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Flag of EcuadorSolar PV Analysis of Cuenca, Ecuador

Graph of hourly avg kWh electricity output per kW of Solar PV installed in Cuenca, Ecuador (by season)

Cuenca, Azuay, Ecuador is a good location for year-round solar energy production because it's in the tropics, where sunlight is generally consistent throughout the year. The amount of electricity you can expect to generate from each kilowatt of installed solar varies slightly with the seasons: You'll get about 4.21 kWh per day in summer, 4.32 kWh per day in autumn, 3.84 kWh per day in winter and 4.46 kWh per day in spring.

In terms of ideal times to generate solar at this location, spring seems to be most productive followed by autumn and then summer; winter yields slightly less power but still offers significant potential for energy generation.

For maximum total yearly output from your solar panels at this location, they should ideally be tilted at an angle of 3 degrees towards the North.

However, there could be local factors that might affect your ability to harness solar power here effectively - weather conditions such as heavy rainfall or cloud cover during wet seasons could potentially reduce sunlight exposure and thus limit energy production. It's also important to consider any physical obstructions like buildings or trees that may cast shadows on your panels.

To mitigate these issues when installing solar panels here:

1) Choose a site with minimal shadowing throughout the year.
2) Use high-quality panels that are designed to perform well even under less than perfect sun conditions.
3) Regular maintenance including cleaning off dust or debris can help ensure optimal performance.
4) Consider using tracking systems which adjust panel position according to sun's path across sky - although more expensive initially they can increase output significantly.
5) Install protective measures against extreme weather events like heavy rains which might cause damage over time if not addressed properly.

Overall though Cuenca is an excellent place for harnessing clean renewable energy through solar PV systems due its consistent tropical sunlight levels all year round!

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 Cuenca

Seasonal solar PV output for Latitude: -2.8976, Longitude: -79.0045 (Cuenca, 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:

Summer
Average 4.21kWh/day in Summer.
Autumn
Average 4.32kWh/day in Autumn.
Winter
Average 3.84kWh/day in Winter.
Spring
Average 4.46kWh/day in Spring.

 

Ideally tilt fixed solar panels 3° North in Cuenca, Ecuador

To maximize your solar PV system's energy output in Cuenca, Ecuador (Lat/Long -2.8976, -79.0045) throughout the year, you should tilt your panels at an angle of 3° North 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.

The sun
At Latitude: -2.8976, Longitude: -79.0045, the ideal angle to tilt panels is 3° North

Seasonally adjusted solar panel tilt angles for Cuenca, 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 Cuenca, Ecuador. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 3° North tilt angle throughout the year.

Overall Best Summer Angle Overall Best Autumn Angle Overall Best Winter Angle Overall Best Spring Angle
13° South in Summer 9° North in Autumn 19° North in Winter 3° South in Spring

Assuming you can modify the tilt angle of your solar PV panels throughout the year, you can optimize your solar generation in Cuenca, Ecuador as follows: In Summer, set the angle of your panels to 13° facing South. In Autumn, tilt panels to 9° facing North for maximum generation. During Winter, adjust your solar panels to a 19° angle towards the North for optimal energy production. Lastly, in Spring, position your panels at a 3° angle facing South to capture the most solar energy in Cuenca, Ecuador.

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 Cuenca, 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 Cuenca, 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.






Please enter information above to calculate panel spacing.

Topography for solar PV around Cuenca, Ecuador

Cuenca, Ecuador is located in the Andes mountains and sits at a high altitude of approximately 2,560 meters above sea level. The topography is characterized by mountainous terrain with valleys and rivers. Despite its location near the equator, Cuenca's high altitude gives it a relatively cool climate.

For large-scale solar PV installations, flat or gently sloping areas are typically preferred over steep slopes for ease of installation and maintenance, as well as optimal sun exposure. Considering this requirement, the valleys around Cuenca would be more suitable compared to the mountainous regions.

However, it's important to note that while solar energy can be harnessed anywhere there is sunlight, factors such as cloud cover can affect efficiency. In Cuenca’s case, being in a region with frequent clouds and rain could pose challenges for solar power generation. Therefore detailed local weather data should also be considered when evaluating potential sites for large-scale solar PV projects.

Furthermore, a comprehensive feasibility study considering various factors including environmental impact assessments (especially given Ecuador's rich biodiversity), grid connectivity/infrastructure availability etc., should ideally precede any decision-making regarding site selection for large scale solar PV installations.

Citation Guide

Article Details for Citation

Article: Solar PV Analysis of Cuenca, Ecuador
Author: Aaron Robinson
Publisher: profileSOLAR.com
First Published: Saturday 23rd of March 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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