Mundo Novo, Goiás, Brazil represents an excellent location for year-round solar energy generation. The consistent tropical climate and positioning near the equator provide reliable solar conditions throughout all seasons of the year.
Solar Energy Production Performance
The solar energy output at this location shows remarkably strong and consistent performance across all seasons. Winter and spring emerge as the peak production periods, generating 6.21 kWh and 6.24 kWh per day respectively for each kilowatt of installed solar capacity. Summer produces 5.55 kWh per day per kilowatt, while autumn generates 5.94 kWh per day per kilowatt. This seasonal pattern is typical for locations in the Southern Hemisphere tropics, where the dry season (winter and spring months) often coincides with clearer skies and optimal solar conditions. The variation between the lowest and highest producing seasons is relatively small, indicating excellent year-round reliability for solar installations.Optimal Panel Installation
For maximum energy production at Mundo Novo, Goiás, solar panels should be installed at a fixed tilt angle of 14 degrees facing north. This angle has been calculated to optimize total annual solar output by accounting for the sun's path throughout the year and the location's specific latitude.Environmental and Weather Considerations
Several local factors could potentially impact solar energy production at this location and require careful consideration during installation:- Wet season impacts: The tropical climate brings intense rainfall during wet season months, which can reduce solar output through cloud cover and atmospheric moisture
- Dust and debris accumulation: The dry season can lead to dust buildup on solar panels, reducing their efficiency
- High humidity: Year-round tropical humidity can affect electrical components and connections
- Vegetation growth: The tropical environment supports rapid plant growth that could create shading issues
Preventative Measures for Optimal Performance
Several installation strategies can help maximize solar energy production despite these environmental challenges. Regular cleaning schedules become essential, particularly during dry season months when dust accumulation peaks. Installing panels with adequate spacing allows for proper air circulation, helping to manage humidity-related issues. Proper drainage systems around solar installations prevent water pooling during heavy rains. Using weather-resistant mounting hardware and electrical components specifically rated for tropical conditions ensures long-term reliability. Regular vegetation management around the installation site prevents shading from fast-growing tropical plants. Choosing solar panels and inverters with robust warranties and proven performance in tropical climates helps ensure consistent energy production. Professional installation by contractors experienced with tropical conditions is particularly valuable for addressing these location-specific challenges effectively.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 Mundo Novo
Seasonal solar PV output for Latitude: -13.7165, Longitude: -50.2372 (Mundo Novo, 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 14° North in Mundo Novo, Brazil
To maximize your solar PV system's energy output in Mundo Novo, Brazil (Lat/Long -13.7165, -50.2372) throughout the year, you should tilt your panels at an angle of 14° 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 Mundo Novo, 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 Mundo Novo, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 14° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 2° South in Summer | 20° North in Autumn | 29° North in Winter | 8° 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 Mundo Novo, 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 Mundo Novo, 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 Mundo Novo, Brazil
Topographical Characteristics of the Mundo Novo Region
Mundo Novo is situated in the Mato Grosso state of Brazil, positioned within the vast plateau region known as the Planalto Central. This area forms part of the Brazilian Highlands, characterized by relatively flat to gently rolling terrain with elevations typically ranging between 400 to 800 meters above sea level. The landscape around Mundo Novo consists primarily of expansive plains interrupted by occasional low hills and gentle undulations that create a predominantly level topography ideal for large-scale development projects.
The region sits within the Cerrado biome, Brazil's tropical savanna ecoregion, which naturally features open grasslands dotted with scattered trees and occasional gallery forests along waterways. This savanna landscape provides excellent visibility across vast distances with minimal natural obstructions. The terrain slopes very gradually, creating natural drainage patterns that flow toward the Araguaia River basin to the east and eventually toward the Amazon system.
Local elevation changes are typically modest, with most variations occurring over several kilometers rather than steep gradients. The underlying geology consists mainly of sedimentary rocks and ancient crystalline formations that provide stable foundations. Seasonal variations in the landscape are notable, with the wet season bringing lush green vegetation and the dry season creating more sparse ground cover, though the fundamental topographical features remain consistent throughout the year.
Optimal Areas for Large-Scale Solar Development
The expansive flat plains extending northeast and southwest of Mundo Novo present the most favorable conditions for large-scale solar photovoltaic installations. These areas offer minimal topographical obstacles and require little to no grading or terrain modification, significantly reducing construction costs and complexity. The gentle, consistent slopes in these directions provide natural drainage while maintaining optimal panel positioning.
Areas located approximately 10 to 30 kilometers from the town center would be particularly well-suited for solar development. These locations benefit from the region's characteristic flat terrain while being sufficiently distant from residential areas to accommodate massive solar arrays. The land in these zones typically consists of converted pasturelands or natural Cerrado vegetation, making acquisition and development more straightforward than areas with dense forest cover.
The southwestern quadrant of the surrounding region offers especially promising conditions due to its combination of level terrain, minimal existing infrastructure conflicts, and proximity to potential transmission corridors. This area features the most consistent flat topography with gentle southern-facing slopes that would optimize panel orientation. Additionally, the sparse population density in these zones reduces potential land use conflicts while still maintaining reasonable access to existing road networks.
Areas closer to existing agricultural operations might also prove suitable, as much of the surrounding landscape has already been cleared and leveled for farming activities. These previously developed lands often provide the ideal combination of flat terrain, cleared vegetation, and established access routes necessary for large-scale solar installations. The transition from agricultural use to solar development typically encounters fewer environmental and regulatory obstacles than converting native Cerrado habitat.
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 17th of July 2025
Last Updated: Wednesday 6th 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
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.




