San Felipe, Yaracuy, 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 remarkable consistency across all seasons. Autumn performs best with 5.79 kWh per day per kW of installed solar capacity, followed closely by summer at 5.59 kWh per day. Winter and spring show slightly lower but still strong performance at 5.54 kWh and 5.47 kWh per day respectively. This minimal seasonal variation of only 0.32 kWh difference between the highest and lowest performing seasons makes San Felipe ideal for reliable solar energy planning. The consistently high output levels throughout the year mean that solar installations can be counted on for steady electricity generation regardless of the season.

Optimal Panel Installation

For maximum year-round solar production at San Felipe, Yaracuy, fixed solar panels should be tilted at 10 degrees toward the south. This optimal angle is calculated by analyzing daily solar elevation angles at this latitude, determining daily optimal panel positioning, and weighting these angles according to solar irradiance data while accounting for Earth's elliptical orbit around the sun.

Environmental and Weather Challenges

Despite the excellent solar potential, several local factors could impact solar energy production at this location:

• Tropical rainfall and humidity: The wet season brings heavy rainfall and high humidity levels that can reduce solar panel efficiency and create maintenance challenges
• Dust and atmospheric particles: Dry periods may result in dust accumulation on panels, while tropical conditions can lead to increased atmospheric moisture and particles
• Potential for severe weather: Tropical storms or hurricanes could pose risks to solar installations

Preventative Measures for Optimal Performance

Several installation strategies can help maximize solar energy production despite these challenges:

• Regular cleaning systems: Install automated cleaning systems or establish frequent manual cleaning schedules to remove dust, dirt, and debris that accumulate on panel surfaces
• Proper drainage design: Ensure installations include adequate drainage to prevent water pooling and allow quick drying after rainfall
• Corrosion-resistant materials: Use marine-grade or tropical-rated mounting systems and electrical components designed to withstand high humidity and moisture
• Structural reinforcement: Design mounting systems to withstand high winds and potential severe weather events common in tropical regions
• Ventilation considerations: Allow proper airflow around panels to reduce heat buildup and improve efficiency in the tropical climate

With proper installation techniques and maintenance protocols, San Felipe's consistent solar irradiance makes it an outstanding location for solar energy generation, offering reliable performance throughout the entire year.

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 Felipe

Seasonal solar PV output for Latitude: 10.3404, Longitude: -68.7359 (San Felipe, 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 Felipe, Venezuela

To maximize your solar PV system's energy output in San Felipe, Venezuela (Lat/Long 10.3404, -68.7359) 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 Felipe, 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 Felipe, 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
5° North in Summer	16° South in Autumn	26° South in Winter	4° 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 Felipe, 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 Felipe, Venezuela.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. 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 Felipe, Venezuela

Topographical Features of San Felipe, Venezuela

San Felipe sits in the northern region of Venezuela within Yaracuy state, positioned in a transitional zone between the coastal mountain ranges and the expansive plains that characterize much of the country's interior. The city itself rests at a moderate elevation in a valley setting, surrounded by rolling hills and gentle slopes that are characteristic of the Venezuelan Andes' northern foothills. The immediate landscape around San Felipe features undulating terrain with a mix of flat valley floors and moderately steep hillsides. The topography gradually transitions from the more mountainous regions to the south toward flatter coastal plains as one moves northward. This creates a varied landscape with numerous ridgelines, small valleys, and plateaus that offer diverse options for development projects. The region's drainage patterns are defined by several small rivers and seasonal streams that flow through the valleys, creating fertile lowlands interspersed with drier elevated areas. The soil composition varies from rich alluvial deposits in the valley bottoms to rockier, well-drained soils on the hillsides and elevated plateaus.

Optimal Areas for Large-Scale Solar Development

The most promising locations for extensive solar photovoltaic installations would be found on the elevated plateaus and gentle slopes that surround the San Felipe valley. These areas typically offer several advantages including relatively flat or gently sloping terrain that minimizes grading requirements and reduces installation costs. The elevated positions also provide excellent exposure to prevailing weather patterns while avoiding the potential for flooding that might affect lower-lying areas. The hillsides with southern and southeastern exposures present particularly attractive opportunities, as these orientations maximize solar collection potential throughout the day. Many of these slopes have gradients that are manageable for large-scale installations while still providing natural drainage and avoiding water accumulation issues that could affect equipment performance. The plateaus located to the east and west of San Felipe offer extensive flat areas that could accommodate very large solar arrays with minimal site preparation. These elevated areas tend to have good wind circulation, which helps with natural cooling of solar panels and can improve their efficiency. The terrain in these locations is generally stable with good soil conditions for foundation work. Areas closer to existing infrastructure corridors would be particularly suitable, as they offer easier access for construction equipment and materials transport, as well as proximity to electrical transmission networks. The relatively open nature of much of the surrounding landscape means that shading from vegetation or structures is less likely to be a significant constraint in most locations. The valley floors, while flat and easily accessible, would generally be less suitable for large installations due to their agricultural value, potential drainage issues during wet seasons, and the possibility of morning fog or mist accumulation that could reduce solar collection efficiency during certain periods of the year.

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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.