Solar PV Analysis of Savaneta, Aruba
Savaneta, Aruba, located at 12.4505° N, -69.9307° W, offers an excellent year-round location for generating energy via solar photovoltaic (PV) systems. Situated in the tropics, this Caribbean destination benefits from consistent sunlight throughout most of the year, with seasons characterized more by wet and dry periods rather than traditional temperature-based seasons.
Solar Energy Production
The solar energy potential in Savaneta is remarkably consistent across all meteorological seasons. Spring sees the highest daily output at 6.73 kWh per kW of installed solar capacity, closely followed by summer at 6.69 kWh/day. Autumn maintains strong production at 6.37 kWh/day, while winter experiences a slight dip but still delivers a robust 5.85 kWh/day.
This minimal seasonal variation makes Savaneta an ideal location for year-round solar energy generation. The high solar output during spring and summer months can offset the slightly lower production in autumn and winter, ensuring a steady and reliable energy supply throughout the year.
Optimal Panel Installation
For fixed panel installations in Savaneta, the ideal tilt angle to maximize total year-round production is 11 degrees facing South. This angle takes into account the location's latitude and the sun's path throughout the year, optimizing energy capture across all seasons.
Environmental Considerations
While Savaneta's tropical climate is generally favorable for solar energy production, there are a few environmental factors to consider:
- Hurricanes and tropical storms: Although Aruba lies outside the main hurricane belt, it can occasionally be affected by these weather systems, potentially damaging solar installations.
- Salt corrosion: Proximity to the ocean means salt air can accelerate corrosion of solar equipment.
To mitigate these risks, solar installations in Savaneta should use corrosion-resistant materials and be designed to withstand high winds. Regular maintenance and cleaning to remove salt deposits can also help ensure optimal performance and longevity of the solar PV system.
Overall, Savaneta's consistent sunlight and minimal seasonal variation in solar output make it an excellent location for solar energy production, with only minor environmental challenges that can be effectively managed through proper installation and maintenance practices.
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 4 locations across Aruba. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Aruba by location
Solar output per kW of installed solar PV by season in Savaneta
Seasonal solar PV output for Latitude: 12.4505, Longitude: -69.9307 (Savaneta, Aruba), 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 Savaneta, Aruba
To maximize your solar PV system's energy output in Savaneta, Aruba (Lat/Long 12.4505, -69.9307) 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 Savaneta, Aruba
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 Savaneta, Aruba. 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 |
|---|---|---|---|
| 4° North in Summer | 18° South in Autumn | 28° South in Winter | 6° 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 Savaneta, Aruba
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 Savaneta, Aruba.
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 Savaneta, Aruba
The topography around Savaneta, Aruba, is generally characterized by flat to gently rolling terrain. Savaneta is located on the southern coast of Aruba, an island known for its relatively low-lying landscape. The area surrounding Savaneta consists primarily of a narrow coastal plain that gradually rises towards the interior of the island.
The coastal region near Savaneta features sandy beaches and some rocky outcrops along the shoreline. As you move inland, the terrain becomes slightly more elevated, with scattered hills and small ridges. However, these elevations are modest compared to mountainous regions found on other Caribbean islands. The highest point on Aruba, Mount Jamanota, is located several miles north of Savaneta and reaches only about 188 meters (617 feet) above sea level.
The landscape around Savaneta is also characterized by its arid climate, resulting in sparse vegetation dominated by cacti, aloe plants, and other drought-resistant species. This type of terrain, combined with the island's consistent sunshine, makes much of the area potentially suitable for large-scale solar PV installations.
When considering areas nearby that would be most suited to large-scale solar PV, the inland regions to the north and northeast of Savaneta offer promising potential. These areas typically have the following advantages:
- More open, undeveloped land away from populated coastal areas
- Slightly higher elevations, which can reduce the impact of salt spray from the ocean
- Less interference from coastal development and tourism activities
- Potentially lower land costs compared to prime beachfront properties
The central and eastern parts of Aruba, extending from the outskirts of Savaneta towards the center of the island, could be particularly well-suited for solar PV projects. These areas often have expanses of relatively flat or gently sloping terrain that receive abundant sunlight throughout the year. Additionally, being further from the western tourist hubs, these locations may face fewer land-use conflicts.
It's important to note that any large-scale solar PV development would need to consider factors such as local zoning regulations, environmental impact assessments, and the island's overall energy infrastructure. Consultation with local authorities and environmental experts would be crucial in determining the most appropriate and sustainable locations for such projects.
Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 27th of July 2024
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.
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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.
