Solar Energy Potential in Cundinamarca, Colombia

Cundinamarca, Colombia, located at coordinates 4.9973, -74.1689, offers a remarkably consistent environment for solar energy production throughout the year. This tropical location benefits from steady sunlight patterns, with seasonal variations primarily defined by wet and dry periods rather than significant changes in daylight duration. The solar electricity generation potential demonstrates impressive consistency across all meteorological seasons. During summer, each kilowatt of installed solar capacity produces approximately 5.11 kWh per day. Autumn represents the peak production period with 5.43 kWh daily output per kilowatt installed. Winter maintains strong performance at 5.25 kWh daily, while spring shows a slight decrease to 4.96 kWh per day.

Optimal Panel Installation

For fixed solar panel installations in Cundinamarca, the ideal tilt angle to maximize year-round energy production is 5 degrees facing South. This relatively flat orientation reflects the location's proximity to the equator, where the sun passes nearly overhead throughout the year.

Environmental and Weather Considerations

Several environmental factors could potentially impact solar energy production in Cundinamarca:

• Seasonal rainfall: The region experiences distinct wet and dry seasons, with heavy rainfall potentially reducing solar efficiency during wet periods. Installing high-quality waterproof mounting systems and ensuring proper drainage around installations can mitigate these effects.
• Cloud cover: Especially during the rainy season, increased cloud coverage can temporarily reduce solar output. Using microinverters or power optimizers can help maximize energy harvest even during partially cloudy conditions.
• Dust accumulation: During dry seasons, dust and particulate matter can settle on panels, reducing efficiency. Implementing regular cleaning schedules and possibly automated cleaning systems for larger installations can maintain optimal performance.
• High humidity: The tropical climate brings high humidity levels that can accelerate wear on electrical components. Using corrosion-resistant materials and ensuring proper ventilation for inverters and connection boxes is advisable.

Despite these considerations, the consistent year-round solar radiation makes Cundinamarca an excellent location for solar energy production, with autumn and winter offering slightly higher generation potential than spring and summer. With proper installation techniques addressing the local environmental factors, solar PV systems can provide reliable renewable energy throughout the 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 173 locations across Colombia. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in Colombia by location

Solar output per kW of installed solar PV by season in Cundinamarca

Seasonal solar PV output for Latitude: 4.9973, Longitude: -74.1689 (Cundinamarca, Colombia), 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 5° South in Cundinamarca, Colombia

To maximize your solar PV system's energy output in Cundinamarca, Colombia (Lat/Long 4.9973, -74.1689) throughout the year, you should tilt your panels at an angle of 5° 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 Cundinamarca, Colombia

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 Cundinamarca, Colombia. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 5° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
11° North in Summer	11° South in Autumn	21° South in Winter	2° 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 Cundinamarca, Colombia

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 Cundinamarca, Colombia.

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 Cundinamarca, Colombia

The region of Cundinamarca, Colombia sits in the heart of the country's eastern Andean range. Its landscape is characterized by dramatic topographical variations, with elevations ranging from lowland valleys at approximately 300 meters above sea level to alpine páramo ecosystems reaching over 4,000 meters in height. This diverse terrain creates a complex mosaic of microclimates and ecological zones throughout the department. Cundinamarca's topography is dominated by the Eastern Cordillera of the Colombian Andes. The capital city of Bogotá sits on a high plateau known as the Sabana de Bogotá, at an elevation of about 2,600 meters. This plateau is surrounded by mountains that form part of the larger Andean system. To the east, the mountains descend rapidly toward the Llanos Orientales (Eastern Plains), while to the west, they slope more gradually toward the Magdalena River valley.

Mountain Ranges and Valleys

The eastern portion of Cundinamarca features steep mountain slopes that form part of the Eastern Cordillera. These mountains are characterized by rugged terrain, deep valleys, and high peaks. Several important rivers originate in these highlands, including tributaries of the Orinoco and Magdalena river systems. The western part of Cundinamarca slopes down toward the Magdalena River valley, with elevations decreasing from the high central plateau. This area features rolling hills and fertile valleys that have historically been important agricultural zones. The Magdalena River forms a natural boundary along parts of Cundinamarca's western edge.

Solar PV Potential Areas

When considering areas for large-scale solar photovoltaic development, several regions within and near Cundinamarca show particular promise based on topographical factors: The western slopes and valleys of Cundinamarca, particularly those approaching the Magdalena River valley, offer favorable conditions for solar PV installations. These areas have gentler terrain with fewer steep slopes, making construction and maintenance more feasible. The lower elevations also typically experience less cloud cover compared to the higher mountain regions. The Upper Magdalena Valley, extending south from Cundinamarca into neighboring Tolima department, presents extensive relatively flat terrain that would be conducive to large-scale solar installations. This valley region benefits from good solar exposure and accessible topography. The eastern foothills where Cundinamarca transitions toward the Llanos Orientales offer another promising zone. As the mountains give way to the plains, there are areas with moderate slopes and plateaus that could accommodate solar infrastructure while avoiding the cloudier high-altitude regions.

Topographical Challenges

Despite these promising areas, Cundinamarca's topography does present certain challenges for solar development. The steep mountain slopes that characterize much of the eastern and central regions are generally unsuitable for large installations due to construction difficulties, potential erosion issues, and shadow effects from adjacent mountains. The highest elevation zones, particularly those above 3,000 meters, experience frequent cloud cover and fog, reducing their suitability for solar energy capture. Additionally, these high páramo ecosystems are environmentally sensitive and often protected areas. The complex terrain throughout much of Cundinamarca means that solar radiation can vary significantly over short distances due to slope orientation, elevation changes, and shadow effects from surrounding mountains. This requires careful site selection even within generally favorable regions. In conclusion, while Cundinamarca's varied topography creates challenges for solar PV development in many areas, the western slopes approaching the Magdalena Valley, the eastern foothills transitioning to the llanos, and certain plateau regions offer promising conditions for large-scale solar energy projects. These areas combine relatively gentle terrain with favorable exposure conditions, making them the most suitable zones for solar PV development in this topographically diverse Colombian department.

Colombia solar PV Stats as a country

Colombia ranks 74th in the world for cumulative solar PV capacity, with 184 total MW's of solar PV installed. Each year Colombia is generating 4 Watts from solar PV per capita (Colombia ranks 81st in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in Colombia?

Yes, there are several incentives for businesses wanting to install solar energy in Colombia. The Colombian government offers a range of financial incentives and tax breaks for businesses that invest in renewable energy projects. These include grants, loans, and subsidies for the purchase of equipment and installation costs. Additionally, businesses can benefit from net metering policies which allow them to sell excess electricity generated by their solar systems back to the grid at a premium rate. Finally, businesses may also be eligible for additional benefits such as reduced import duties on solar equipment or accelerated depreciation allowances on investments in renewable energy projects.

Do you have more up to date information than this on incentives towards solar PV projects in Colombia? Please reach out to us and help us keep this information current. Thanks!

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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.