Solar Energy Potential in La Concordia, Santo Domingo de los Tsáchilas, Ecuador

La Concordia, Santo Domingo de los Tsáchilas, Ecuador, situated almost exactly on the equator at coordinates -0.0018, -79.3875, offers a promising location for solar photovoltaic (PV) energy generation throughout the year. The tropical location provides relatively consistent sunlight patterns that make solar energy a viable renewable option for this region.

Seasonal Solar Production

The solar energy output at La Concordia shows moderate seasonal variation while maintaining good production levels year-round. Autumn emerges as the most productive season with 4.28 kWh per day for each kilowatt of installed solar capacity. Spring follows with 3.94 kWh/day, then summer with 3.79 kWh/day, and winter showing the lowest output at 3.70 kWh/day per kW installed. This pattern indicates that the best times for solar generation in La Concordia are during the autumn months, with spring offering the second-best performance. The difference between the highest and lowest producing seasons is relatively small (0.58 kWh/day), suggesting consistent year-round solar potential without dramatic seasonal drops.

Optimal Panel Installation

For fixed solar panel installations in La Concordia, Santo Domingo de los Tsáchilas, the ideal tilt angle to maximize year-round energy production is 0 degrees. This flat orientation is perfectly suited to the equatorial location, allowing panels to capture maximum sunlight throughout the year without seasonal adjustments. This represents a significant advantage for installation simplicity and maintenance compared to locations at higher latitudes that require angled installations.

Environmental and Weather Considerations

Despite the favorable location, several environmental factors may impact solar production in La Concordia:

• High humidity and frequent rainfall, especially during wet seasons, can reduce panel efficiency and increase maintenance needs
• Cloud cover during rainy periods may temporarily decrease solar output
• Dust and pollen accumulation from the tropical environment can gradually reduce panel performance
• Potential for extreme weather events including heavy storms that might damage installations

Preventative Measures

To maximize solar production despite these challenges, several preventative measures are recommended:

• Install self-cleaning panel systems or implement regular cleaning protocols to manage dust and pollen
• Use corrosion-resistant mounting hardware suited to humid tropical environments
• Consider slightly oversizing systems to compensate for reduced output during cloudy periods
• Implement robust mounting structures designed to withstand tropical storm conditions
• Use high-quality inverters with good performance in high-temperature environments

With these considerations addressed, La Concordia's location near the equator makes it well-suited for solar PV installations with consistent year-round energy production potential.

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 108 locations across Ecuador. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Ecuador by location

Solar output per kW of installed solar PV by season in La Concordia

Seasonal solar PV output for Latitude: -0.0018, Longitude: -79.3875 (La Concordia, Ecuador), 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 0° in La Concordia, Ecuador

To maximize your solar PV system's energy output in La Concordia, Ecuador (Lat/Long -0.0018, -79.3875) throughout the year, you should tilt your panels at an angle of 0° 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 La Concordia, Ecuador

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 La Concordia, Ecuador. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 0° tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
15° South in Summer	6° North in Autumn	16° North 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 La Concordia, Ecuador

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 La Concordia, Ecuador.

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 La Concordia, Ecuador

La Concordia is situated in the western lowlands of Ecuador, in a transition zone between the coastal plains and the foothills of the Andes Mountains. The topography around La Concordia is characterized by gently rolling hills and flat plains, with elevations generally ranging between 200 and 300 meters above sea level. This area forms part of Ecuador's coastal region, locally known as "La Costa," which features a mix of agricultural landscapes, remnant tropical forests, and human settlements. The terrain surrounding La Concordia gradually slopes westward toward the Pacific Ocean, which lies approximately 100 kilometers away. To the east, the landscape begins to rise more dramatically as it approaches the western flanks of the Andes Mountains. Several river systems cross through the region, including tributaries of the Esmeraldas River basin, creating natural valleys and occasional floodplains that have influenced the local topography.

Optimal Areas for Solar PV Development

For large-scale solar photovoltaic installations near La Concordia, the most suitable areas would be the open, flat plains that feature minimal shading from natural features. The gently rolling terrain west and southwest of La Concordia offers particularly favorable conditions, where the land has already been cleared for agriculture, minimizing the environmental impact of new development. The slightly elevated plateaus found within 15-20 kilometers of La Concordia present excellent opportunities for solar installations, as they typically experience less fog than lower-lying areas. These plateaus benefit from good exposure throughout the day with minimal obstruction from surrounding topographical features. Areas to avoid would include the more steeply sloped regions to the east as they approach the Andean foothills, riverine zones subject to flooding, and locations with dense forest cover. The northeastern sectors, where the terrain becomes more irregular and rises more sharply, would require significant land modification, making them less economically viable for large-scale solar projects. The agricultural plains between La Concordia and Santo Domingo (to the southeast) offer another potential zone for solar development, featuring accessible terrain with existing road infrastructure. These areas have already undergone human modification, potentially simplifying the permitting and development process while minimizing additional environmental disruption.

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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.