Lucea, Hanover, Jamaica, situated at 18.4486° N, 78.1646° W, offers a promising location for solar energy generation throughout the year. This tropical setting benefits from consistent sunlight, with seasons primarily characterized by wet and dry periods rather than significant temperature fluctuations.
Seasonal Solar Performance
The solar energy potential in Lucea demonstrates a relatively stable output across all seasons, with some notable variations: Spring emerges as the most productive season, yielding an impressive 7.23 kWh per day for each kilowatt of installed solar capacity. Summer follows closely behind with 6.78 kWh/day, while autumn and winter show slightly reduced but still substantial outputs of 5.97 kWh/day and 5.50 kWh/day, respectively. This pattern indicates that Lucea maintains strong solar generation capabilities year-round, with peak performance occurring during the spring months. The consistent high output throughout the year makes this location particularly suitable for solar PV installations.Optimal Panel Placement
For fixed solar panel installations in Lucea, Hanover, the ideal tilt angle to maximize year-round energy production is 17 degrees facing South. This angle has been calculated to optimize solar capture across all seasons, taking into account the location's latitude and the Earth's elliptical orbit.Environmental Considerations
While Lucea presents favorable conditions for solar energy production, there are some environmental factors to consider: 1. Tropical storms and hurricanes: Jamaica's location in the Caribbean makes it susceptible to these weather events, which could potentially damage solar installations. 2. High humidity: The tropical climate can lead to increased moisture, potentially affecting the longevity of solar equipment. To mitigate these risks, several preventative measures can be implemented: - Use robust mounting systems designed to withstand high winds - Install lightning protection systems - Choose corrosion-resistant materials for all components - Implement regular maintenance schedules to address any moisture-related issues - Consider micro-inverter systems to minimize the impact of partial shading or damage By taking these precautions, solar installations in Lucea can maximize their energy production potential and longevity, making the most of this location's excellent solar resources.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 19 locations across Jamaica. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Jamaica by location
Solar output per kW of installed solar PV by season in Lucea
Seasonal solar PV output for Latitude: 18.4486, Longitude: -78.1646 (Lucea, Jamaica), 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 17° South in Lucea, Jamaica
To maximize your solar PV system's energy output in Lucea, Jamaica (Lat/Long 18.4486, -78.1646) throughout the year, you should tilt your panels at an angle of 17° 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 Lucea, Jamaica
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 Lucea, Jamaica. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 17° South 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 | 24° South in Autumn | 34° South in Winter | 12° 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 Lucea, Jamaica
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 Lucea, Jamaica.
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 Lucea, Jamaica
The topography around Lucea, Jamaica, is characterized by a diverse landscape that combines coastal features with inland hills and valleys. Lucea itself is situated on the northwestern coast of Jamaica, nestled in a natural harbor. The town is surrounded by gently rolling hills that gradually increase in elevation as you move inland.
The coastal areas near Lucea feature sandy beaches and rocky outcrops, typical of Jamaica's picturesque shoreline. As you move away from the coast, the terrain becomes more varied. The land rises into a series of undulating hills, covered in lush tropical vegetation. These hills are part of the larger system that forms the backbone of Jamaica's interior.
To the east and southeast of Lucea, the terrain becomes more rugged, with steeper hillsides and deeper valleys. This area is part of the Hanover parish, known for its green, fertile landscape. Small rivers and streams cut through the hills, creating a network of waterways that eventually make their way to the sea.
For large-scale solar PV installations, the most suitable areas would likely be found in the flatter regions slightly inland from Lucea. The gently sloping hillsides to the south and southeast of the town could offer good potential for solar farms. These areas typically receive ample sunlight and have less vegetation compared to the more densely forested hills further inland.
Ideal locations would be on the lower slopes of hills or in open valleys where there is minimal shading from surrounding terrain. Areas that have already been cleared for agriculture might also be suitable, as they would require less preparation for solar panel installation.
However, it's important to note that any large-scale solar project would need to carefully consider environmental impacts, as well as the potential effects on local communities and agricultural land use. Additionally, proximity to existing electrical infrastructure and roads would be crucial factors in determining the most practical locations for solar PV development in this region.
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 14th of September 2024
Last Updated: Monday 21st of July 2025
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.




