Solar Energy Potential in Novo Progresso Municipality, Pará, Brazil

Novo Progresso Municipality in Brazil offers a promising location for solar PV energy generation, situated in the tropical region where sunlight remains fairly consistent throughout the year. This location experiences seasonal variations primarily through wet and dry periods rather than significant temperature fluctuations. The solar energy production potential shows strong year-round performance with some seasonal variations. Winter stands out as the most productive season, generating approximately 6.12 kWh of electricity per day for each kilowatt of installed solar capacity. Spring follows closely with 5.69 kWh/day, while autumn produces 5.30 kWh/day. Summer shows the lowest output at 4.82 kWh/day per kilowatt of installed capacity. For fixed solar panel installations in Novo Progresso, the ideal tilt angle to maximize year-round energy production is 9 degrees facing North. This specific angle has been calculated to optimize solar collection across the changing seasons and sun positions throughout the year.

Environmental and Weather Considerations

Several significant factors could impact solar production at this location:

• The Amazon rainforest's high humidity and frequent rainfall, particularly during the wet season, may reduce solar efficiency and increase maintenance needs.
• Potential dust accumulation from nearby agricultural activities and deforestation can coat panels and decrease performance.
• Seasonal forest fires in the region produce smoke and particulate matter that can temporarily diminish sunlight reaching the panels.

Recommended Preventative Measures

To maximize solar energy production despite these challenges, several preventative measures are advisable: Installing panels with slightly steeper angles than the recommended 9 degrees can help with natural cleaning during rainfall. Regular cleaning schedules should be implemented, particularly during dry seasons when dust accumulation is highest. Investing in quality inverters with advanced maximum power point tracking capabilities will help optimize energy harvest during partial cloud cover conditions. Additionally, using microinverters or power optimizers can minimize the impact when portions of the array receive different amounts of sunlight. Proper vegetation management around the installation area can prevent shading issues and reduce fire risks. Finally, considering a hybrid system that combines solar with other renewable sources might provide more consistent energy production throughout the year, compensating for the slightly lower output during the summer months.

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 Novo Progresso Municipality

Seasonal solar PV output for Latitude: -7.754, Longitude: -55.5134 (Novo Progresso Municipality, 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 9° North in Novo Progresso Municipality, Brazil

To maximize your solar PV system's energy output in Novo Progresso Municipality, Brazil (Lat/Long -7.754, -55.5134) throughout the year, you should tilt your panels at an angle of 9° 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 Novo Progresso Municipality, 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 Novo Progresso Municipality, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 9° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
8° 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 Novo Progresso Municipality, 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 Novo Progresso Municipality, 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 Novo Progresso Municipality, Brazil

The region surrounding Novo Progresso Municipality in the state of Pará, Brazil, presents a diverse topographical landscape characteristic of the southern Amazon Basin transition zone. Located at approximately 7.7 degrees south latitude and 55.5 degrees west longitude, this area sits at the frontier between the Amazon rainforest and the Brazilian cerrado (savanna).

Topographical Features

The terrain around Novo Progresso is predominantly characterized by gently rolling hills interspersed with plateaus and lowlands. Elevation in this region typically ranges between 200 and 400 meters above sea level, creating a moderately undulating landscape. The municipality lies within the Amazon Basin but near its southern boundaries where the dense rainforest begins to transition into more open vegetation types. Several important waterways traverse the region, including tributaries of the Tapajós River system. These rivers have carved valleys through the landscape over millennia, creating natural drainage corridors. The resulting topography includes river floodplains surrounded by gradually rising terrain with occasional steeper slopes. The natural vegetation consists primarily of tropical forest, though significant portions have been cleared for agricultural use, cattle ranching, and other development in recent decades. This landscape transformation has created a mosaic of forested and open areas throughout the municipality.

Climate Context

The region experiences a tropical monsoon climate with distinct wet and dry seasons. The relatively consistent temperatures and seasonal precipitation patterns interact with the local topography to create microclimates across the area. Areas of higher elevation may experience slightly different conditions than the river valleys and lowlands.

Optimal Areas for Solar PV Development

For large-scale solar photovoltaic installations, the most suitable areas around Novo Progresso would be the already-cleared plateaus and gentle slopes that receive consistent solar exposure. The ideal locations share several characteristics: The open, deforested areas to the east and southeast of the municipality center offer particularly promising conditions for solar development. These areas typically feature more gradual slopes, better drainage, and reduced forest cover, eliminating the need for additional clearing. Higher elevation plateaus throughout the region provide advantages for solar installations as they generally experience less cloud cover than the lower river valleys. These elevated areas also benefit from better air circulation, which helps maintain cooler operating temperatures for solar panels, improving their efficiency. Areas near existing infrastructure, particularly along the BR-163 highway that runs through Novo Progresso, would minimize development costs. This highway corridor has already seen significant land transformation and offers established transportation access. The western portions of the municipality, which feature more intact forest coverage, would be less suitable due to both environmental concerns and the practical challenges of clearing dense vegetation. Similarly, the steeper slopes found in some parts of the region would present construction challenges and potential erosion issues. River floodplains should be avoided due to periodic inundation risks, despite their flat topography. The seasonal flooding patterns could damage infrastructure and interrupt power generation. From a sustainability perspective, prioritizing already-disturbed lands for solar development would minimize additional environmental impacts in this ecologically sensitive region where deforestation remains a significant concern.

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.