Muritiba, Bahia, Brazil, situated at latitude -12.6345 and longitude -39.0665, offers a promising location for solar energy generation. This tropical setting benefits from consistent sunlight throughout the year, with seasons primarily characterized by wet and dry periods rather than temperature extremes.

Seasonal Solar Performance

The solar energy potential in Muritiba demonstrates impressive year-round consistency. Spring emerges as the most productive season, with an average daily output of 6.11 kWh per kW of installed solar capacity. Summer and autumn follow closely, yielding 5.92 kWh/day and 6.02 kWh/day, respectively. Even during winter, which sees a slight dip in production, the output remains robust at 4.75 kWh/day. This data suggests that Muritiba is an excellent location for solar PV installations, with strong potential for energy generation throughout the year. The minimal variation between seasons indicates a reliable and steady power supply, a valuable attribute for both residential and commercial applications.

Optimal Panel Positioning

For fixed solar panel installations in Muritiba, Bahia, the ideal tilt angle to maximize year-round energy production is 12 degrees facing North. This angle has been calculated to optimize solar capture across all seasons, taking into account the Earth's elliptical orbit and the location's specific latitude.

Environmental Considerations

While Muritiba presents favorable conditions for solar energy production, there are a few environmental factors to consider: 1. Rainfall: The region experiences a wet season, typically from April to July. Heavy rain can temporarily reduce solar panel efficiency. 2. Dust and pollen: During dry periods, airborne particles may accumulate on panels, potentially decreasing their performance. To mitigate these issues, consider the following preventative measures:

• Install panels at the recommended 12-degree tilt to facilitate natural cleaning during rainfall
• Implement a regular cleaning schedule, especially during drier months
• Use anti-soiling coatings on panels to reduce dust accumulation
• Consider automated cleaning systems for larger installations

By addressing these factors, solar installations in Muritiba can maintain optimal performance and capitalize on the location's excellent solar potential 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 Muritiba

Seasonal solar PV output for Latitude: -12.6345, Longitude: -39.0665 (Muritiba, 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 12° North in Muritiba, Brazil

To maximize your solar PV system's energy output in Muritiba, Brazil (Lat/Long -12.6345, -39.0665) throughout the year, you should tilt your panels at an angle of 12° 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 Muritiba, 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 Muritiba, Brazil. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 12° North tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
3° South in Summer	18° North in Autumn	28° North in Winter	7° 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 Muritiba, 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 Muritiba, 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 Muritiba, Brazil

The topography around Muritiba, Brazil, is characterized by a diverse landscape that reflects the region's geological history and climate. Located in the state of Bahia, Muritiba sits in an area of rolling hills and gentle slopes, with elevations ranging from approximately 200 to 400 meters above sea level. The terrain is generally undulating, with some steeper areas interspersed throughout the region. The area surrounding Muritiba features a mix of agricultural land, patches of native vegetation, and small urban settlements. The landscape is dotted with numerous small streams and rivers, which have carved shallow valleys into the terrain over time. These waterways contribute to the area's undulating nature and provide natural drainage for the region.

Vegetation and Land Use

The natural vegetation in the area consists primarily of tropical dry forest and savanna-like formations, known locally as "caatinga." However, much of the original vegetation has been altered due to human activities, particularly agriculture. The region now features a mosaic of farmland, pastures, and remnant patches of native vegetation.

Climate and Solar Potential

Muritiba experiences a tropical savanna climate, characterized by hot temperatures year-round and a distinct wet and dry season. This climate, combined with the region's latitude, makes it potentially suitable for large-scale solar photovoltaic (PV) installations.

Areas Suitable for Solar PV

When considering areas nearby that would be most suited to large-scale solar PV installations, several factors come into play. Ideal locations would have the following characteristics: 1. Relatively flat or gently sloping terrain to minimize installation costs and maximize sun exposure. 2. Areas with minimal shading from surrounding hills or vegetation. 3. Regions with good road access for construction and maintenance. 4. Locations away from environmentally sensitive areas or prime agricultural land. Based on these criteria, the most suitable areas for large-scale solar PV installations near Muritiba would likely be found in the more open, gently sloping areas to the east and southeast of the town. These regions tend to have less rugged terrain and more consistent exposure to sunlight throughout the day. It's important to note that while the general area around Muritiba has good potential for solar energy, specific site selection would require detailed on-the-ground surveys and environmental impact assessments. Factors such as local wildlife, soil conditions, and proximity to the electrical grid would all need to be carefully considered before finalizing any large-scale solar PV project in the 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!

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.