Nova Mutum, Mato Grosso, Brazil, located at latitude -13.5972 and longitude -56.1528, presents an excellent opportunity for solar energy generation throughout the year. This tropical location benefits from consistent sunlight and experiences wet and dry seasons rather than traditional four-season weather patterns.

Solar Energy Potential

The solar energy potential in Nova Mutum is remarkably stable across all meteorological seasons. Spring offers the highest output at 6.15 kWh per day for each kilowatt of installed solar capacity, closely followed by winter at 6.06 kWh/day. Summer and autumn show slightly lower but still impressive outputs of 5.67 kWh/day and 5.66 kWh/day, respectively. These figures indicate that Nova Mutum is an ideal location for year-round solar energy production. The minimal variation between seasons ensures a steady and reliable energy supply, making it an attractive site for solar PV installations.

Optimal Panel Tilt

For fixed panel installations in Nova Mutum, Mato Grosso, the ideal tilt angle to maximize year-round solar production is 14 degrees facing North. This angle has been calculated taking into account the location's latitude, daily solar elevation angles, and weighted by daily PV potential using NASA's solar irradiance data.

Environmental and Weather Considerations

While Nova Mutum presents favorable conditions for solar energy production, there are a few factors to consider: 1. Rainfall: The region experiences a distinct wet season, typically from November to March. Heavy rainfall could temporarily reduce solar panel efficiency due to cloud cover and accumulation of water on panels. 2. Dust and pollen: During the dry season, dust and pollen can accumulate on solar panels, potentially reducing their efficiency. To mitigate these factors, the following preventative measures can be implemented:

• Install self-cleaning panels or implement regular cleaning schedules, especially during the dry season
• Use anti-reflective coatings on panels to improve performance during overcast conditions
• Ensure proper drainage systems are in place to prevent water accumulation on panels during heavy rainfall

By addressing these considerations, solar installations in Nova Mutum can maintain high efficiency and maximize energy production throughout the year, taking full advantage of the location's excellent solar potential.

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 Nova Mutum

Seasonal solar PV output for Latitude: -13.5972, Longitude: -56.1528 (Nova Mutum, 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 14° North in Nova Mutum, Brazil

To maximize your solar PV system's energy output in Nova Mutum, Brazil (Lat/Long -13.5972, -56.1528) throughout the year, you should tilt your panels at an angle of 14° 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 Nova Mutum, 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 Nova Mutum, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 14° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
2° South in Summer	20° North in Autumn	29° North in Winter	8° 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 Nova Mutum, 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 Nova Mutum, 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 Nova Mutum, Brazil

The topography around Nova Mutum, Brazil, located at latitude -13.5972 and longitude -56.1528, is characterized by relatively flat terrain with gentle undulations. This region is part of the Brazilian Cerrado, a vast tropical savanna ecoregion that covers much of central Brazil. The landscape consists of expansive grasslands interspersed with patches of low-growing trees and shrubs. The area surrounding Nova Mutum features a mix of natural vegetation and agricultural land. The terrain is generally low-lying, with elevations ranging from approximately 400 to 500 meters above sea level. The region experiences a gradual slope towards the north and east, where it eventually meets the Amazon Basin.

Suitability for Large-Scale Solar PV

The areas near Nova Mutum offer several advantages for large-scale solar photovoltaic (PV) installations. The flat to gently rolling terrain provides ideal conditions for the placement of solar panels, as it minimizes the need for extensive land preparation and allows for efficient arrangement of the arrays. The regions to the east and south of Nova Mutum are particularly well-suited for solar PV projects. These areas benefit from slightly higher elevations and fewer obstructions, which can maximize sun exposure throughout the day. Additionally, the presence of existing agricultural land in these directions means that some infrastructure, such as access roads, may already be in place. Another factor favoring solar development in this region is the abundance of sunlight. The Cerrado biome experiences a tropical savanna climate with distinct wet and dry seasons. The dry season, which typically runs from May to September, offers extended periods of clear skies and intense sunlight, ideal for solar energy production. It's worth noting that while the immediate surroundings of Nova Mutum are suitable for solar PV, developers should consider conducting detailed site assessments to identify the most optimal locations. Factors such as proximity to existing power infrastructure, local regulations, and environmental considerations will also play crucial roles in determining the best areas for large-scale solar projects in this region.

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.