Ibarra, Imbabura, Ecuador, located at latitude 0.3512 and longitude -78.1178, presents a favorable environment for solar energy generation throughout the year. This tropical location benefits from consistent sunlight, with seasons primarily characterized by wet and dry periods rather than significant temperature variations.

Year-round Solar Performance

The solar energy output at this location remains relatively stable across all seasons, with only minor fluctuations: • Summer: 4.19 kWh/day • Autumn: 4.38 kWh/day • Winter: 3.97 kWh/day • Spring: 4.22 kWh/day These figures represent the expected daily electricity output per kilowatt of installed solar capacity. The consistency in output demonstrates that Ibarra is well-suited for solar energy production throughout the year, with autumn being slightly more productive and winter slightly less so.

Optimal Panel Tilt

For fixed panel installations in Ibarra, Imbabura, the ideal tilt angle to maximize year-round solar production is 0 degrees. This means panels should be installed horizontally, parallel to the ground. This optimal angle is due to Ibarra's proximity to the equator, where the sun's path remains relatively constant throughout the year.

Environmental Considerations

While Ibarra's location is generally favorable for solar energy production, there are a few environmental factors to consider: 1. Rainfall: Ecuador experiences a wet season, typically from October to May. Heavy rainfall can temporarily reduce solar panel efficiency and may require more frequent cleaning. 2. Cloud cover: The region can experience periods of increased cloud cover, particularly during the wet season, which may slightly reduce solar energy production. To mitigate these factors, consider implementing the following measures: • Install a robust drainage system to prevent water accumulation on panels. • Use self-cleaning panel coatings or schedule regular cleaning to maintain optimal performance. • Implement a high-quality inverter system that can efficiently manage fluctuations in solar input due to cloud cover. Overall, Ibarra's location offers excellent potential for solar energy production, with consistent output throughout the year and minimal seasonal variations. By addressing the few environmental challenges, solar installations in this area can operate at high efficiency and provide a reliable source of renewable energy.

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 Ibarra

Seasonal solar PV output for Latitude: 0.3512, Longitude: -78.1178 (Ibarra, 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 Ibarra, Ecuador

To maximize your solar PV system's energy output in Ibarra, Ecuador (Lat/Long 0.3512, -78.1178) 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 Ibarra, 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 Ibarra, 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
16° North in Summer	6° South in Autumn	16° South in Winter	6° North 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 Ibarra, 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 Ibarra, 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 Ibarra, Ecuador

The topography around Ibarra, Ecuador is characterized by a diverse and dramatic landscape. Situated in the northern Andes mountains, Ibarra is surrounded by steep hills, deep valleys, and towering volcanic peaks. The city itself sits in a broad valley at an elevation of approximately 2,225 meters (7,300 feet) above sea level. To the east of Ibarra, the terrain rises sharply into the Cordillera Oriental mountain range, with lush green slopes and rugged peaks. The imposing Imbabura Volcano, standing at 4,630 meters (15,190 feet), dominates the eastern skyline. Its presence has a significant impact on the local climate and geography. To the west, the land gradually descends towards the coastal plains, creating a series of rolling hills and smaller valleys. This area is known as the inter-Andean valley and is characterized by a mix of agricultural land and patches of native vegetation.

Potential Areas for Large-Scale Solar PV

When considering locations for large-scale solar photovoltaic (PV) installations near Ibarra, several factors come into play. The most suitable areas would likely be found in the lower-elevation regions to the west and northwest of the city. These areas offer several advantages for solar energy production: Firstly, they receive more consistent sunlight throughout the year due to their lower elevation and reduced cloud cover compared to the higher mountain regions. The inter-Andean valley's climate is generally drier and sunnier than the eastern slopes, making it more favorable for solar energy generation. Secondly, the gently rolling terrain in these areas provides ample flat or slightly sloped land that is ideal for the installation of large solar panel arrays. Such topography allows for easier construction and maintenance of solar facilities compared to the steeper mountain slopes. Additionally, these western regions are generally less densely populated and have more open spaces, which could potentially be repurposed for solar energy production without significant disruption to existing communities or ecosystems. However, it's important to note that any large-scale solar project would require detailed environmental and social impact assessments. The region's agricultural importance and biodiversity would need to be carefully considered in the planning and implementation of such projects.

Citation Guide

Article Details for Citation

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

Share this with your friends!

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.