Solar Energy Potential in Pontes e Lacerda, Brazil

Pontes e Lacerda, Brazil, located at latitude -15.3652 and longitude -59.334, offers promising conditions for solar energy generation throughout the year. This tropical location benefits from consistent sunlight patterns, with seasons primarily distinguished by wet and dry periods rather than significant temperature variations. The solar energy production potential remains relatively stable across all seasons. During summer months, solar panels can generate approximately 5.94 kWh per day for each kilowatt of installed capacity. This drops slightly to 5.50 kWh/day in autumn and reaches its lowest point in winter at 5.42 kWh/day. As spring arrives, production increases again to 5.81 kWh/day.

Seasonal Variations and Optimal Generation Periods

The data shows a modest seasonal fluctuation of only about 9% between the highest and lowest production periods. Summer naturally provides the peak generation potential, while winter shows the lowest output. However, the relatively small difference between seasons indicates that Pontes e Lacerda offers dependable solar energy generation year-round. For fixed solar panel installations in this location, the ideal angle to maximize year-round energy production is 15 degrees facing North. This specific tilt optimizes solar capture across seasons, accounting for the location's position in the Southern Hemisphere.

Environmental and Weather Considerations

Several environmental factors could potentially affect solar energy production in Pontes e Lacerda:

• Seasonal rainfall: The region experiences distinct wet and dry seasons, with heavy rains potentially reducing solar efficiency during the wet months through cloud cover and panel soiling.
• High humidity: Tropical humidity can create condensation on panels, temporarily reducing efficiency in early morning hours.
• Dust accumulation: During dry seasons, dust and pollen can build up on panels, gradually decreasing performance.

Preventative Measures for Optimal Performance

To maximize solar energy production despite these challenges, several preventative measures are recommended: Installing panels with a proper drainage system helps prevent water accumulation during heavy rains. Implementing a regular cleaning schedule, particularly during dry seasons, minimizes dust and debris buildup. Self-cleaning panel technologies or hydrophobic coatings can also reduce maintenance needs. Additionally, using quality inverters designed for tropical climates ensures optimal performance in high humidity conditions. Elevated mounting systems with good airflow can help reduce condensation and lower operating temperatures, which improves overall efficiency. With these considerations addressed, Pontes e Lacerda represents an excellent location for solar energy production, offering consistent generation potential throughout the year with minimal seasonal variations.

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 Pontes E Lacerda

Seasonal solar PV output for Latitude: -15.3652, Longitude: -59.334 (Pontes E Lacerda, 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 15° North in Pontes E Lacerda, Brazil

To maximize your solar PV system's energy output in Pontes E Lacerda, Brazil (Lat/Long -15.3652, -59.334) throughout the year, you should tilt your panels at an angle of 15° 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 Pontes E Lacerda, 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 Pontes E Lacerda, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 15° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
0° in Summer	21° North in Autumn	31° North in Winter	10° 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 Pontes E Lacerda, 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 Pontes E Lacerda, 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 Pontes E Lacerda, Brazil

The region surrounding Pontes e Lacerda, located in the southwestern portion of Mato Grosso state in Brazil, presents a diverse topographical landscape characterized by a transition between the Amazon Basin and the Brazilian Central Plateau. This transitional zone creates a varied terrain with distinct features that influence both the local climate and potential for renewable energy development.

Topographical Features

The landscape around Pontes e Lacerda is predominantly composed of gently rolling hills interspersed with flat plateaus and shallow valleys. The elevation generally ranges between 200 and 400 meters above sea level, creating a moderately undulating terrain. The Serra de Santa Bárbara mountain range lies to the east, providing some topographical relief to the otherwise relatively flat surroundings. Rivers are prominent features in this region, with the Guaporé River being the most significant waterway. This river forms part of the border between Brazil and Bolivia to the west of Pontes e Lacerda. The watershed includes numerous smaller tributaries that have carved shallow valleys throughout the area, creating natural drainage patterns across the landscape. Vegetation in the region reflects this transitional zone, with a mix of Cerrado (Brazilian savanna) and patches of Amazon rainforest. The Cerrado areas feature more open terrain with scattered trees and shrubs, while denser forest coverage appears along river courses and in protected areas.

Solar PV Potential Areas

Several areas near Pontes e Lacerda show promising characteristics for large-scale solar photovoltaic installations. The most suitable regions include: The elevated plateaus to the east and northeast of Pontes e Lacerda offer favorable conditions for solar energy development. These areas benefit from relatively flat terrain that minimizes site preparation costs and maximizes solar exposure throughout the day. The higher elevation also typically experiences less atmospheric interference. The Cerrado-dominated regions south of the city present extensive open areas with minimal tree coverage, reducing shading concerns and simplifying land clearance requirements. These areas generally have good accessibility via existing road networks, facilitating construction and maintenance operations. The gently sloping terrain between the Serra de Santa Bárbara and the city provides another potential zone for solar development. These areas often feature a southeastern exposure that can be advantageous for solar panel orientation and placement. Areas to avoid include the river valleys and floodplains of the Guaporé River and its tributaries, which may face seasonal flooding risks. Additionally, the more densely forested regions to the north would require significant clearing, raising both environmental concerns and development costs. The region benefits from its position in Brazil's central-west, where clear skies predominate during much of the year. The dry season, which typically extends from May through September, offers particularly favorable conditions for solar energy production with minimal cloud cover. Land availability is generally abundant in this sparsely populated region, though agricultural activities and protected conservation areas must be considered when identifying specific sites for 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!

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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.