The location of Palestina, São Paulo, Brazil, situated at latitude -20.3002 and longitude -49.5213, offers favorable conditions for solar energy generation throughout the year. This tropical location benefits from consistent sunlight, with seasonal variations primarily characterized by wet and dry periods rather than significant temperature fluctuations.

Seasonal Solar Performance

Solar PV systems in Palestina demonstrate strong performance across all seasons, with the highest output occurring during the summer months. The average daily electricity generation per kilowatt of installed solar capacity varies as follows: Summer: 7.01 kWh/day Spring: 6.50 kWh/day Autumn: 5.79 kWh/day Winter: 5.15 kWh/day These figures indicate that even during the least productive season (winter), solar panels still generate a substantial amount of electricity. The difference between the highest and lowest seasonal outputs is relatively small, suggesting consistent year-round performance.

Optimal Solar Generation Periods

The most ideal times for solar energy generation in Palestina are during the summer and spring seasons. These periods offer longer daylight hours and typically clearer skies, resulting in higher solar irradiance levels. However, the relatively small variation in output across seasons means that solar PV systems can operate efficiently throughout the year.

Panel Tilt Angle for Maximum Efficiency

For fixed-panel installations in Palestina, São Paulo, the ideal tilt angle to maximize year-round solar production is 19 degrees facing North. This angle has been calculated taking into account the location's latitude, daily solar elevation angles, and weighted by NASA's solar irradiance data. By setting panels at this angle, homeowners and businesses can optimize their solar energy capture throughout the year.

Environmental and Weather Considerations

While Palestina's location is generally favorable for solar energy production, there are a few factors to consider: 1. Rainfall: The region experiences a wet season, which could temporarily reduce solar output due to cloud cover. However, this is typically offset by the cleaning effect of rain on solar panels, which can improve their efficiency. 2. Dust and pollen: During dry periods, accumulation of dust or pollen on solar panels may slightly reduce their efficiency. Regular cleaning and maintenance can mitigate this issue. 3. Temperature: High temperatures in tropical regions can slightly decrease solar panel efficiency. Using high-quality panels designed for tropical climates and ensuring proper ventilation during installation can help maintain optimal performance. These factors are not significant impediments to solar production in Palestina, São Paulo, and their effects can be largely mitigated through proper system design and maintenance. Overall, the location presents an excellent opportunity for consistent and efficient solar energy generation throughout the year.

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 Palestina

Seasonal solar PV output for Latitude: -20.3002, Longitude: -49.5213 (Palestina, 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 Palestina, Brazil

To maximize your solar PV system's energy output in Palestina, Brazil (Lat/Long -20.3002, -49.5213) 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 Palestina, 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 Palestina, 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
4° North in Summer	26° North in Autumn	36° North in Winter	14° 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 Palestina, 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 Palestina, 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 Palestina, Brazil

The topography around Palestina, Brazil, located at latitude -20.3002 and longitude -49.5213, is characterized by gently rolling hills and expansive plateaus. This region, situated in the southeastern part of the country, is part of the Brazilian Highlands, which cover much of the interior of Brazil. The landscape is a mix of open grasslands, known as cerrado, interspersed with patches of tropical and subtropical forests. The terrain in and around Palestina is generally flat to moderately undulating, with elevations ranging from approximately 400 to 600 meters above sea level. The area is part of the São Paulo state's northwestern region, known for its agricultural productivity, particularly in sugarcane cultivation. The soil is predominantly red latosol, which is rich in iron and aluminum oxides, giving it a distinctive reddish hue. Several small rivers and streams crisscross the region, contributing to the local watershed. These waterways have, over time, carved shallow valleys into the landscape, creating a subtle variation in the otherwise relatively uniform topography. The climate in this area is tropical, with warm temperatures year-round and a distinct wet season.

Suitability for Large-Scale Solar PV

When considering areas nearby that would be most suited to large-scale solar photovoltaic (PV) installations, several factors come into play. The gently sloping terrain and open expanses of land in the vicinity of Palestina offer promising conditions for solar energy development. The areas to the north and west of Palestina are particularly well-suited for large-scale solar PV projects. These regions feature vast stretches of relatively flat land that has been cleared for agriculture, primarily sugarcane fields. Such open spaces provide ideal conditions for the installation of solar panels, as they offer minimal shading and allow for efficient layout of the arrays. Additionally, the higher elevations found on the plateaus surrounding Palestina could be advantageous for solar PV installations. These elevated areas often experience less atmospheric interference and potentially higher levels of solar radiation, which could enhance the efficiency of solar panels. It's worth noting that while the entire region receives ample sunlight throughout the year, areas further from water bodies and forested zones might be preferable to minimize potential environmental impacts and reduce the risk of panel shading. The southeastern outskirts of Palestina, where the terrain begins to rise slightly, could also offer good potential for solar farms, balancing accessibility with favorable topographic conditions. When planning large-scale solar PV projects in this region, developers would need to consider factors such as proximity to existing power infrastructure, local land use regulations, and environmental considerations. However, the overall topography and climate of the area surrounding Palestina present numerous opportunities for successful solar energy 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.