Solar PV Analysis of FCT, Nigeria
Located at latitude 8.8333 and longitude 7.1667, the city of FCT, Nigeria is an excellent location for solar photovoltaic (PV) generation due to its consistent exposure to sunlight throughout the year. The average energy production per day per kilowatt (kWh/kW) of installed solar capacity varies slightly by season: it is approximately 4.88 kWh/kW in summer, increases to 5.78 kWh/kW in autumn, peaks at 6.30 kWh/kW in winter before slightly decreasing to 6.10 kWh/kW in spring.
FCT's geographic position within the tropics contributes significantly to these high levels of solar energy production as there are minimal variations in temperature and daylight hours across different seasons when compared with regions outside the tropics.
To optimize solar panel efficiency at this location, a fixed angle installation tilted around ten degrees towards the south is recommended - this positioning ensures that panels receive maximum direct sunlight throughout all seasons.
While FCT's tropical climate generally presents favorable conditions for solar power generation, potential challenges may arise from environmental or topographical factors - such as dust storms or hilly terrain respectively - which could obstruct sunlight and reduce panel efficiency if not adequately managed.
For instance, regular cleaning and maintenance of panels can mitigate against dust accumulation while careful site selection can navigate topographical challenges: installing panels on flat areas or slopes facing towards equator would be ideal where possible.
In summary, given its geographical location within the tropics coupled with appropriate preventive measures for any local environmental or topographical factors that could impact panel efficiency negatively; FCT provides a highly suitable environment for year-round solar power generation.
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 50 locations across Nigeria. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Nigeria by location
Solar output per kW of installed solar PV by season in FCT
Seasonal solar PV output for Latitude: 8.8333, Longitude: 7.1667 (FCT, Nigeria), 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 10° South in FCT, Nigeria
To maximize your solar PV system's energy output in FCT, Nigeria (Lat/Long 8.8333, 7.1667) throughout the year, you should tilt your panels at an angle of 10° 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 FCT, Nigeria
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 FCT, Nigeria. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 10° South tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 7° North in Summer | 15° South in Autumn | 25° South in Winter | 2° 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 FCT, Nigeria
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 FCT, Nigeria.
Our calculation method
- Solar Position:
We determine the Sun's position on the Winter solstice using the location's latitude and solar declination. - Shadow Projection:
We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle. - 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 FCT, Nigeria
The topography of the area around FCT, Nigeria (Lat,Long: 8.8333,7.1667) is mostly flat with some hilly areas to the north and south. Nearby areas that would be most suitable for large-scale solar PV installations include open plains or flat rooftops with unobstructed access to direct sunlight throughout the day. Areas near airports and other large infrastructure projects are also ideal for solar PV due to their wide open spaces and ample amounts of sun exposure.
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Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Monday 11th of December 2023
Last Updated: Monday 21st of July 2025
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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.
