Solar PV Analysis of Victoria, Seychelles
Victoria, Seychelles, located at latitude -4.616 and longitude 55.4461, is a favorable location for solar power generation due to its consistent sunlight exposure throughout the year. In this region, the average daily energy production per kW of installed solar capacity varies by season: 6.47 kWh in summer, 6.73 kWh in autumn, 5.99 kWh in winter, and 7.15 kWh in spring.
Given its position within the Tropics, Victoria experiences relatively stable daylight hours and temperatures across seasons; instead, seasonal variations are primarily characterized by changes in precipitation levels. This tropical climate contributes to generally abundant sunlight availability year-round.
Furthermore, the area's relatively low cloud cover enhances solar energy production potential as it allows for optimal sunlight exposure for most of the year. Consequently, Victoria is an ideal location for harnessing solar power without significant weather-related challenges or disruptions to energy output.
For fixed panel installations at this location, tilting panels at an angle of 4 degrees North would be ideal to maximize energy production efficiency.
While there may be some local factors such as topography or environmental conditions that could potentially impede solar production at this site (e.g., shading from nearby buildings or vegetation), these can typically be addressed through careful planning and installation practices like selecting appropriate locations with minimal obstructions and ensuring proper maintenance of panels to keep them clean and functioning optimally over time.
Note: The Tropics are located between 23.5° North and -23.5° South of the equator.
Solar output per kW of installed solar PV by season in Victoria
Seasonal solar PV output for Latitude: -4.616, Longitude: 55.4461 (Victoria, Seychelles), 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 4° North in Victoria, Seychelles
To maximize your solar PV system's energy output in Victoria, Seychelles (Lat/Long -4.616, 55.4461) throughout the year, you should tilt your panels at an angle of 4° 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 Victoria, Seychelles
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 Victoria, Seychelles. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 4° North tilt angle throughout the year.
| Overall Best Summer Angle | Overall Best Autumn Angle | Overall Best Winter Angle | Overall Best Spring Angle |
|---|---|---|---|
| 11° South in Summer | 10° North in Autumn | 20° North 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 Victoria, Seychelles
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 Victoria, Seychelles.
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 Victoria, Seychelles
The topography around Victoria, Seychelles is mostly flat with some hills and mountains in the area. Areas that would be most suited to large-scale solar PV installations are those with a south-facing orientation and plenty of open space. These could include areas such as Mahé Island, Praslin Island, La Digue Island, or other nearby islands.
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 25th of February 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.
