22° North in Winter 0° in Spring

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Campo Grande, Rio Grande do Norte, Brazil as follows: In Summer, set the angle of your panels to 10° facing South. In Autumn, tilt panels to 12° facing North for maximum generation. During Winter, adjust your solar panels to a 22° angle towards the North for optimal energy production. Lastly, in Spring, position your panels at a 0° angle facing to capture the most solar energy in Campo Grande, Rio Grande do Norte, 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 Campo Grande, Rio Grande do Norte, 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 Campo Grande, Rio Grande do Norte, 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 Campo Grande, Rio Grande do Norte, Brazil

Topography and Terrain Around Campo Grande

Campo Grande sits within the vast Cerrado savanna region of central Brazil, characterized by gently rolling plains and relatively flat terrain. The landscape around this coordinates features predominantly low-lying areas with gradual elevation changes, making it part of the Brazilian Highlands' western edge. The region exhibits typical savanna topography with scattered low hills, broad valleys, and extensive flat areas that stretch toward the horizon.

The terrain consists mainly of sedimentary formations with elevations ranging from approximately 400 to 600 meters above sea level. These gentle undulations create a landscape that appears almost table-like in many areas, with occasional isolated hills breaking the otherwise uniform profile. The soil composition includes sandy and clay-rich areas typical of the Cerrado biome, with good drainage characteristics across most of the region.

Water features in the area include seasonal streams and small rivers that flow through shallow valleys, creating minor topographical variations. During dry seasons, many of these waterways reduce significantly, leaving behind fertile floodplains and gentle depressions in the landscape. The overall terrain remains remarkably consistent across large distances, with few dramatic elevation changes or steep slopes.

Optimal Areas for Large-Scale Solar Development

The extensive flat and gently sloping areas surrounding these coordinates present excellent opportunities for large-scale solar photovoltaic installations. The most suitable locations lie in the broad, open plains that extend in multiple directions from the central area, particularly where the terrain maintains consistent gentle slopes facing south or southeast to maximize solar exposure throughout the day.

Areas with minimal vegetation and good accessibility via existing road networks offer the most practical development potential. The relatively sparse tree coverage typical of the Cerrado savanna means fewer obstacles for solar panel placement, while the stable geological conditions provide solid foundations for mounting systems. The flat terrain also facilitates easier construction access and maintenance operations.

Locations slightly elevated above the surrounding floodplains prove most advantageous, as they avoid potential seasonal flooding while maintaining excellent solar exposure. These areas typically feature well-drained soils and consistent wind patterns that help with natural cooling of solar equipment. The absence of significant hills or mountains in the immediate vicinity means minimal shading concerns across large installations.

The region's grid connectivity potential remains strong due to existing infrastructure serving the urban areas, making integration of large solar facilities more economically viable. Areas within reasonable distance of transmission lines and substations offer the best combination of suitable topography and practical grid connection possibilities for utility-scale solar development.

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 Campo Grande, Rio Grande do Norte, Brazil
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 30th of June 2025
Last Updated: Tuesday 5th 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