Solar Energy Potential in Confresa, Mato Grosso, Brazil

Confresa, Mato Grosso, Brazil, located at latitude -10.3134 and longitude -51.735, offers a promising location for solar photovoltaic (PV) energy generation throughout the year. Situated in the tropics, this location benefits from consistent sunlight patterns that make it suitable for renewable energy production. The solar energy output at this location shows strong performance across all seasons. During summer, each kilowatt of installed solar capacity produces approximately 5.26 kWh per day. This increases slightly in autumn to 5.63 kWh per day. Winter actually represents the peak production season with an impressive 6.46 kWh per day, while spring delivers a robust 5.89 kWh per day.

Optimal Installation Angle

For fixed solar panel installations in Confresa, Mato Grosso, the ideal tilt angle to maximize year-round energy production is 11 degrees facing North. This specific angle has been calculated to capture the maximum possible solar radiation throughout the year based on the location's position relative to the sun's path.

Seasonal Considerations

Interestingly, winter emerges as the most productive season for solar generation in Confresa, Mato Grosso, with output approximately 23% higher than during summer months. This pattern differs from locations in higher latitudes where winter typically sees reduced solar production. The increased winter performance likely results from clearer skies during the dry season, allowing more direct sunlight to reach the panels.

Environmental and Weather Challenges

Several environmental factors may impact solar production efficiency in Confresa:

• Heavy rainfall during the wet season (typically summer) can reduce panel efficiency through cloud cover and direct rainfall limiting sunlight exposure
• High humidity levels may lead to condensation on panels, potentially reducing light transmission
• Dust accumulation during the dry season can gradually decrease panel efficiency
• Potential for tropical storms that could physically damage installations

Preventative Measures

To maximize solar production despite these challenges, several preventative measures are recommended:

• Install self-cleaning panel systems or implement regular cleaning schedules, especially during the dry season when dust accumulation is highest
• Use robust mounting systems designed to withstand tropical storm conditions
• Consider slightly elevated tilt angles during the wet season to facilitate natural cleaning by rainfall
• Apply anti-soiling coatings to panels to minimize dust adhesion
• Implement drainage systems to prevent water accumulation around ground-mounted installations

With proper installation techniques and maintenance protocols, Confresa's consistent year-round solar radiation makes it an excellent candidate for solar PV installations, with particular production advantages during the winter months when skies are typically clearest.

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 Confresa

Seasonal solar PV output for Latitude: -10.3134, Longitude: -51.735 (Confresa, 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 11° North in Confresa, Brazil

To maximize your solar PV system's energy output in Confresa, Brazil (Lat/Long -10.3134, -51.735) throughout the year, you should tilt your panels at an angle of 11° 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 Confresa, 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 Confresa, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 11° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
6° South in Summer	17° North in Autumn	26° North in Winter	4° 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 Confresa, 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 Confresa, 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 Confresa, Brazil

The topography surrounding Confresa in the Brazilian state of Mato Grosso presents a diverse landscape characteristic of the transition zone between the Amazon rainforest and the Cerrado savanna. This municipality sits on relatively flat to gently undulating terrain, with elevations generally ranging between 200 and 300 meters above sea level. The area features a mix of open grasslands, scattered woodland patches, and riparian forests along waterways. Confresa is situated in the Araguaia River basin, with numerous smaller rivers and streams flowing through the region, eventually joining the Araguaia River to the east. This hydrographic network creates a pattern of valleys and slightly elevated plateaus across the landscape. The soil composition varies, with sandy and clay-loam soils predominant, reflecting the region's geological history.

Optimal Areas for Solar PV Development

For large-scale solar photovoltaic installations, the most suitable areas near Confresa would be the cleared agricultural lands and natural grasslands that feature minimal slope. These areas offer several advantages for solar development: The flat to gently rolling terrain to the south and southwest of Confresa presents minimal grading requirements for construction, reducing installation costs and environmental disruption. These areas have already experienced some level of human modification through agricultural activities, making them preferable to undisturbed natural habitats from an environmental impact perspective. The elevated plateaus between drainage systems provide well-drained sites that minimize flooding risk during the wet season. These locations typically have good solar exposure without significant shading from topographical features or tall vegetation. The open character of much of the landscape means fewer natural obstacles that would otherwise need clearing.

Topographical Considerations

When evaluating specific sites, developers should avoid the low-lying areas near rivers and streams that may be subject to seasonal flooding. The riparian zones along waterways, while flat, often represent ecologically sensitive areas and may be subject to stricter environmental regulations. The ideal locations combine accessibility via existing road infrastructure with proximity to transmission lines, all while being situated on stable, non-flooding terrain. The relatively consistent elevation profile of the region means that many areas can potentially support solar installations, with site selection more likely to be determined by land availability, grid connection possibilities, and environmental permitting rather than by significant topographical limitations. Areas with lateritic soil crusts may provide more stable foundations for mounting systems, while the sandier soils might require different foundation approaches. The region's distinct wet and dry seasons also influence site selection, with preference given to locations with good drainage that remain accessible throughout the year.

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.