San Carlos, Cojedes, Venezuela represents an excellent location for year-round solar energy generation, benefiting from its tropical position where consistent sunlight is available throughout most of the year and seasons are characterized more by wet and dry periods rather than traditional temperature variations.
Solar Energy Production Performance
The solar energy output at this location demonstrates remarkably consistent performance across all seasons. Winter months deliver the highest production at 6.01 kWh per day per kW of installed solar capacity, closely followed by spring at 5.98 kWh/day and autumn at 5.99 kWh/day. Summer shows slightly lower but still strong output at 5.46 kWh/day per kW installed. This seasonal variation of less than 0.6 kWh between the highest and lowest performing seasons indicates exceptional stability for solar energy planning and investment. The winter and spring months represent the ideal times for maximum solar generation at this location.Optimal Installation Configuration
For fixed panel installations at San Carlos, Cojedes, the ideal tilt angle to maximize total year-round solar production is 10 degrees facing South. This relatively shallow angle reflects the location's proximity to the equator and helps optimize energy capture throughout the year.Environmental and Weather Considerations
Several local factors could potentially impact solar production efficiency at this tropical location and require careful consideration during installation planning. The wet season brings increased rainfall and humidity, which can reduce solar panel efficiency through water spotting, dust accumulation when mixed with moisture, and potential shading from cloud cover during heavy precipitation periods. High humidity levels can also lead to corrosion of electrical components if not properly protected. Tropical storms and intense weather events pose risks to solar installations, potentially causing physical damage to panels and mounting systems. The combination of high temperatures and humidity can also accelerate degradation of certain solar panel materials and electrical connections.Preventative Installation Measures
Several strategies can help maximize energy production and system longevity in this tropical environment:- Install panels with adequate spacing and ventilation to allow air circulation and cooling, reducing efficiency losses from excessive heat buildup
- Use marine-grade or tropical-rated electrical components and connections specifically designed to withstand high humidity and corrosive conditions
- Implement robust mounting systems engineered to withstand high winds and storm conditions typical of tropical regions
- Design drainage systems around installations to prevent water accumulation and ensure proper runoff during heavy rains
- Plan for regular cleaning schedules to remove dust, debris, and water spots that can accumulate more rapidly in humid tropical conditions
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 83 locations across Venezuela. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.
Link: Solar PV potential in Venezuela by location
Solar output per kW of installed solar PV by season in San Carlos
Seasonal solar PV output for Latitude: 9.6657, Longitude: -68.5952 (San Carlos, Venezuela), 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 San Carlos, Venezuela
To maximize your solar PV system's energy output in San Carlos, Venezuela (Lat/Long 9.6657, -68.5952) 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 San Carlos, Venezuela
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 San Carlos, Venezuela. 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 |
|---|---|---|---|
| 6° North in Summer | 15° South in Autumn | 25° South in Winter | 3° 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 San Carlos, Venezuela
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 San Carlos, Venezuela.
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 San Carlos, Venezuela
Topographical Features of San Carlos, Venezuela
San Carlos sits in the heart of Venezuela's Cojedes state, positioned within the expansive Llanos region that characterizes much of the country's central plains. The landscape surrounding this city is predominantly flat to gently rolling terrain, with elevations typically ranging from 150 to 300 meters above sea level. This relatively low-lying area forms part of the vast sedimentary basin that extends across much of northern South America. The topography is marked by subtle undulations and gentle slopes rather than dramatic elevation changes. The terrain gradually rises toward the north as it approaches the foothills of the Coastal Range, while to the south and east, the land maintains its characteristic flatness as it merges with the broader Llanos plains. Small hills and ridges occasionally punctuate the landscape, but these features rarely exceed a few dozen meters in height above the surrounding countryside. Water features play an important role in shaping the local topography. The region is drained by several rivers and streams that flow generally northward toward the Caribbean coast. These waterways have carved shallow valleys and depressions into the landscape over geological time, creating a network of low-lying areas that can experience seasonal flooding during the wet season.Soil and Surface Characteristics
The surface geology consists primarily of sedimentary deposits laid down over millions of years. These soils are generally well-drained in elevated areas but can become waterlogged in lower-lying sections during periods of heavy rainfall. The terrain shows evidence of both erosional and depositional processes, with some areas featuring exposed bedrock while others display deep soil profiles. Agricultural activity has modified much of the natural landscape around San Carlos. Cattle ranching and crop cultivation have created a patchwork of pastures, fields, and scattered woodland areas. This human influence has resulted in relatively open terrain with good accessibility across much of the region.Optimal Areas for Large-Scale Solar Development
The flat to gently rolling topography around San Carlos presents excellent opportunities for large-scale solar photovoltaic installations. The most suitable areas lie on the elevated plateaus and gentle slopes that provide natural drainage while maintaining relatively level surfaces. These locations minimize the need for extensive site preparation and grading that would be required in more mountainous terrain. Areas to the north and northwest of San Carlos appear particularly well-suited for solar development. These zones combine favorable topographical conditions with good accessibility via existing road networks. The terrain in these areas typically features gradual slopes of less than five percent grade, which is ideal for solar panel installation while still providing adequate drainage. The elevated ridges and plateau areas scattered throughout the region offer additional prime locations for solar farms. These sites benefit from their elevated position, which reduces the risk of flooding during wet periods while maintaining the gentle grades necessary for efficient panel installation and maintenance access. Areas closer to existing electrical infrastructure and transportation corridors would be most practical for development. The relatively flat terrain means that large contiguous sites are available, allowing for the development of utility-scale installations that can take advantage of economies of scale. The open nature of much of the landscape also reduces concerns about shading from trees or other obstacles that might impact solar panel performance. Southern areas extending toward the heart of the Llanos region also present viable options, though careful attention to drainage patterns and seasonal flooding risk would be essential in these lower-lying zones. The key advantage throughout the region remains the predominantly flat terrain that minimizes development costs and maximizes the potential for large-scale installations.Citation Guide
Article Details for Citation
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Wednesday 16th of July 2025
Last Updated: Wednesday 6th of August 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.




