The location of Timbo, Mamou Region, Guinea, situated in the tropics at coordinates 10.6337, -11.8359, presents a favorable environment for solar energy generation throughout the year. This region experiences consistent sunlight and is characterized more by wet and dry seasons rather than traditional four-season cycles.

Solar Energy Potential

Timbo's solar energy potential is impressive, with daily electricity output per kilowatt of installed solar capacity ranging from 5.41 kWh in summer to 6.70 kWh in spring. The location demonstrates a relatively stable energy production pattern across seasons, with a slight increase in output during the spring months. The most productive period for solar energy generation in Timbo appears to be during spring, followed closely by winter. Autumn and summer also show strong potential, indicating that this location is suitable for year-round solar energy production.

Optimal Panel Installation

For fixed panel installations in Timbo, Mamou Region, the ideal tilt angle to maximize year-round solar production is 11 degrees facing South. This angle has been calculated taking into account the location's latitude, daily solar elevation angles, and Earth's elliptical orbit, ensuring optimal exposure to sunlight throughout the year.

Environmental Considerations

While Timbo's tropical location offers excellent solar potential, there are some environmental factors to consider: 1. Rainfall: The region experiences a distinct rainy season, which could temporarily reduce solar panel efficiency due to cloud cover. 2. Dust and debris: During dry seasons, accumulation of dust on panels may impact performance. To mitigate these factors, consider the following preventative measures: - Install panels at the recommended 11-degree tilt to facilitate natural cleaning during rainfall. - Implement a regular cleaning schedule, especially during dry periods. - Use high-quality, weather-resistant panels designed for tropical climates. - Consider a tracking system to maximize energy capture throughout the day. Overall, Timbo, Mamou Region, Guinea presents an ideal location for solar PV installations, with consistent year-round energy production potential and manageable environmental challenges.

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 3 locations across Guinea. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Guinea by location

Solar output per kW of installed solar PV by season in Timbo

Seasonal solar PV output for Latitude: 10.6337, Longitude: -11.8359 (Timbo, Guinea), 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 11° South in Timbo, Guinea

To maximize your solar PV system's energy output in Timbo, Guinea (Lat/Long 10.6337, -11.8359) throughout the year, you should tilt your panels at an angle of 11° South 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 Timbo, Guinea

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 Timbo, Guinea. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 11° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
6° North in Summer	17° South in Autumn	26° South in Winter	4° South 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 Timbo, Guinea

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 Timbo, Guinea.

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 Timbo, Guinea

The area surrounding Timbo, Guinea, is characterized by a diverse and rugged landscape typical of the Fouta Djallon highlands. This region features a mix of rolling hills, plateaus, and deep valleys, creating a picturesque and challenging terrain. The elevation in this area generally ranges from about 600 to 1,000 meters above sea level, with some peaks reaching even higher altitudes. Timbo itself is nestled in a valley, surrounded by gently sloping hills covered in a patchwork of grasslands and wooded areas. The nearby landscape is dissected by numerous streams and small rivers, which have carved out steep-sided valleys over time. These waterways contribute to the region's lush vegetation and support local agriculture.

Potential for Solar PV Development

When considering areas near Timbo for large-scale solar photovoltaic (PV) installations, several factors come into play. The most suitable locations would be relatively flat or gently sloping areas with good sun exposure throughout the day. These sites should also be easily accessible for construction and maintenance purposes. The plateaus and hilltops in the vicinity of Timbo offer promising potential for solar PV development. These elevated areas typically receive more direct sunlight and are less likely to be shaded by surrounding terrain. Additionally, the higher altitude may provide cooler temperatures, which can improve the efficiency of solar panels. However, it's important to note that the region's rugged topography may present challenges for large-scale solar installations. The hilly terrain could increase construction costs and complicate the layout of solar arrays. Developers would need to carefully survey potential sites to find areas with sufficient flat or gently sloping land to accommodate a significant number of solar panels. Another consideration is the proximity to existing infrastructure, such as roads and power transmission lines. Areas closer to Timbo or other nearby settlements might be more suitable in this regard, as they may have better access to the necessary infrastructure for connecting solar installations to the grid. In conclusion, while the topography around Timbo presents some challenges for large-scale solar PV development, there are likely suitable areas on the plateaus and gentler slopes of the surrounding highlands. Careful site selection and planning would be crucial to maximize the potential of solar energy in this region while working within the constraints of the local landscape.

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.