Bela Vista, Mato Grosso do Sul, Brazil presents a moderately favorable location for year-round solar PV energy generation, though it experiences significant seasonal variation in solar output. Located in the tropical region of Brazil, this area benefits from consistent sunlight throughout most of the year, with seasons typically characterized by wet and dry periods rather than dramatic temperature changes.

Seasonal Solar Performance

The solar energy production at Bela Vista varies considerably throughout the year. Summer delivers the highest output at 7.19 kWh per day per kW of installed solar capacity, making it the peak season for solar generation. Spring follows as the second-best performing season with 6.22 kWh per day per kW, while autumn produces 5.37 kWh per day per kW. Winter represents the challenging period for solar production, dropping to 4.07 kWh per day per kW of installed capacity. The ideal times for solar generation at this location are clearly during the summer months when solar output is nearly 77% higher than winter production. The shoulder seasons of spring and autumn provide moderate but still viable solar generation levels.

Optimal Panel Configuration

For maximum year-round solar production at Bela Vista, Mato Grosso do Sul, fixed solar panels should be tilted at 19 degrees facing north. This angle has been calculated to optimize total annual energy output by accounting for the sun's varying elevation throughout the year and weighting for daily solar potential based on actual irradiance data.

Environmental and Weather Challenges

Several local factors can significantly impact solar production at this Brazilian location:

• Wet season impacts: Extended periods of heavy rainfall and cloud cover during the wet season can substantially reduce solar irradiance and energy output
• High humidity: Persistent moisture in the air can create haze and reduce solar panel efficiency
• Dust and debris accumulation: Dry season conditions can lead to dust buildup on panels, while wet seasons may deposit organic matter
• Tropical storms: Severe weather events common to the region can damage installations and interrupt power generation

Preventative Installation Measures

To maximize energy production despite these challenges, several installation strategies should be considered:

• Enhanced drainage systems: Install proper water management around panel arrays to prevent flooding and ensure quick water runoff
• Regular cleaning protocols: Implement scheduled panel cleaning, particularly important during dry dusty periods and after wet season organic debris accumulation
• Robust mounting systems: Use reinforced mounting structures designed to withstand tropical storm conditions and high winds
• Improved ventilation: Design installations with adequate airflow beneath panels to reduce heat buildup in high-humidity conditions
• Quality anti-reflective coatings: Select panels with superior coatings that maintain efficiency in high-humidity environments

Despite these environmental challenges, Bela Vista's tropical location provides reasonable solar potential, particularly during summer and spring months. With proper installation techniques and maintenance protocols, solar PV systems can perform effectively year-round at this location.

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

Seasonal solar PV output for Latitude: -22.0406, Longitude: -56.5082 (Bela Vista, 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, Brazil

To maximize your solar PV system's energy output in Bela Vista, Brazil (Lat/Long -22.0406, -56.5082) 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, 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, 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
6° North in Summer	27° North in Autumn	38° North in Winter	15° 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, 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, 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.

Topography for solar PV around Bela Vista, Brazil

Topographical Features of Bela Vista Region

Bela Vista is located in the southern portion of Mato Grosso do Sul state, Brazil, positioned within the expansive Pantanal region and its surrounding highlands. The topography around this area is characterized by gently rolling plains that gradually transition from the elevated cerrado plateaus to the lower wetland areas of the Pantanal basin. The terrain consists primarily of sedimentary formations with relatively modest elevation changes, creating a landscape that undulates softly across the countryside.

The region sits at an elevation of approximately 200 to 400 meters above sea level, with the higher ground typically found to the east and northeast, while the land slopes gradually westward toward the Paraguay River basin. These elevated areas are part of the Brazilian Shield's outer edges, where ancient crystalline rocks give way to younger sedimentary deposits. The landscape is punctuated by occasional low hills and ridges that rise modestly above the surrounding plains, creating a varied but generally accessible terrain.

Drainage patterns in the area are influenced by the regional slope toward the Paraguay River system, with numerous small streams and seasonal watercourses flowing westward. During the wet season, some lower-lying areas experience temporary flooding, while the higher ground remains well-drained throughout the year. The soil composition varies from sandy to clay-rich depending on the specific location and underlying geology.

Optimal Areas for Large-Scale Solar Development

The most suitable areas for large-scale solar photovoltaic installations around Bela Vista would be the elevated plateaus and gentle slopes found to the east and northeast of the town. These higher elevation areas offer several advantages for solar development, including better drainage, reduced flood risk, and typically more stable ground conditions. The terrain in these locations is sufficiently flat to minimize grading requirements while still providing adequate slope for natural water runoff.

The cerrado plateau areas extending eastward toward the Serra de Maracaju present particularly favorable conditions for solar farms. These locations combine relatively flat topography with good accessibility via existing road networks. The elevated position also ensures these areas remain above seasonal flood levels that can affect lower-lying regions during peak wet season periods.

Areas with gentle south-facing slopes would be especially advantageous, as they can optimize panel positioning for maximum solar exposure throughout the day. The rolling nature of the terrain provides opportunities to select sites that naturally face favorable directions while maintaining the relatively flat conditions necessary for efficient solar panel installation and maintenance access.

Locations closer to existing electrical infrastructure and transportation corridors would offer additional practical benefits for large-scale solar development. The higher ground along the BR-267 highway corridor, which passes through the region, provides good access while maintaining the topographical advantages of elevated, well-drained terrain. These areas typically feature stable soils suitable for supporting solar panel mounting systems and associated infrastructure.

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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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.