Solar Energy Potential in Anicuns, Goiás, Brazil

Anicuns, Goiás, Brazil, located at latitude -16.3828, longitude -49.9808, presents a favorable location for solar energy generation throughout the year. This tropical location benefits from consistent sunlight patterns, with seasonal variations primarily defined by wet and dry periods rather than dramatic changes in daylight duration.

The solar electricity production data shows remarkably stable output across all meteorological seasons. Spring offers the highest generation potential at 6.37kWh per day for each kilowatt of installed capacity, closely followed by summer at 6.29kWh/day. Autumn and winter maintain strong production at 5.92kWh/day and 5.88kWh/day respectively.

For fixed solar panel installations in Anicuns, Goiás, the ideal tilt angle to maximize year-round energy production is 16 degrees facing North. This specific angle has been calculated taking into account the location's latitude, solar elevation angles throughout the year, and weighted by the daily photovoltaic potential at this tropical location.

Seasonal Considerations

Unlike locations at higher latitudes, Anicuns experiences relatively minor fluctuations in solar production across seasons. The difference between the highest producing season (spring) and lowest (winter) is only 0.49kWh per day per installed kilowatt, representing about an 8% variation. This consistency makes Anicuns an excellent location for year-round solar energy reliance.

The spring and summer months offer peak production opportunities, making these seasons ideal for generating surplus energy that could be stored or fed back to the grid. Even during the traditionally less productive autumn and winter seasons, the output remains substantial enough to maintain reliable energy generation.

Environmental Challenges and Mitigation

Despite favorable conditions, several environmental factors could potentially impact solar production in Anicuns:

• Seasonal heavy rainfall during the wet season can reduce solar efficiency through cloud cover and panel soiling.
• High humidity levels may accelerate degradation of system components if not properly protected.
• Dust accumulation during dry seasons can significantly reduce panel efficiency.

Preventative measures to maximize production include installing panels with self-cleaning technologies or hydrophobic coatings to minimize the impact of rainfall and dust. Implementing automated cleaning systems programmed to operate during the dry season can maintain optimal panel performance. Additionally, selecting components with enhanced humidity resistance and proper sealing will extend system longevity.

Elevated mounting structures can reduce dust accumulation and improve air circulation beneath the panels, helping to maintain lower operating temperatures and higher efficiency. Regular maintenance schedules aligned with seasonal patterns—more frequent during transitions between wet and dry seasons—can also help sustain optimal performance.

Overall, with proper installation techniques addressing these environmental factors, Anicuns offers excellent potential for consistent, year-round solar energy production.

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 Anicuns

Seasonal solar PV output for Latitude: -16.3828, Longitude: -49.9808 (Anicuns, 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 16° North in Anicuns, Brazil

To maximize your solar PV system's energy output in Anicuns, Brazil (Lat/Long -16.3828, -49.9808) throughout the year, you should tilt your panels at an angle of 16° 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 Anicuns, 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 Anicuns, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 16° 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	23° North in Autumn	32° North in Winter	11° 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 Anicuns, 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 Anicuns, 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 Anicuns, Brazil

The region surrounding Anicuns, Brazil, located at approximately 16.38 degrees south latitude and 49.98 degrees west longitude, features a varied topography characteristic of Brazil's central highlands. The terrain around Anicuns is predominantly characterized by gently rolling hills and plateaus, with moderate elevation changes throughout the landscape. This area sits within the broader Brazilian Central Plateau, known locally as the Planalto Central, which forms part of the vast cerrado (savanna) biome that covers much of central Brazil. The elevation in the Anicuns region generally ranges between 500-800 meters above sea level, creating a landscape of undulating plains interspersed with occasional higher ridges and shallow valleys. The topography has been shaped by long-term erosion processes, resulting in rounded hilltops and gradual slopes rather than steep mountainous features. Several small rivers and streams cut through the terrain, creating natural drainage channels that have further sculpted the landscape over time.

Vegetation and Land Cover

The natural vegetation of the region consists primarily of cerrado formations, which include a mix of grasslands, scattered trees, and shrubby areas. However, much of the original vegetation has been altered by agricultural activities, particularly cattle ranching and crop production. The land around Anicuns shows a patchwork pattern of agricultural fields, pastures, and remnant natural vegetation.

Solar PV Potential Areas

For large-scale solar photovoltaic installations, several areas near Anicuns present favorable conditions based on topographical considerations. The most suitable locations would be: The gently sloping plateaus to the east and northeast of Anicuns offer excellent potential for solar PV development. These areas feature relatively flat terrain with minimal shadowing effects from surrounding features, allowing for maximum solar exposure throughout the day. The stable soil conditions on these plateaus would also provide solid foundations for solar array infrastructure. The elevated plains approximately 10-15 kilometers to the south of Anicuns present another promising zone for solar development. These areas benefit from good drainage conditions, reducing flood risks that could potentially damage solar installations. The gradual north-facing slopes in this region would receive optimal solar radiation in the Southern Hemisphere. Areas of cleared agricultural land to the west of Anicuns, particularly where the terrain maintains a consistent elevation without significant depressions, would be well-suited for solar arrays. These locations already have reduced vegetation and established access roads, minimizing the environmental impact and development costs of new solar installations. The slightly higher elevation zones (around 700-800 meters) found within 20 kilometers of Anicuns typically experience less atmospheric dust and haze compared to lower-lying areas, potentially increasing solar efficiency. These higher areas also tend to have fewer morning fog occurrences, allowing for earlier daily power generation. It's worth noting that while the topography around Anicuns is generally favorable for solar development, site-specific assessments would still be necessary to evaluate localized factors such as soil stability, drainage patterns, and accessibility. The moderate relief of the region means that extensive grading and earthwork would not typically be required, helping to reduce construction costs for large-scale solar projects compared to more rugged terrains found elsewhere in Brazil.

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!

Citation Guide

Article Details for Citation

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

Share this with your friends!

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.