Jurema, Pernambuco, Brazil presents an excellent location for year-round solar energy generation, with its tropical positioning delivering consistently strong solar output throughout all seasons. Located in Brazil's northeast region, this area benefits from the reliable sunshine patterns typical of tropical climates.

Seasonal Solar Performance

The solar energy production at Jurema shows impressive consistency across the year, with some notable seasonal variations. Spring emerges as the peak season, delivering 7.22 kWh per day for each kilowatt of installed solar capacity. Summer follows closely with 6.56 kWh/day, while autumn provides 5.81 kWh/day. Even during the lowest production period in winter, the location still generates a respectable 5.01 kWh/day per kilowatt installed. This seasonal pattern makes Jurema particularly attractive for solar installations, as even the weakest production month delivers substantial energy output. The difference between peak and minimum production is relatively modest compared to many other global locations.

Optimal Panel Configuration

For maximum year-round energy production at Jurema, Pernambuco, solar panels should be installed at a fixed tilt angle of 7 degrees facing north. This specific angle has been calculated to optimize total annual solar output by accounting for the sun's path throughout the year and the location's proximity to the equator.

Environmental and Weather Considerations

Several local factors could potentially impact solar energy production at Jurema, Pernambuco, though most can be effectively managed with proper installation practices:

• Dust and Sand Accumulation: The semi-arid climate common in this region of Brazil can lead to dust and fine sand particles settling on solar panels, reducing their efficiency over time
• Heavy Rainfall During Wet Season: While tropical wet seasons can actually help clean panels naturally, intense rainfall periods may temporarily reduce solar irradiance
• High Temperatures: Extreme heat can reduce solar panel efficiency, as photovoltaic cells typically perform less efficiently at very high temperatures

Preventative Measures for Optimal Performance

To maximize solar energy production at Jurema, Pernambuco, several installation and maintenance strategies should be implemented: Regular cleaning schedules become essential in this environment. Installing automated cleaning systems or planning manual cleaning every few weeks during dry periods will prevent dust buildup from significantly impacting performance. Choosing panels with anti-soiling coatings can also help reduce maintenance requirements. Proper ventilation around solar panels helps combat the efficiency losses from high temperatures. Mounting systems that allow adequate airflow beneath panels will keep them cooler and maintain better performance during peak heat periods. Installing panels with robust weather sealing and choosing equipment rated for tropical conditions ensures longevity despite intense sun exposure and seasonal weather variations. Quality inverters with good heat management are particularly important in this climate. Overall, Jurema represents a highly favorable location for solar energy generation, with strong and consistent output throughout the year that makes it an ideal candidate for both residential and commercial solar installations.

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 Jurema

Seasonal solar PV output for Latitude: -8.7843, Longitude: -36.1355 (Jurema, 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 7° North in Jurema, Brazil

To maximize your solar PV system's energy output in Jurema, Brazil (Lat/Long -8.7843, -36.1355) throughout the year, you should tilt your panels at an angle of 7° 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 Jurema, 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 Jurema, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 7° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
7° South in Summer	15° North in Autumn	24° North in Winter	2° 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 Jurema, 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 Jurema, 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 Jurema, Brazil

Topographical Features of the Jurema Region

The area surrounding Jurema in Pernambuco, Brazil sits within the Caatinga biome of the northeastern interior, characterized by semi-arid landscapes and gently undulating terrain. This region forms part of the Brazilian Highlands, where elevations typically range from 400 to 800 meters above sea level. The topography consists primarily of low hills, broad valleys, and occasional mesa-like formations that create a moderately rolling landscape rather than steep mountainous terrain. The local geography features weathered crystalline rock formations that have been shaped by centuries of erosion under the region's dry climate conditions. These geological processes have created relatively stable ground conditions with gradual slopes and wide plateaus. The terrain is punctuated by seasonal watercourses that remain dry for much of the year, carving shallow valleys through the landscape without creating dramatic elevation changes. Vegetation in the area is dominated by drought-resistant Caatinga scrubland, consisting of thorny shrubs, cacti, and small deciduous trees that shed their leaves during the dry season. This sparse vegetation cover means that large areas of relatively flat or gently sloping land remain accessible and unobstructed by dense forest canopy.

Optimal Areas for Large-Scale Solar Development

The most suitable locations for extensive solar photovoltaic installations would be the elevated plateau areas and broad valley floors that characterize much of the terrain around Jurema. These areas offer several key advantages for solar development, including relatively flat topography that minimizes grading requirements and reduces installation costs. The higher elevation plateaus present particularly attractive opportunities, as they typically feature stable geological conditions and gentle slopes of less than five degrees. These elevated areas also benefit from consistent wind patterns that help maintain optimal operating temperatures for solar panels. The sparse Caatinga vegetation on these plateaus requires minimal clearing, reducing environmental impact and development costs. Valley floor areas with southern-facing gentle slopes would also prove highly suitable for solar installations. These locations often provide the largest continuous areas of developable land while maintaining favorable sun exposure angles throughout the day. The relatively open terrain allows for efficient panel spacing and maintenance access roads without significant earthwork requirements. Areas to avoid would include the steeper hillsides and locations prone to seasonal flooding from the region's intermittent waterways. The rocky outcroppings and mesa edges, while offering excellent exposure, may present challenges for foundation work and equipment installation. However, the majority of the terrain around Jurema presents favorable conditions for large-scale solar development, with ample flat to gently rolling land available for utility-scale projects.

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.